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A platform for research: civil engineering, architecture and urbanism
Construction method for water supply and drainage pipeline foundation in outdoor high-backfill area of community
The invention discloses a construction method for a water supply and drainage pipeline foundation in an outdoor high backfill area of a community, and belongs to the technical field of pipeline construction. The influence of settlement of a high backfill area on the water supply and drainage pipeline foundation is changed, the stability of the water supply and drainage pipeline foundation is transmitted to a rigid surface layer or original soil, medium-coarse sand backfill is adopted, and automatic filling of a gap between the water supply and drainage pipeline foundation after settlement of plain soil backfill in the later period is achieved; normal use of the water supply and drainage pipeline is not affected even if the backfill soil settles, the phenomena of deformation, disjunction, blockage and the like in the later use process of the water supply and drainage pipeline are eliminated, the later maintenance cost is saved, the project quality of the water supply and drainage pipeline in a community can be ensured, and therefore the high-quality target that maintenance is not needed for a long time after completion is achieved. And good safety production atmosphere and social reputation are obtained.
本发明公开了一种小区室外高回填区域给排水管道基础施工方法，属于管道施工技术领域。本发明利用改变高回填区域的沉降对给排水管道基础的影响，将给排水管道基础的稳定性传递到刚性面层或原土上，采用中粗砂回填，解决后期素土回填沉降后与给排水管道基础之间的缝隙自动填充，即使回填土沉降也不影响给排水管道正常使用，消除了给排水管道在后期使用过程中变形、脱节、堵塞等现象，既节约后期维修成本，又能确保小区给排水管道工程质量，从而实现竣工后长期无须维修的高质量目标，取得了良好的安全生产氛围和社会信誉。
Construction method for water supply and drainage pipeline foundation in outdoor high-backfill area of community
The invention discloses a construction method for a water supply and drainage pipeline foundation in an outdoor high backfill area of a community, and belongs to the technical field of pipeline construction. The influence of settlement of a high backfill area on the water supply and drainage pipeline foundation is changed, the stability of the water supply and drainage pipeline foundation is transmitted to a rigid surface layer or original soil, medium-coarse sand backfill is adopted, and automatic filling of a gap between the water supply and drainage pipeline foundation after settlement of plain soil backfill in the later period is achieved; normal use of the water supply and drainage pipeline is not affected even if the backfill soil settles, the phenomena of deformation, disjunction, blockage and the like in the later use process of the water supply and drainage pipeline are eliminated, the later maintenance cost is saved, the project quality of the water supply and drainage pipeline in a community can be ensured, and therefore the high-quality target that maintenance is not needed for a long time after completion is achieved. And good safety production atmosphere and social reputation are obtained.
本发明公开了一种小区室外高回填区域给排水管道基础施工方法，属于管道施工技术领域。本发明利用改变高回填区域的沉降对给排水管道基础的影响，将给排水管道基础的稳定性传递到刚性面层或原土上，采用中粗砂回填，解决后期素土回填沉降后与给排水管道基础之间的缝隙自动填充，即使回填土沉降也不影响给排水管道正常使用，消除了给排水管道在后期使用过程中变形、脱节、堵塞等现象，既节约后期维修成本，又能确保小区给排水管道工程质量，从而实现竣工后长期无须维修的高质量目标，取得了良好的安全生产氛围和社会信誉。
Construction method for water supply and drainage pipeline foundation in outdoor high-backfill area of community
一种小区室外高回填区域给排水管道基础施工方法
YAO YUGUANG (author) / LI YANCHUN (author) / ZHANG XUNLAI (author)
2022-06-24
Patent
Electronic Resource
Chinese
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