Post Tension Cable Repair

Line installers and repairers often must climb poles and work at great heights with heavy tools and equipment. As experts in our field, Stress Express Inc. 2014 (English) Description Codes Bid Codes 0751 6047 To 0774 6039. Post Tension Detailing Drawings Services. Construction of post-tensioned slabs on grade is very similar to using reinforcing steel, except for the tensioning step. Their BuildZoom score of 91 ranks in the top 37% of 71,576 Arizona licensed contractors. Find a way to eliminate water intrusion at the stressing end. *How to repair a garage door? *How to replace cones and cables for the most popular up and over garage doors? *How to change garage door roller spindles? *How to add more tension to Henderson / Cardale / Wessex King Overhead Canopy Main Spring? *How to fit Overhead anopy Door Springs to some of the most popular garage doors?. Bonded and unbounded post-tension structures present unique challenges for maintenance and repair. Post-tensioned concrete is a variant of prestressed concrete where the tendons are tensioned after the surrounding concrete structure has been cast. Post Tension Cable Repairs | California We supply a range of products and services:. of tension. • Post-Tensioning System. Created Date: 8/25/2008 6:27:18 PM. how do you fix this?. SDI is a nationally recognized leader in the repair and alteration of post-tensioned concrete structures. I arrived within minutes and was led to a corner unit on the 2nd floor. The CASS cable guardrail system is NCHRP 350 TL-3 & TL-4 compliant and is available as three or four strand systems. 000 X0326468 FOOT MEDIAN CABLE Base items 300. replaced as some have no adjustment or sometimes it is the stretched drive belt that needs replaced. The Ray Post Tension Repair Difference From our initial consultation to foundation cable repair completion, we are with you at every milestone. 2 June 2014 6 POST-TENSIONING INSTITUTE OF AUSTRALIA LTD Duct A round or oval shaped metal conduit that encases the strand. Ready Cable engineers and fabricates rebar & post-tension cables. In some cases the failures occur quicker since the cables are directly exposed to the elements and do not have the added protection provided by concrete cover. This allows more span lengths between support columns. Pin removal releases the tension in the ratchet wheel causing the spring to unwind and release tension. With PTI certified extrusion and fabrication facilities, we are fully equipped to provide you all the professionally engineered post tension cable you need to successfully complete your project in the most economical and efficient way. Park Tool has over 100 how-to articles to help you repair and maintain your bicycle. GLOSSARY OF POST-TENSIONING TERMS April 6, 2007 Page 6 of 20 Bleed: Autogenous flow of mixing water within, or its emergence from, newly placed grout; caused by the settlement of the solid materials within the mass and filtering action of. Repair of damaged pre tension tendons in girders/ slabs. Straten Group stock a full range of Wire Bar Chairs to suit 70mm x 20mm metal duct. structures. Cutting post tension cables can be very dangerous. REPLACEMENT PARTS and ACCESSORIES RAM Hydraulic Manufacturing, LLC stocks a complete line of replacement parts and accessories. As experts in our field, Stress Express Inc. More recently and unfortunately a different method of building residential foundations has become popular with home builders. Because the cable cannot feasibly be tight enough to keep it from moving while spreading them apart, the distance between the 2 cables must be reduced to maintain proper deflection. Saigon Macbook Computer Repair Service. When the concrete reaches a certain design strength, the cables are then tensioned to a pre-. Looking for complete shade? Our canopy blocks 93% of UV A/B rays allowing for a cooling mid day brunch or reading session. *How to repair a garage door? *How to replace cones and cables for the most popular up and over garage doors? *How to change garage door roller spindles? *How to add more tension to Henderson / Cardale / Wessex King Overhead Canopy Main Spring? *How to fit Overhead anopy Door Springs to some of the most popular garage doors?. Their BuildZoom score of 91 ranks in the top 37% of 71,576 Arizona licensed contractors. bolt (torque) at some point causes it to stretch (tension). Carson Concrete constructs formwork, furnishes and installs reinforcing steel, place and finish Concrete without the assistance of subcontractors. VSL specialises in post-tensioned concrete, stay-cable systems and heavy lifting, while its subsidiary Intrafor focuses on ground engineering and foundations. Common repair techniques include removing the top 24 inches to 30 inches of grout and concrete, cutting off and up-grading the anchor bolts, adding a heavy rebar layout in the excavated area and post-tensioning the repair to old remaining concrete. If the barrier is damaged, the posts slide out easily to allow a new cable section to be installed. Lifetime Warranty, Same-day Shipping & Expert Advice. Zeigler Concrete Reinforcing takes pride in our ability to complete projects ahead of schedule at a competitive price. CASS can also be custom-tailored by end users for appropriate deflections via variable post spacing. Bonded and unbonded post tensioning. High Tension Cable Barrier System offers these performance and economy advantages: Easy to maintain and repair, so the lower installation costs are augmented by continuing savings. A new cable or portion of a cable is used to replace the damaged cable. Black Steel Tension Cable 12ga 1000ft total - braided steel cable, black vinyl coated - 1200 pounds of breaking strength, ships as four spools of 250 Related Products One diagonal 1 5/8 post brace 82 to 1 5/8 posts. Do not crimp yet. The forces contained within post-tensioning tendons demand that owners, designers and contractors who maintain these structures have a high level of technical knowledge and skills to ensure the safety of the structure and of individuals working on, near or in the vicinity of a post-tensioning system repair. However, if the cables were not properly installed or if the cable is exposed to water, it can begin to corrode and weaken which then weakens the concrete it is. Atlantic Fitness Repair has been performing indoor cycle maintenance, exercise bike service, fitness equipment assembly, treadmill and weight machine repair, for over 30 years in the Washington DC Metro and Baltimore Maryland areas. IF the cable was in a sleeve (post tensioned) the repair is relatively useless when soil movement occurs and a crack "somewhere" is probably going to happen - UNLESS there is a complete web/network of these cables throughout the foundation. There are companies that specialize in repairing or replacing the cables if they are cut. The cables can then get bound up in the PVC. The tension on the cable is provided by the spring on the brake. We have multiple consumer reviews, photos and opening hours. You can see the cables going in both directions. Once the slab cures, qualified. Once individuals start using Post Tension Structure Repair Inc a remodeler to complete house and room addition work they are assured that they're going to be pleased about the outcome. Bonded cable/ thread rod placement, repair and replacement solutions. The design of these structures contains high-strength steel strand that are under extreme tension & pressure. 1985, however, and post-tensioning systems have changed considerably over the years. BCSI designs and produces a special PT cable tension gage that allows structural engineers to collect actual force data in the tendons. With this service, we will inspect your brake pads and let you know if they need to be replaced then we’ll re-align your pads and calipers. Improper grouting, sheathing, overstress during construction, weather induced vibration, corrosion, and fatigue can lead to wire breaks and subsequent failure in even young and relatively new cable stays. Freyssinet Structural Repairs (PTY)Ltd, a BBBEE level 2 Certified Company. validated the extent of the cable corrosion and the repairs proceeded as planned. Over the last 50 years post tension cable has become a popular alternative or companion to rebar in concrete reinforcement. Issue: I am in the process of having a home built. Stressing Equipments is an essential part of post tensioning / prestressed concrete work. Top 10 Biggest Mistakes Made in Post-Tensioned Concrete Design. Connect all points, using rope or wire cable if necessary to gain increased leverage. Bracing uses three 8-inch diameter posts and two 4-inch diameter cross braces on each end. Houston Post Tension, Inc. Hydraulic toe jacks are a specialised jack for lifting or jacking loads with low clearcne heights. Post-tensioning results in thinner slabs, which produce valuable extra space, which in turn, can be used to create additional floors. , Canada, Mexico, Asia and Europe, and companies supplying materials, services and equipment used in post-tensioned construction. Space these every 1-3 ft — the closer together, the better the appearance. can repair damaged PT cables by splicing the damaged area and hydraulically re-tensioning the cable to design specifications. Foundations look like commercial building foundations, not typical housing foundations. Our experienced staff specialize in post tension cable placing and stressing, as well as post tension slab repairs. Unbonded post tensioning is a way to reinforce concrete with high-strength steel strands known as tendons. Any single unit used to apply prestressing force to the member. BCSI designs and produces a special PT cable tension gage that allows structural engineers to collect actual force data in the tendons. Post-tension Services for concrete. My top cable tension seems good and the top closes fine, I just need to pause the top when closing so I can tuck in the edges into the plastic channels. Tension structures or tensile fabric structures are architecturally innovative forms of construction art that provide designers and end users a variety of aesthetic free-form canopy designs utilizing membranes such as PTFE-coated fiberglass or PVC. • Remove and True Wheels. Immediate shipments are always available for your upgrades and repairs to existing tensioning equipment. Structurewerks uncovered problem and swiftly had a new. Installation and stressing of post-tension cable, placing rebar locating and repairs of broken post-tension cables. Cable Barrier Terminals, Cable Barrier Transitions and Cable Barrier End Anchor: 1. Prestress Supply Inc. Post Tension Cable Suppliers Ready to Support Your Project. a) The nature of the hazards associated with reinforcing steel and post-tensioning activities; and. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design. High Tension Three Cable Guide Rail – Slope Installation – Item. With over 20 years of experience as a post-tensioning system supplier and installation contractor, SDI has both the technical proficiency and practical know-how to perform any repair or retrofit operation. As a last resort, you can untie the steel cable from the 3-hole clip and tighten it with the lineman’s pliers. Parking Garage Repair Restocon Corporation has years of experience performing repairs on parking structures across the southeast united states including Texas, Arkansas, and Oklahoma. Construction Post Installation Tail loading is the tension in the cable caused by the mass of the cable on the reel and reel brakes. Post-tensioned Gout Update (Design, Specifications, Material & Construction) Virginia Concrete Conference March 8, 2013 Michael Sprinkel, P. The tensioner's job is to apply the correct amount of tension to the serpentine belt by employing an internal coil spring. The cables installed are usually pulled so they each have approximately 28,500 lbs. Perhaps I simply wasn't pulling hard enough, still had over an inch before there was enough cable to reach the equalizer and I was giving it a good go so it's not too likely. Southern Post Tension provides the highest level of post tension repair and construction service. Post-Tensioning is a greatly efficient system for structures that offers many benefits in a wide range of construction, repair, and rehabilitation applications. but in order to make such a cable tensioned it'l pulled by a hydraulic jack & then wedged so that it won't loose it's tension. The problem is that the PT anchors are holding very high PT cable loads. Everclear Enterprises Inc. Ready Cable engineers and fabricates rebar and post tension cables. A specialty contractor large enough to undertake any repair to the exterior or garage of any facility, and yet small enough to be completely service oriented. The actual repair of cable is usually done by splicing in a piece in the area of damage and then re-tensioning the cable. For thirteen years, the remodelers from Post Tension Structure Repair Inc have been the best option for house and room addition work around the San Diego area. We have built an outstanding reputation for providing quality post-tension products while maintaining competitive pricing. ชั้นนำทั่วโลก * Span Systems International is one of the leading companies for POST-TENSION reinforced concrete. The repair or replacement of ten-donsin completed structures will typically fall into one of thefollowing categories: · Replacing damaged tendons · Splice and re-tension at break. Foundation Maintenance The long‐term performance of a slab‐on‐ ground foundation is dependent upon good drainage and a moisture maintenance program. Post-tensioned concrete is a variant of prestressed concrete where the tendons are tensioned after the surrounding concrete structure has been cast. Hazards of Post-Tensioned Slabs: Post tension slab construction is common in areas with expansive soils. Projects range from single cable repairs to one million Sq. Don't be fooled by the sales pitch or the Life Time Foundation Repair Warranty. Southern Post Tension provides the highest level of post tension repair and construction service. For the repair and modification of post tensioning (PT) systems as well as post-tensioned concrete structure repair and protection, STRUCTURAL TECHNOLOGIES offers highly specialized products and services including investigation, repair design support, repair and replacement components, corrosion protection products, strengthening solutions as well as new or replacement post-tensioning systems. Members of the Institute include major post-tensioning material fabricators in the U. Many people are aware of the need for rebar when building retaining walls, concrete foundations and driveways. My plumber hired a post-tension cable repair contractor who replaced one half of the cable, used a special coupling at the cut point to secure the new and old cables together, then applied the. NCPT work in close liaison with our clients from initiation to hand-over with strong emphasis on personal attention and close monitoring of all projects. Once the concrete is hardened, the cables inside the sheathing are tensioned. To evaluate each tendon the contractor will dig up the face of the foundation at the "live" ends of the tendons, the end originally used for tensioning at the time of construction, to expose the face of the foundation for cleaning and inspection of each of the tendon anchors, clean out the old grout, and examine the cables and anchor points of the tendons before repair or regrouting. , Canada, Mexico, Asia and Europe, and companies supplying materials, services and equipment used in post-tensioned construction. Cables are tensioned to approximately 189,000 pounds per square inch. Combination of stress with post-tensioned system. We have built an outstanding reputation for providing quality post-tension products while maintaining competitive pricing. We are the number one leader in quality and service since our inception in 1988. What is Post-Tensioning. If you notice a post tension cable sticking out of the concrete wedge, you need to call in a post tension cable specialist to fix the concrete and ensure proper cable tension. (Left)- Pictured is the stressing / tensioning end of a post tension cable with the pocket anchor. Supply Post-Tension cable and materials. Our techs will find rebar, conduit, live electric, post-tensioned cable, pre-tensioned cable, and any other support structure or embedded materials within all types of slabs including hollow core, metal decking, CMU wall, post or pre tension, and any other type of slab. The winch or capstan must be designed so that it is capable of maintaining tension on the cable/pulling line when not taking up cable. A tensioner pulley on most newer cars -- from the mid 1980s to present -- is actually part of a two-piece component called the automatic belt tensioner. Pull the cable taut from the harness square side, and crimp it. A wide variety of post tensioning options are available to you, such as steel, stainless steel, and galvanized sheet. , a licensed general contractor (California State License No. Independent ambulation with full weight bearing 5. Simply pull more cable through the plate, and add another knot for proper tension. Our staff of experienced leadership and skilled technicians provide only the highest quality repairs. 2014 (English) Description Codes Bid Codes 0751 6047 To 0774 6039. ART Ground Penetration Radar Services for locating rebar, post tension cables, and utilities. Only the U. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. Repair of a damaged post-tension cable is performed by typically exposing one or both ends of the damaged cable at the deck edges and at one or multiple locations where the cable breeched the concrete deck. Annual and semi-annual checks are necessary because of the cable system can lose tension over time due to stretching and/or settlement of movement of the system anchors. Suncoast Post-Tension Products and Services. , a licensed general contractor (California State License No. Deflecüon limits Prestressing in post-tensioned slabs fundamentally influences the behaviour of the structure under service loads. There are several different types of good nylon guitar strings that all have different tones and feels. Due Date: September 19, 2019 2:00 PM Scope: SCOPE OF WORK: This Contract consists of all work required to complete all recommended repairs, replacements and maintenance identified in this Scope of Work and its Attachments, including but not limited to: repair of any and all existing post-tensioned cable barriers, repair of. Project Description. Our Tensioned Shade Sail Canopy provides full sun protection for your outdoor oasis. (I suppose this is not unusual, based on other posts I've read. Repair Post-Tension cable. I have come across a really annoying issue that I just can't seem to put a finger on, and it is causing nothing but heart ache and frustration. We specialize in the repair of broken foundation cables for commercial buildings or residential. There will be a total of 545,560 sq. The tensing of the cables occurs after the concrete has mostly cured, hence the term “post-tension. Projects range from single cable repairs to one million Sq. Post-Tension Accessories. Construction Post Installation Tail loading is the tension in the cable caused by the mass of the cable on the reel and reel brakes. A list of all Power Team facilities is located at the end of this document. Stocking a full range of post tension concreting accessories, Straten Group delivers to all capital cities in Australia. Picket Post Driver. Post-Tensioned Prestressed Concrete. Repair and Maintenance of fabrication equipment for both Post-Tension and Rebar materials including the Post-Tension. Homeowners and builders are frequently very concerned to see the cracking in a brand new slab foundation. Freyssinet’s technical services design anchors, jacks and installation equipment, and also operate a test centre and a laboratory for the formulation of grouts. The wire is flexible enough to bend, wrap, tie in knots, or to be clamped with crimping sleeves. At least you appear to have many others running in both directions. This is the short cable. Post Tension Cable Suppliers Ready to Support Your Project. *How to repair a garage door? *How to replace cones and cables for the most popular up and over garage doors? *How to change garage door roller spindles? *How to add more tension to Henderson / Cardale / Wessex King Overhead Canopy Main Spring? *How to fit Overhead anopy Door Springs to some of the most popular garage doors?. External Post-Tensioning: External PT is ideal for strengthening existing structures, utilising external tendons which are easy to inspect or replace. Sowles Company is a member and certified installer of the Post Tensioning Institute -PTI. Repairing chain-link fencing costs $457 on average with a typical range of $270 and $675. Post-tensioned concrete is a term heard more and more in the construction industry today. Recent failures and severe corrosion distress of post-tensioned (PT) bridges in Florida have revealed corrosion of the 7-wire strands in tendons. tions are given concerning preliminary design and indirect control of deflections in post-tensioned flat slabs. Chain Link Fittings; Chain Link Fittings Chain Link Fence Fittings - Sorted by Most Essential. Comprehensive inspection report. Schedule your free foundation repair estimate using our online form. A wide variety of post tensioning options are available to you, such as steel, stainless steel, and galvanized sheet. The table below compares corrosion inhibitor used by DSI in its Hoop Tendons for PCCP repair vs. Post Tension Company Group (PTC) was established in August 2010, providing Australian builders total Post Tension Design and Construction as well as supply and installation services. Foundations look like commercial building foundations, not typical housing foundations. Bar chairs for 43mm and 90mm duct can be made to order. If the barrier is damaged, the posts slide out easily to allow a new cable section to be installed. Providing competitive prices direct to the Owner and General Contractor or to the Concrete Contractor. Fasten evenly spaced tension bands (already on the post) to the tension bar, fabric combination using 5/16" x 1-1/4" carriage bolts with heads to the outside of the fence (Figs. In addition to tension rod facades, the Pilkington Planar™ systems can also be designed to be cable nets. For various reasons, extension cords can become damaged. With post-tensioning slabs, high-strength steel strands or cables, typically referred to as tendons, create a grid of steel cables that actively support the slab. We currently offer our post-tensioning products and services to single family homes, multi-family housing, tennis courts, commercial slabs on the ground, and high rise commercial structures. If you're not already familiar with the Tiger Industries Business name and our reputation for excellence, please take a moment to review the three main reasons companies consistently choose Tiger Industries as their source for quality Post Tension Products. Maintenance - Tension and re-tension using a Gripple Tensioning tool, to prolong the life of your fence. These cables, composed of steel wires inserted into a plastic sheath, are subsequently "tensioned" and grouted. Post Tension Cable End Cap - Post Tension Cable End Cap. rounding concrete may not repair or reduce deterioration of the prestressing steel where corrosion has been initiated. From engineering design and support to project coordination to delivery, our team has the expertise to guide you through your post tension project. Route the other end of the cable through the floor track to the drive slug, and crimp it in place. Cables are arranged as indicated by the engineer and chaired to run through the center of the slab. Post-tensioning tendons, which are high-strength steel cables inside plastic sheathing, are positioned in the forms before the concrete is placed. Basically he advised they needed to be brushed off, cleaned and sprayed (so they do not rust) and have them sealed. Most often the cracks extend across the entire foundation and occur prior to tensioning of the tendon cables. The cables must be de-tensioned prior to repair. Superior Post Tension is the Southwest United States leading full-service post tension supplier. These steel cables, tensioned during original construction prior to removal of the forms, provide critical support to the concrete, both stabilizing the material and providing necessary weight distribution. This report gives a state-of-the-art overview of external tendon bridges with emphasis on the post-tensioning details and particularly the method of attachment of the tendons to the box girders at intermediate points or deviators. Call us today: (778) 513-7471. If you notice a post tension cable sticking out of the concrete wedge, you need to call in a post tension cable specialist to fix the concrete and ensure proper cable tension. Custom manufacturer of post tension cables and reinforcement materials. If the original tension was never lost from the spring system, you should now be able to open your garage door, step outside and give a big sigh of relief, You have finished and saved yourself a possible small fortune. Three-cable (pre-stretched or standard) high-tension system. However, not many know about the value of post tensioning concrete for a much stronger structure. Post-tension cables are used during concrete construction to allow for thinner slabs and to span greater lengths between support columns. Bonded and unbonded post tensioning. Williamson, Oklahoma Post-Tension, Inc. Repeat to install the remaining cables along the railing. All Star Post Tension. Fully Encapsulated Post Tension Systems The saying goes that a chain is only as strong as its weakest link. NCPT work in close liaison with our clients from initiation to hand-over with strong emphasis on personal attention and close monitoring of all projects. Hiring a handyman can cost as little as $15 per hour while a fencing installation professional charges $8 to $20 per linear foot or $25 to $50 per hour. ART Ground Penetration Radar Services for locating rebar, post tension cables, and utilities. HD Foundations is a leading service provider for foundation repair in the DFW area. Post Tension cables are shown with strands / tendons. The Ray Post Tension Repair Difference From our initial consultation to foundation cable repair completion, we are with you at every milestone. Raleigh, Cary, Durham, Chapel Hill and Fayetteville NC. B1-309472), is staffed with an experienced team of skilled professionals who undertake all aspects of structural concrete rehabilitation, restoration, repair and reinforcement for a variety of commercial and industrial buildings, parking structures and slabs. Payment at the C ontract price for the above tender item shall be full compensation for all labour, Equipment , and Material to do the work. Corona, Ca 92882. Post-tensioning strand systems; Bearings; Bars & post-tensioning bar systems; Stay cable systems; Damping systems for stays; Damping systems for buildings; Joints; VSL BIM Library | careers. Download Brochures Canada DYWIDAG Post-Tensioning Systems DYWIDAG Post-Tensioning Systems 12 th March 2018 2. Superior began their journey into the foundation repair business, only after they had mastered the post-tension engineering process for new construction Post Tension Slabs - Superior Foundations Services - Jackson, Madison, Brandon, Flowood Mississippi. What is Post-Tensioning. Chain Link Fittings; Chain Link Fittings Chain Link Fence Fittings - Sorted by Most Essential. If you stop, a couple bad things can happen. With Schnell Contractors, Inc’s experience and training, we have the capabilities to implement a design and repair analysis for most post tension deficiencies. Tension structures or tensile fabric structures are architecturally innovative forms of construction art that provide designers and end users a variety of aesthetic free-form canopy designs utilizing membranes such as PTFE-coated fiberglass or PVC. As a building material, concrete is strong in compression, but weak in tension. We service Fort Worth and all surrounding areas. The tendons usually require separate evaluation and repair. structures. Recchi America, Inc. Cable Barrier Terminals, Cable Barrier Transitions and Cable Barrier End Anchor will be of the size and shape required by the manufacturer and meet manufacturer’s specifications. Type of projects we work on are:. Loosen and remove the fence puller. The design of these structures contains high-strength steel strand that are under extreme tension & pressure. Maybe you accidentally rolled the electric lawnmower over it causing some major damage, or maybe you drove over it with the car causing only slight damage like a nick in the outer insulation. This business is located in the San Francisco Bay Area and serves all of California. 2-Post Lift Concrete Requirements Toll Free: 800. 12-Volt Alternator Installation & Operation Manual Introduction Thank you for choosing a Balmarr high-output alternator. With Nationwide facilities, we have the largest footprint in the US. Since that time the design has been modified and although there are variations in the location of cables and methods of stressing these cables, post-tensioned. It’s also recommended to leave some extra cable (+- 5m) at different places on the cable link (This makes it easier to repair in case of a broken cable). Post-tensioned concrete is accomplished by tension-ing high strength steel cables within the concrete mass. Over the last 50 years post tension cable has become a popular alternative or companion to rebar in concrete reinforcement. GSSI has proven to offer sound and innovative methods in repairs which have restored structural integrity and reduced repair costs in many instances. Usually a sign in the garage or stamp in the slab will indicate if your home has a post tension slab. 7mm φ ASTM A416 Grade 270 seven wire, low relaxation, strand. Once the concrete is poured and sets, the cables are tensioned. The term prestressing is used to describe the process of introducing internal forces (or stress) into a concrete or masonry element during the construction process in order to. ICS PT Components Supplies Private Limited - Manufacturer of Post Tensioning Accessories, Metal Coupler & Post Tensioning Structure from Chennai, Tamil Nadu, India. AMSYSCO places our construction customers' need for outstanding service, quality and responsiveness as a top priority. Both cables are wound around the same center pulley. Route the other end of the cable through the floor track to the drive slug, and crimp it in place. Full service concrete restoration, repair, protection, post tension cable repair and corrosion mitigation. Reinforcement with Post Tension Cables. US post-tensioning industry owes its existence to lift-slab construction First lift-slab buildings in the US were built in the mid 1950s using non-prestressed slabs Problems with deflections and slab weight in long 2-way spans To solve deflection and weight problems, lift-slab companies changed to post-tensioned slabs. A post-tension slab is a slab of concrete that has been pre-stressed using a specific method to increase the strength of the concrete. You can find a large number of previous similar questions with answers in the Home > Garage Door link under Browse Projects, at lower left. Several factors affect how much tension occurs when a given amount of tightening torque is applied. deck and will be completed in the fall of 1995. Many of our staff have received formal training in post-tension repairs at the Post-Tensioning Institute in the US. Wire and cable are products that carry an electrical current from a power source to devices and equipment. Tension structures or tensile fabric structures are architecturally innovative forms of construction art that provide designers and end users a variety of aesthetic free-form canopy designs utilizing membranes such as PTFE-coated fiberglass or PVC. Post Tension Detailing Drawings Services. Brace Bands. At Post Tensioning Solutions we stress excellence in providing the highest quality work for our customers with a focus on PT repair and barrier cable systems. Loosen the mesh by removing the tie wires from the mesh with pliers. recommended pulling tension of 600 pounds for the cable can be monitored. With over 20 years of experience as a post-tensioning system supplier and installation contractor, SDI has both the technical proficiency and practical know-how to perform any repair or retrofit operation. Mounting Thru Post Fittings: Pre-drill holes through the post. has been supplying Post Tension materials, engineering design, and concrete service to builders and contractors for over 25 years. Our goal is to provide the highest quality materials and services in the concrete reinforcing industry throughout the state of Oklahoma. Cables are arranged as indicated by the engineer and chaired to run through the center of the slab. I’ll show you how to test yours without removing it from the vehicle and alternator replacement it if it’s bad. AEON Mall, a Japanese company that specializes in the development of new shopping malls for their retail business, has heavily invested in countries outside of Japan such as China, Malaysia and Vietnam by continuously building and opening up new shopping malls. Suncoast Post-Tension is North America's largest unbonded post-tension specialist. The reason for this is the direction of the overlap, specifically in the area of the "corners" (the upper, forward bend of the handlebar. Reinforcing steel locations are marked directly on the work surface to ensure safe and efficient drilling that will preserve the integrity of the structure and reduce the need for repairs or patching. For more information about post-tension foundation repair contact James at 602-418-2970 or you can always go to https://www. DETENTION FEET For Detention Cables and their effective removal from floors. Every Cable Bullet kit includes the same basic components: a tensioner "Bullet", a lobed washer, crimp sleeve, and set screw used to anchor and tension one end of a single cable run. Reinforcement with Post Tension Cables. DEFINITIONS. The American Concrete Institute. post systems should be avoided. Thread rod applications. Post Tension “PT” Slab. The design of these structures contains high-strength steel strand that are under extreme tension & pressure. Southern Post Tension provides the highest level of post tension repair and construction service. End Rail Cups. Damaged Post-Tension Tendons by EVstudio AEP on February 25, 2016 I’ve written a great deal in the last couple of years regarding design considerations for post-tension slabs , as well as the “right” way to install and finish post-tension tendons. For various reasons, extension cords can become damaged. 1985, however, and post-tensioning systems have changed considerably over the years. There must be no tension at this point, as this area is not typically accounted for in cable pulling tension calculations. Full service concrete restoration, repair, protection, post tension cable repair and corrosion mitigation. Post-tensioning provides high strength and stability, but looks just like any other concrete slab. It should have tension in it so that the cable won’t come loose while the door is being opened or closed. Restoration Systems Inc. the effectiveness of the repair. As experts in our field, Stress Express Inc. Our products are manufactured in Phoenix, Arizona and installed worldwide. Whether it is a small or large Post-tension repair, standard or custom Barrier Cable design, unique cabling application, or specialized tooling for a difficult cable project, Stress Express Inc. This requires a hydraulic ram with technician, even if this on the 15th floor balcony. A wide variety of post tension accessories options are available to you, such as steel, pp, and stainless steel. Maintenance - Tension and re-tension using a Gripple Tensioning tool, to prolong the life of your fence. BCSI designs and produces a special PT cable tension gage that allows structural engineers to collect actual force data in the tendons. Incorporated in Hawaii in 1985, Structural Systems is a Hawaii Licensed “A” General Engineering Contractor. Repair of both. Emergency surgery to repair the cable! These instructions are illustrated for outdoor repair, but they will work just as well if you need to repair an indoor cable. A wide variety of post tensioning options are available to you, such as steel, stainless steel, and galvanized sheet. Products such as setting forms, digging beams, grading pads, dirt knockdown, concrete placements and countertops, straight and bent rebar and slabs are available. From simple, straight shots to pulls with multiple bends and offsets, Greenlee Cable Pulling equipment and Fishing tools provide everything required from start to finish. Post Tensioning – High Tech for Concrete Slabs on Ground For as long as concrete has been used for residential slab on grade, industrial, commercial and warehouse flooring, mat foundations, recreational surfaces and tilt wall panels, cracking has been a problem. Although Aalami and Barth were conservative in estimating the lineal ft of restraining cracks requiring repair, it seems difficult to believe that there are 4 times more lineal feet of cracking in a post-tensioned slab than in a jointed slab-on-ground.