Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of mass concrete with built-in large-size concrete precast block
The invention discloses a construction method of mass concrete with built-in large-size concrete precast blocks. The concrete precast blocks are made of natural or recycled aggregate, are transported to a construction site after being prefabricated and maintained in a factory, and are hoisted into the formwork, so that the cast-in-place operation of concrete is effectively reduced. According to the method, the usage amount of natural stones can be saved by 5-10%, the hydration heat of a core area of the mass concrete is reduced by 5-20%, the cracking risk of the mass concrete is reduced, and the construction efficiency can be improved while the construction cost is saved.
一种内置大尺寸混凝土预制块的大体积混凝土施工方法。混凝土预制块采用天然或再生骨料，在工厂进行预制养护后运输至施工现场，并吊装至模板内部，从而有效减小混凝土的现场浇筑作业。该方法可以节约5～10％的天然石料使用量，使得大体积混凝土核心区水化热减少5～20％，降低了大体积混凝土的开裂风险，可在节约施工成本的同时提高施工效率。
Construction method of mass concrete with built-in large-size concrete precast block
The invention discloses a construction method of mass concrete with built-in large-size concrete precast blocks. The concrete precast blocks are made of natural or recycled aggregate, are transported to a construction site after being prefabricated and maintained in a factory, and are hoisted into the formwork, so that the cast-in-place operation of concrete is effectively reduced. According to the method, the usage amount of natural stones can be saved by 5-10%, the hydration heat of a core area of the mass concrete is reduced by 5-20%, the cracking risk of the mass concrete is reduced, and the construction efficiency can be improved while the construction cost is saved.
一种内置大尺寸混凝土预制块的大体积混凝土施工方法。混凝土预制块采用天然或再生骨料，在工厂进行预制养护后运输至施工现场，并吊装至模板内部，从而有效减小混凝土的现场浇筑作业。该方法可以节约5～10％的天然石料使用量，使得大体积混凝土核心区水化热减少5～20％，降低了大体积混凝土的开裂风险，可在节约施工成本的同时提高施工效率。
Construction method of mass concrete with built-in large-size concrete precast block
一种内置大尺寸混凝土预制块的大体积混凝土施工方法
XIAO JIANZHUANG (Autor:in) / LIU HAORAN (Autor:in) / YANG HAIFENG (Autor:in) / YANG TAO (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
Precast concrete block construction
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