基于多指标分级加权法的钢筋混凝土简支梁桥耐久性  

Durability of Reinforced Concrete Simply Supported Beam Bridge Based on Multiple Indicator Grading Weighting Method

作　　者：田镜楷[1] 

机构地区：[1]太原理工大学现代科技学院,太原030024

出　　处：《价值工程》2013年第16期87-88,共2页Value Engineering

摘　　要：简支梁桥作为梁式桥中应用最为广泛的桥形之一。通过对钢筋混凝土简支梁桥结构的耐久性影响因素分析,选择合理的钢筋混凝土结构寿命评估准则,能够进一步对钢筋混凝土简支梁桥结构耐久性的设计和评定。Simply supported beam bridge is the most widely used in girder bridges. By analysis on influencing factors to the simply supported reinforced concrete beam bridge durability, it can choose a reasonable reinforced concrete structural life assessment criteria and further improve the design and assessment of durability of reinforced concrete simply supported beam bridge structure.

关 键 词：多指标分级加权法 钢筋混凝土 简支梁桥 耐久性 

分 类 号：U448.34[建筑科学—桥梁与隧道工程]