• hydraulic post tension jack

    DSI supplies Monostrand Post-Tensioning Systems for the

    DSI supplies Monostrand Post-Tensioning Systems for the World’s first Ultra High ... Prestressed Tendon Repair; Heavy Lifting and Specialty Equipment ... DSI supplies Monostrand Post-Tensioning Systems for the World’s first Ultra High Performance Concrete Street Bridge DSI supplies Monostrand Post-Tensioning Systems for the World’s first ...

  • 2 cylinder

    Multistrand Post-Tensioning System - DSI USA

    Equipment; Bar Post-Tensioning System. System Description; Metric Steel Properties; Imperial Steel Properties; ... Prestressed Tendon Repair; Heavy Lifting and Specialty Equipment; Inspection Services; Downloads. ... that require circumferential Post-Tensioning are the principal applications for the floating coupler M/ME. The tendon anchorage ...

  • hydraulic jacks lifting

    US3762027A - Method of post-tensioning prestressed

    The assembly apparatus is a frame having a slot in one end wall to receive the assembly and a hydraulic cylinder having a tubular ram which pushes the jaw cluster of the anchor into the anchor shell to develop a permanent wedging engagement of the jaw cluster, cable and shell. ... 1973 METHOD OF POST-TENSIONING PRESTRESSED CONCRETE [75 ...

  • Drilling Mud Pump Hfbw850

    Post Tensioning manual | Prestressed Concrete | …

    Show complete details of tendon layout, tendon sizes, type of post-tensioning enclosure, end anchorage and coupler details, and stressing equipment. Submit the type and chemical analysis of grease, and type,

  • Torin BigRed 100 Ton Hydraulic Bottle Jack

    Post tensioning strand Manufacturers & Suppliers, China

    post tensioning strand manufacturer/supplier, China post tensioning strand manufacturer & factory list, find qualified Chinese post tensioning strand manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com.

  • long cylinder

    Prestressed concrete - Wikipedia

    Concrete Construction Equipment & Tools; Concrete Construction Materials; General Construction Equipment; ... according to Table 720.1 of the International Building Code, the minimum bottom cover for post-tensioning tendons is 2 inches, while it is only 1 inch for rebar. This significant difference in cover is frequently overlooked and is a ...

  • 12 ton single acting hollow cylinder

    Issues in Post-tensioned Construction| Concrete

    China Post -Tensioning PC Strand Pusher Machine, … 15.24mm/12.7mm Post Tension Prestressed Cable Wire…. Post Tensioning Strand – Made-in-China.com Select high quality Post Tensioning Strand products from certified Chinese Construction …

  • 1000ton hydraulic jack

    Csj 12.7mm Prestressed Cable Pusher Machine | concrete

    2.5 Stressing Equipment 16 Hydraulic Jack/Ram and Electric Pump with Gauge. ... Furnish post-tensioning tendons and accessories to meet structural specifications. ... and details for post-tensioned concrete installation.

  • tipper ram

    Wholesale Post Tensioned Anchors Manufacturers and

    Wholesale Post Tensioned Anchors. It is suitable for the anchorage of prestressed concrete tensioning in the process of construction. Usually in bridge construction, it is often used to pre install the location, and then pour concrete into the two ends of the concrete, that is, the two ends of the bellows, for the purpose of stabilizing the jack when pulling.

  • original pneumatic fix code ic smc5326p-3 rf remote control factory new

    Post-Tensioned Slabs| Concrete Construction Magazine

    Combining the advantages of prestressed and cast-in-place concrete. This is the text promo text here. Log In ... Post-tensioning is done onsite by installing post-tensioning tendons within the concrete form-work in a manner similar to installing rebar. ... These forces are a result of gravity pulling down on the slab while additional weight is ...

  • Single hydraulic cylinder

    Pre-Tensioning and Post-Tensioning in Prestressed …

    Pre-Tensioning and Post-Tensioning in Prestressed Concrete Design Pre-Tensioning in Prestressed Concrete. ... The tendons are usually stressed by the use of hydraulic jacks. The stress in tendons is maintained during the placing and curing of concrete by anchoring the ends of the tendons to abutments that may be as much as 200m apart. The ...

  • 400 ton double acting hole cylinder

    Post-tensioned concrete - Revolvy

    Sep 14, 1992· Unlike those of post-tensioned concrete, the tendons of pre-tensioned concrete elements generally form straight lines between end-anchorages. ... and Restoring Defective Grout in Prestressed Concrete Bridge Post-Tensioning Ducts Federal Highway Administration; ... services and equipment used in post-tensioned construction. Additionally, membe ...

  • Heavy Equipment Large Custom Hydraulic Cylinder

    China Stressing Jack and Pump for 12.7mm and 15.24mm

    China Stressing Jack and Pump for 12.7mm and 15.24mm Prestresssed Tendons, Find details about China Post Tension Stressing Jack, Post Tension Jack from Stressing Jack and Pump for 12.7mm and 15.24mm Prestresssed Tendons - Henan Prestressing Equipment Co., Limited

  • 150 Ton Hydraulic Cylinder

    What is Post Tensioning - noorps.com

    Show complete details of tendon layout, tendon sizes, type of post-tensioning enclosure, end anchorage and coupler details, and stressing equipment. Submit the type and chemical analysis of grease, and type, material and thickness of post-tensioning repair tape.

  • hydraulic dump truck with lifting eye

    Installation - DSI Canada

    The hydraulic jacks used to tension the post-tensioning tendons range from compact 60 lb jacks used to stress monostrand tendons and small bar tendons, to very large jacks requiring special hoisting equipment, used to simultaneously tension all of the strands in large multistrand tendons.

  • Hydraulic Pistons Prices

    Prestressing Jacks | Mono Strand Pre Stressing Jacks

    Multistrand Post-Tensioning System DYWIDAG-Systems International utilizes two different methods to insert strands into ducts. The installation method ...

  • Hardware Tool Double Stages Bottle Jack 16T/20T/32T/50T/100T

    Tips for Building PT Slabs| Concrete Construction Magazine

    AUTOMOTIVE WORKSHOP EQUIPMENT : HYDRAULIC PUMPS : JACKS | HYDRAULIC JACKS : LIFTING EQUIPMENT SYSTEMS: ... 25T and 30T Mono Strand Prestressing Jacks or Pre Stressing Jacks. ... They can be used for pre-stressing and post tensioning of tendons in concrete structures and are ideal for applications where the horizontal space available for ...

  • jack lift


    To protect the tendons, calcium chloride and other materials containing chloride must not be used as admixtures in concrete slabs that are to be post-tensioned. ... The “hook and pull” method of positioning reinforcement is not acceptable on post-tensioned slabs (it's not good practice on any slab). ... www.post-tensioning.org, or call 602 ...

  • hydraulic cylinder used for engineering machinery

    What is the difference between precast concrete and

    PRESTENSIONING & POST- TENSIONING. METHODS OF PRESTRESSING IN CONCRETE. PRESTRESSED CONCRETE. PRINCIPLE – Using high tensile strength steel alloys producing permanent pre-compression in areas subjected to Tension. Slideshow 166563 by daniel_millan

  • 350ton hydraulic cylinder

    Structural Strengthening Using External Post-Tensioning

    In post-tensioned concrete, the tendons are stressed after the concrete has cured, on the other hand, the stressing force is applied before the concrete is poured in pre-tensioned beams. The main purpose of having prestressed concrete is to increase the load that the member can withstand.

  • pneumatic rotary actuator AER25-03-A air solenoid valve

    VSL | Bridges | Construction - Post-tensioning

    Structural Strengthening Using External Post-Tensioning Systems . Authored by: Tarek ... The use of this technique is further demonstrated through a case study for two prestressed beams supporting the top level of a parking structure that were repaired using external PT. ... the tendons were stressed by means of hydraulic jack to approximately ...

  • hydraulic cylinder used for engineering machinery

    Hydraulic Stressing Jack|multi Strand Manufacturers and

    Post-tensioning is generally used to secure the concrete elements together during construction as well as forming part of the permanent structure. ... Bridges are generally large and complex structures built to span obstacles and as such their construction requires specialised equipment and methods. ... Specialised hydraulic lifting equipment ...

  • New Style Hydraulic Ram Water Pump For Dump Truck

    An Overview of Post Tensioning - Civil Engineer

    Description of Hydraulic Stressing Jack|multi strand. Hydraulic Stressing Jack are double-acting jacks that utilize twin hydraulic cylinders to tension prestressed tendons and jacking anchors. Through-type jacks are suitable for tensioning belts. The working principle is as follows: When tensioning the prestressed tendons, pull the cylinder oil nozzle into the oil, top pressure cylinder

  • original pneumatic smc manhole cover factory new

    Unbonded Post Tensioning - noorps.com

    Post-tensioning tendons, on the other hand, are considered “active” reinforcing. Because it is prestressed, the steel is effective as reinforcement even though the concrete may not be cracked. Post-tensioned structures can be designed to have minimal deflection and cracking, even under full load.

  • Hot Sale Double Acting Hydraulic Cylinder Used

    Csj Post Tensioned Strand Pusher Machine | concrete

    Unbonded post-tensioned concrete differs from bonded post-tensioning by providing each individual cable permanent freedom of movement relative to the concrete. To achieve this, each individual tendon is coated with a grease (generally lithium based) and covered by a plastic sheathing formed in an extrusion process. ... Unbonded post-tensioning ...

  • 2 Ton Standard Low Profile Bottle Jack

    Prestressing Concept, Materials and Prestressing System

    Csj Post Tensioned Strand Pusher Machine Get price and support: If you have any problems or questions about our products or need our support and assistance, please feel free to write us.

  • hydraulic power pack for lifting hydraulic jack

    Prestressing Anchorage,Sheathing Duct,Jack,Pump,China

    Prestressing Concept, Materials and Prestressing System ... In the following figure, the box girder of a bridge is prestressed with tendons that lie outside the concrete. ... Pre-tensioning or Post-tensioning Pre-tensioning The tension is applied to the tendons before casting of the concrete. The pre-compression is transmitted from steel to ...

  • air hydraulic jacks

    CCL Prestressing Equipment - Prestressing Pumps and

    Zhong qiao Prestressed Equipments Co., Ltd. is a professional company which is engaged in the production of pre-stressing anchorage, grip,coupler and other tools as well as pre-stress tension …

  • power pack hydraulic jack

    CCL Prestressing Equipment . ... Pulling wedges are located inside the jack near to the so only the short length of wire or strand is required for attachment. ... Power lock-off: The front of the hydraulic cylinder automatically locks off to reduce wedge drawing to a minimum.

Our Factory

Founded in 2012, Gaode Equipment Co., Ltd. (short:“Gaodetec”) owns the most advanced imported production equipment and complete production technology...

Read More

Factory Gallery

Contact Us