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Bar Post-Tensioning System - Stressing and Grouting - DSI …

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- ... The safe stressing of prestressed concrete products .

Multistrands Post Tension Jack - pt-concrete.com

Bar Post-Tensioning System - Stressing and Grouting DYWIDAG Threadbars are stressed using compact lightweight hydraulic jacks. In most cases handled b...

China Prestressed Anchorages manufacturer, Prestressed

Post Tension Stressing Jack; Post Tension Stressing Pump; Prestressed Strand Cable; Prestressing Equipment; SLA Anchorage System; ... Monostrand Stressing Jack Multistrands Post Tension Jack Hydraulic Lifting Jack ; ... Center hole Diameter.

Prestressing Post Tension Mono Strand Hydraulic Jack

The main development and production are various intelligent prestressed tensioning device, smart grouting equipment, hydraulic jack, QYC Prestressed Lifting Tools Front pulling jack, YDC Hydraulic Center Hole Jack, YDT Pushing Jack, flat and round anchors, high pressure electric pump, mortar pump, mortar mixer, heading machine, extrusion ...

Prestressed Jack - Henan Yugong Machinery Co., Ltd.

Prestressing Post Tension Mono Strand Hydraulic Jack Description of mono Stressing Jack 1, YGM-270 mono-strand Jack is a kind of general purpose for prestressing applied for pre-tension and post-tension of various steel strand anchors. 2, YGM-270 m ono-strand Jack is widely used in precast structures, such as prestressed bridge girders and decks units, rock and earth anchoring …

Centre Hole Double Acting Jacks, Manufacturer, Supplier

PRESTRESSED CONCRETE TECHNOLOGY Stressing equipment - with the greatest precision and the simplest operation Stressing of stay cables ... with large multi-strand stressing jacks or are individually tensioned with single-strand stressing jacks immedi- ... connecting the center wire of the strand to the drawing wire and

China Hydraulic Center Hole Jack for Post Tension (YC-100

Prestressed Jack from Henan Yugong Machinery Co., Ltd.. Search High Quality Prestressed Jack Manufacturing and Exporting supplier on .com.

Monostrand Stressing Jack - pt-concrete.com

Products and Services for Prestressed Concrete, Cable Stay, Mining, Geotechnical, Barrier Cable and Encapsulated Systems ... proven hydraulic tensioning jacks for both mono-strand and multi-strand applications. Anchor Heads Machined anchor heads available in customer specified sizes and hole patterns. 10 Page: Contact Precision-Hayes 972-287 ...

China Front-End Fixed Jack for Prestressing - China

PSI STRAND CHUCK MANUAL TABLE OF CONTENTS Introduction pg. 1 ... 'Hydraulic stressing systems known as jacks are used to grab and pull the strand. Stressing jacks consist of a pump unit or power unit and a ram. There are basically two types of rams, the center hole and the open box. The center hole ram has a special set of gripper jaws inside ...

Hydraulic Hollow Plunger Cylinders, Jacks, Rams | Enerpac

Centre Hole Double Acting Jacks, Centre Hole Double Acting Jack, Manufacturer, Supplier, Exporter, Belgaum, Karnataka, India ... Spring Return Hydraulic Jack ( LTS Series ) High Tonnage Plain Ram Jack ( PLR Series ) ... Bigger center hole designed allows to run screws / cables / …

Kaifeng Zhongqiao Prestressed Equipment Co., Ltd.

China Hydraulic Center Hole Jack for Post Tension (YC-100), Find details about China Jack, Hydraulic Jack from Hydraulic Center Hole Jack for Post Tension (YC-100) - ZEB POWER SOLUTION COMPANY LIMITED

ZNZL60/3 Intelligent Stressing System - china-anchorage.com

C: The customized jack can tension 16mm, 22mm, 24mm, 26mm, 28mm, 32mm, steel rebar. Professional Services: 1x7 days 24 hours service online, and engineer can service oversea Warranty Time: One Year, we will send you Repair Kits if you need any time.

Prestressed concrete - SlideShare

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.

Hamilton Form Company :: Welcome to Hamilton Form …

RACH204, 229 kN Capacity, 100 mm Stroke, Aluminum Hollow Plunger Hydraulic Cylinder

Stressing Systems - Prestress Supply

and jack stressing systems for the post tension, prestress and ... advance and retract using hydraulic power. After the desired stressing pressure is achieved, the valve on the pump is switched ... 3 DD2450268 DD2451268 DD2449268 Center tube, 150mm, 200mm, & 300mm stroke 1

Post tension prestressed hydraulic jacks - gaodetec.com

China Prestressing Anchorage supplier, Hydraulic Jack, Electronic Pump Manufacturers/ Suppliers - Kaifeng Zhongqiao Prestressed Equipment Co., Ltd.

Pre-Stressed Earth Anchors - Williams Form Engineering

YDC Multi-strand Center Hole Jack QYC Mono-strand Bottle Jack YDT60-50 Jack YDD Pedestal Jack Pump & Others ... The system can control 2 or 4 sets of jacks for stressing, which make multi-items simultaneous and balanced stress. ... Our company is the main supplier for the prestressed anchorages and stressing equipments.The contractors are ...

Hydraulic General Purpose Cylinders, Jacks, Rams | Enerpac

T7Z Hydraulic Jacks Used for testing and pre-stressing anchor bolts. Available with up to 5-1/8" center hole. Unit comes with ram, pump, gauge, hoses, jack stand, high strength coupling, high strength test rod, plate, hex nut and knocker wrench.

Stressing Jacks - WB Equipment

Hamilton Form manufactures steel forms and support equipment for the Prestressed concrete industry

jacks prestressed - jacks prestressed online Wholesalers

Hercules Stressing Systems Hercules Single Strand Tensioning Systems have been the prestressers choice for more than thirty years. Both systems operate on a low pressure design using low pressure high volume fluid flow. With the lower pressure, seals, o-rings and hose failure is greatly reduced. Both systems operate mechanically. There are no electronics to short […]

10T Mono Strand Prestressing Jacks - PJM Industrial

Post tension prestressed hydraulic jacks. ... The post tension hydraulic jacks is usually used to the construction of bridge and buildings, ... In the word, the YDC series feed-through jacks' performance is improved, and widely used in pre-stressing and post stressing construction. If you are interested, pls contact us freely.

Post Tensioning Installation Equipment - Williams Form

The pre-stressing of a rock or soil anchor is done by one of two methods. The prefered and most accurate way to pre-stress an anchor is to use a hollow ram hydraulic jack which couples directly to the end of the anchor with a pull rod assembly. ... Common applications for pre-stressed earth anchors are tower foundations, tie back walls, slope ...

Anchorage,Jack - Liuzhou QM Construction Machinery Co

GLOSSARY OF POST-TENSIONING TERMS By Larry B. Krauser April 6, 2007 ... Center-Hole Jack Center-Hole Ram Center-Hole Ram Center-Hole Jack Chuck Barrel Anchor, Donut ... or hydraulic cement, used as an ingredient of concrete or grout and added to concrete or grout before or during its mixing to modify its properties.

Whatever the industrial application: lifting, pushing or pulling, you can be sure that Enerpac has the hydraulic jack to suit your high force application. Powerful Solutions. Global Force.

Supplier of Hydraulic and Pneumatic Jacking Systems for Jacking, Hoisting, Lifting & Moving. Tel: 866-522-5464 STRESSING JACKS Enerpac – Simplex RENTAL • SALES • SERVICE Stressing Jack Rentals Our Post Tensioning/Stressing Jacks consist of both single and double acting models with spring and power wedge capabilities. The jacks come with a 10 inch stroke and […]

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10 Tonne Mono Strand Prestressing Jack. 10 Tonne Mono Strand Prestressing Jack is ideal for initialing in the pre-stressing industry and Roof Bolting in the Mining Industry. ... 10 Tonne Mono Strand Prestressing Jacks. ... Center Hole: 21mm; Working Pressure: 700bar ;

T7Z Hydraulic Jacks: Used for testing and pre-stressing anchor bolts. Available with up to 5-1/8" center hole. Unit comes with ram, pump, gauge, hoses, jack stand, high strength coupling, high strength test rod, plate, hex nut and knocker wrench.

My Message Center Manage RFQ My Orders My Account Submit RFQ Get multiple quotes within 24 hours! ... Prestressed post tension hydraulic ... QMV equipment machine; Heading machine LD-20; ... Stressing jack for bridge manufacturer alibaba China Min. Order: 1 Set ...