摘要
通过试桩资料 ,分析卵石层人工挖孔短桩试桩结果与查表计算结果的差别 ;得出卵石层人工挖孔短桩“桩的极限端阻力标准值”qpk和“端阻力尺寸效应系数”Ψp;提出卵石层桩基工程勘察、设计。
Througu information of loading tests on single pile,we analyse the diffefence between the result of loadimg tests on single pile and the result of calculassion by using tables in code about the short pile with manual cavity in pebble stratum;arrive at the 'standard value of ultimate toe resistance of pile 'q pk and the 'size effective coefficievt of toe resistance'Ψ p about the stort pile with manual cavity in pebble stratum;point out some attentive problems of geotechnical investigation?design and construction work of pile foundation.
出处
《福建建筑》
2002年第B10期35-37,共3页
Fujian Architecture & Construction
关键词
承载力
人工挖孔短桩
卵石层
尺寸效应系数
short pile with manual cavity pebble stratum standard value of ultimate toe resistance of pile size effective coefficient of toe resistance