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1021500

An open throat, twin ram jack for stressing 0.5 (12.7 mm) or 0.6 (15.2 mm) single strand is suitable for stressing at tendon ends or at intermediate tendon anchors ...

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DSI has a large fleet of stressing equipment that enables our customers to test and lock off anchors of any size. The stressing jacks are complemented by ...

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Feb 1, 2017 ... With a history of dealing with tendons and strands since the 1950s, DSI has been present in almost any kind of tendon installation throughout ...

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Intermediate anchors can be installed at points along the tendon to suit construction joints, and the stressing can be applied at these points. DYWIDAG provides ...

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Feb 1, 2017 ... This sketch shows the basic principle of circular structure strengthening with hoop tendons and does not take into account all the loads and ...

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DSI provides the engineering, special hardware and know how to implement these repairs. The picture shows pre-cast/pre-stressed girder tendon repairs.

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Dec 2, 2016 ... ConTen Stressing. The patented ConTen System uses a monojack that is hydraulically coupled with a control unit. The system is applicable ...

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With over twenty years of experience in the field of inspection and repair of structures, DSI ofters a complete service package that includes Non-Destructive ...

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DYWIDAG Threadbars are stressed using compact lightweight hydraulic jacks. In most ... Dywidag systems bar post tensioning system stressing and grouting.

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Soil nail testing is used to establish the bond stress within the stable zone of a slope. Load generated in the wedge (retained) zone is usually discounted as it ...

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DYWIDAG Strand Tendons Stabilize World's Longest Stress-Ribbon Bridge in California. The 300m (990ft) long David Kreitzer Lake Hodges Bicycle/Pedestrian  ...

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In addition, they are sometimes used as external tendons with various types of ... Used at each stressing end, the truncated, cone-shaped pocket former can ...

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DYWIDAG Tendons Support Precast Segments for Stress Ribbon Concrete Bridges. Construction of 4 new Bridges in Fish Creek Park, Calgary, Alberta, Canada.

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The two-part multiplane anchorage is primarily used for longitudinal tendons in beams ... consistent assembly and installation as well as trouble-free stressing.

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The tendon anchorage consists of an anchorage block with wedge holes on both sides to accept bare or greased and sheathed strands. The strands actually ...

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A typical stress-strain curve for a stretched and stress relieved bar is substantially different from a typical curve produced for a cold drawn, cold threaded bar.

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Multistrand Post-Tensioning SystemHydraulic Jacksjack type 59 ... (0.5") 01 02 03 04 05 06 07 08 09 12 15 19 27 37 Mono 0.6x HoZ 950x x...

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Jun 13, 2017 ... A smooth plastic sheathing is installed over the corrugated sheathing in the stressing length. This allows the tendon to elongate during ...

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Jun 13, 2017 ... The anchors transfer forces into the ground by means of a steel tendon and a well-defined grout body. In the free stressing length, the anchor ...

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May 16, 2017 ... DYWIDAG THREADBARS® may be stressed to the allowable limits of ACI 318. The maximum jacking stress (temporary) may not exceed 0.80 ...

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The transverse deck is stressed with 4-0.62" flat DYWIDAG strand tendons. In the bottom slab of the box girder 12-0.62" DYWIDAG strand tendons compensate ...

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Dec 7, 2016 ... Top View After Stressing. 1.) 58K hoop tendon w/60 mil plastic sheath 2.) Grease fittings - Fill the passage with corrosion inhibitor after strand ...

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Double corrosion protected DYWIDAG Bar Tendons with an ultimate stress of 1,034 MPa (150 KSI) were installed and tensioned for the new system. They were  ...

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In addition, Ø 32 and 36mm DYWIDAG Bar Tendons were used for permanent stressing, temporary stressing and for hanging the segments during erection work ...

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DSI USA not only provided the necessary post-tensioning bars and the complete stressing equipment, but also supported the General Contractor in properly ...

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The special stressing system developed by DSI for accomplishing the tensioning work proved very successful so that the work was completed safely, on budget ...

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DYWIDAG Bar Tendon Properties. DYWIDAG Post-Tensioning System using Bars. Nominal Bar Diameter mm, Ultimate Stress fpu MPa, Cross Section Area

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The digesters' outer shell was post-tensioned using prefabricated SUSPA Systems Tendons. On the whole, DSI Langenfeld supplied 108t of prefabricated ...

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Prestressed Concrete Railway Bridge Constructed Using DYWIDAG Strand Tendons. Railway Intersection Masaryk / Main Station, Prague, Czech Republic.

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For technical DYWIDAG Rock Bolt properties, please download the following pdf: Download ...

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Prefabricated Tendons accelerate Construction Progress on Wroclaw's new Ring Road. Wroclaw's city center has been adversely affected by ever increasing ...

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The AtlÂntica Wind Park: DSI supplies Wire EX Post-Tensioning Tendons for Brazil's tallest Wind Towers. CPFL RenovÁveis, a subsidiary of the largest private  ...

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Laguna Bridge, Brazil: Precast Cantilever Elements Post-Tensioned using DYWIDAG Bar Tendons. The town of Laguna is a five hour drive south of Curitiba .

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The Liberty University Tunnel: DYWIDAG Tendons for the USA's first Jacked Box Tunnel. Liberty University is the largest university in Virginia and the largest ...

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For technical DYWIDAG Tie Rod Properties, please download the following pdf: Download ...

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DYWIDAG Multistrand Tendons secure new Interstate Bridge across the Potomac River near Washington, D.C.DYWIDAG Multistrand Tendons secure new ...

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Soil NailsDYWI® Drill Hollow BarBareEpoxy coatedGalvanizedTHREADBAR® BareEpoxy coatedGalvanizedTHREADBAR®Epoxy coated plus partial ...

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The stress strain curve shows high ductility at high strength required for shear deformations and seismic loads. Compression and tensile loads, also alternating  ...

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May 11, 2017 ... In case of stressing actions that are additionally required, the strand sheathing is compressed by small tubes in front of the wedges while the ...

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Post-Tension tendon mapping; Reinforcement: horizontal and longitude rebar; Excellent uses: Proper placement of core hole locations to avoid rebar and Post-  ...

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Cable stayed bridges; Post-tensioning tendons in bridges and buildings ... load cell at anchorages and no increased pocket depth; Load check during stressing ...

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Fast Repair with DYWIDAG Strand Tendons: The Plymouth Avenue Bridge in ... DYWIDAG Bar Tendons ensure a long Service Life: The Zilwaukee Bridge in ...

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Feb 1, 2017 ... ScopeThis specification is for hoop tendons of corrosion protected 7-wire ... the strand shall meet ASTM A 416 with an ultimate stress of 270 ksi.

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DSI USA · Products · Post-Tensioning Systems · Strand Post-Tensioning System · Equipment for Stressing and Grouting; Pushing and Grouting ...

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Stress after resin has cured (when required) Setting time varies from 1 to 20 minutes depending upon temperature and the resin type used. Apply tension with  ...

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Product OverviewPost-Tensioning SystemsStay Cable SystemsGeotechnical SystemsReinforcement SystemsConcrete AccessoriesStructural Repair Solutions .

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Grouting is always done from a lowpoint of the tendon. This can be one of the anchorages where a grout cap with grout hose is the port for the grout or along the ...

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Dec 7, 2016 ... Cable stayed bridges; Post-tensioning tendons in bridges and buildings ... pocket depth; Load check during stressing; Construction site safety.

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The work was made difficult by the largely deviated tendon paths and tendons lengths of over 770ft (235m). In addition, the tendon stressing was difficult due to  ...

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DYWIDAG Bar Post-Tensioning Tendons for Elevated Train in SÃo Paulo. Approximately 4 million people use the metro system in SÃo Paulo every day. The new ...

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DYWIDAG Tie Rods Short bolts are needed to connect a standard sheet pile wall or a modular sheet pile wall to a load distributing double channel beam....

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The New Al Tameer Office Building, Kuwait: DYWIDAG Strand Tendons for one of the World's largest Oil ProducersThe New Al Tameer Office Building, Kuwai...

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May 11, 2017 ... Multiple full size tests on cable sizes from 7 to 156 strands; The system has been successfully tested in standard tests with a stress range of up ...

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DYWIDAG Strand Tendons stabilize Lemah Ireng II Bridge along the Trans Java Toll Road. As one of the main islands of Indonesia, Java is very important for the  ...

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May 30, 2017 ... DYWIDAG Ductile Connector®Advantages and CharacteristicsThe DYWIDAG Ductile Connector makes it possible to build safe, totally precast ...

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DYWIDAG Tendons Secure Viaduct in Singapore. LTA Contract 1280, Boon Lay MRT Extension, Singapore. The multi million dollar project Boon Lay MRT ...

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5 days ago ... The DYNA Grip® Stressing Anchorage consists of an anchor block in which the strands are anchored by high fatigue 3 part-wedges. A ring nut ...

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Investigation of the tendons of maintenance hangar V, Frankfurt airport, Germany ... As a provider of stressing systems and tendon renovation services, DSI ...

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DYWI® Drill Hollow Bar System DYWI® Drill Injection Piles consist of a micropile (or minipile) bar that can be both drilled and injected with grout du...

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Slippage of the coupler under stress is controlled by torqueing opposing THREADBAR® together or by using lock nuts. The magnitude of the torque required ...

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May 15, 2017 ... DYWIDAG Strand Anchor SystemsFor technical DYWIDAG Strand Anchor Properties, please download the following pdf:

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DSI supplied, installed, stressed and grouted all of the strand tendons needed. ... wood and pre-stressing steel would have accelerated the corrosion process.

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DSI USA · Products · Post-Tensioning Systems · Strand Post-Tensioning System · Equipment for Stressing and Grouting; Hydraulic Pumps ...

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Soil NailsExcavate soilDrill holeInstall and grout nail imagesTest selected nailsPlace reinforcementPlace shotcreteFinish shotcreteInstall soil nail p...

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Post-Tensioning and Geotechnical Systems You can Rely on: DYWIDAG- Systems International USA for Construction Solutions Our company, ...

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Prestressing of the precast concrete segments included installation and stressing of 4x0.6" DYWIDAG Strand Post-Tensioning Tendons anchored in the top slab.

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All floor slabs were pre-stressed using DYWIDAG Monostrand Systems, which contributed to ensure the simple elegance and lightness of the overall impression  ...

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Supply, installation, stressing and grouting of all post-tensioning materials: 84 vertical, U-shaped, 19-0.6" tendons and 218 horizontal tendons (204 ea 19-0.6" ...

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They are installed and stressed one by one using lightweight equipment; Strand installation is performed using small winches or pushing devices; Hardware ...

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1004161

Repair of Tendons with Defective Grouting. Conclusions ... 1.4 Plastic Ducts for Bonded Post-Tensioning Tendons. 8. 1.5 Intent of the ..... re-stressing of a tendon.

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directly behind the bearing plate as indicated above. VSL MULTISTRAND SYSTEMS: Type ECI Stressing Anchorage. Dimensions (Inches). Tendon. Unit f' ci.

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without bonding of tendons. 3. 1.4. .... Higher punching shear strength obtainable by appropriate layout of tendons ... ducts, and after stressing is bonded to the.

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Characteristic breaking loads of VSL External Tendons ......... 13 .... post- tensioning and to present the VSL External Tendons. ... tendons were again stressed [8].

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Each tendon is precisely coiled, cut, labeled, color-coded and delivered to the construction site. A wide variety of anchorage systems (see Product Information ...

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287774

The Zero Void® Stressing-End for Plasma utilizes the GTI Plasma Cutter ® to cut tendon tails after stressing. The GTI Plasma Cutter ® generates a minimal ...

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The Zero Void® Bonded Monostrand Stressing-End for Plasma utilizes the GTI Plasma Cutter ® to cut tendon tails after stressing. The GTI Plasma Cutter ...

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Allows a greater radius for tendons into stressing blisters increasing ... Provides positive connections to HDPE duct of external post-tensioning tendons.

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The tendon is installed as a stressing-end prior to concrete placement; the tendon is stressed using a threaded barrel anchor; the tendon tail is cut using a GTI ...

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GTI® manufactures stressing systems for both monostrand and multistrand post- tensioning systems. Hydraulic rams and pumps are available in a variety of ...

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The GTI Zero Void® Encapsulation System is a proven method of providing corrosion protection for unbonded tendons. Our patented system consists of an ...

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GTI® has developed a full range of accessories for grouted tendons. GTI® will custom design accessories for its customer's grouted tendon needs. Some of the  ...

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The GTI Zero Void® Bonded Monostrand System is a proven method of providing corrosion protection for bonded tendons. Our patented system consists of an ...

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The tendon is installed as a stressing-end with a large pocket former prior to concrete placement; the tendon is stressed using a threaded barrel anchor; the ...

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The GTI Zero Void Encapsulation System® is a proven method of providing corrosion protection for unbonded tendons. Our patented system consists of an ...

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Detail Sheets providing information on GTI Zero Void® Bonded Monostrand Stressing-End Anchorages can be accessed for each of the following products by  ...

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Detail Sheets providing information on GTI Zero Void® Stressing-End Anchorages can be accessed for each of the following products by clicking below : ...

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The GTI Zero Void® Bonded Monostrand System is a proven method of providing corrosion protection for bonded tendons. Our patented system consists of an ...

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Detail Sheets providing information on GTI Zero Void® Stressing-End Anchorages can be accessed for each of the following products by clicking below : ...

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The Zero Void® System utilizes the GTI Plasma Cutter ® to cut tendon tails after stressing. The GTI Plasma Cutter ® generates a minimal amount of heat during ...

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Detail Sheets providing information on GTI Zero Void® Bonded Monostrand Stressing-End Anchorages can be accessed for each of the following products by  ...

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Apr 6, 2007 ... Anchorage: Anchorage at the end of a tendon where the stressing jack is attached to the tendon during stressing operations. Added Tendons:.

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Jul 1, 2007 ... Unbonded Tendons documents; primarily due to the PTI specification ... location of stressing-end and intermediate anchors, con- struction joints ...

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... GTI Zero Void Intermediate for Continuation Tendons · 0.5" GTI Zero Void Stressing End for Plasma · 0.5" GTI Zero Void Stressing End for Oxyacetylene Torch ...

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... System is a proven method of providing corrosion protection for unbonded tendons. ... 0.5" ZERO VOID CAP, INTERMEDIATE STRESSING, 206356, 1, Each.

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The tool is primarily used with the GTI Zero Void® System so that the corrosion protection and sheathing can remain intact on the tendon until stressing; thus, ...

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GTI® has designed a stapler for securing post-tensioning tendon supports and bar supports for structural concrete slabs. The GTI Stapler is manufactured from  ...

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stressing tendons