compaction effect meaning in English

压实效应

This paper respectively uses the method of expansion of cavity and fem to analysis the soil compaction effect of anchor jacked pile while sinking , and compares the calculation result of the two methods by combining effect is valuable to the application of engineering
摘要分别用柱形孔扩张法和有限元方法对锚杆静压桩沉桩过程中的挤土效应进行了分析，并结合工程实例对两种方法计算的结果进行了比较，很好地探讨了沉桩挤土规律，具有一定的工程实用价值。
Directed against the lack of laboratory equipment that can simulate field vibratory compaction , a vibratory compaction apparatus that can simulate the mechanical structure of vibratory roll , and can regulate vibratory parameters , is developed through the analysis of influence factors of field compaction effect for vibratory roll , such as structure parameters and vibration parameters
本课题针对室内缺少能够模拟现场振动压实状况的振动压实设备的现状，在深入分析影响振动压路机现场压实效果的因素如振动参数、结构参数等的基础上，自行研制加工了在结构上可以模拟振动压路机的机械结构且振动参数都可调的振动压实成型设备。