桩基竖向静载试验技术问题的探讨

A Survey of Technical Problems Existing in Vertical Dead Load Experiments of Pile Foundations

结合多项实际工程的桩基静载试验过程及结果 ,针对目前桩基静载试验中存在的某些技术问题 (如加载装置的选择、桩身应力及桩端阻力测试方案及桩基础静载试验方案等问题 )进行了阐述 ,提出了应对措施 .

According to the process and results in dead load experiments on pile foundations in some actual buildings, this paper explains some technical problems (such as choice of loading equipment, program for testing stress around pile foundations and resistance at the end of pile foundations, plan for dead load test on pile foundations and organizational work, etc),which exist in dead load experiment on pile foundations nowadays. Then the paper gives its point.