新疆钢绞线甘肃钢绞线钢绞线厂家仓库直销

钢绞线、钢丝束无粘结预 应力系列 Steel stand,steel wire bunch and unbonded tendons 低松驰钢绞线 Low Relaxation P.C strand 该产品主要作为混凝土结构配筋用，如大跨度铁路和公路的桥梁、吊车梁、岩土锚固工程，多层工业厂房等。 The product is a mainly used as auxiliary reinforcing strand for concrete structure.e.g.long spanned bridges on railway and highway.overhead crane beam,rock and earth anchoring construction,muti-floor industrial building etc. 后张无粘结预应力筋适用于大跨度、大开间建筑的现浇楼板、大荷载的预制梁及其他特种结构。具有不需预留孔道、不必灌浆；施工简便、节省材料、随便弯曲等特征。 Post-tensioned unbonded Prestressed concrete bar is suitable for cast-in –Place concrete of Long –span and Wide buildings,Large load Prefabricated beam and other construction. It has the characters of not need room for future expansion and grout-in,convenient use ,m-aterial saved,bended easy.