multi strand stressing hydraulic jack in bridge construction

Prestressing Jacks | Mono Strand Pre Stressing Jacks

Hydraulic Jacks for Pre Stressing Concrete. PJM Industrial have been supplying mono-strand and multi-strand prestressing jacks for prestressing concrete since 1999. Mono Strand Prestressing Jacks. PJM Industrial offer 10T, 25T and 30T Mono Strand Prestressing Jacks or Pre Stressing Jacks. 10 Tonne Mono Strand Pre-stressing Jack

Stressing on the site - Paul

Stay cables are either completely lifted/pulled from the bridge platform to the pylon or individually inserted and locked by means of wedges. Afterwards, depending on the method, all the cables are stressed using multi-stressing jacks or each cable is stressed immediately after insertion using single-strand stressing jacks.

Hydraulic Jacks - DSI USA

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Stressing Jack | TMG

Jul 25, 2015· In July 2015, we started to deliver a series of customized Stressing Jack to some precast concrete operators. This 100 metric ton Stressing Jack works on a 200mm length stroke and it is able to perform simultaneous stressing job on 4 PC strand spaced 50mm apart.. TMG successfully helped the operators to reduce up to 75% of their mapower cost and also increased the production cycle time.

Post-Tensioning Multi-Strand | Power Team | Product Detail

“TWIN” 4-WAY/3-POSITION (TANDEM CENTER) MANUAL VALVE. Application – Multi-strand, double-acting stressing jacks with an auxiliary seating cylinder. Actuation – Dual lever operated, detent positioned. Operation –. With valves “A” and “B” in center position, pump is started; cable is inserted into stressing …

hydraulic jack for bridge, hydraulic jack for bridge

About 64% of these are car jacks, 7% are cylinders, and 6% are car lifts. A wide variety of hydraulic jack for bridge options are available to you, such as hydraulic jack, double cylinder hydraulic lift, and bottle jack. You can also choose from 11-20t. There are 1,604 hydraulic jack for bridge suppliers, mainly located in Asia.

Hydraulic Stressing Jacks - Hydraulic Multi Stressing Jack

Hydraulic Stressing Jacks. Hydraulic Stressing Jacks Single & multi stressing jack capacity up to 1300 tons is available as per customers details specifications. We can also make as per customer choice such as its stroke, strand size & number of strand

Multi Strand Prestressing Jacks For Sale. Prestressing

Multi Strand Prestressing Jacks For Sale. PJM Industrial have been supplying multi strand prestressing jacks for prestressing concrete since 1999. Our multi strand prestressing jacks have capacities from 100T up to 1500T and Strokes of 100mm to 500mm.

Hydraulic Equipment For Construction Applocation, Multi

Manufacturer Of Hydraulic Equipment For Construction Applocation, Multi Strand Stressing Jack, Pre Tensioning System, Post Tensioning Cylinders, Navi Mumbai, India

Bridge Jack, Bridge Jack Suppliers and Manufacturers at

.com offers 2,785 bridge jack products. About 55% of these are car jacks, 1% are pallet jack, and 1% are men's hoodies & sweatshirts. A wide variety of bridge jack options are available to you, such as hydraulic jack, electric jack, and air jack.

Building and Bridge Jacking Equipment, Structure Lifting

Heavy duty jacking equipment for bridge, building, and structure lifting, with a range of jacking systems available for hire across the UK. Call 01885 490 405 for more information.

Stressed Jack and Pump for Post Tensioning

Henan Prestressing Equipment Co., Ltd. which is located in beautiful city- Zhengzhou City, Henan Province, China. We are a professional PT Manufacturer which is engaged

Stressing, Load Testing and Post Tension Equipment | Hydra

Hydra-Capsule Limited has designed and manufactured hydraulic jacks and hydraulic pumps to accommodate for pre-stressing and post-tensioning equipment within the civil and construction industry. Our range consist of two types of models; single-acting (spring return) and double-acting (hydraulic powered return) and load capacity to meet all ...

Multi Strand Jack, Multi Strand Jacks, Heavy Duty

Manufacturer Of Multi Strand Jack, Multi Strand Jacks, Heavy Duty Hydraulic Cylinders, Navi Mumbai, India

Pre and Post Tensioning Equipment - Paul Strand Pushing

Multi-strand stressing jacks of the TENSA M series are an important part of the equipment on construction sites and in prestressed concrete factories. They are used in the construction of bridges and flyovers, in the prestressing of ground anchors as well as for the lifting and lowering of heavy loads.

Bridge Cable - TMG Global Pte Ltd

THE FREYSSINET PRESTRESSED CONCRETE COMPANY LTD. Page: 8 ANCHORAGE COUPLERS: In the construction of continuous deck bridges, it is essential to extend Prestressing cables as the construction proceeds. FPCC has a range of Multi Strand Anchorage Couplers in configuration of 12, 19 and 27 strands, for strand diameter of ½”

Concrete Splitter, Bridge Tensioning Equipment, Dth Drill

Safe Stressing – Multi Strand System When using a number of strands in a round duct, with each individual strand threaded through a common anchorage and stressing them simultaneously, it is known as a multi strand system. Safety (OH&S) Prior to Stressing Multi Strand: Procedure prior to stressing

SJ: 20 - 30T Post Tension/Stressing Jack | Power Team

Compression Type. Compression Fitting Stay Cable System is one of the latest technology in bridge cable development. By using the principle of compression fitting for a single PC strand in fixed anchor (or dead anchor), we had further developed this technology on a stay cable by compressing up to 37 strand (15.20mm size strand) simultaneously on a larger anchor.

intelligent tensioning equipment - Shaanxi Zhongtuo Mine

Buy top quality concrete splitter, bridge tensioning equipment, dth drill, cement mortar pump, section bending machine at low price here with professional manufacturers and suppliers in China. Enjoy good wholesale service with our factory.

Multi Strand Stressing Jack, View Multi Strand Stressing

Power Team Monostrand Stressing Jacks are the most durable in the industry. Ideally suited for work on slab-on-grade where dirt, heat and high volume use take their …

VSL | Heavy Lifting

China intelligent tensioning equipment catalog of Intelligent Prestressing Tension Equipment for Bridge Construction, Synchronize Intelligent Stressing Jack for Multi-Strand provided by China manufacturer - Shaanxi Zhongtuo Mine Equipment Co., Ltd., page1.

Front-grip multistrand jack

Multi Strand Stressing Jack (Construction Application) are processed as per customer requirement and tested as per relevant stan ... Hydraulic hollow ram cylinders for pre-stressing application Multistrand. "Orione" has developed hydraulic systems for construction of bridges, dams, flyovers and elevated express highways. View this supplier’s ...

CNM Factory Introduction

At the end of the 1960s, VSL came up with the visionary idea of lifting heavy loads by combining proven components from its strand post-tensioning system with hydraulic jacks and pumps. The initial application involved three 490t concrete dome shells for a series of circular aluminium silos in Sardinia.

Post-Tensioning Systems| Concrete Construction Magazine

Stressing of prestressed concrete is acknowledged to be a potentially high-risk activity, as it involves the use of industrial prestressing equipment that uses hydraulic rams to stretch high-yield wires and strands with forces that can be in excess of 1500 tonnes. This Code of Practice has been produced for the following purposes : 1.

Prestressed Jack, Prestressed Jack direct from Kaifeng

QYC series front-grip stressing jack is our latest practical and energy-saving jack. It is a new product that has been developed after structural integration and technical improvement on the basis of the original front-grip mono jack. The product not only has the characteristics of reasonable structure, simple operation, safety and reliability, and wide use, but also meets the requirements of ...

Multistrand | Construction Anchorages | Post Tensioning

Henan Prestressing Equipment Co., Ltd. which is located in beautiful city- Zhengzhou City, Henan Province, China. We are a professional PT Manufacturer which is engaged in the production of prestressed anchorages, wedges, anchorage coupler, pc strand, ducts and stressing equipment for post tensioning and prestressing concrete.

Post-tensioning may conveniently be divided into categories, depending on whether the stressing tendon is single-strand, multistrand, bar, or wire. Of all these, single-strand, multistrand and deformed bar systems are the most widely used in the United States. Post-tensioning construction is classified as bonded or unbonded.

500 Ton Hydraulic Jacks Multi Strand Prestressing Jack Wire Pulling Jack. $650.00 - $1,200.00 / Set. 1 Set ... Hydraulic Stressing Jack Mono Stressing Jack for Anchor Bridge Construction. $500.00 - $600.00 / Set. 1 Set (Min. Order) Hydraulic Jack Post Tensioning 600 Ton Hydraulic Jack Multi Strands Jack.

Post Tensioning & Grouting use and supply the VSL prestressing range of Multistrand concrete anchors comprising strand options from three to fifty-five in both 12.7 and 15.2 dia. strand. Multistrand stressing uses hydraulic jacks to apply a simultaneous uniform force to the strand …