承载板测土基回弹模量新计算方法应用及分析  

The application and analysis about the new calculation method of subgrade elastic modulus measured by bearing plate

作　　者：朱德武 ZHU De - wu(The Second Department of Weifang Road＆ Bridge Engineering Construction,Shandong Weif ang 261051 China)

机构地区：[1]潍坊市路桥工程建设二处,山东潍坊261051

出　　处：《山东交通科技》2018年第3期95-97,共3页

摘　　要：传统现场承载板法计算方法中涉及的坐标原点修正带有一定的随意性,进而可能会导致最终结果不准确,计算过程也较为复杂。针对这些问题,推导建立了一个新的计算公式,表明一种新的计算方法。理论分析与案例结果表明,新公式不仅提供了一种理论性强的坐标原点修正技术,而且计算过程简洁、高效,并确保了计算结果的准确性。The coordinate origin correction involved in traditional field bearing plate calculation method has certain randomness,which possibly leads to an inaccurate final result,at the same time,the calculating process is complex. As for the problems,a new calculation for-mula,which indicates a new calculation method, is established in this paper. Theoretical analysis and results of cases show that the new formula not only provides a technique that has high theoretical modification of coordinate origin, but also makes the process of calculation simple and efficient. And it also can ensure the veracity of the calculation result.

关 键 词：路基回弹模量 承载板法 新计算方法 

分 类 号：U416.03[交通运输工程—道路与铁道工程]