1 總則······20

2 術語和符號······21

2.1 術語······21

2.2 符號······22

3 基本規(guī)定······26

3.1 設防分類和設防標準······26

3.2 地震影響······26

3.3 場地和地基基礎······27

3.4 結構體系與設計要求······28

3.5 結構分析······31

3.6 非結構構件······32

3.7 結構材料與施工······33

4 場地、地基和基礎······36

4.1 場地······36

4.2 天然地基和基礎······40

4.3 液化土地基······41

4.4 軟黏性土地基震陷······46

4.5 樁基礎······47

4.6 斜坡地震穩(wěn)定性······49

5 地震作用和結構抗震驗算······52

5.1 一般規(guī)定······52

5.2 水平地震作用計算······56

5.3 豎向地震作用計算······60

5.4 截面抗震驗算······62

5.5 抗震變形驗算······64

6 鋼筋棍凝土框排架結構······66

6.1 一般規(guī)定······66

6.2 計算要點······72

6.3 框架部分抗震構造措施······80

6.4 框架-抗震墻部分抗震構造措施······86

6.5 排架部分抗震構造措施······90

7 鋼框排架結構······99

7.1 一般規(guī)定······99

7.2 計算要點······100

7.3 結構地震作用效應的調(diào)整······102

7.4 梁、校及其節(jié)點抗震驗算······103

7.5 構件連接的抗震驗算······107

7.6 支撐抗震設計······114

7.7 抗震構造措施······125

8 鍋爐鋼結構······129

8.1 一般規(guī)定······129

8.2 計算要點······130

8.3 抗震構造措施······133

9 筒倉······136

9.1 一般規(guī)定······136

9.2 計算要點······137

9.3 抗震構造措施······141

10 井架······147

10.1 一般規(guī)定······147

10.2 計算要點······148

10.3 鋼筋混凝土井架的抗震構造措施······151

10.4 鋼井架的抗震構造措施······152

11 井塔······154

11.1 一般規(guī)定······154

11.2 計算要點······156

11.3 鋼筋混凝土井塔的抗震構造措施······160

11.4 鋼井塔的抗震構造措施······161

12 雙曲線冷卻塔······163

12.1 一般規(guī)定······163

12.2 計算要點······163

12.3 抗震構造措施······166

13 電視塔······172

13.1 一般規(guī)定······172

13.2 計算要點······172

13.3 抗震構造措施······175

14 石油化工塔型設備基礎······179

14.1 一般規(guī)定······179

14.2 計算要點······179

14.3 抗震構造措施······183

15 焦爐基礎······183

15.1 一般規(guī)定······183

15.2 計算要點······183

15.3 抗震構造措施······185

16 運輸機通廊······187

16.1 一般規(guī)定······187

16.2 計算要點······188

16.3 抗震構造措施······191

17 管道支架······195

17.1 一般規(guī)定······195

17.2 計算要點······195

17.3 抗震構造措施······199

18 濃縮池······202

18.1 一般規(guī)定······202

18.2 計算要點······202

18.3 抗震構造措施······207

19 常壓立式圓筒形儲罐基礎······209

19.1 一般規(guī)定······209

19.2 計算要點······209

19.3 抗震構造措施······210

20 球形儲罐基礎······212

20.1 一般規(guī)定······212

20.2 計算要點······212

20.3 抗震構造措施······215

21 臥式設備基礎······216

21.1 一般規(guī)定······216

21.2 計算要點······216

21.3 抗震構造措施······217

22 高爐系統(tǒng)結構······218

22.1 一般規(guī)定······218

22.2 高爐······218

22.3 熱風爐······221

22.4 除塵器、洗滌塔······224

23 尾礦壩······226

23.1 一般規(guī)定······226

23.2 計算要點······227

23.3 抗震構造措施······228

24 索道支架······230

24.1 一般規(guī)定······230

24.2 計算要點······230

24.3 抗震構造措施······233

25 擋土結構······234

25.1 一般規(guī)定······234

25.2 地震土壓力計算······234

25.3 計算要點······236

25.4 抗震構造措施······236

附錄A 我國主要城鎮(zhèn)抗震設防烈度、設計基本地震加速度和設計地震分組······238

附錄B 土層剪切波速的確定······259

附錄C 框排架結構按平面計算的條件及地震作用空間效應的調(diào)整系數(shù)······261

附錄D 框架梁柱節(jié)點核芯區(qū)截面抗震驗算······272

附錄E 山墻抗風柱的抗震計算簡化方法······275

附錄F 鋼支撐側移剛度及其內(nèi)力計算······278

附錄G 鋼筋混凝土柱承式方倉有橫梁時支柱的側移剛度······285

附錄H 焦爐爐體單位水平力作用下的位移······287

附錄J 通廊橫向水平地震作用計算······291

附錄K 尾礦壩地震液化判別簡化計算······295

附錄L 尾礦壩時程分析的基本要求······297

附錄M 尾礦壩地震穩(wěn)定分析······298

附錄N 邊墻與土體產(chǎn)生相對位移時的地震土壓力計算······300

本規(guī)范用詞說明······305

引用標準名錄······306

附:條文說明······307

1 總則······315

2 術語和符號······318

3 基本規(guī)定······319

3.1 設防分類和設防標準······319

3.2 地震影響······320

3.3 場地和地基基礎······320

3.4 結構體系與設計要求······321

3.5 結構分析······324

3.6 非結構構件······325

3.7 結構材料與施工······325

4 場地、地基和基礎······328

4.1 場地······328

4.2 天然地基和基礎······328

4.3 液化土地基······328

4.4 軟黏性土地基震陷······328

4.5 樁基礎······329

4.6 斜坡地震穩(wěn)定性······329

5 地震作用和結構抗震驗算······331

5.1 一般規(guī)定······331

5.2 水平地震作用計算······335

5.3 豎向地震作用計算······339

5.4 截面抗震驗算······340

5.5 抗震變形驗算······343

6 鋼筋混凝土框排架結構······345

6.1 一般規(guī)定······345

6.2 計算要點······350

6.3 框架部分抗震構造措施······356

6.4 框架-抗震墻部分抗震構造措施······359

6.5 排架部分抗震構造措施······361

7 鋼框排架結構······363

7.1 一般規(guī)定······363

7.2 計算要點······363

7.3 結構地震作用效應的調(diào)整······364

7.4 梁、柱及其節(jié)點抗震驗算······365

7.5 掏件連接的抗震驗算······366

7.6 支撐抗震設計······366

7.7 抗震構造措施······368

8 鍋爐鋼結構······370

8.1 一般規(guī)定······370

8.2 計算要點······371

8.3 抗震構造措施······372

9 筒倉······374

9.1 一般規(guī)定······374

9.2 計算要點······378

9.3 抗震構造措施······380

10 井架······382

10.1 一般規(guī)定······382

10.2 計算要點······383

10.3 鋼筋混凝土井架的抗震構造措施······386

10.4 鋼井架的抗震構造措施······387

11 井塔······389

11.1 一般規(guī)定······389

11.2 計算要點······391

11.3 鋼筋混凝土井塔的抗震構造措施······393

11.4 鋼井塔的抗震構造措施······394

12 雙曲線冷卻塔······395

12.1 一般規(guī)定······395

12.2 計算要點······395

12.3 抗震構造措施······400

13 電視塔······403

13.2 計算要點······403

13.3 抗震構造措施······405

14 石油化工塔型設備基礎······405

14.2 計算要點······405

14.3 抗震構造措施······406

15 焦爐基礎······407

15.1 一般規(guī)定······407

15.2 計算要點······407

15.3 抗震構造措施······409

16 運輸機通廊······411

16.1 一般規(guī)定······411

16.2 計算要點······413

16.3 抗震構造措施······415

17 管道支架······417

17.1 一般規(guī)定······417

17.2 計算要點······418

17.3 抗震構造措施······421

18 濃縮池······424

18.1 一般規(guī)定······424

18.2 計算要點······424

18.3 抗震構造措施······426

19 常壓立式圓筒形儲罐基礎······427

19.1 一般規(guī)定······427

19.2 計算要點······427

19.3 抗震構造措施······427

20 球形儲罐基礎······429

20.1 一般規(guī)定······429

20.2 計算要點······429

21 臥式設備基礎······432

21.1 一般規(guī)定······432

21.2 計算要點······432

22 高爐系統(tǒng)結構······433

22.1 一般規(guī)定······433

22.2 高爐······433

22.3 熱風爐······438

22.4 除塵器、洗滌塔······441

23 尾礦壩······443

23.1 一般規(guī)定······443

23.2 計算要點······443

23.3 抗震構造措施······445

24 索道支架······446

24.2 計算要點······446

24.3 抗震構造措施······447

25 擋土結構······448

25.1 一般規(guī)定······448

25.2 地震土壓力計算······448

25.3 計算要點······449

25.4 抗震構造措施······449