摘要
随着公路交通运输事业的快速发展,桥梁检测工作得到日益广泛重视。荷载试验作为一种重要的桥梁检测手段,在评定现有桥梁的实际承载能力、建立和积累桥梁技术资料、推动和发展旧桥评定理论及新桥设计理论等方面都有着重要的意义。依托连续刚构桥梁,阐述该类结构荷载试验的理论方法、测试内容、测点布置、测试步骤及数据分析。
Along with the highway transportation career development, Bridge test get increasingly extenswe attention. Load test as an important bridge detection means in the evaluation of existing bridge actual bearing capacity, building and bridge, promoting technical data accumulation and development evaluation theory and new bridge elbow design theory etc, is of great significance. Based on the big span prestressed concrete continuous rigid frame bridges, expounds the structure of the theory and method of load test, the test content, arrangement of measuring and test procedures and data analysis are discussed in detail.
出处
《交通科技与经济》
2012年第5期30-33,38,共5页
Technology & Economy in Areas of Communications
关键词
预应力混凝土
连续刚构
荷载试验
检测
方法
prestressed concrete rigid frame bridges load test detection method
