价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
14期
152-153
,共2页
扭剪型高强螺栓%大六角头高强螺栓%抗滑移系数%预拉力%紧固轴力
扭剪型高彊螺栓%大六角頭高彊螺栓%抗滑移繫數%預拉力%緊固軸力
뉴전형고강라전%대륙각두고강라전%항활이계수%예랍력%긴고축력
torshear type high strength bolt%high strength bolt with large hexagon head%anti-sliding coefficient%ptetension%fastening axial force
扭剪型高强螺栓和大六角头高强螺栓均可运用于钢结构的连接.通过抗滑移系数试验发现在同一试验条件下,扭剪型螺栓因为预拉力值大可以获得更大的抗滑移载荷,从而提高钢结构连接的可靠性和安全性.此外,扭剪型高强螺栓在施工性能上也要优于大六角头高强螺栓.
扭剪型高彊螺栓和大六角頭高彊螺栓均可運用于鋼結構的連接.通過抗滑移繫數試驗髮現在同一試驗條件下,扭剪型螺栓因為預拉力值大可以穫得更大的抗滑移載荷,從而提高鋼結構連接的可靠性和安全性.此外,扭剪型高彊螺栓在施工性能上也要優于大六角頭高彊螺栓.
뉴전형고강라전화대륙각두고강라전균가운용우강결구적련접.통과항활이계수시험발현재동일시험조건하,뉴전형라전인위예랍력치대가이획득경대적항활이재하,종이제고강결구련접적가고성화안전성.차외,뉴전형고강라전재시공성능상야요우우대륙각두고강라전.
Torshear type high strength bolt and high strength bolt with large hexagon head can be used for the connection of steel structure. By anti-sliding coefficient test, it can be found that the sliding load of torshear type high strength bolt is higher as for higher pretension value base on the same experiment condition. Then the reliability and safety for the connections of steel structure can be improved by this way. Meanwhile the construction performance of torshear type high strength bolt is better than the construction performance of high strength bolt with large hexagon head.
