混凝土结构耐久性评定标准VIP专享VIP免费

混凝土结构耐久性评定标准（送审稿）标准编制组2005.11目录1总则.....................................................................................................................................................22术语、符号...............................................................................................................................................32.1术语...................................................................................................................................................32.2符号...................................................................................................................................................33耐久性评定准则和基本程序...................................................................................................................64使用条件调查与耐久性检测...................................................................................................................84.1使用条件调查......................................................................................................................................84.2结构耐久性检测..................................................................................................................................85钢筋锈蚀与冻融损伤混凝土耐久性评定.............................................................................................105.1一般规定............................................................................................................................................105.2大气环境下钢筋锈蚀的耐久性评定................................................................................................105.3氯离子侵蚀引起钢筋锈蚀的耐久性评定........................................................................................145.4混凝土冻融损伤耐久性评定............................................................................................................196碱—集料反应与杂散电流腐蚀评定.....................................................................................................216.1碱—集料反应评定............................................................................................................................216.2杂散电流腐蚀评定............................................................................................................................227构件、构件项和结构耐久性评定.........................................................................................................23附录A由锈胀裂缝宽度估算钢筋锈蚀深度...........................................................................................24附录B碳化系数计算...............................................................................................................................25附录C碳化（中性化）引起的钢筋锈蚀验算.......................................................................................26附录D锈蚀后钢筋混凝土受弯构件变形验算.......................................................................................28附录E锈蚀后钢筋混凝土构件承载力验算............................................................................................29附录F误差函数表....................................................................................................................................31条文说明............................