Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mounting and pouring process of prefabricated reinforced concrete inspection well
The invention relates to the technical field of urban pipe network construction, in particular to a mounting and pouring process of a prefabricated reinforced concrete inspection well. The process comprises the following steps of S1, measuring the size; S2, prefabricating an inspection well; S3, excavating a foundation pit; S4, mounting a prefabricated inspection well; S5, sealing; and S6, backfilling the foundation pit, wherein the concrete for prefabricating the inspection well comprises the following components in parts by mass: 15-20 parts of Portland cement; 13-18 parts of water; 60-65 parts of sand; 45-50 parts of stone; 3-5 parts of paraffin; 1-2 parts of zinc methacrylate; 0.5-1 part of casein; 0.1 to 0.3 part of chitin. The mounting and pouring process disclosed by the invention has the effect that the compression strength of the inspection well is not easily influenced by underground water.
本发明涉及城市管网施工的技术领域，涉及一种预制装配式钢筋混凝土检查井安装浇注工艺，其包括以下步骤：S1、尺寸测量；S2、检查井预制；S3、开挖基坑；S4、预制检查井的安装；S5、密封；S6、基坑回填；其中，用于预制检查井的混凝土包括以下质量份数的组分：硅酸盐水泥15‑20份；水13‑18份；砂60‑65份；石45‑50份；石蜡3‑5份；甲基丙烯酸锌1‑2份；酪蛋白0.5‑1份；甲壳质0.1‑0.3份。本发明具有使得检查井的抗压强度不容易受到地下水的影响的效果。
Mounting and pouring process of prefabricated reinforced concrete inspection well
The invention relates to the technical field of urban pipe network construction, in particular to a mounting and pouring process of a prefabricated reinforced concrete inspection well. The process comprises the following steps of S1, measuring the size; S2, prefabricating an inspection well; S3, excavating a foundation pit; S4, mounting a prefabricated inspection well; S5, sealing; and S6, backfilling the foundation pit, wherein the concrete for prefabricating the inspection well comprises the following components in parts by mass: 15-20 parts of Portland cement; 13-18 parts of water; 60-65 parts of sand; 45-50 parts of stone; 3-5 parts of paraffin; 1-2 parts of zinc methacrylate; 0.5-1 part of casein; 0.1 to 0.3 part of chitin. The mounting and pouring process disclosed by the invention has the effect that the compression strength of the inspection well is not easily influenced by underground water.
本发明涉及城市管网施工的技术领域，涉及一种预制装配式钢筋混凝土检查井安装浇注工艺，其包括以下步骤：S1、尺寸测量；S2、检查井预制；S3、开挖基坑；S4、预制检查井的安装；S5、密封；S6、基坑回填；其中，用于预制检查井的混凝土包括以下质量份数的组分：硅酸盐水泥15‑20份；水13‑18份；砂60‑65份；石45‑50份；石蜡3‑5份；甲基丙烯酸锌1‑2份；酪蛋白0.5‑1份；甲壳质0.1‑0.3份。本发明具有使得检查井的抗压强度不容易受到地下水的影响的效果。
Mounting and pouring process of prefabricated reinforced concrete inspection well
预制装配式钢筋混凝土检查井安装浇注工艺
SUN MINQIANG (Autor:in) / HUANG LEIDONG (Autor:in) / KUANG YONGBIN (Autor:in) / LI ZHITAO (Autor:in) / ZHU ZHIBIN (Autor:in) / DENG ZHIGUANG (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
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