中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语和符号

• 2.1　术语

• 2.2　符号

3　基本规定

4　填埋场渗流及渗沥液水位控制

• 4.1　一般规定

• 4.2　垃圾水气传导特性

• 4.3　填埋场渗沥液总量计算

• 4.4　场底渗沥液导排设计与水头控制

• 4.5　垃圾堆体水位及控制

• 4.6　填埋气收集及控制措施

5　填埋场沉降及容量

• 5.1　一般规定

• 5.2　垃圾堆体沉降计算

• 5.3　填埋量计算

• 5.4　填埋场库区设施不均匀沉降验算

• 5.5　填埋场不均匀沉降控制和增容措施

6　填埋场稳定

• 6.1　一般规定

• 6.2　垃圾抗剪强度指标

• 6.3　土工材料界面强度指标

• 6.4　填埋场边坡稳定验算

• 6.5　填埋场稳定控制措施

7　填埋场治理及扩建

• 7.1　一般规定

• 7.2　填埋场治理及扩建岩土工程勘察

• 7.3　扩建垃圾堆体的基层处理

• 7.4　中间衬垫系统

• 7.5　填埋场治理及污染控制措施

8　压实黏土防渗层及垂直防渗帷幕

• 8.1　一般规定

• 8.2　压实黏土防渗层的土料选择

• 8.3　压实黏土的含水率及干密度控制

• 8.4　压实黏土防渗层的施工质量控制

• 8.5　垂直防渗帷幕及选型

• 8.6　垂直防渗帷幕插入深度及厚度

• 8.7　垂直防渗帷幕的施工质量控制

9　填埋场岩土工程安全监测

• 9.1　一般规定

• 9.2　渗沥液水位监测

• 9.3　表面水平位移监测

• 9.4　深层水平位移监测

• 9.5　垃圾堆体沉降监测

• 9.6　填埋气压监测

附录A　填埋场堆体压缩量计算过程及参数确定

附录B　局部沉陷条件下土工膜应变计算及加筋层设计

本规范用词说明

引用标准名录

1 General Provisions

2 Terms and Symbols

• 2.1 Terms

• 2.2 Symbo1s

3 Basic Requirements

4 Seepage and Leachate Mound Control in Landfills

• 4.1 General Requirements

• 4.2 Leachate and Gas Conductivity Properties of Wastes

• 4.3 Calculations of Leachate Generation

• 4.4 Design of Bottom Leachate Drainage Systems and Control of Leachate Head

• 4.5 Leachate Level and Control of Leachate Mound within Waste Mass

• 4.6 Effective Collection of Landfill Gas and Control of Gas Pressure

5 Landfill Settlement and Landfill Storage Capacity

• 5.1 General Requirements

• 5.2 Calculation of Landfill Settlement

• 5.3 Calculation of Landfill Storage Capacity

• 5.4 Calculation of Differential Settlement for Landfill Structures

• 5.5 Control of Differential Settlement and Measures of Increasing Capacity for Landfills

6 Landfill Stability

• 6.1 General Requirements

• 6.2 Shear Strength Parameters of Wastes

• 6.3 Shear Strength Parameters of Interfaces in Composite Liners

• 6.4 Landfill Slope Stability Analysis

• 6.5 Control Measures for Landfill Slope Stability

7 Remediation and Expansion for Existing Landfills

• 7.1 General Requirements

• 7.2 Geotechnical Investigation of Waste Mass

• 7.3 Subbase Treatment for Expanded Landfills

• 7.4 Intermediate Liner System

• 7.5 Remediation of Existing Landfills and Pollution Control

8 Compacted Clay Liners and Vertical Barriers

• 8.1 General Requirements

• 8.2 Material Selection for Compacted Clay Liners

• 8.3 Control of Moisture Content and Dry Density for Compacted Clay Liners

• 8.4 Construction Quality Control for Compacted Clay Liners

• 8.5 Types of Vertical Barriers and Selection

• 8.6 Depth and Thickness of Vertical Barriers

• 8.7 Control of Construction Quality for Vertical Barriers

9 Monitoring for Safety of Landfills

• 9.1 General Requirements

• 9.2 Monitoring of Leachate Level

• 9.3 Monitoring of Surface Horizontal Displacement

• 9.4 Monitoring of Deep Horizontal Displacement

• 9.5 Monitoring of Landfill Settlement

• 9.6 Monitoring of Landfill Gas Pressure

Appendix A Calculations of Landfill Compression and Parameter Compression

Appendix B Calculations of Geomembrane Strain Due to Localized Subsidence and Design of Reinforcement Layers

Explanation of Wording in This Code

List of Quoted Standards