目录
第一篇 排水固结加固地基设计.............................................................................................６

1 总则.......................................................................................................................................７

2 工程地质勘察和试验...............................................................................................................９

3.排水固结加固软基设计......................................................................................................１１

3.1 一般规定.......................................................................................................................１１

3.2 水平排水体设计..............................................................................................................１２

3.3 竖向排水体设计...............................................................................................................１３

3.4 堆载预压设计....................................................................................................................１７

3.5 真空预压设计.................................................................................................................２１

3.6 真空联合堆载预压..........................................................................................................２２

4 设计计算方法.......................................................................................................................２４

4.1 最终沉降计算 ...............................................................................................................２４

4.2 固结度计算......................................................................................................................２９

4.3 强度增长估算.................................................................................................................３５

4.4 孔压静力触探求固结系数.........................................................................................３６

4.5 沉降速率计算 ...........................................................................................................３７

4.6 稳定分析 ...................................................................................................................３８

5.现场监测 ........................................................................................................................４１

5.1 施工监测内容及其布置原则.............................................................................................４１

5.2 孔隙水应力监测................................................................................................................４２

5.3 真空度监测........................................................................................................................４４

5.4 水平位移观测..................................................................................................................４５

5.5 地面沉降观测..................................................................................................................４７

5.6 深层沉降观测...............................................................................................................４７

6 先行指导段工程及反分析.................................................................................................４８

6.1 一般规定............................................................................................................................４８

6.2 先行指导段确定原则......................................................................................................４８

6.3 先行指导段工程特殊要求..............................................................................................４８

6.4 工程地质勘察.............................................................................................................４９

6.5 工程方案的设计.............................................................................................................５0

6.6 现场原位监测..............................................................................................................５０

6.7 现场原位测试..................................................................................................................５２

6.8 加固效果检验..............................................................................................................５４

6.9 现场监测反分析.........................................................................................................５４