GB50077-2017······1
1 总则······13
2 术语和符号······14
2.1 术语······14
2.2 符号······16
3 布置原则及结构选型······19
3.1 一般规定······19
3.2 布置原则······21
3.3 结构选型······26
4 结构上的作用······31
4.1 作用分类及荷载效应组合······31
4.2 贮料压力······33
4.3 温度作用······39
5 结构计算······46
5.1 一般规定······46
5.2 仓顶、仓壁及仓底结构······48
5.3 筒仓仓壁预应力······53
5.4 仓下支承结构及基础······55
6 构造······58
6.1 圆形筒仓仓壁和筒壁······58
6.2 矩形筒仓仓壁······63
6.3 洞口······68
6.4 漏斗······71
6.5 柱和环梁······76
6.6 内衬······77
6.7 抗震构造措施······78
6.8 预应力混凝土筒仓仓壁······79
7 堆料仓······91
7.1 布置原则······91
7.2 作用分类······91
7.3 荷载计算······92
7.4 稳定验算······97
7.5 结构计算······98
7.6 构造······99
8 槽仓······102
8.1 布置和形式······102
8.2 结构计算······104
8.3 构造······107
附录A 贮料的物理特性参数······109
附录B 圆形筒仓仓侧大偏心卸料荷载······111
附录C 大型圆形浅仓贮料压力计算公式······116
附录D 系数ξ=cos²a+ksin²a、k=tan²（45°-ф/2及λ=(1-e-pks/ρ)的值······120
附录E 温度作用下混凝土及钢筋强度折减系数、预应力筋强度、摩擦系数；仓壁直接落地的圆形筒仓及大型圆形浅仓在贮料水平侧压力作用下，基础对仓壁固端约束的边界效应、筒仓预应力张拉的次弯矩、次剪力函数的计算值······124
附录F 框架支承式钢筋混凝土矩形筒仓的侧移刚度······128
附录G 星仓仓壁及洞口应力计算······130
附录H 轴对称旋转壳体在对称荷载作用下的内力计算······134
附录K 矩形筒仓按平面构件的内力计算······141
本标准用词说明······160
引用标准名录······161
附：条文说明······162
1 总则······167
2 术语和符号······169
2.1 术语······169
3 布置原则及结构选型······173
3.1 一般规定······173
3.2 布置原则······181
3.3 结构选型······187
4 结构上的作用······193
4.1 作用分类及荷载效应组合······193
4.2 贮料压力······197
4.3 温度作用······209
5 结构计算······217
5.1 一般规定······217
5.2 仓顶、仓壁及仓底结构······219
5.3 筒仓仓壁预应力······223
5.4 仓下支承结构及基础······224
6 构造······227
6.1 圆形筒仓仓壁和筒壁······227
6.2 矩形筒仓仓壁······232
6.3 洞口······233
6.4 漏斗······234
6.5 柱和环梁······234
6.6 内衬······235
6.7 抗震构造措施······238
6.8 预应力混凝土筒仓仓壁······239
7 堆料仓······243
7.5 结构计算······244
8 槽仓······246
8.1 布置和形式······246
8.2 结构计算······246
附录A 贮料的物理特性参数······247
附录B 圆形筒仓仓侧大偏心卸料荷载······248
附录C 大型圆形浅仓贮料压力计算公式······249
附录E 温度作用下混凝土及钢筋强度折减系数、预应力筋强度、摩擦系数；仓壁直接落地的圆形筒仓及大型圆形浅仓在贮料水平侧压力作用下，基础对仓壁固端约束的边界效应、筒仓预应力张拉的次弯矩、次剪力函数的计算值······255
附录G 星仓仓壁及洞口应力计算······256
附录H 轴对称旋转壳体在对称荷载作用下的内力计算······258
附录K 矩形筒仓按平面构件的内力计算······260
