DB51/T 5026-2001 成都地区建筑地基基础设计规范

ICS93.020

P22

DB51

四川省地方标准

DB51/T5026—2001

成都地区建筑地基基础设计规范

DesignCodeforBuildingFoundationofChengduRegion

2001-06-25发布2001-08-01实施

四川省质量技术监督局发布

目次

1总则..............................................................................1

2符号..............................................................................2

3基本规定..........................................................................4

3.1一般规定......................................................................4

3.2地下水计算....................................................................6

4地基工程勘察......................................................................7

4.1地基工程勘察分级..............................................................7

4.2地基岩石分类..................................................................7

4.3地下水........................................................................9

4.4勘察要求.....................................................................10

4.5岩土工程特性指标.............................................................12

4.6岩土工程检验与监测...........................................................13

5地基计算.........................................................................14

5.1地基承载力计算...............................................................14

5.2地基变形计算.................................................................18

5.3地基稳定性计算...............................................................21

6基础.............................................................................22

6.1基础选型.....................................................................22

6.2基础埋置深度.................................................................22

6.3刚性基础.....................................................................23

6.4扩展基础.....................................................................24

6.5柱下条形基础.................................................................29