摘要
单桩竖向极限承载力是工程设计的重要参数,它直接影响着工程的安全性和经济性。以某桩基工程为实例,通过对单桩极限承载力的估算值与静载试验成果对比,找出二者之间差异,分析其形成的原因。建议单桩极限承载力的确定应综合分析各种方法,以确定其最接近值,服务于工程建设。
The vertical ultimate bearing capacity of single-pile is the important parameters in engineering de- sign. It directly influence the safety and economy of project. An pile foundation as example is take, compare the estimated value of the ultimate bearing capacity of single-pile and the results of static loading test, the difference on out, analyzed the reason, suggest by comprehensive analyze all kinds method to confirm the ultimate bearing capac- ity of single-pile. So as to confirm the most appropriate value, the engineering construction is serven.
出处
《科学技术与工程》
北大核心
2013年第4期1077-1082,共6页
Science Technology and Engineering
关键词
单桩竖向极限承载力
桩基参数
静载试验
预应力管桩
小应变试验
the vertical ultimate bearing capacity of single-pile parameters of pile foundation staticloading test pre-stressed tube pile low strain test