GB50010-2010······1
前言······7
目次······10
l 总则······17
2 术语和符号······18
2.1 术语······18
2.2 符号······20
3 基本设计规定······23
3.1 一般规定······23
3.2 结构方案······24
3.3 承载能力极限状态计算······25
3.4 正常使用极限状态验算······26
3.5 耐久性设计······29
3.6 防连续倒塌设计原则······32
3.7 既有结构设计原则······33
4 材料······35
4.1 混凝土······35
4.2 钢筋······37
5 结构分析······44
5.1 基本原则······44
5.2 分析模型······45
5.3 弹性分析······46
5.4 塑性内力重分布分析······47
5.5 弹塑性分析······48
5.6 塑性极限分析······49
5.7 间接作用分析······49
6 承载能力极限状态计算······50
6.1 一般规定······50
6.2 正截面承载力计算······50
6.3 斜截面取载力计算······70
6.4 扭曲截而承载力计算······80
6.5 受冲切承载力计算······89
6.6 局部受压承载力计算······93
6.7 疲劳验算······96
7 正常使用极限状态验算······104
7.1 裂缝控制验算······104
7.2 受弯构件挠度验算······113
8 构造规定······117
8.1 伸缩缝······117
8.2 混凝土保护层······118
8.3 钢筋的锚固······119
8.4 钢筋的连接······122
8.5 纵向受力钢筋的最小配筋率······125
9 结构构件的基本规定······127
9.1 板······127
9.2 梁······131
9.3 柱、梁柱节点及牛腿······139
9.4 墙······147
9.5 叠合构件······149
9.6 装配式结构······151
9.7 预埋件及连接件······153
10 预应力混凝土结构构件······157
10.1 一般规定······157
10.2 预应力损失值计算······166
10.3 预应力泪凝土构造规定······171
11 混凝土结构构件抗震设计······178
11.1 一般规定······178
11.2 材料······182
11.3 框架梁······183
11.4 框架柱及框支柱······186
11.5 铰接排架柱······195
11.6 框架梁柱节点······197
11.7 剪力墙及连梁······202
11.8 预应力混凝土结构构件······214
11.9 板柱节点······216
附录A 钢筋的公称直径、公称截面面积及理论重量······218
附录B 近似计算偏压构件侧移二阶效应的增大系数法······220
附录C 钢筋、混凝土本构关系与混凝土多轴强度准则······223
附录D 素混凝土结构构件设计······237
附录E 任意截面、圆形及环形构件正截面承载力计算······242
附录F 板柱节点计算用等效集中反力设计值······248
附录G 深受弯构件······253
附录H 无支撑叠合梁板······260
附录J 后张曲线预应力筋由锚具变形和预应力筋内缩引起的预应力损失······267
附录K 与时间相关的预应力损失······273
本规范用同说明······276
引用标准名录······277
附:条文说明······278
目次······280
l 总则······283
2 术语和符号······285
2.1 术语······285
2.2 符号······285
3 基本设计规定······287
3.1 一般规定······287
3.2 结构方案······288
3.3 承载能力极限状态计算······289
3.4 正常使用极限状态验算······290
3.5 耐久性设计······293
3.6 防连续倒塌设计原则······297
3.7 既有结构设计原则······298
4 材料······301
4.1 混凝土······301
4.2 钢筋······303
5 结构分析······309
5.1 基本原则······309
5.2 分析模型······311
5.3 弹性分析······312
5.4 塑性内力重分布分析······313
5.5 弹塑性分析······313
5.6 塑性极限分析······314
5.7 间接作用分析······315
6 承载能力极限状态计算······316
6.1 一般规定······316
6.2 正截面承载力计算······317
6.3 斜截面承载力计算······324
6.4 扭曲截面承载力计算······330
6.5 受冲切承载力计算······335
6.6 局部受压承载力计算······337
6.7 疲劳验算······339
7 正常使用极限状态验算······342
7.1 裂缝控制验算······342
7.2 受弯构件挠度验算······347
8 构造规定······351
8.1 伸缩缝······351
8.2 混凝土保护层······353
8.3 钢筋的锚固······354
8.4 钢筋的连接······357
8.5 纵向受力钢筋的最小配筋率······359
9 结构构件的基本规定······361
9.1 板······361
9.2 梁······363
9.3 柱、梁柱节点及牛腿······367
9.4 墙······372
9.5 叠合构件······373
9.6 装配式结构······375
9.7 预埋件及连接件······376
10 预应力混凝土结构构件······380
10.1 一般规定······380
10.2 预应力损失值计算······385
10.3 预应力混凝土构造规定······387
11 混凝土结构构件抗震设计······391
11.1 一般规定······391
11.2 材料······395
11.3 框架梁······396
11.4 框架柱及框支柱······400
11.5 铰接排架柱······405
11.6 框架梁柱节点······406
11.7 剪力墙及连梁······409
11.8 预应力棍凝土结构构件······413
11.9 板柱节点······414
附录A 钢筋的公称直径、公称截面面积及理论重量······416
附录B 近似计算偏压构件侧移二阶效应的增大系数法······417
附录C 钢筋、混凝土本构关系与混凝土多轴强度准则······419
附录D 素混凝土结构构件设计······423
附录E 任意截面、圆形及环形构件正截面承载力计算······424
附录F 板柱节点计算用等效集中反力设计值······425
附录G 深受弯构件······426
附录H 无支撑叠合梁板······430
附录J 后张曲线预应力筋由锚具变形和预应力筋内缩引起的预应力损失······433
附录K 与时间相关的预应力损失······435
