摘要
本文利用工程实例,叙述分析桩端土承载力及孔底对承载力的影响和大直径嵌岩桩终孔后应做桩端土静载荷试验的必要性。
In this paper, on the basis of the actual engineering examples, we discuss the pile and soil bearing capacity and the effect of drill hole bottom to the bearing capacity as well as the necessity that we should make the static loading test of the pile end soil after finishing drilling of hole of big diameter entrenched rock pile.
出处
《吉林地质》
2004年第3期111-113,共3页
Jilin Geology
关键词
嵌岩桩
静载荷试验
特征值
承载力
entrenched rock pile
static loading test
characteristic value