【摘要】 简述了西北片区公路桥梁恒载统计值的确定、数据的收集与处理以及统计分析结果。为中国公路桥梁可靠度研究在西北片区恒载方面提供了可靠的依据。同时也为西北片区旧桥加固及优化设计提供了可靠的依据。更多还原

【Abstract】 This paper introctuces the determination of statistical values for the dead load of hihgway bridge in northwestern region, data callections and processings and the results for statistical analysis, and presents the reliable basis for the study of highway bridge reliability of dead load in northwestern region of China as well as the rehabilitation of bridge and the optimum design in northwestern region.更多还原