铁路隧道质量缺陷整治专项施工方案VIP免费

中铁XX局集团有限公司目录一、编制依据、原则及主要技术标准.......................11.1编制依据...........................................11.2编制情况及目的.....................................11.3编制原则...........................................21.4主要技术标准.......................................2二、隧道工程简介.......................................32.1XX隧道.............................................32.2XX隧道.............................................32.3XX隧道.............................................42.4XX隧道.............................................42.5XX隧道.............................................4三、隧道工程质量缺陷整治方案及整治进展情况.............4（一）隧道A类问题缺陷原因分析及整治...................53.1隧道A类裂缝处理方案................................5(1)原因分析..........................................5(2)整治措施..........................................53.2衬砌空响、欠厚整治方案..............................7XX铁路XX段JMZQ-XX标隧道工程质量缺陷整治专项施工方案1中铁XX局集团有限公司(1)原因分析..........................................7(2)验证方法..........................................8(3)整治措施分类方法..................................8(4)注浆施工工艺......................................9(5)拆换处理工艺.....................................13(6)YE25-5涨壳式预应力锚杆施工工艺...................16(7)不密实引起空响处理措施...........................18（二）隧道B类问题缺陷原因分析及整治..................183.3衬砌施工缝不稳定块和施工缝整治方案................18(1)原因分析.........................................18(2)整治措施.........................................19(3)施工注意事项.....................................203.4衬砌非贯通性普通裂缝整治方案......................20(1)原因分析.........................................20(2)整治措施.........................................20(3)干缩裂缝等混凝土表面非结构性裂缝处理.............20(4)施工注意事项.....................................213.5钢筋外露与保护层不足的整治方案....................22XX铁路XX段JMZQ-XX标隧道工程质量缺陷整治专项施工方案2中铁XX局集团有限公司(1)原因分析.........................................22(2)整治措施分类方法.................................22(3)钢筋外露和保护层不足的处理措施...................22(4)施工注意事项.....................................233.6渗漏水整治方案....................................24(1)原因分析.........................................24(2)整治措施.........................................243.7蜂窝、麻面和气泡现象整治方案......................25(1)原因分析.........................................25(2)整治措施.........................................25(3)施工注意事项.....................................263.8隧道衬砌嵌异物及砂浆修补整治方案..................26(1)原因分析.........................................26(2)整治措施.........................................27四、总体施工组织安排...................................274.1总体目标..........................................274.2隧道缺陷分类统计表................................274.3组织机构及职责分工................................27XX铁路XX段JMZQ-XX标隧道工程质量缺陷整治专项施工方案3中铁XX局集团有限公司4.4施工人员及设备安排................................294.5施工队伍组织及施工工期计划........................30五、工程线施工作业安全保证措施.........................305.1工程线施工应符合下列要求：...