bottom force meaning in English

底冲床
下[阴]模

This paper describes the principle and method for testing pile bottom force - hearing layer and pile body force - bearing declivity , deals with results of standard component test and inclined model pile test under the condition of inclination , and also gives some practical examples of engineeing application
摘要阐述了桩底持力层与桩身倾斜度测试原理及方法，列举了倾斜情况下的标准件试验及倾斜模型桩试验结果与工程应用实例。