摘要
结合实际工程,通过单桩竖向抗拔静载试验,探讨了钻孔灌注桩作为抗拔桩设计时的作用机理,提出了获得桩的竖向抗拔承载力的方法,指出了目前抗拔桩承载力计算的难点。
Based on the project practice, the vertical resistance to pull through single pile static load test, discusses the cast-inplace pile design as the tension of the mechanism is presented, the vertical bearing capacity of tension, points out the method of cal- culating the bearing capacity of pile out.
出处
《工程质量》
2010年第6期18-20,共3页
Construction Quality
关键词
钻孔灌注桩
抗拔承载力
试验
机理
cast-in place pile
uplift resistance
test
mechanism