内容简介
DB33/T1197-2020建筑地基基础工程施工质量验收检查用表标准
Code for matching table specification of standard for acceptance of construction quality of building foundation （发布稿）
2020-04-02 发布
2020-09-01 实施
前 言
根据浙江省住房和城乡建设厅《关于印发〈2018 年度浙江省建筑节能与绿色建筑及相关工程建设标准制修订计划〉的通知》（建设发〔2018〕341 号）的规定，标准编制组通过广泛调查研究，参考国内外的有关标准，并结合实际经验，制定了本标准。
本标准共分 10 章和 1 个附录，主要技术内容包括：总则，术语，基本规定，地基工程，基础工程，特殊土地基基础工程，基坑支护工程，地下水控制，土石方工程，边坡工程。
本标准共分 10 章和 1 个附录，主要技术内容包括：总则，术语，基本规定，地基工程，基础工程，特殊土地基基础工程，基坑支护工程，地下水控制，土石方工程，边坡工程。
目 次
1 总则.............................................................................................................................................1
2 术语.............................................................................................................................................2
3 基本规定.....................................................................................................................................3
4 地基工程.....................................................................................................................................7
4.1 一般规定..........................................................................................................................7
4.2 素土、灰土地基..............................................................................................................8
4.3 砂和砂石地基................................................................................................................10
4.4 土工合成材料地基........................................................................................................12
4.5 粉煤灰地基....................................................................................................................14
4.6 强夯地基........................................................................................................................16
4.7 注浆地基........................................................................................................................18
4.8 预压地基........................................................................................................................20
4.9 砂石桩复合地基............................................................................................................22
4.10 高压喷射注浆符合地基..............................................................................................24
4.11 水泥土搅拌桩复合地基..............................................................................................26
4.12 土和灰土挤密桩复合地基..........................................................................................28
4.13 水泥粉煤灰碎石桩复合地基......................................................................................30
4.14 夯实水泥土桩复合地基..............................................................................................32
5 基础工程...................................................................................................................................34
5.1 一般规定........................................................................................................................34
5.2 无筋扩展基础................................................................................................................35
5.3 钢筋混凝土扩展基础....................................................................................................38
5.4 筏形与箱形基础............................................................................................................40
5.5 钢筋混凝土预制桩........................................................................................................41
5.6 泥浆护壁成孔灌注桩....................................................................................................45
5.7 干作业成孔灌注桩........................................................................................................48
5.8 长螺旋钻孔压灌桩........................................................................................................50
5.9 沉管灌注桩....................................................................................................................52
5.10 钢桩..............................................................................................................................54
5.11 锚杆静压桩..................................................................................................................58
5.12 岩石锚杆基础..............................................................................................................61
5.13 沉井与沉箱..................................................................................................................63
6 特殊土地基基础工程...............................................................................................................67
6.1 一般规定........................................................................................................................67
6.2 湿陷性黄土....................................................................................................................67
6.3 冻土................................................................................................................................73
6.4 膨胀土............................................................................................................................79
6.5 盐渍土............................................................................................................................81
7 基坑支护工程...........................................................................................................................84
7.1 一般规定........................................................................................................................84
7.2 排桩................................................................................................................................84
7.3 板桩围护墙....................................................................................................................93
7.4 咬合桩围护墙................................................................................................................96
7.5 型钢水泥土搅拌墙........................................................................................................97
7.6 土钉墙............................................................................................................................99
7.7 地下连续墙..................................................................................................................101
7.8 重力式水泥土墙..........................................................................................................106
7.9 土体加固......................................................................................................................107
7.10 内支撑........................................................................................................................108
7.11 锚杆............................................................................................................................ 112
7.12 与主体结构相结合的基坑支护................................................................................ 113
8 地下水控制............................................................................................................................. 115
8.1 一般规定...................................................................................................................... 115
8.2 降排水.......................................................................................................................... 115
8.3 回灌..............................................................................................................................125
9 土石方工程...............................................................................................................................128
9.1 一般规定......................................................................................................................128
9.2 土方开挖......................................................................................................................128
9.3 岩质基坑开挖..............................................................................................................134
9.4 土石方堆放与运输......................................................................................................137
9.5 土石方回填..................................................................................................................139
10 边坡工程.................................................................................................................................143
10.1 一般规定....................................................................................................................143
10.2 喷锚支护....................................................................................................................143
10.3 挡土墙........................................................................................................................145
10.4 边坡开挖....................................................................................................................147
附录 A 地基与基础工程验槽...................................................................................................149
本标准用词说明...........................................................................................................................152
引用标准名录...............................................................................................................................153
附：条文说明...............................................................................................................................154