公路旧桥加固设计方法研究

Researches on Strengthening Design Method of Highway Bridges

结合旧桥加固的特点和项目组多年来从事该领域的经验,对公路旧桥加固方法和工程实践进行了系统的总结。同时,对旧桥加固的基本原则、加固工作程序、加固技术经济指标分析方法、加固设计方案的比选原则与要求、常用桥梁结构加固方法、加固工序质量控制与竣工验收方法等进行了深入的研究,形成了一套系统、规范、可行的公路旧桥加固技术体系。

With characteristics and the study group s experience of bridge strengthening for years,strengthening ways of old highway bridges and engineering practice are summarized briefly.And basic principles,working routine、methods of economic analysis、principle and demand of scheme comparison,strengthening ways of bridge structures in common use,ways of quality control and final acceptance,and so on,are studied deeply.A systematized,normative and feasible techniques system of highway bridges strengthening technolog...