本規(guī)范適用于房屋和一般構(gòu)筑物的鋼筋混凝土,預(yù)應(yīng)力混凝土以及素混凝土承重結(jié)構(gòu)的設(shè)計(jì),本規(guī)范不適用于輕骨料混凝土及其他特種混凝土結(jié)構(gòu)的設(shè)計(jì)
1 總 則 ...................................................................................... 8 2 術(shù)語(yǔ) 符號(hào) .................................................................................. 9
2.1 術(shù)語(yǔ)....................................................................................................... 9
2.2 符號(hào)......................................................................................................10 3 基本設(shè) 計(jì)規(guī)定 ............................................................................ 15
3.1 一般規(guī)定 ..............................................................................................15
3.2 承載能力極限狀態(tài)計(jì)算規(guī)定 ................................................................16
3.3 正常使用極限狀態(tài)驗(yàn)算規(guī)定 ................................................................17
3.4 耐久性規(guī)定 ..........................................................................................18 4 材料 .......................................................................................... 21
4.1 混凝土..................................................................................................21
4.2 鋼筋......................................................................................................22 5 結(jié)構(gòu)分 析 ................................................................................... 28
5.1 基本原則 ..............................................................................................28
5.2 線彈性分析方法...................................................................................29
5.3 其他分析方法.......................................................................................30 6 預(yù)應(yīng)力 混凝土 結(jié)構(gòu)構(gòu) 件計(jì)算 要求 ................................................. 32
6.1 一般規(guī)定 ..............................................................................................32
6.2 預(yù)應(yīng)力損失值計(jì)算 ...............................................................................37 7 承載能 力極限 狀態(tài)計(jì) 算 .............................................................. 42
7.1 正截面承載力計(jì)算的一般規(guī)定 ............................................................42
7.2 正截面受彎承載力計(jì)算........................................................................44
7.3 正截面受壓承載力計(jì)算........................................................................48
7.4 正截面受拉承載力計(jì)算........................................................................59.................
