中国建材科技
中國建材科技
중국건재과기
CHINA BUILDING MATERIALS SCIENCE & TECHNOLOGY
2015年
3期
14-15
,共2页
钻孔灌注桩%抗拔承载力%钢筋笼长度
鑽孔灌註樁%抗拔承載力%鋼觔籠長度
찬공관주장%항발승재력%강근롱장도
bored piles%uplift bearing capacity%length of reinforcing cage
抗拔桩来承担基础承受的上拔力是工程界常见的做法.在一些较深的地下工程中,钻孔灌注桩能提供较高的抗拔力,钢筋混凝土桩身与土层可以很好地结合 ,使这种桩具有良好的抗拔性能.但在实际工程中,施工方为节约成本,未能按照图纸施工,减少钢筋笼的长度,给工程质量带来隐患.
抗拔樁來承擔基礎承受的上拔力是工程界常見的做法.在一些較深的地下工程中,鑽孔灌註樁能提供較高的抗拔力,鋼觔混凝土樁身與土層可以很好地結閤 ,使這種樁具有良好的抗拔性能.但在實際工程中,施工方為節約成本,未能按照圖紙施工,減少鋼觔籠的長度,給工程質量帶來隱患.
항발장래승담기출승수적상발력시공정계상견적주법.재일사교심적지하공정중,찬공관주장능제공교고적항발력,강근혼응토장신여토층가이흔호지결합 ,사저충장구유량호적항발성능.단재실제공정중,시공방위절약성본,미능안조도지시공,감소강근롱적장도,급공정질량대래은환.
The uplift pile for foundation under pulling force is a common practice of engineering. In some deep underground engineering, the bored piles can provide higher pull-out force, reinforced concrete pile and the soil is a good way to combine, make the uplift capacity of pile with good performance. But in actual project, the contractor to save costs, fail to execute the works in accordance with the drawings, to reduce the length of reinforcing cage, brings to the engineering quality hidden trouble.