Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of municipal pipeline construction, in particular to a construction method of municipal road pipelines. The construction method comprises the steps that S1, trenchesare excavated; S2, the bottoms of the trenches are leveled; S3, pipeline seats are placed; S4, pipeline units are hoisted; S5, cement mortar is coated on the outer walls of the joints of the adjacentpipeline units; S6, after concrete connecting pipes are solidified, the trenches are filled with gravels; S7, slurries are poured into the trenches until the slurry level is higher than the gravels;S8, the tops of the trenches are completely covered with waterproof materials, and then still standing is conducted for at least 3 d; S9, the trenches are backfilled with soil to the soil layer heighthigher than the original pavement; S10, the backfilled soil is compacted to form a road soil layer; S11, the height of the road soil layer is adjusted to meet the road design requirements; and S12, roads are paved. The construction method has the effects that the municipal road pipelines are not prone to bending and breaking due to local stress, the structure is stable, leakage is not prone occurring, the pavement is stably supported, and the quality of the municipal roads and the municipal road pipelines is good.
本发明涉及市政管道施工领域,具体涉及一种市政道路管道施工方法,其包括:S1.开挖沟槽;S2.整平沟槽底部;S3.放置管道座;S4.吊装管道单元;S5.相邻管道单元连接处的外壁上涂刷水泥砂浆;S6.混凝土连接管固化后,在沟槽内填入碎石;S7.朝向沟槽注入泥浆至泥浆液面高于碎石;S8.采用防水材料完全覆盖沟槽顶部后静置至少3d;S9.朝沟槽内回填土壤至高于原路面的土层高度;S10.压实回填土壤以形成道路土层;S11.调整道路土层高度至符合道路设计要求;S12.铺设道路。本发明具有市政道路管道不易因局部受力而弯折断,结构稳定,不易出现泄漏,稳定支撑路面,市政道路以及市政道路管道的质量都较佳的效果。
The invention relates to the field of municipal pipeline construction, in particular to a construction method of municipal road pipelines. The construction method comprises the steps that S1, trenchesare excavated; S2, the bottoms of the trenches are leveled; S3, pipeline seats are placed; S4, pipeline units are hoisted; S5, cement mortar is coated on the outer walls of the joints of the adjacentpipeline units; S6, after concrete connecting pipes are solidified, the trenches are filled with gravels; S7, slurries are poured into the trenches until the slurry level is higher than the gravels;S8, the tops of the trenches are completely covered with waterproof materials, and then still standing is conducted for at least 3 d; S9, the trenches are backfilled with soil to the soil layer heighthigher than the original pavement; S10, the backfilled soil is compacted to form a road soil layer; S11, the height of the road soil layer is adjusted to meet the road design requirements; and S12, roads are paved. The construction method has the effects that the municipal road pipelines are not prone to bending and breaking due to local stress, the structure is stable, leakage is not prone occurring, the pavement is stably supported, and the quality of the municipal roads and the municipal road pipelines is good.
本发明涉及市政管道施工领域,具体涉及一种市政道路管道施工方法,其包括:S1.开挖沟槽;S2.整平沟槽底部;S3.放置管道座;S4.吊装管道单元;S5.相邻管道单元连接处的外壁上涂刷水泥砂浆;S6.混凝土连接管固化后,在沟槽内填入碎石;S7.朝向沟槽注入泥浆至泥浆液面高于碎石;S8.采用防水材料完全覆盖沟槽顶部后静置至少3d;S9.朝沟槽内回填土壤至高于原路面的土层高度;S10.压实回填土壤以形成道路土层;S11.调整道路土层高度至符合道路设计要求;S12.铺设道路。本发明具有市政道路管道不易因局部受力而弯折断,结构稳定,不易出现泄漏,稳定支撑路面,市政道路以及市政道路管道的质量都较佳的效果。
Construction method of municipal road pipelines
一种市政道路管道施工方法
CAO JUN (Autor:in)
19.05.2020
Patent
Elektronische Ressource
Chinesisch
Construction method for protecting municipal pipelines
Europäisches Patentamt | 2021
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