排水固结加固软基技术指南.pdf

排水固结加固软基技术指南排水固结加固软基技术指南 排水固结加固软基技术指南编写委员会编排水固结加固软基技术指南编写委员会编 人民交通出版社人民交通出版社 ２ 第一篇第一篇 排水固结加固地基设计排水固结加固地基设计.......................................................................................................６６ 1 总则总则 ...................................................................................................................................................７７ 2 工程地质勘察和试验工程地质勘察和试验.......................................................................................................................９９ 3.排水固结加固软基设计排水固结加固软基设计................................................................................................................１１１１ 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 设计计算方法设计计算方法...............................................................................................................................２４２４ 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.现场监测现场监测 .......................................................................................................................................４１４１ 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先行指导段工程及反分析............................................................................................................４８４８ 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 第二篇塑料排水产品质量第二篇塑料排水产品质量.......................................................................................................６０６０ 1.总则总则 ...............................................................................................................................................６１６１ 2、塑料排水板、塑料排水板 ................................................................................................................................６１６１ 2.1 范围范围............................................................................................................................................６１６１ ３ 2.2 材料............................................................................................................................................６１ 2.3 分类、代号与命名....................................................................................................................６２ 2.4 规格型号.....................................................................................................................................６２ 2.5 外观尺寸.....................................................................................................................................６３ 2.6 技术要求.....................................................................................................................................６３ 2．7 包装、标志、运输与贮存......................................................................................................６６ 3、塑料排水盲沟、塑料排水盲沟 ............................................................................................................................６６６６ 3.1 范围............................................................................................................................................６６ 3.2 材料............................................................................................................................................６６ 3.3 分类、代号与命名.....................................................................................................................６６ 3.4 规格型号.....................................................................................................................................６７ 3.5 外形尺寸.....................................................................................................................................６７ 3.6 技术要求.....................................................................................................................................６９ 3.7 包装、标志、运输与储存.........................................................................................................７３ 4 软式透水管软式透水管...................................................................................................................................７３７３ 4.1 范围..........................................................................................................................................７３ 4.2 材料.............................................................................................................................................７３ 4.3 代号............................................................................................................................................７４ 4.4 产品规格....................................................................................................................................７４ 4.5 技术要求....................................................................................................................................７４ 4.6 包装、标记、运输与贮存........................................................................................................７５ 5 硬式透水管硬式透水管...................................................................................................................................７６７６ 5.1 范围............................................................................................................................................７６ 5.2 定义............................................................................................................................................７６ 5.3 材料............................................................................................................................................７７ 5.4 分类............................................................................................................................................７７ 5.5 代号和命名................................................................................................................................７７ 5.6 规格与尺寸................................................................................................................................７７ 5.7 技术要求....................................................................................................................................７８ 5.8 滤管制作....................................................................................................................................７９ 5.9 管路连接....................................................................................................................................７９ 5.10 包装运输..................................................................................................................................７９ 6 真空预压密封膜真空预压密封膜...........................................................................................................................８０８０ 6.1 范围.............................................................................................................................................８０ 6.2 材料与分类................................................................................................................................８０ 6.3 名称与代号.................................................................................................................................８１ 6.4 产品规格 ..................................................................................................................................８１ 6.5 技术要求 ..................................................................................................................................８１ 6.6 包装运输与贮存.........................................................................................................................８２ 第三篇第三篇 塑料排水产品质量检验塑料排水产品质量检验.............................................................................................８３８３ 1．总则．总则 ............................................................................................................................................８４８４ 2.塑料排水板塑料排水板 ...................................................................................................................................８６８６ ４ 2.1 范围............................................................................................................................................８６ 2.2 规范性引用文件.........................................................................................................................８６ 2.3 塑料排水板检测数量.................................................................................................................８７ 2.4 外观质量检验 ..........................................................................................................................８７ 2.5 物理性指标检验 ......................................................................................................................８７ 2.6 力学性指标检验........................................................................................................................８９ 2.7 检验规则....................................................................................................................................９７ 3、塑料盲沟、塑料盲沟 ....................................................................................................................................９８９８ 3.1 范围.............................................................................................................................................９８ 3.2 规范性引用文件........................................................................................................................９８ 3.3 外观质量检验.............................................................................................................................９８ 3.4 检验方法.....................................................................................................................................９９ 3.5 检验规则.................................................................................................................................１００ 4 软式透水管软式透水管...............................................................................................................................１０１１０１ 4.1 范围......................................................................................................................................１０１ 4.2 原材料....................................................................................................................................１０１ 4.3 技术要求................................................................................................................................１０１ 4.4 试验方法................................................................................................................................１０１ 4.5 检验规则.................................................................................................................................１０９ 5．硬式透水软管．硬式透水软管 ........................................................................................................................１１０１１０ 5.1 范围......................................................................................................................................１１０ 5.2 规范性引用文件 ..................................................................................................................１１０ 5.3 外观质量检验 ......................................................................................................................１１０ 5.4 尺寸测量 ..............................................................................................................................１１０ 5.6 环刚度测定............................................................................................................................１１２ 5.7 落锤冲击试验 ......................................................................................................................１１３ 5.8 透