15.24預(yù)應(yīng)力鋼絞線
原料:高碳鋼線材SWRH 82B等
生產(chǎn):大減面率連續(xù)拉拔,捻制,13132179000穩(wěn)定化處理
特點:抗拉強(qiáng)度高,低松弛,彈性模量穩(wěn)定,xc應(yīng)力,與混凝土結(jié)合牢
標(biāo)準(zhǔn): ASTM A416/416M-2006,BS 5896-1980,JIS G3536-1999,GB/T 5224-2003
預(yù)應(yīng)力鋼絞線結(jié)構(gòu)規(guī)格:1×7-Φ9.5mm~Φ18mm;1×19-Φ17.8mm~Φ28.6mm.
預(yù)應(yīng)力鋼絞線應(yīng)用:13132179000用于公路、橋梁、鐵路、水利樞紐、錨固拉力構(gòu)件、核電站、城市建設(shè)等。
1.預(yù)應(yīng)力鋼絞線原料Raw Materials
高碳鋼線材82B,77B High Carbon Steel Wire Rod SWRH 82B,77B
2.預(yù)應(yīng)力鋼絞線工藝Technology
大減面率連續(xù)拉拔,捻制,穩(wěn)定化處理Continued drawing with large deduction stranding then stabilizing treatment
3.預(yù)應(yīng)力鋼絞線特點Characteristics
高屈強(qiáng)比、低松弛、彈性模量穩(wěn)定、xc應(yīng)力,與混凝土結(jié)合牢High rate of yield strength ultimate strength;Low relaxation, steady modulus of elasticity, stress relieved, high fixed with concrete.
4.預(yù)應(yīng)力鋼絞線標(biāo)準(zhǔn)Standard ASTM A421-98, BS 5896-1980, GB5223-2003
5.預(yù)應(yīng)力鋼絞線應(yīng)用Application
用于公路、橋梁、房屋建筑、水利樞紐、錨固拉力構(gòu)件、提升拉力構(gòu)件、核電站等
Fhighways, bridge, building, key water control project, anchorange fabrics rising pulled componet part, nuclear power plant, etc.