中小跨度梁桥承载力评定基本理论简述

On basic theory for loading capacity evaluation of middle and small span beam bridges

阐述了桥梁承载能力评定的基本概念和主要内容,并对各部分内容进行了详尽的分析,指出桥梁承载能力的评定需要充分的准备工作,结合桥梁现有资料进行分析计算,才能为现场实验提供可靠的理论依据。

The paper illustrates the basic concepts and main contents of the bridge loading capacity evaluation, analyzes all partial contents, and points out the sufficient preparation should be needed in the evaluation of the bridge loading capacity, and undertakes the cautious calculation and analysis combining with the current data of the bridges, so as to provide the reliable theoretic reference for the field experiments.