地层勘探 meaning in English

seismic exploration

In this paper , depending on the enormous 356 pile testing date detailed with soil and pile parameters and p ~ s curves , covering xi ' an and adjacent areas , we analyzed the load transmission mechanism of pile in loess foundation , and proposed a kind of hyperbolic load transmission function between pile and it ' s neighboring soil . meanwhile , we created a mathematical model to predict p ~ s curve and bearing capacity of single pile . by analyzing the compacting effect caused by pile - sinking of pressed pile in loess and it ' s influence on bearing capacity and settlement , two parameters , kc and ke are introduced to modify the soil cohesive c and deformation modulus es
本文利用现己收集到的西安及其周边地区356根打入桩、静压桩、灌注桩的现场试桩资料(其中打入桩67根，静压桩121根，钻孔灌注桩168根，并有详细的地层勘探资料，桩深资料，荷载沉降?曲线)对西安黄土地基中的打入桩、静压桩、灌注桩的荷载传递机理进行了分析研究，认为用双曲线型的荷载传递函数模拟桩土之间的荷载传递函数是合适的，并用荷载传递分析的方法建立了计算p s曲线的数学模型及极限承载力的确定方法。