Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of municipal water supply pipe
The invention discloses a construction method of a municipal water supply pipe, and relates to the technical field of pipeline construction aiming at solving the technical problem that on certain landwith weak soil, the soil at the bottom of a trench is prone to settling due to the weight of a water supply pipeline, and consequently the stability of subsequent water supply is influenced. The construction method comprises the following specific steps: S1, a trench is excavated, cleared and leveled; S2, the trench bottom is reinforced, drilling is conducted downwards from the trench bottom to form reinforcing holes, the reinforcing holes are laid out at intervals in the traveling direction of the trench, and meanwhile concrete is injected into the reinforcing holes to form concrete columns;S3, a supporting frame is erected at the trench bottom; S4, the water supply pipe is hoisted, and the pipe wall of the water supply pipe is made to abut against the supporting frame to achieve mounting; and S5, mud soil backfilling and compaction are conducted. The stability of soil at the bottom of the trench can be improved, and thus the supporting effect on the water supply pipe is improved.
本发明公开了一种市政供水管施工方法，涉及管道施工的技术领域，技术问题为：一些土壤较为松软土地上，沟槽底部的土壤容易因为供水管道的重量产生沉降，影响后续供水的稳定性，其包括如下具体步骤：S1、开挖沟槽，并对沟槽进行清理整平；S2、槽底加固，于槽底向下钻孔形成加固孔，加固孔于沟槽走向间隔排布，同时于加固孔中注入混凝土形成混凝土柱；S3、于槽底上架设支撑架；S4、吊装供水管并使供水管的管壁与支撑架相抵实现安装；S5、回填泥土并夯实。本发明能够提升沟槽底部土壤的稳定性，从而提升对供水管的支撑效果。
Construction method of municipal water supply pipe
The invention discloses a construction method of a municipal water supply pipe, and relates to the technical field of pipeline construction aiming at solving the technical problem that on certain landwith weak soil, the soil at the bottom of a trench is prone to settling due to the weight of a water supply pipeline, and consequently the stability of subsequent water supply is influenced. The construction method comprises the following specific steps: S1, a trench is excavated, cleared and leveled; S2, the trench bottom is reinforced, drilling is conducted downwards from the trench bottom to form reinforcing holes, the reinforcing holes are laid out at intervals in the traveling direction of the trench, and meanwhile concrete is injected into the reinforcing holes to form concrete columns;S3, a supporting frame is erected at the trench bottom; S4, the water supply pipe is hoisted, and the pipe wall of the water supply pipe is made to abut against the supporting frame to achieve mounting; and S5, mud soil backfilling and compaction are conducted. The stability of soil at the bottom of the trench can be improved, and thus the supporting effect on the water supply pipe is improved.
本发明公开了一种市政供水管施工方法，涉及管道施工的技术领域，技术问题为：一些土壤较为松软土地上，沟槽底部的土壤容易因为供水管道的重量产生沉降，影响后续供水的稳定性，其包括如下具体步骤：S1、开挖沟槽，并对沟槽进行清理整平；S2、槽底加固，于槽底向下钻孔形成加固孔，加固孔于沟槽走向间隔排布，同时于加固孔中注入混凝土形成混凝土柱；S3、于槽底上架设支撑架；S4、吊装供水管并使供水管的管壁与支撑架相抵实现安装；S5、回填泥土并夯实。本发明能够提升沟槽底部土壤的稳定性，从而提升对供水管的支撑效果。
Construction method of municipal water supply pipe
一种市政供水管施工方法
ZHENG SHIFEN (Autor:in) / ZHENG XUEBIN (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
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