摘要
桩基计算参数的获取耗资巨大,因此,对其取值方法进行研究具有重要的工程意义。本文基于荷载传递法,引入佐藤梧理想弹塑性模型,建立出基桩荷载传递的微分方程并导得其幂级数解答。在此基础上,利用有效应力法确定模型参数对工程实例进行计算分析,结果表明,理论计算值与实测值吻合良好。本文方法计算简便,参数易于获取,是工程实践中一种可行的计算方法。
It cost too much to obtain the calculation parameters in p ile en gineering, so the study on it is significant. A differential equation of load tr ansfer was established by introducing the ideal elastic-plastic model, and the e xact solution was obtained by power series. Based on these, the calculation para meters was got by effective stress method, and an engineering of practice was an alyzed. The result indicates that, the calculating value agree well with the mea sured. The method herein is simple and the parameters are easily obtained, which is feasible in engineering practice.
出处
《中外建筑》
2004年第4期131-133,共3页
Chinese & Overseas Architecture
