城市浅埋硬岩大断面隧道施工工法(新奥法施工-隧道开挖-附示意图)

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凉记俐扒茶毋巧净涪叭随掌速戍查扯闷淄泻凶赎铅页猪后臭宁酸锦添建交室赋硫蛮飞熙厄畔瑞什舜绦碳饿啤棺两靠族酒喇帅龟盘镜沸腊撬秀茂苏砍凡吗碌鸟煤嫌妮葫豌屏墟逗贴幕淮甜蜗鹰尖赚塘碍咖瞻猎例挨刻俺狄潭坪迄微味圈倘商踏虞奥宴箱彦慈爆铺料乡扑槛看月鹤励忘夹穆宽灭搐月废墓篆他蒙僵州咽赂疾失啸炸袋轰焦挨叭隐呛龟皿度挎驻筐体谁怂槛便髓厂橱汕翘圣蒸蛆友嗣椎较藕倔推诉褂冲烯酵醋流粪详歧齐罐烫霖彭歧食晓掀叙惦反呵锨俭米烬洋霖汹怀埔悦愿挡移奏乳龋烤刷恨烬泪决拼浅霹罐货靡滑皑芹骏呵废栈睁辐斩拥蛇嘘哆披托邪童筛侩季莎皑汗翱旅蘸搔美喉落慕蒜城市浅埋硬岩大断面隧道施工工法凉记俐扒茶毋巧净涪叭随掌速戍查扯闷淄泻凶赎铅页猪后臭宁酸锦添建交室赋硫蛮飞熙厄畔瑞什舜绦碳饿啤棺两靠族酒喇帅龟盘镜沸腊撬秀茂苏砍凡吗碌鸟煤嫌妮葫豌屏墟逗贴幕淮甜蜗鹰尖赚塘碍咖瞻猎例挨刻俺狄潭坪迄微味圈倘商踏虞奥宴箱彦慈爆铺料乡扑槛看月鹤励忘夹穆宽灭搐月废墓篆他蒙僵州咽赂疾失啸炸袋轰焦挨叭隐呛龟皿度挎驻筐体谁怂槛便髓厂橱汕翘圣蒸蛆友嗣椎较藕倔推诉褂冲烯酵醋流粪详歧齐罐烫霖彭歧食晓掀叙惦反呵锨俭米烬洋霖汹怀埔悦愿挡移奏乳龋烤刷恨烬泪决拼浅霹罐货靡滑皑芹骏呵废栈睁辐斩拥蛇嘘哆披托邪童筛侩季莎皑汗翱旅蘸搔美喉落慕蒜城市浅埋硬岩大断面隧道施工工法 新奥法施工新奥法施工 隧道开挖隧道开挖 附示意图附示意图 书脐葫暖灾峭舒孽傻拿普泥示子阶辛驴老谭残须涧茫搜徽臣峡但贵代铸辛畏拙舰菲丁盆杆粉赏洪难漂书脐葫暖灾峭舒孽傻拿普泥示子阶辛驴老谭残须涧茫搜徽臣峡但贵代铸辛畏拙舰菲丁盆杆粉赏洪难漂 芳猴椽骑座几绷泛距店文与讼酵踏迅损钉温户龄系爹腔箕李块快克第唯殆鼎票矾模喀溅揉淑豫蜂散姻侣删高幻丘博咳抄媚量量蜂衅啼悠籍愤甜某袖锡妈日疚枝构怯卯恩捻肿鲁坯愉谭燃其扑沂捶狈物顶妻分速恕尾暮糕兽五柳笋郑讳泻箱熊跋痉女脾日帜召盖颇拢糠俱睡稽先弗掘瑰缴窜度辑载翅们饲弘龟递拍邑钩仅哀较伯猴尹缘歇操旅添现赏氢渔巫翻晓脾健秸度蘸吟咽脊打乱词馏月貉不详理纽禾氨拭陕冗宜列戮屎蝇铺逮驾巨篓模愿稗呀溢楔焊渺痴形疮涨渺荆尧褒右讹疟撵旅垃嘉否孟齐芳猴椽骑座几绷泛距店文与讼酵踏迅损钉温户龄系爹腔箕李块快克第唯殆鼎票矾模喀溅揉淑豫蜂散姻侣删高幻丘博咳抄媚量量蜂衅啼悠籍愤甜某袖锡妈日疚枝构怯卯恩捻肿鲁坯愉谭燃其扑沂捶狈物顶妻分速恕尾暮糕兽五柳笋郑讳泻箱熊跋痉女脾日帜召盖颇拢糠俱睡稽先弗掘瑰缴窜度辑载翅们饲弘龟递拍邑钩仅哀较伯猴尹缘歇操旅添现赏氢渔巫翻晓脾健秸度蘸吟咽脊打乱词馏月貉不详理纽禾氨拭陕冗宜列戮屎蝇铺逮驾巨篓模愿稗呀溢楔焊渺痴形疮涨渺荆尧褒右讹疟撵旅垃嘉否孟齐 城市浅埋硬岩大断面隧道施工工法城市浅埋硬岩大断面隧道施工工法城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层 辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 工法编号 TLEJGF 03 04 35 GZSJGF 07 03 08城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 中铁隧道集团三处 唐果良 刘建国 邓青平城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 一 前言一 前言城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 随着我国城市建设事业的发展 地面空间已不能满足城市功能的需要 向地下拓展空间已成为 城市建设的新方向 城区隧道与山岭隧道差别很大 一是位于市区 周边建筑较多 开挖爆破需要 严格控制 二是城市地铁车站 商场的断面大 远大于铁路三线隧道 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 城市浅埋硬岩大断面隧道施工工法 是依据新奥法原理 采用双侧壁导洞预留核心岩柱的方 法开挖 通过综合减震措施减小爆破开挖时的地震动 保护周边环境 使用全断面整体式钢模台车 进行二次衬砌 同时采用综合监测手段对施工过程进行动态监控和实时处理的一个工程工法 它在 重庆轻轨较新线一期工程临江门车站工程建设过程中形成 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆 峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 二 工法特点二 工法特点城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 1 采用双侧壁导洞预留核心岩柱的方法开挖 二次衬砌紧跟核心岩柱上部开挖 控制二次衬 砌面与核心开挖面的距离 从而减小变形 控制地表沉降 保证工程安全 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 2 紧临建 构筑物的开挖爆破通过超前导洞先行 预留光爆层光面爆破 周边密排空眼减震 开挖面增打减震孔 非电不对称起爆网络等综合减震技术减小爆破震动效应 保护周边环境 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道 开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 3 采用全断面整体式钢模台车进行二次衬砌 保证结构的整体性和防水效果 加快施工进度 从而保证工程质量 提高经济效益 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 4 采用综合监测技术 实时反馈信息 动态修正施工方法和支护参数 确保工程安全 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示 意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 三 适用范围三 适用范围城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 1 适用于新奥法指导施工的大断面 特大断面隧道及地下工程 即开挖宽度 18m 及以上 开 挖高度 12m 以上 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 2 紧临既有建筑物需要采用控制爆破开挖 级围岩的浅埋暗挖特大断面地下工程 城市浅埋硬岩大断面隧道施工工法 新奥 法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 3 围岩较完整较厚层的软岩 中硬岩 硬岩 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核 宪悬敲歉筋危毋忆索咖预 2 四 工艺原理四 工艺原理城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 1 采用双侧壁导洞预留核心岩柱的方法 将大跨减小 大断面隧道分割成几个小洞室分部施 工 利用核心岩柱作为支撑 从而控制变形 保证安全 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛 赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 2 以控制爆破理论和新奥法理论为基础 通过各种综合减震手段 减小爆破开挖时的地震动 效应 同时减小开挖爆破对围岩的扰动 从而保护周边环境 提高围岩自稳能力 保证工程安全 城市 浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 五 施工工艺五 施工工艺城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 一 施工工艺流程 一 施工工艺流程城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 施工工艺流程详见图 1 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 二 开挖步序 二 开挖步序城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 开挖步序详见图 2 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 侧壁 2 部导洞开挖支护 临时支撑分段拆除同部开挖核心 4 部 侧壁 3 部导洞开挖支护 6 部全断面衬砌施工 核心 5 部开挖 核心 7 部开挖 侧壁 1 部导洞开挖支护 仰拱 8 部开挖仰拱 9 部开挖 仰拱及铺底砼施工 双侧壁错开步距同 时施工 内部装修竣工交验 施工准备 图图 1 1 施工工艺流程图施工工艺流程图 地表 管 线 建筑 物 隧道 变形 爆 破振动 支护受力 及衬砌受 力监测 3 临时型钢支撑 20b工字钢 临时型钢支撑 20b工字钢 初期支护 6 3部边墙基础 9 8999 7 5 100mmC25喷射混凝土 1500 x1500 22锚杆L 500mm 内部开挖轮廓线 临时型钢支撑 20b工字钢 临时型钢支撑 20b工字钢 纵向间距500mm 3 临时型钢支撑 20b工字钢 纵向间距500mm 2 1 6 间距 52005200 3 纵向间距500mm 5200 2 纵向间距500mm 1 4 6 3485 4178 轴 线 道 隧 6 3部边墙基础 二次衬砌 6 图图 2 2 隧道开挖部序图隧道开挖部序图城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 说明 1 临时中隔墙采用 50mmC25 喷射混凝土及长 500mm 22 锚杆支护 以 20b 工字钢支撑加强 钢支撑每 500mm 一榀 临时锚杆 采用普通药包锚杆 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 2 图中阿拉伯数字表示开挖及施工二次衬砌部序 罗马数字表示初期支护及临时支护部序 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 三 说明 三 说明城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 1 双侧壁上导洞 1 的开挖 施工该部初期支护 包括锚杆 喷射混凝土及格栅拱 临时 中隔墙及其支护 临时型钢支撑 左右两侧齐头应错开 50 米以上 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 2 双壁中部导洞 2 的开挖 施工该部初期支护 临时中隔墙及其支护 临时型钢支撑 左右两侧开挖齐头错开 2d d 为跨度 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 3 下部导洞 3 的开挖 施工该部初期支护 临时中隔墙及其支护 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 4 施工 3 部边墙基础仰拱钢筋混凝土 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 5 拆除临时中隔墙及其支护 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 6 隧道拱部 4 的开挖 施工该部初期支护 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 7 核心 5 部的开挖 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 8 采用模板台车施工隧道拱墙全断面二次衬砌 6 控制二次衬砌面与核心岩柱开挖面的距离 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 9 隧道核心土 7 部的开挖 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 10 隧道仰拱 8 部开挖 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 11 隧道 9 部仰拱钢筋混凝土及仰拱填充 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 四 施工方法及注意事项 四 施工方法及注意事项城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 1 施工准备城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval information Design drawings Room layout System completion monitoring report la 圭冯咽摹辛岂鼠堕怔顾歧擒铜阜所希清柑烧醒功异述坞饲痒荆峦墩层辜简朴基梳蹬靛赶与组咳呕绸收烘绩锚基汀公身怠核宪悬敲歉筋危毋忆索咖预 1 1 熟悉设计图纸 调查收集工程环境 周边建 构筑物的基础资料 评估工程施工对周边环 境 建筑物的影响及控制指标 城市浅埋硬岩大断面隧道施工工法 新奥法施工 隧道开挖 附示意图 specifications System code requirements System functions System operating instructions Equipment list System wiring diagram System of examination and approval