A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Municipal drainage pipeline construction technology
The invention relates to the field of drainage pipe construction, in particular to a municipal drainage pipeline construction technology. The municipal drainage pipeline construction technology comprises the steps that (1), construction wells are excavated; (2), drilling is carried out to form pipeline installation holes making the adjacent construction wells communicate; (3), a liquid drainage pipe composition is sprayed to the hole walls of the pipeline installation holes, and drainage pipe blanks are formed after the drainage pipe composition is cured; (4), seepage points of the drainage pipe blanks are detected, the drainage pipe composition is sprayed to the seepage points according to a detection result for repairing; (5), the inner walls of the drainage pipe blanks are polished to form a municipal drainage pipeline; and (6), an inspection well is built. The municipal drainage pipeline construction technology has the advantages that the space utilization rate in transportation isgreatly improved, and the transportation cost is greatly reduced.
本发明涉及排水管施工领域，具体涉及一种市政排水管道施工工艺，其包括：步骤1），开挖施工井；步骤2），钻孔以形成连通相邻施工井的管道安装孔；步骤3），在管道安装孔的孔壁上喷涂液态的排水管组合物，待排水管组合物固化后形成排水管胚；步骤4），检测排水管胚的渗漏点，根据检测结果在渗漏点处喷涂排水管组合物以修补；步骤5），抛光排水管胚内壁，形成市政排水管道；步骤6），修建检查井。本发明具有运输时空间利用率大幅提高，较大地降低了运输成本的效果。
Municipal drainage pipeline construction technology
The invention relates to the field of drainage pipe construction, in particular to a municipal drainage pipeline construction technology. The municipal drainage pipeline construction technology comprises the steps that (1), construction wells are excavated; (2), drilling is carried out to form pipeline installation holes making the adjacent construction wells communicate; (3), a liquid drainage pipe composition is sprayed to the hole walls of the pipeline installation holes, and drainage pipe blanks are formed after the drainage pipe composition is cured; (4), seepage points of the drainage pipe blanks are detected, the drainage pipe composition is sprayed to the seepage points according to a detection result for repairing; (5), the inner walls of the drainage pipe blanks are polished to form a municipal drainage pipeline; and (6), an inspection well is built. The municipal drainage pipeline construction technology has the advantages that the space utilization rate in transportation isgreatly improved, and the transportation cost is greatly reduced.
本发明涉及排水管施工领域，具体涉及一种市政排水管道施工工艺，其包括：步骤1），开挖施工井；步骤2），钻孔以形成连通相邻施工井的管道安装孔；步骤3），在管道安装孔的孔壁上喷涂液态的排水管组合物，待排水管组合物固化后形成排水管胚；步骤4），检测排水管胚的渗漏点，根据检测结果在渗漏点处喷涂排水管组合物以修补；步骤5），抛光排水管胚内壁，形成市政排水管道；步骤6），修建检查井。本发明具有运输时空间利用率大幅提高，较大地降低了运输成本的效果。
Municipal drainage pipeline construction technology
市政排水管道施工工艺
CHEN YANXIN (author)
2020-07-14
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
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Abwasserkanäle
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C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
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USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Massen auf Basis makromolekularer Verbindungen