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雷蒙德桩(Remond’s Pile)是一种后张予应力钢筋混凝土管桩,近年来,被介绍到我国,80年12月及81年6月分别进行了试打,试打桩的规格及性能如下:
Remond’s Pile is a kind of post-tensioned prestressed reinforced concrete pipe pile. In recent years, it has been introduced to our country, and the tests were carried out in December 1980 and June 81 respectively. The specifications and performances of the pilot pile are as follows :