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1、1 2020 年 4 月 19 日地铁车站地下连续墙施工缺陷处理专项施工方案第 1 页，共 7 页目 录一、编制依据.错误!未定义书签。二、工程概况.错误!未定义书签。2.1 设计概况.错误!未定义书签。2.2 工程地质及水文地质.错误!未定义书签。2.2.1 地质概况 .错误!未定义书签。2.2.2 水文地质 .错误!未定义书签。三、缺陷原因分析.错误!未定义书签。3.1 渗漏水原因分析.错误!未定义书签。3.2 鼓包和漏筋原因分析.错误!未定义书签。3.3 预埋件、接驳器偏位原因分析.错误!未定义书签。3.4 地连墙侵限原因分析.错误!未定义书签。3.5 地连墙墙身夹泥层原因分析.错误!未
2、定义书签。3.6 墙身接头处涌水、涌泥原因分析.错误!未定义书签。3.7 墙体开叉、表面平整度差原因分析.错误!未定义书签。3.8 墙身声测管，测斜管堵塞原因分析.错误!未定义书签。3.9 墙身砼强度不够原因分析.错误!未定义书签。四、缺陷修补目标.错误!未定义书签。五、缺陷处理方法.错误!未定义书签。5.1 渗漏水处理.错误!未定义书签。5.2 鼓包和漏筋处理.错误!未定义书签。5.3 预埋件、接驳器偏位处理.错误!未定义书签。第 2 页，共 7 页文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3
3、 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9
4、N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3
5、文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:C
6、T2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5
7、K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 H
8、N3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S1
9、0I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档仅供参考3 2020 年 4 月 19 日5.4 地连墙侵限处理.错误!未定义书签。5.5 地连墙墙身夹泥处理.错误!未定义书签。5.6 墙体开叉、表面平整度差处理.错误!未定义书签。5.7 声测管、测斜管堵塞处理.错误!未定义书签。5.8 墙身混凝土强度不足处理.错误!未定义书签。六、施工工艺.错误!未定
10、义书签。6.1 渗漏水处堵漏施工.错误!未定义书签。6.1.1 施工工艺流程.错误!未定义书签。6.1.2 施工方法.错误!未定义书签。6.2 基面处理施工工艺（含鼓包和漏筋修复）.错误!未定义书签。6.2.1 基面处理（含鼓包和漏筋修复）施工工艺流程错误!未定义书签。6.2.2 基面处理施工方法（含鼓包和漏筋修复）错 误!未 定 义 书签。七、施工材料.错误!未定义书签。7.1 堵漏材料.错误!未定义书签。7.1.1 注浆堵漏材料 .错误!未定义书签。7.1.2 无机堵漏材料（双快水泥）注浆材料.错误!未定义书签。7.2 主要机械及人员安排.错误!未定义书签。7.2.1 机械设备配备.错误!
11、未定义书签。7.2.2 施工人员配置.错误!未定义书签。八、安全生产管理.错误!未定义书签。第 3 页，共 7 页文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO
12、8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J
13、6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编
14、码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P
15、7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P
16、4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M
17、2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档仅供参考4 2020 年 4 月 19 日8.1
18、安全方针.错误!未定义书签。8.2 安全保证措施.错误!未定义书签。一、编制依据1、建筑桩基技术规范（JGJ94-）2、混凝土结构工程施工及验收规范(GB50204-)3、地下铁道工程施工及验收规范(GB50299-1999)（）4、地下工程防水技术规范（GB50108-）5、地下防水工程质量验收规范（GB50208-）6、钢筋焊接及验收规程(JGJ18-)7、钢筋机械连接技术规程（JGJ107-）第 4 页，共 7 页文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码
19、:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7
20、S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4
21、 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2
22、S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10
23、L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8
24、V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6
25、X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档仅供参考5 2020 年 4 月 19 日二、工程概况2.1 设计概况xx车站总长 372.8m，车站标准段为地下两层双岛四线车站，换乘节点处为地下三层，北端局部为地下单层。20 号线及 12 号线站台宽度均为 13m，标准段宽度为43.3m，底板埋深约17.219.95m，换乘节点处底板埋深约为24.2m，顶板覆土3m。北端地下单层处顶
26、板覆土10.7m。本站南端接两层明挖区间，与车站同步施工，北端接盾构区间，并预留盾构始发条件。围护结构采用1000mm 厚地连墙+内支撑的形式。地理位置如下图所示。图 2-1 车站位置示意图第 5 页，共 7 页文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I
27、10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 Z
28、O8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4
29、J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档
30、编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2
31、P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4
32、P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3
33、M2S10I10L3 ZO8V9N4J6X3文档仅供参考6 2020 年 4 月 19 日2.2 工程地质及水文地质2.2.1 地质概况车站范围为xx 地貌，现状地形平坦，局部有起伏。车站范围内地层主要有 素填土、淤泥、可塑状砂质粘性土、硬塑状砂质粘性土、全风化片混合花岗岩、强风化片混合花岗岩、中风化片混合花岗岩、微风化片混合花岗岩。图 2.2-1 地质剖面图2.2.2 水文地质1)地表水车站场地，为滨海滩涂区，地表水系发育，其中车站北端东西两侧各有一个水塘，受海水潮汐影响，地表水体咸化严重，潮差达11.5米。2)地下水根据场地地下水的形成、赋存条件、水力特征及水理性质，地下水可划分为两大基本
34、类型：孔隙潜水和基岩裂隙水。勘察范围内所有钻孔均遇见地下水。勘察时测得钻孔中初见水位埋深为 0.42.1m，标高为0.363.45m；稳定水位埋深为0.62.0m，标高为0.863.15m（由于勘察期间天气为局部暴雨，造成水位变化）。第 6 页，共 7 页文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码
35、:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7
36、S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4
37、 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2
38、S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10
39、L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8
40、V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6
41、X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档仅供参考7 2020 年 4 月 19 日基岩裂隙水稳定水位埋深为19.020.0m，标高为-16.33-15.33m。三、缺陷原因分析3.1 渗漏水原因分析挖槽机成槽时，粘附在上一槽段混凝土接头面上的泥皮、泥渣局部未清除干净，浇注混凝土后使形成泥土隔层；个别槽段内沉渣较厚，在混凝土浇筑时部分沉渣会因混凝土的流动推挤到墙段接头处和两根导管中间，会形成墙段接缝夹泥渗水和墙体中间部分渗水。3.2 鼓包和漏筋原因分析由于地层存在多种夹层和软弱地层，车站南端1-10 轴未进行槽壁加固，成槽时泥浆护壁效果不理想；
42、基坑周边环境复杂不能采取预降水措施，以及个别搅拌桩施工局部位置发生偏差等情形都可能造成地连墙鼓包和局部漏筋现象。3.3 预埋件、接驳器偏位原因分析预埋件、接驳器按设计位置布置，在施工过程中，由于成槽累计误差，钢筋笼吊装误差，钢筋笼上浮或下沉，引起预埋件较大的偏位。3.4 地连墙侵限原因分析地连墙外放10cm 以防止施工误差造成侵限问题，但由于场地南端存在大量管桩，以及搅拌桩槽壁加固垂直度控制不够，仍可能造成侵限主体结构。3.5 地连墙墙身夹泥层原因分析灌注时导管与导管的间距过大，摊铺面积不够，两个管灌注混凝土时不同步，导致灌注速度不一致，上升的速度也不一致，浮在最顶部的泥第 7 页，共 7 页
43、文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:C
44、T2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5
45、K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 H
46、N3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S1
47、0I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3
48、 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3文档编码:CT2P7S5K4P4 HN3M2S10I10L3 ZO8V9N4J6X3