刚性基底 meaning in English

rigid basement

The soil profile may be arbitrarily layered with a rigid stratum at a certain depth . by contrast with the practically measured data in large - scale cast - in - place pile prototypetest , it can be seen that the method proposed in this paper is simple and comparativelyaccurate in calculating the pile settlement under working load
桩周土可以任意分层，并且距刚性基底可以是有限深的，通过与大型灌注桩原型试验实测数据对比，说明本文方法计算工作荷载下单桩的沉降是简单而又比较准确的。