A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road repairing method for trenchless waste pipe network
The invention discloses a road repairing method for a trenchless waste pipe network. The road repairing method comprises the following steps: step 1, plugging a pipe end; step 2, cleaning and drawing out the pipe network; step 3, detecting the position of the pipe joint; 4, pile position distribution and lofting are conducted; step 5, constructing a sand filling pile; step 6, milling an asphalt surface layer; step 7, grouting and cutting the cement-stabilized layer crack; step 8, constructing a leveling layer; and step 9, construction of an asphalt recycled material surface layer. Aiming at the pipe network abandoned in the roadbed, the pipe network with road damage caused by pipelines is treated in a trenchless manner, and the pavement structure is upgraded and repaired, so that the quality of an upgraded entity is ensured, and original materials are utilized to the maximum extent; the problems of differential settlement of a roadbed caused by backfilling after excavation and repair, large road repair work amount, poor durability and integrity of a repair structure, long time of traffic influenced by construction, high construction cost and the like are effectively solved.
本发明公开了一种非开挖废置管网的道路修复方法，包括：步骤1、管端封堵；步骤2、管网清掏；步骤3、管节探位；步骤4、桩位布位、放样；步骤5、灌沙桩施工；步骤6、沥青面层铣刨；步骤7、水稳层裂缝注浆和切补；步骤8、找平层施工；步骤9、沥青再生料面层施工。本发明针对废置在路基中的管网，采取非开挖方式对因管线导致道路破坏的管网进行处理，并对路面结构进行升级修复，确保了升级实体的质量，原有材料得到最大限度利用，有效解决开挖修复后回填导致路基不均匀沉降、道路修复工程量大、修复结构耐久性及整体性差、施工影响通行时间长、造价高等问题。
Road repairing method for trenchless waste pipe network
The invention discloses a road repairing method for a trenchless waste pipe network. The road repairing method comprises the following steps: step 1, plugging a pipe end; step 2, cleaning and drawing out the pipe network; step 3, detecting the position of the pipe joint; 4, pile position distribution and lofting are conducted; step 5, constructing a sand filling pile; step 6, milling an asphalt surface layer; step 7, grouting and cutting the cement-stabilized layer crack; step 8, constructing a leveling layer; and step 9, construction of an asphalt recycled material surface layer. Aiming at the pipe network abandoned in the roadbed, the pipe network with road damage caused by pipelines is treated in a trenchless manner, and the pavement structure is upgraded and repaired, so that the quality of an upgraded entity is ensured, and original materials are utilized to the maximum extent; the problems of differential settlement of a roadbed caused by backfilling after excavation and repair, large road repair work amount, poor durability and integrity of a repair structure, long time of traffic influenced by construction, high construction cost and the like are effectively solved.
本发明公开了一种非开挖废置管网的道路修复方法，包括：步骤1、管端封堵；步骤2、管网清掏；步骤3、管节探位；步骤4、桩位布位、放样；步骤5、灌沙桩施工；步骤6、沥青面层铣刨；步骤7、水稳层裂缝注浆和切补；步骤8、找平层施工；步骤9、沥青再生料面层施工。本发明针对废置在路基中的管网，采取非开挖方式对因管线导致道路破坏的管网进行处理，并对路面结构进行升级修复，确保了升级实体的质量，原有材料得到最大限度利用，有效解决开挖修复后回填导致路基不均匀沉降、道路修复工程量大、修复结构耐久性及整体性差、施工影响通行时间长、造价高等问题。
Road repairing method for trenchless waste pipe network
一种非开挖废置管网的道路修复方法
XIA ZHICONG (author) / HU TAO (author) / MA YUE (author) / HU JINGWEN (author) / ZHAO HAILIAN (author)
2023-01-06
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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