桥梁结构混凝土施工质量控制与评定  

Bridge structural concrete construction quality control and evaluation

作　　者：陈晓兵[1] 仇益梅[1] 曾宗文 

机构地区：[1]广西交通职业技术学院,广西南宁530023 [2]广西路桥总公司,广西南宁530001

出　　处：《混凝土》2013年第4期137-140,146,共5页Concrete

基　　金：广西2006年交通科研立项课题

摘　　要：混凝土是交通工程建设项目用量最大、用途最广的建筑材料。针对桥梁结构混凝土施工质量控制与评定问题,以广西来宾红水河二桥为例,依托实际工程进行混凝土配合比优化设计和性能试验,根据数理统计原理,对现场跟踪检测数据进行统计分析,量化分析和评价环境因素、材料质量、荷载作用、施工控制及养护条件等各种因素对混凝土施工质量的影响,提出桥梁结构混凝土施工质量控制技术,有效提高结构混凝土的强度、减少开裂和避免超值裂缝,以保证混凝土结构的使用性能和使用寿命。为同类桥梁工程施工质量控制与评定提供技术参考。Concrete is the largest amount of traffic engineering construction projects, the most widely used building materials.Red River Bridge Laibin for the problem of quality control and evaluation of the the bridge structural concrete construction, for example,relying on practical engineering concrete mixture ratio to optimize the design and performance testing, based on the principle of mathematical statistics, on-site tracking and detection data for statistical analysis to quantify analysis and evaluation of environmental factors, quality of materials, loads, construction control and conservation conditions of various factors on the quality of the concrete construction, the bridge structural concrete construction quality control technology, effectively improve the structural strength of the concrete to reduce cracking and avoid value cracks, to guarantee the performance and service life of the concrete structure.Provide technical reference for similar bridge construction quality control and evaluation.

关 键 词：桥梁结构 混凝土 施工质量 控制与评定 

分 类 号：TU528.07[建筑科学—建筑技术科学]