multi-strand hydraulic lifting gack for prestressed concrete

Post tension jack Manufacturers & Suppliers, China post

post tension jack manufacturers & suppliers found with 57 products . Province & Region: ... Prestressing Multi-Strand Hydraulic Jack. Featured Product. ... Prestressed Concrete …

Prestressing Post Tension Mono Strand Hydraulic Jack

China Prestressing Post Tension Mono Strand Hydraulic Jack, Find details about China Hydraulic Jack, Prestressing Jack from Prestressing Post Tension Mono Strand Hydraulic Jack - Zhengzhou Lead Equipment Co., Ltd. Menu ... The prestressed concrete hydraulic jack for achors and pc strand are the new designed products in our company, are the ...

Stressing jack Manufacturers & Suppliers, China stressing

stressing jack manufacturers & suppliers found with 42 products . Province & Region: ... Ydc Feed-Through Multi-Strand Hydraulic Stressing Jack. ... Prestressed Concrete Slab Jack.

Ydc Feed-Through Multi-Strand Hydraulic Stressing Jack

Stressing Jack, Hydraulic Stressing Jack, Stressing Jack Machine manufacturer / supplier in China, offering Ydc Feed-Through Multi-Strand Hydraulic Stressing Jack, Yz 320 Ton Ladle Lifting Crane, Metallurgical Crane, Overhead Crane, Ladle Lifting Crane 480/100 Tons, Metallurgical Crane, Overhead Crane and so on.

post tension systems|prestressed anchorage|barrel and wedge

Hydraulic Jacks; Hydraulic Pumps; Rolling Machine ... Tianjin Sunwin Prestressed Technique Co.,Ltd is located in Xiqing Economic and Technological Development Area of Tianjin city,China mainland .We are a professional manufacturer specialized in Kinds of post tension systems,prestressed concrete Anchor,PC Strand,PC Wire,Post tension equipment ...

A BRIEF OVERVIEW - cteg.com

Prestressed concrete and post-tensioning technology explained and illustrated. Post - Tensioning A BRIEF OVERVIEW Prestressing is a technology by which beneficial loads are applied to structural members, mostly made of concrete. To a lesser degree, prestressing is also applied to steel, masonry and wood members. ... • Jack chair designs for ...

Stressing Equipment - Post Tensioning System

Stressing Equipment. Stressing Equipments is an essential part of post tensioning / prestressed concrete work. TMG has a range of stressing equipments that includes Mono Jack, Stressing Jack, Bond Head Machine, Compression Fitting Machine etc, and accessories, to economically and efficiently stress its tendons. Our equipments are designed to ...

Strand Jacks - Suppliers & Manufacturers in India

The strand jack lifting technique originates from the concrete post tensioning principle. A strand jack can be considered a linear winch. In a strand jack, a bundle of steel cables or strands are guided through a hydraulic cylinder; above and below the more..

China Multistrand Post Tension Jacks in Mexico - China

China Multistrand Post Tension Jacks in Mexico, Find details about China Jack, Post Tension Jack from Multistrand Post Tension Jacks in Mexico - Tianjin Sunwin Prestressed Technique Co., Ltd.

China Front-End Fixed Jack for Prestressing - China

China Front-End Fixed Jack for Prestressing, Find details about China Prestressing Jack, Prestressed Jack from Front-End Fixed Jack for Prestressing - China Machinery Engineering Henan Co., Ltd.

Henan Prestressing Equipment Co., Limited - prestressed

Products and Services for Prestressed Concrete, Cable Stay, Mining, Geotechnical, Barrier Cable and Encapsulated Systems ... Hydraulic Pumps Tensioning Jacks Tendon Finishing Tools Fabrication Equipment ... jacks for both mono-strand and multi-strand applications. Anchor Heads Machined anchor heads available in customer

China Prestressing Materials and PT Equipment …

Henan Prestressing Equipment Co., Limited, China Experts in Manufacturing and Exporting prestressed anchorage, post tensioning jack, pc strand

Stressing Catalogue | Prestressed Concrete | Pump

We are manufacturer that supply full complete ranges of prestressing materials and prestressing equipment. The following pictures is a brief introduction of the parts of prestressed concrete work ...

Glossary of prestressed concrete terms - Wikipedia

it is unwise to lift concrete without a completely co-ordinated lifting system which has been developed and tested by a specialist. The basis of the system is a special cast-in socket which is easy to install

Stressing on the Construction Site - PAUL

Enerpac’s Global Leadership In Products and Services Expanded to Markets of Prestressed Concrete, Cable Stay, Mining, Geotechnical, and Barrier Cable ... Noses and Gripper sets Multi-strand: Tensioning Jacks Hydraulic Pumps: For use with Mono-strand Tensioning Jacks Hydraulic Pumps: For use with Multi-strand Tensioning Jacks Strand Processing ...

Zb4 500 Prestressing Hydraulic Pump For Prestressing

Glossary of prestressed concrete terms Jump to ... See stressing jack. jack ram The active hydraulic cylinder of a stressing jack, being the cylinder that extends from the body of the jack as the tendon strain increases. ... A prestressing system utilising tendons with multiple strands, and are tensioned using a multi-strand jack.: 13 multi ...

Hydraulic Cylinder Jack - Power Team - Hollow - Capacity

Products > Prestressed Concrete Technology > Stressing on the Construction Site: International >> Order brochure . Stressing on the Construction Site. Multi-strand stressing jacks. TENSA M or TENSA M-PV multi-strand stressing jacks are designed for the quick and exact post-tensioning of multi-strand tendons.

440 PRESTRESSED CONCRETE BEAMS AND SLAB PANELS …

may be applied by utilizing an hydraulic jack. The jack is located between the reaction beam and the top of the test pile. As the load is applied by the jack, ... Precast-prestressed concrete piles are normally manufactured at established plants utilizing approved methods …

spiral jack suppliers and spiral jack manufacturers info

china prestressing multi strand hydraulicchina prestressing multi strand hydraulic jack forklift, filters, prestressing hydraulic oil pump, prestressing concrete post tensioning pc strand pulling ... lifting jack, zb4/500 electric pump, prestressed concrete structure,

Hydraulic prestressed concrete slab jack, View hydraulic

PRESTRESSED CONCRETE TECHNOLOGY Stressing equipment - with the greatest precision ... with large multi-strand stressing jacks or are individually tensioned with single-strand stressing jacks immedi- ... ducts by means of a hydraulic pushing machine which is mounted to a deflection device on the tower. The hydraulic pump

China High Pressure Jack for Prestressing Concrete - China

Excellent in applications such as tensioning of prestressed concrete tendons, pre-tensioning of cables, and tightening of bolted connections. Description: Alloy steel, single acting hydraulic cylinder jack with spring return operation of hollow (center hole) plunger.

Post Tension Prestressed Concrete Hydraulic Jack - Buy

ERECTION OF PRECAST CONCRETE BEAMS AND GIRDERS ... PRESTRESSED BEAMS Prestressed concrete beams are erected according to framing plans included in the plans and according to the ... runs through all five segments and is stretched or tensioned with a hydraulic jack …

Furnish and place prestressed concrete beams and slab panels, elastomeric bearing pads, bearing plates and other embedded items, all steel strands, jacks, and other required devices. ... 440.03.02 Prestressed Concrete Plants. ... Use gauges to measure force by the pressure applied to hydraulic jacks. These gauges shall be furnished with dials ...

spiral jack product listings on SeekPart.com - Choose quality spiral jack products from large database of spiral jack manufacturers and suppliers at SeekPart.com.

Safe Stressing – Multi Strand System When using a number of strands in a round duct, with each ... will be necessary to lift and place multi strand jacks into place for stressing. The crane crew should be involved with the ... Hydraulic Pump and Multi Strand Jack

Hydraulic prestressed concrete slab jack are available with two types of strand: a standard strand of 15,7mm and compact strand of 18mm. The 15,7mm strand can work with a dynamic load of 110kN. ... The number and type of strands used in a jack determine the safe working load of a jack. For lifting applications strand jacks are calculated with a ...

PRESTRESSED CONCRETE ASSOCIATION Additional advice may be obtained ... If a beam has additional insitu concrete cast onto it before lifting, the weight including all the lifting gear must be checked. Additional lifting points may also be required to ... If beams are lifted by hydraulic jacks,

China High Pressure Jack for Prestressing Concrete, Find details about China Stressing Jack, Hydraulic Jack from High Pressure Jack for Prestressing Concrete - Tianjin Sunwin Prestressed Technique Co., Ltd.

Post Tension Prestressed Concrete Hydraulic Jack , Find Complete Details about Post Tension Prestressed Concrete Hydraulic Jack,Hydraulic Jack,Prestressed Hydraulic Jack,Tension Hydraulic Jack from Car Jacks Supplier or Manufacturer-Zhengzhou Lead Equipment Co., Ltd. ... Tools > Lifting Tools > Jack > Other Jack ...

SECTION 1029 FABRICATING PRESTRESSED CONCRETE MEMBERS FOR BRIDGES ... If hydraulic jacks are used, the jacks shall be equipped with accurate pressure gauges. All gauges, load cells, dynamometers and other devices for ... prestressed concrete solid, voided slab and box girder beams shall be required to include the