【摘要】 该文通过室内模型试验,系统地究研了竖井地压的形成与变化规律,进一步考查了井壁结构与周围土体的相互作用特性及一些因素的影响机理;并初步探讨了如何有效地减少井壁所受的压力;最后,提出了竖井地压估算的新方法.更多还原

【Abstract】 Based on the simulated test,this paper analyses systematically regula-rity of shape and change of the soil pressure of shaft well,inspectssoil-structure interaction characteristics and influence mechanism ofsome factors,and discusses preliminarily how to decrease effectively soilpressure acting to wall ot well.A new method for calculating soil pre-ssuie of shaft well is proposed,更多还原