Product Description

Prestressed Anchorage

1）Description: Post tensioning pre-stressed anchorage system

2）Types: Stressing anchors & fixing anchors; single anchors & multi anchors

2) Items: round anchor, flat slab anchor, circle anchor, P-type fixing anchor, H-type fixing anchor, cone anchor, coupler, duct and fitting, mono jack, multi pulling jacks, oil pump power pack, swaging machine etc.

3) Parts: anchor head/plate/ring, 2/3pcs grips/wedges, block/backing/base/bearing plate, spirals, plastic/steel duct/pipe/tube, coupler/connector/joint etc.

4) Material: alloy steel, casting iron, plastic, steel etc.

5) Applied to: 1*7 strands *5.2/*5.*4/*5.7mm, *2.7/*2.9/*2.5mm, 9.3/9.5/9.*3mm, *7.8/*8.0mm, *1.6/*1.8mm; 1*3 strands 6.5/8.6/*0.8mm; pc wire 4.0/5.0/6.0/7.0mm; pc bars 7.1/9.0, *5/*2mm etc.

6) In post-tensioned structure of pre-stressed concrete, anchors play a very important role. The effect of pre-stressing depends on the load that the anchors allow, and anchors’ capability influences the security of the post-tensioned structure directly.

Prestressing Pulling Jacks

The pressure with a front jacks, internal transfer check with jack, can prevent in drawing process, cylinders and pistons patch of relative rotation between. Jack built-in repeatedly tools used in the work can be anchored and automatic tool clamping and loosen, the anchor clamp pressure of jack is through the roof of JinYou return oil and simplify the structure of jack, jack repairs and maintenance.

YCQ front-arresting jack is a core-through front- arresting jack with the tool anchorage being able to be used repeatedly in it. It can automatically tighten and release the tool anchorage wedge in the operating and is mainly used in the single stressinsg of various bonded and unbonded tendons. YCQ jack adopts the new sealing element, lightened design and anti-turning devices which will the jack from rotating during stressing.