砂砾土 meaning in English
gravel soil
tabby
Examples
- Study on membrane penetration in sandy soil specimens based on digital image measurement system
基于数字图像测量系统的砂砾土试样膜嵌入问题研究 - In this paper , on the basis of the numerical analysis with the concept of equivalent soil mass with reinforcement and shake table model test , the calculation of high loess embankment with geogrid - reinforcement in highway is carried out under static loading , and the dynamic response of high reinforced sand - gravel embankment with grogrid - reinforcement in highway is tested under earthquake . the behaviors of loess embankment are indicated as the following : ? he stress and deformation varies with reinforcement design conditions and foundation types
本文通过将土工合成材料与土体视为加筋等效土体的数值计算方法和振动台模型试验，以加筋黄土高路堤和竖直挡板加筋砂砾土高路堤为研究对象，计算分析了不同堤基上不同加筋设计条件下黄土高路堤的静应力及变形变化规律，试验研究了不同加筋条件下砂砾土高路堤的动力反应特性。 - ( 2 ) the lateral deformation is effectively limited by reinforced earth layers and the settlement becomes small . @ the lateral deformation is enlarged on soft foundations , and the settlement becomes large . @ the reinforced earth layers on soft foundations behaves extension . the response behaviors of high sand - gravel embankment are indicated as the following : ? he amplification factor of earthquake acceleration varies with reinforced earth structure . ( 2 ) the basic frequency of the original embankments in different reinforcement conditions is about 0 . 76hz . ? the amplitude of dynamic deformation appears small and the dynamic stability is safe
研究表明：加筋土体能有效地限制路堤的侧向位移发展，减小沉降变形量；软基路堤的侧向位移较大，将显著地增大路堤的沉降变形；软基上加筋土垫层中产生的拉应力最大；加筋砂砾土路堤在振动荷载作用下动变形反应较小，具有良好地动力稳定性。