株六复线新建铁路工程第十标段新花苗隧道工程施工组织设计

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株六复线新建铁路工程第十标段新花苗隧道工程施工组织设计
目录
第-章 总体概况说明 ················································································· 1
-、编制依据····························································································· 1
二、工程简介····························································································· 1
三、气候、水文地质概况········································································· 2
四、主要工程项目及数量········································································· 2
五、工程竣工日期及计划工期································································· 2
第二章 施工总体规划················································································· 3
-、隧道施工总体安排············································································· 3
二、建立施工管理的组织机构································································· 3
（-）管理模式························································································· 4
（二）项目管理组织机构········································································· 4
（三）施工队伍的设置及施工任务划分·················································· 5
（四）施工队班组设置及劳动力组织安排·············································· 6
三、隧道施工主要机械设备····································································· 7
四、隧道施工进度规划············································································· 8
第三章临时工程及施工准备 ····································································· 9
-、施工总平面布置················································································· 9
二、临时工程和主要施工设施说明························································· 9
第四章 确定施工中的重难点及拟应用的四新”技术························ 14
-、应用地质超前预测预报技术探测地质围岩状况···························· 14
二、采用新奥法结合地质预测，实施动态设计及施工························ 14
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三、针对可能出现的大涌水，施工前考虑多种治理方案···················· 14
四、应用微震动控制爆破技术，保证既有线安全································ 14
五、采用全断面光爆新技术··································································· 14
六、应用电脑钻孔台车精确钻孔··························································· 15
七、初期支护选用先进的湿喷工艺作业················································ 15
八、浅埋及围岩软弱破碎、风化地段采用锚杆进行加固处理············ 15
九、开发新方案，确保变截面隧道用小模板衬砌的质量···················· 15
第五章 主要项目或工序的施工方法······················································· 16
-、隧道进洞施工方法··········································································· 16
二、隧道掘进施工方法··········································································· 16
三、初期支护··························································································· 17
四、隧道混凝土衬砌施工······································································· 24
五、隧道仰拱铺砌与填充施工方法······················································· 26
六、隧道施工通风与防尘······································································· 27
七、隧道防、排水施工··········································································· 28
八、施工测量··························································································· 30
九、地质雷达超前预测预报技术··························································· 31
第六章施工进度计划的安排 ··································································· 32
-、施工进度计划安排的基本原则······················································· 32
二、确保总工期的目标··········································································· 32
三、各队施工工期大体安排··································································· 33
四、各主要工序施工周期的确定··························································· 33
五、工程进度控制及工程管理图表······················································· 35
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第七章 各项保证措施··············································································· 38
-、质量保证措施··················································································· 38
二、工期保证措施··················································································· 55
三、安全保证措施··················································································· 59
四、环境保护措施··················································································· 67