GB50135-2019······1
1 总则······12
2 术语和符号······13
2.1 术语······13
2.2 符号······13
3 基本规定······17
4 荷载与作用······26
4.1 荷载与作用分类······26
4.2 风荷载······26
4.3 覆冰荷载······46
4.4 地震作用······47
4.5 温度作用······50
5 钢塔架和桅杆结构······51
5.1 一般规定······51
5.2 塔桅钢结构的内力计算······52
5.3 塔桅钢结构的变形和整体稳定······53
5.4 纤绳······54
5.5 轴心受拉和轴心受压构件······54
5.6 拉弯和压弯构件······59
5.7 焊缝连接······60
5.8 螺栓连接······64
5.9 法兰连接······65
5.10 构造要求······73
6 混凝土圆筒形塔······76
6.1 一般规定······76
6.2 塔身变形和塔筒截面内力计算······76
6.3 塔筒截面承载能力验算······78
6.4 塔筒裂缝宽度验算······79
6.5 混凝土塔筒的构造要求······84
7 地基与基础······88
7.1 一般规定······88
7.2 地基计算······91
7.3 基础设计······96
7.4 基础的抗拔稳定和抗滑稳定······107
附录A 材料及连接······113
附录B 轴心受压钢构件的稳定系数······118
附录C 单管塔局部稳定验算······121
附录D 节点板尺寸的临界值······122
附录E 开孔塔筒截面承载力验算······123
附录F 截面形心轴至圆心轴的距离及截面核心距计算······127
附录G 开孔塔筒截面应力计算······129
附录H 在偏心荷载作用下，圆形、环形基础基底零应力区的基底压力计算系数······134
附录J 基础和锚板基础抗拔稳定计算······137
本标准用词说明······142
引用标准名录······143
附: 条文说明······144
1 总则······149
2 术语和符号······150
2.1 术语······150
3 基本规定······151
4 荷载与作用······156
4.1 荷载与作用分类······156
4.2 风荷载······156
4.3 覆冰荷载······165
4.4 地震作用······166
4.5 温度作用······168
5 钢塔架和桅杆结构······169
5.1 一般规定······169
5.2 塔桅钢结构的内力计算······172
5.3 塔桅钢结构的变形和整体稳定······173
5.4 纤绳······173
5.5 轴心受拉和轴心受压构件······174
5.6 拉弯和压弯构件······175
5.7 焊缝连接······175
5.8 螺栓连接······180
5.9 法兰连接······181
5.10 构造要求······185
6 混凝土圆筒形塔······189
6.1 一般规定······189
6.2 塔身变形和塔筒截面内力计算······189
6.3 塔筒截面承载能力验算······190
6.4 塔筒裂缝宽度验算······190
6.5 混凝土塔筒的构造要求······191
7 地基与基础······193
7.1 一般规定······193
7.2 地基计算······193
7.3 基础设计······194
7.4 基础的抗拔稳定和抗滑稳定······203
附录A 材料及连接······204
附录B 轴心受压钢构件的稳定系数······205
附录H 在偏心荷载作用下，圆形、环形基础基底零应力区的基底压力计算系数······206
