الوصف

Post Tensioning Prestressed Anchorage System 1) Types: single/multi stressing anchorage and other anchorage 2) Items: round anchors, flat slab anchors, ring anchors, P-type / H-type fixing anchorage, cone anchors, coupler/connector/joint, steel/plastic duct and fitting, single/multi pulling jacks, oil pump power pack, waging machine etc. 3) Parts: anchor, wedge, block (bearing plate), spiral, duct, coupler etc. 4) Material: alloy steel, casting iron, plastic 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 prestressed concrete, anchors play a very important role. The effect of pre-stress depends on the load that the anchors allow, and anchors’ capability influences the security of the post-tensioned structure directly.