目次
3.1一般规定 3.2盾构法隧道岩溶风险分析3.3盾构法隧道岩溶风险分级标准及接受准则3.4盾构法隧道岩溶风险防控管理
4.2岩溶风险防控勘察内容及流程 4.1般规定.4.3岩落风险防控勘察技术要求 10
5 设计阶段岩溶风险防控 14
5.2岩落风险防控设计内容及流程 5.1般规定 .. 14 145.3岩溶风险防控设计技术要求 ..- 16
6 5施工阶段岩溶风险防控 --19
6.1一般规定 .. 196.2岩溶风险防控施工内容及流程 6.3岩溶风险防控施工技术要求 ..- 19
7 运营阶段岩溶风险防控 23
7.1一般规定 237.2岩溶风险防控运营维护内容及流程 237.3岩溶风险防控运营维护技术要求 24
附录A盾构法隧道岩溶风险辨识表 附录B盾构法隧道岩溶风险清单表 26附录C岩溶地区物探方法选用表. 27 28附录D岩溶发育程度分级表 29本规程用词说明 .30附:条文说明. 引用标准名录 31 32
Contents
General principles2 Terms...3 Basicvequirements 3. 1 General provisions ....3. 2 Karst risk analysis in shield tunnels ...3. 3 Karst risk grading standards and allowable karst risk standards in3. 4 Prevention and control management of karst hazards in shield shield tunnelling....... ... 4tunnelling ............Prevention and control of karst risks in geological survey -. 104. 1 General provisions ..... 4. 2 Survey content and procedures for the prevention and control of karsthazards ...... .104. 3 Technical requirements for the prevention and control survey of karstKarst hazards prevention and control in the design phase ..... 15 hazards ....*5. 1 General provisions .... ...155. 2 Design content and process for the prevention and control of karst5. 3 Technical requirements for the prevention and control design of karst hazards ......... ....... 15hazards .. 175Karst hazards prevention and control in the construction stage 206. 2 Prevention and control construction content and process for karst 6. 1 Gieneral provisions .........hazards ..... ....20
6. 3 Technical requirements for the prevention and control construction ofPrevention and control of karst hazards in operational period -24 karst hazards . ...... 217. 1 General Provisions ...... ...... 247.2 Prevention and control operation content and process for karst7. 3 Technical requirements for prevention and control of karst hazands in hazards ..... ....24operation *".* ....25Appendix A Karst risk identification table in shield tunnels -..27Appendix B List of karst risks in shield tunnels -.28Appendix C Table of geophysical invesigtation methods in karst .-29Appendix D Classification table for degree of karst development areas.-.-30List of gouted standards--* Explanation of wording in this specification IE-Addition: Description of the provisions *- 32 33
1总则
1.0.1为有效防控城市轨道交通盾构法隧道岩溶风险,规范岩溶区盾构法隧道工程勘察、设计、施工、运营的岩溶风险防控技术,制定本规程. 1.0.2本规程适用于广西壮族自治区城市轨道交通盾构法隧道工程勘察、设计、施工、运营的岩溶风险防控.1.0.3盾构法隧道岩溶风险防控应遵循安全第一、预防为主、动1.0.4盾构法隧道岩溶风险防控应贯彻国家有关技术经济政策, 态管理、环境友好、可持续发展的准则.鼓励采用新技术、新材料、新设备、新工艺.1.0.5盾构法隧道岩溶风险防控除应符合本规程外,尚应符合国家、行业和广西壮族自治区现行有关标准的规定.