GB50077-2017······1

1 總則······13

2 術(shù)語(yǔ)和符號(hào)······14

2.1 術(shù)語(yǔ)······14

2.2 符號(hào)······16

3 布置原則及結(jié)構(gòu)選型······19

3.1 一般規(guī)定······19

3.2 布置原則······21

3.3 結(jié)構(gòu)選型······26

4 結(jié)構(gòu)上的作用······31

4.1 作用分類及荷載效應(yīng)組合······31

4.2 貯料壓力······33

4.3 溫度作用······39

5 結(jié)構(gòu)計(jì)算······46

5.1 一般規(guī)定······46

5.2 倉(cāng)頂、倉(cāng)壁及倉(cāng)底結(jié)構(gòu)······48

5.3 筒倉(cāng)倉(cāng)壁預(yù)應(yīng)力······53

5.4 倉(cāng)下支承結(jié)構(gòu)及基礎(chǔ)······55

6 構(gòu)造······58

6.1 圓形筒倉(cāng)倉(cāng)壁和筒壁······58

6.2 矩形筒倉(cāng)倉(cāng)壁······63

6.3 洞口······68

6.4 漏斗······71

6.5 柱和環(huán)梁······76

6.6 內(nèi)襯······77

6.7 抗震構(gòu)造措施······78

6.8 預(yù)應(yīng)力混凝土筒倉(cāng)倉(cāng)壁······79

7 堆料倉(cāng)······91

7.1 布置原則······91

7.2 作用分類······91

7.3 荷載計(jì)算······92

7.4 穩(wěn)定驗(yàn)算······97

7.5 結(jié)構(gòu)計(jì)算······98

7.6 構(gòu)造······99

8 槽倉(cāng)······102

8.1 布置和形式······102

8.2 結(jié)構(gòu)計(jì)算······104

8.3 構(gòu)造······107

附錄A 貯料的物理特性參數(shù)······109

附錄B 圓形筒倉(cāng)倉(cāng)側(cè)大偏心卸料荷載······111

附錄C 大型圓形淺倉(cāng)貯料壓力計(jì)算公式······116

附錄D 系數(shù)ξ=cos2a+ksin2a、k=tan2（45°-ф/2及λ=(1-e-pks/ρ)的值······120

附錄E 溫度作用下混凝土及鋼筋強(qiáng)度折減系數(shù)、預(yù)應(yīng)力筋強(qiáng)度、摩擦系數(shù)；倉(cāng)壁直接落地的圓形筒倉(cāng)及大型圓形淺倉(cāng)在貯料水平側(cè)壓力作用下，基礎(chǔ)對(duì)倉(cāng)壁固端約束的邊界效應(yīng)、筒倉(cāng)預(yù)應(yīng)力張拉的次彎矩、次剪力函數(shù)的計(jì)算值······124

附錄F 框架支承式鋼筋混凝土矩形筒倉(cāng)的側(cè)移剛度······128

附錄G 星倉(cāng)倉(cāng)壁及洞口應(yīng)力計(jì)算······130

附錄H 軸對(duì)稱旋轉(zhuǎn)殼體在對(duì)稱荷載作用下的內(nèi)力計(jì)算······134

附錄K 矩形筒倉(cāng)按平面構(gòu)件的內(nèi)力計(jì)算······141

本標(biāo)準(zhǔn)用詞說(shuō)明······160

引用標(biāo)準(zhǔn)名錄······161

附：條文說(shuō)明······162

1 總則······167

2 術(shù)語(yǔ)和符號(hào)······169

2.1 術(shù)語(yǔ)······169

3 布置原則及結(jié)構(gòu)選型······173

3.1 一般規(guī)定······173

3.2 布置原則······181

3.3 結(jié)構(gòu)選型······187

4 結(jié)構(gòu)上的作用······193

4.1 作用分類及荷載效應(yīng)組合······193

4.2 貯料壓力······197

4.3 溫度作用······209

5 結(jié)構(gòu)計(jì)算······217

5.1 一般規(guī)定······217

5.2 倉(cāng)頂、倉(cāng)壁及倉(cāng)底結(jié)構(gòu)······219

5.3 筒倉(cāng)倉(cāng)壁預(yù)應(yīng)力······223

5.4 倉(cāng)下支承結(jié)構(gòu)及基礎(chǔ)······224

6 構(gòu)造······227

6.1 圓形筒倉(cāng)倉(cāng)壁和筒壁······227

6.2 矩形筒倉(cāng)倉(cāng)壁······232

6.3 洞口······233

6.4 漏斗······234

6.5 柱和環(huán)梁······234

6.6 內(nèi)襯······235

6.7 抗震構(gòu)造措施······238

6.8 預(yù)應(yīng)力混凝土筒倉(cāng)倉(cāng)壁······239

7 堆料倉(cāng)······243

7.5 結(jié)構(gòu)計(jì)算······244

8 槽倉(cāng)······246

8.1 布置和形式······246

8.2 結(jié)構(gòu)計(jì)算······246

附錄A 貯料的物理特性參數(shù)······247

附錄B 圓形筒倉(cāng)倉(cāng)側(cè)大偏心卸料荷載······248

附錄C 大型圓形淺倉(cāng)貯料壓力計(jì)算公式······249

附錄E 溫度作用下混凝土及鋼筋強(qiáng)度折減系數(shù)、預(yù)應(yīng)力筋強(qiáng)度、摩擦系數(shù)；倉(cāng)壁直接落地的圓形筒倉(cāng)及大型圓形淺倉(cāng)在貯料水平側(cè)壓力作用下，基礎(chǔ)對(duì)倉(cāng)壁固端約束的邊界效應(yīng)、筒倉(cāng)預(yù)應(yīng)力張拉的次彎矩、次剪力函數(shù)的計(jì)算值······255

附錄G 星倉(cāng)倉(cāng)壁及洞口應(yīng)力計(jì)算······256

附錄H 軸對(duì)稱旋轉(zhuǎn)殼體在對(duì)稱荷載作用下的內(nèi)力計(jì)算······258

附錄K 矩形筒倉(cāng)按平面構(gòu)件的內(nèi)力計(jì)算······260