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 technical field of municipal construction, in particular to a municipal drainage pipeline construction process which specifically comprises the following steps: S1, surveying and setting out; s2, a groove is excavated; s3, pipeline foundation construction; s4, laying and installing the pipeline; s5, building an inspection well; s6, performing a closed water experiment; and S7, the groove is backfilled. According to the method, mechanical earth cutting and manual earth cutting are matched, the construction progress is accelerated, meanwhile, it is guaranteed that groove bottom soil cannot be damaged, and during mechanical excavation, when the distance between a machine and the groove bottom is 30-40 cm, manual earth cutting, groove bottom trimming and manual slope trimming are adopted, and mechanical over-excavation is prevented; the bottom of the groove is cleaned, the cleanliness of the groove is improved, and then the overall construction stability of the drainage pipeline is improved; the operability is high, the pipeline installation quality is reliable, the pipeline foundation is firm, backfilling is dense, and the engineering construction quality is improved.
本发明涉及市政施工技术领域，具体的说是一种市政排水管道施工工艺，具体包括以下步骤：S1、测量放线；S2、沟槽开挖；S3、管道基础施工；S4、管道敷设安装；S5、砌筑检查井；S6、闭水实验；S7、回填沟槽。本发明采用机械挖土与人力挖土相配合，加快了施工进度，同时保证槽底土不会被破坏，进行机械挖掘时，当机械挖至距槽底30‑40厘米时，采用人工挖土，修整槽底，人工修坡，防止机械超挖；对沟槽底部进行清理，提高沟槽的清洁度，进而提高排水管道整体的施工稳定性；可操作性强，管道安装质量可靠、管道基础牢固、回填密实，提高了工程施工质量。
Municipal drainage pipeline construction technology
The invention relates to the technical field of municipal construction, in particular to a municipal drainage pipeline construction process which specifically comprises the following steps: S1, surveying and setting out; s2, a groove is excavated; s3, pipeline foundation construction; s4, laying and installing the pipeline; s5, building an inspection well; s6, performing a closed water experiment; and S7, the groove is backfilled. According to the method, mechanical earth cutting and manual earth cutting are matched, the construction progress is accelerated, meanwhile, it is guaranteed that groove bottom soil cannot be damaged, and during mechanical excavation, when the distance between a machine and the groove bottom is 30-40 cm, manual earth cutting, groove bottom trimming and manual slope trimming are adopted, and mechanical over-excavation is prevented; the bottom of the groove is cleaned, the cleanliness of the groove is improved, and then the overall construction stability of the drainage pipeline is improved; the operability is high, the pipeline installation quality is reliable, the pipeline foundation is firm, backfilling is dense, and the engineering construction quality is improved.
本发明涉及市政施工技术领域，具体的说是一种市政排水管道施工工艺，具体包括以下步骤：S1、测量放线；S2、沟槽开挖；S3、管道基础施工；S4、管道敷设安装；S5、砌筑检查井；S6、闭水实验；S7、回填沟槽。本发明采用机械挖土与人力挖土相配合，加快了施工进度，同时保证槽底土不会被破坏，进行机械挖掘时，当机械挖至距槽底30‑40厘米时，采用人工挖土，修整槽底，人工修坡，防止机械超挖；对沟槽底部进行清理，提高沟槽的清洁度，进而提高排水管道整体的施工稳定性；可操作性强，管道安装质量可靠、管道基础牢固、回填密实，提高了工程施工质量。
Municipal drainage pipeline construction technology
一种市政排水管道施工工艺
HUANG WENYING (author)
2022-03-01
Patent
Electronic Resource
Chinese