A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water drainage pipeline mounting process
The invention relates to the field of pipeline mounting, in particular to a water drainage pipeline mounting process. The water drainage pipeline mounting process comprises the following steps: step 1) of excavating a pipeline mounting groove; step 2) of mounting a tube seat in the groove; step 3) of sequentially hoisting a plurality of pipeline units; step 4) of connecting adjacent pipeline unitsto form a water drainage pipeline; step 5) of coating thermal-insulation paint on the surface of the water drainage pipeline to form a thermal insulation layer; step 6) of backfilling soil and compacting the soil to form a pipeline soil layer, and controlling vertical height difference between the top of the pipeline soil layer and the top of the water drainage part to be 2cm-5cm; step 7) of spreading porous stones on the pipeline soil layer to form a stone heat insulation layer; and step 8) of backfilling soil into the stone heat insulation layer, and compacting the stone heat insulation layer to repair ground. The water drainage pipeline mounting process has the effects of enabling a water body in a water drainage tube to be not liable to ice and expand, and enabling the water drainagepipeline to be not liable to damage.
本发明涉及管道安装领域，具体涉及一种排水管道安装工艺，其包括以下步骤：步骤1）开挖管道安装沟槽；步骤2）沟槽内安装管座；步骤3）依次吊装若干管道单元；步骤4）连接相邻管道单元以形成排水管道；步骤5）在排水管道表面涂覆保温涂料以形成保温层；步骤6）回填土壤并压实以形成管道土壤层，控制管道土壤层顶部与排水管顶部的竖直高度差为2cm‑5cm；步骤7）在管道土壤层上铺设多孔石子以形成石子隔热层；步骤8）在石子隔热层上回填土壤并压实以修复地面。本发明具有排水管内的水体不易结冰膨胀，使得排水管道不易破损的效果。
Water drainage pipeline mounting process
The invention relates to the field of pipeline mounting, in particular to a water drainage pipeline mounting process. The water drainage pipeline mounting process comprises the following steps: step 1) of excavating a pipeline mounting groove; step 2) of mounting a tube seat in the groove; step 3) of sequentially hoisting a plurality of pipeline units; step 4) of connecting adjacent pipeline unitsto form a water drainage pipeline; step 5) of coating thermal-insulation paint on the surface of the water drainage pipeline to form a thermal insulation layer; step 6) of backfilling soil and compacting the soil to form a pipeline soil layer, and controlling vertical height difference between the top of the pipeline soil layer and the top of the water drainage part to be 2cm-5cm; step 7) of spreading porous stones on the pipeline soil layer to form a stone heat insulation layer; and step 8) of backfilling soil into the stone heat insulation layer, and compacting the stone heat insulation layer to repair ground. The water drainage pipeline mounting process has the effects of enabling a water body in a water drainage tube to be not liable to ice and expand, and enabling the water drainagepipeline to be not liable to damage.
本发明涉及管道安装领域，具体涉及一种排水管道安装工艺，其包括以下步骤：步骤1）开挖管道安装沟槽；步骤2）沟槽内安装管座；步骤3）依次吊装若干管道单元；步骤4）连接相邻管道单元以形成排水管道；步骤5）在排水管道表面涂覆保温涂料以形成保温层；步骤6）回填土壤并压实以形成管道土壤层，控制管道土壤层顶部与排水管顶部的竖直高度差为2cm‑5cm；步骤7）在管道土壤层上铺设多孔石子以形成石子隔热层；步骤8）在石子隔热层上回填土壤并压实以修复地面。本发明具有排水管内的水体不易结冰膨胀，使得排水管道不易破损的效果。
Water drainage pipeline mounting process
排水管道安装工艺
LIN WEI (author) / LIN XIANJIE (author) / YAO YANGQIN (author) / YAO XIAOJUN (author)
2020-05-26
Patent
Electronic Resource
Chinese
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