GBT51238-2018······1
1 总则······11
2 术语和符号······12
2.1 术语······12
2.2 符号······13
3 基本规定······15
4 勘察与评价······17
4.1 一般规定······17
4.2 红黏土地基······18
4.3 岩溶地基······21
4.4 地下水······25
5 地基计算和基础设计······28
5.1 一般规定······28
5.2 地基稳定性计算······29
5.3 地基基础设计······32
5.4 抗浮设计······34
5.5 基坑工程设计······35
6 岩溶地基处理与施工······38
6.1 一般规定······38
6.2 充填法······39
6.3 跨越法······40
6.4 桩基法······41
6.5 高压喷射注浆法······41
6.6 褥垫层法······43
6.7 其他处理方法······43
7 检验与监测······45
7.1 一般规定······45
7.2 检验······46
7.3 监测······47
附录A 红黏土、石芽、溶蚀、溶洞分类表······50
附录B 石芽地基或基岩的稳定计算······53
附录C 溶洞的稳定计算······55
附录D 泡沫轻质土充填处理的配合比······58
本标准用词说明······60
引用标准名录······61
附: 条文说明······63
1 总则······66
2 术语和符号······67
2.1 术语······67
3 基本规定······68
4 勘察与评价······71
4.1 一般规定······71
4.2 红黏土地基······71
4.3 岩溶地基······73
4.4 地下水······78
5 地基计算和基础设计······81
5.1 一般规定······81
5.2 地基稳定性计算······82
5.3 地基基础设计······82
5.4 抗浮设计······84
5.5 基坑工程设计······85
6 岩溶地基处理与施工······89
6.1 一般规定······89
6.2 充填法······89
6.3 跨越法······90
6.4 桩基法······90
6.5 高压喷射注浆法······91
6.6 褥垫层法······91
6.7 其他处理方法······92
7 检验与监测······93
7.1 一般规定······93
7.2 检验······93
7.3 监测······94
