摘要
通过对极软质岩石地基进行现场原位测试,以及对极软质岩石地层中嵌岩桩的承载力计算,就如何根据现场原位静载试验确定极软质岩层的极限端阻力标准值的问题进行了研究,进而确定了桩端总极限端阻力标准值的计算方法,并提出了极软质岩石地基中基桩的设计方法及承载力的取定意见。
According to on the spot in-situ testing in very soft rock foundations, the author analyzed the calculation method of its bearing capacity, and advanced a designing method of pile foundation in very soft rocks and a calculation method of its bearing capacity.
出处
《中国煤田地质》
2006年第1期51-53,共3页
Coal Geology of China
关键词
极软质岩石
嵌岩桩
承载力
bearing capacity calculation
socketed pile
very soft rock foundation
