姜晨光,姜祖彬,李光,姜霞,李金洲

• 1:江南大学环境与土木工程学院
• 2:莱阳市古柳国土资源所
• 3:莱阳市万第国土资源所

摘要(Abstract)：

传统的挡土墙设计理论存在很多缺陷,其对挡土墙工作机理的解释尚有许多争议,挡土墙失效现象时有发生。根据多年来的工程实践与理论研究,结合地球引力场理论,对挡土墙的工作机理作出了新的诠释,指出挡土墙底部与接触岩土体间的摩擦力是挡土墙稳定的关键。据此,给出了挡土墙设计的基础公式,并用实例进行了验证,从计算结果来看,引力场法的计算结果比朗肯土压力法的计算结果偏大,与预埋土压力盒的监测结果较吻合,证实该方法较切合实际。

关键词(KeyWords)： 挡土墙;工作机理;设计;计算方法;引力场

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(79160173);; 江南大学211建设重点项目基金(2004012)

作者(Author): 姜晨光,姜祖彬,李光,姜霞,李金洲

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