厂房地面沉降施工方案.pdf

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1、厂房地面沉降固结灌浆施工方案编制单位：重庆市十八土鑫诚灌浆防水工程有限公司文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S

2、8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编

3、码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S

4、8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编

5、码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S

6、8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编

7、码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2目 录一、情况分析.1二、现场情况.1三、灌浆方案.4四、施工注意事项.16五、施工中易出现问题的处理.17六、施工质量控制及检验.17七、安全措施.18八、文明施工.18后附企业资质及相应报价文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

8、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9

9、V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

10、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9

11、V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

12、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9

13、V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

14、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2一、情况分析我协会于 4 月 22 日组织专家现场实际勘察，结合原施工方、业主提供的资料，该项目只能采用灌浆工艺。原因是厂房已形成，无法进行开挖。若开挖强夯成本过高，且无安全保障。经分析由于该厂区地块局部原为水塘，前期施工中换填不彻底，回填土石单粒体积较大回填中存在空隙且对回填土碾压未达到设计压实度要求。从而导致压缩模量较高，地面出现不均匀沉降及开裂。建议采取回填固结灌浆措施，修复地基。二、现场情况现场为厂区地面沉降，地面砼硬化厚20cm，沉降已影

15、响墙体产生开裂。现场照片如下：三、灌浆方案文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R

16、2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH

17、1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R

18、2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH

19、1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R

20、2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH

21、1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2采用注浆加固法固化剂（浆液）沿地面沉降断裂缝及打孔注浆位置渗透充填、压密固结、劈裂置换、胶结固化，消除地质缺陷，改善地面受力性状，提高承载力，减少不均匀沉陷。根本消除地面下空洞及暗道，使病害从根本上得以防治；经济效益高；工期短，污染小，施工文明；技术先进，工法成熟，效果可靠。由于前期基础施工对回填土土质把控不到位且固

22、结时间较短，对地面进行注浆的目的是要形成复合地基并充填地面板下孔洞，通过对土体强度及密实度的改良，以提高地基的承载力，以此减少土体的压缩变形或减少土体侧向位移引起的地面沉降。压力注浆是通过钻孔，并利用注浆设备均匀的将浆液注入地基回填土内，以充填、渗透和挤密的方式，排除土颗粒间裂隙中的水分和空气，并占据其空间，使回填土孔隙比减小，强度提高。注浆范围沿不规则沉降缝且每端延长2 米及地基回填区域，孔间距，梅花形布置，注浆孔深度随筑填体厚度而变化。施工工艺流程：文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA

23、5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V

24、8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA

25、5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V

26、8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA

27、5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V

28、8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA

29、5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2机械设备及施工人员机械设备主要机械设备和材料表序号名称型号规格单位数量功率用 途1电锤38-D 型台根据实750W钻孔施工是清理场地测量放线监理报检机具定位钻孔是否达到终孔要求安装注浆设备注浆结束封孔质量检验整理资料调整设备水泥其他材料监理报检质量不合核定参数重新钻孔否文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

30、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7

31、 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

32、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7

33、 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

34、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7

35、 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

36、Q7R2际量2注浆泵Xpb-90E台根据实际量750W灌注聚氨脂3注浆塞20-A个根据实际量封闭浆液丙酮kg根据实际量清洗注浆机钻头根根据实际量钻孔6延长电线米根据实际量施工人员配备施工队长3 名，机手6 名，泵工6 名，注浆班班长3 名,普工 8 名。钻孔及注浆注浆材料水泥采用袋装水泥。根据检验评定标准，对进场水泥进行材料检测，现场做好水泥的存储与使用，防止水泥受潮结块失效。水泥浆液水灰比1：（1）。施工流程（如下图所示）固结灌浆方法和布孔型式灌浆方法孔采用自上而下分段灌浆的方式，孔首先进行接触段施工，以下各段采用一次成文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

37、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7

38、 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

39、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7

40、 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

41、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7

42、 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3

43、Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2孔，自下而上分段灌浆的方式；另外，对各单元块的临空排孔首先进行施工，以形成封闭的灌浆区域，从而减少串、冒、漏的现象，保证灌浆质量。布孔型式地基固结灌浆孔深根据中冶成都勘察研究院出具的地质勘察报告，注浆管钻至中风化岩层，钻孔深度约为。灌浆按分序加密的原则进行，排距为，孔距暂按；具体参数根据实际灌浆情况加以调整，选择合理的灌浆孔间排距；固结灌浆布孔型式见下图：说明：1图中尺寸单位按cm计。2 灌浆按排内分序加密的原则进行，排距,孔距

44、 m。3 钻孔钻至中风化岩层，钻孔深度约为；物探孔暂时由序孔兼，具体由监理工程师现场确定。4钻孔均为铅垂孔。文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

45、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9

46、V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

47、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9

48、V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:C

49、Q8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9V6 ZA5O4X3Q7R2文档编码:CQ8J7V8L3S7 HH1A4S8W9

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