隧道联络通道冻结法施工及验收规范.doc

隧道联络通道冻结法施工及验收规范 隧道联络通道冻结法施工及验收规范 （征求意见稿） 2018年10月8日 3 3 目 次 1　总 则 1 2　术语 2 3 基本规定 6 4 施工准备 7 4.1一般规定 7 4.2基础资料 8 4.3现场准备 10 5　冻结及相关设计 10 5.1　一般规定 10 5.2　冻结壁设计 12 5.3　冻结孔设计 19 5.4初衬设计 20 5.5 预应力支架设计 21 5.6 防护门设计 22 5.7 保温设计 22 5.8 冷冻站设计 23 5.9供电系统 28 6　冻结施工 30 6.1 一般规定 30 6.2 冻结孔施工 30 6.3　冻结管安装 33 6.4 供液管安装 34 6.5 冷冻站安装 35 6.6 冷冻站运转 36 6.7 冻结壁检测与判定 38 6.8 冷冻站停冻与拆除 40 7　开挖与支护 40 7.1 一般规定 40 7.2  预应力支架及防护门安设 41 7.3 开挖准备及试挖 41 7.4 开挖 43 7.5 初衬施工 44 7.6 防水施工 46 7.7 永久结构施工 47 7.8 冻结孔充填与封堵 49 7.9 充填与融沉注浆 50 8　监测与监控 52 8.1 一般规定 52 8.2　监测内容 52 8.3 监控要求 52 9 验 收 58 9.1 一般规定 58 9.2 初期支护验收 58 9.3 防水层验收 59 9.4 永久结构、成品验收 59 10 安全与绿色施工 60 10.1 安全 60 10.2 绿色施工 60 附录A 钻孔施工原始记录表 62 附录B 钻孔打压原始记录表 63 附录C 冷冻站运转记录表 64 本规范用词说明 69 引用标准名录 70 条 文 说 明 71 Contents 1 总 则 8 1 general rule…..................................................................................................... 1 2 术语 9 2 terms .................................................................2 3 基本规定 13 3 basic provisions .................................................... . 6 4 施工准备 15 4 construction preparation ............................................. .7 4.1一般规定 15 4.1 General rule ....................................................... .7 4.2基础资料 16 4.2 basic data......................................................... .8 4.3现场准备 18 4.3 site preparation................................................... .9 5 冻结及相关设计 18 5 freezing and related design.......................................... 10 5.1 一般规定 18 5.1 general rule .......................................................10 5.2 冻结壁设计 21 5.2 freezing wall design ...............................................12 5.3 冻结孔设计 26 5.3 freezing hole design ...............................................16 5.4初衬设计 27 5.4 primary lining design ..............................................18 5.5 预应力支架设计 28 5.5 design of prestressed support...................................... 18 5.6 防护门设计 28 5.6 protection door design............................................. 19 5.7 保温设计 29 5.7 insulation design.................................................. 19 5.8 冷冻站设计 30 5.8 freezing station design ............................................20 5.9供电系统 36 5.9 power supply system................................................ 25 6 冻结施工 38 6 freezing construction ................................................27 6.1 一般规定 38 6.1 general rule .......................................................27 6.2 冻结孔施工 38 6.2 freezing hole construction .........................................27 6.3 冻结管安装 41 6.3 freezing pipe installation......................................... 30 6.4 供液管安装 42 6.4 installation of liquid supply pipe................................. 31 6.5 冷冻站安装 43 6.5 freezing station installation...................................... 32 6.6 冷冻站运转 44 6.6 refrigerating station running ......................................33 6.7 冻结壁检测与判定 46 6.7 freezing wall detection and determination ..........................34 6.8 冷冻站停冻与拆除 48 6.8 freezing and dismantling of refrigerating station.................. 36 7 开挖与支护 49 7 excavation and support ...............................................37 7.1 一般规定 49 7.1 general rule .......................................................37 7.2  预应力支架及防护门安设 49 7.2 prestressed support and protective door............................ 37 7.3 开挖准备及试挖 50 7.3 excavation preparation and trial excavation........................ 38 7.4 开挖 51 7.4 excavation......................................................... 39 7.5 初衬施工 53 7.5 lining construction................................................ 40 7.6 防水施工 55 7.6 waterproof construction ............................................42 7.7 永久结构施工 56 7.7 permanent structure construction ...................................43 7.8 冻结孔充填与封堵 58 7.8 freezing hole filling and plugging .................................45 7.9 充填与融沉注浆 59 7.9 filling and thawing grouting .......................................45 8 监测与监控 61 8 monitoring and monitoring ............................................48 8.1 一般规定 61 8.1 general rule .......................................................48 8.2 监测内容 61 8.2 monitoring content .................................................48 8.3 监控要求 61 8.3 monitoring requirements ............................................48 9 验 收 65 9 acceptance ...........................................................52 9.1 一般规定 65 9.1 general rule .......................................................52 9.2 初期支护验收 65 9.2 initial support check ..............................................52 9.3 防水层验收 66 9.3 waterproof layer acceptance ........................................53 9.4 永久结构、成品验收 66 9.4 permanent structure, finished product acceptance ...................53