连通管技术在单桩竖向静载荷试验中的应用

The application of the connecting pipe technique in vertical static load test of single pile

说明了基准梁在单桩竖向静载荷试验中的局限性， 提出了连通管技术在单桩竖向静载试验中的应用原理和优点， 并以工程中的对比试验实例予以说明。

The limitation of the reference beam in vertical static load test of single pile is explained in this paper. Then the application principle and the merits of the connecting pipe technique in this test are pointed out, and explained on the basis of an example with contrast tests.