So the present method is of theoretical value for studying the active earth pressure on rigid retaining walls.
该方法对刚性挡墙土压力计算具有理论价值。
The limit equilibrium theory is improved, and used in the research of active earth pressure under non-limit state.
改进了极限平衡理论，用于非极限状态主动土压力的研究。
Finally the reduced coefficient of active earth pressure has been analyzed in this paper, which further confirmed the formula rationality.
最后对主动土压力折减系数做了分析，进一步验证了公式的合理性。
These opposite effects may lead to additional lateral pressure and make active earth pressure of soft soil bigger than the theoretical value.
在土钉-排桩复合结构中，土钉的加固机理使软土主动土压力减小，而土钉的锚拉作用又可能使软土产生附加侧压力。
By analyzing the influence of the radius of pit and soil parameters to the active earth pressure distribution, it was (achieved) that the influence is identical to Rankine theory.
通过分析得出基坑半径和土体参数对基坑主动土压力的影响规律，并发现与朗肯土压力理论一致。
A formula of active earth pressure on retaining wall was proposed which considers the cohesion force on sliding plane and the adhesive force on interface of soil and retaining wall.
考虑滑裂面上填土的粘聚力及填土与墙背接触面上的粘着力，推得了粘性填土挡墙上的主动土压力计算公式。
Fhe active earth pressure for hydraulic structures caused by earthquake is rather complicated. There are some defects in its calculation formula in current seismic design specification.
水工建筑物地震主动动土压力计算较为复杂，在现行《水工建筑物抗震设计规范》中提供的计算公式存在一定缺陷。
Based on the limit equilibrium theory for axially symmetric condition, the active earth pressure of circular pit obtained with slip-line method was extended to non-uniform surcharge loading.
基于轴对称情况下土体的极限平衡理论，将圆形基坑主动土压力的滑移线解推广到非均匀堆载情况。
By analyses, a simplified calculation method of active earth pressure on back of abutment UN der earthquake condition has been put forward. Calculating results prove the reasonable of this method.
通过分析，本文提出了地震条件下桥台台背主动土压力简化计算方法，计算结果表明了这一公式的合理性。
The modified horizontal layer analysis method of active pressure was used to calculate lateral earth pressures, total lateral forces and the applied points under different rotating angles.
采用改进的水平层分析法计算各转角下的土压力分布，并得到土压力合力大小及其作用点的计算公式。
The modified horizontal layer analysis method of active pressure was used to calculate lateral earth pressures, total lateral forces and the applied points under different rotating angles.
采用改进的水平层分析法计算各转角下的土压力分布，并得到土压力合力大小及其作用点的计算公式。
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