A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fair-faced concrete and construction process thereof
The invention relates to the field of building materials, and particularly discloses fair-faced concrete and a construction method thereof. The bare concrete comprises the following substances in parts by weight: 1 part of cement, 2.55-9.31 parts of coarse aggregate, 1.38-7.62 parts of fine aggregate, 0.39-1.21 parts of a doping material, 0.4-1.2 parts of an additive, 0-0.154 parts of an expanding agent and 0.42-1.84 parts of water, the fine aggregate comprises medium sand with the mud content of less than or equal to 2%, the fine aggregate further comprises light sand, the additive comprises an air entraining agent, and the expanding agent comprises an air entraining agent. The admixture further comprises a water reducing agent, a thickening agent and a defoaming agent; the preparation method comprises the following steps: S1, mixing the raw materials; s2, preparing a template; s3, preparing the fair-faced concrete. The fair-faced concrete can be used in the fields of subway stations, airports, open sea engineering and the like, and has the advantages of neat and attractive appearance and high durability.
本申请涉及建筑材料的领域，具体公开了一种清水混凝土及其施工方法。一种清水混凝土，包括以下重量份物质：1份水泥、2.55‑9.31份粗骨料、1.38‑7.62份细骨料、0.39‑1.21份掺杂料、0.4‑1.2份外加剂、0‑0.154份膨胀剂、0.42‑1.84份水，所述细骨料包括含泥量≤2％的中砂，所述细骨料还包括轻质砂，所述外加剂包括引气剂，所述外加剂还包括减水剂、增稠剂和消泡剂；其制备方法为：S1、原料拌合；S2、模板制备；S3、清水混凝土制备。本申请的清水混凝土可用于地铁站、机场、外海工程等领域，其具有外观整齐美观、耐久性高的优点。
Fair-faced concrete and construction process thereof
The invention relates to the field of building materials, and particularly discloses fair-faced concrete and a construction method thereof. The bare concrete comprises the following substances in parts by weight: 1 part of cement, 2.55-9.31 parts of coarse aggregate, 1.38-7.62 parts of fine aggregate, 0.39-1.21 parts of a doping material, 0.4-1.2 parts of an additive, 0-0.154 parts of an expanding agent and 0.42-1.84 parts of water, the fine aggregate comprises medium sand with the mud content of less than or equal to 2%, the fine aggregate further comprises light sand, the additive comprises an air entraining agent, and the expanding agent comprises an air entraining agent. The admixture further comprises a water reducing agent, a thickening agent and a defoaming agent; the preparation method comprises the following steps: S1, mixing the raw materials; s2, preparing a template; s3, preparing the fair-faced concrete. The fair-faced concrete can be used in the fields of subway stations, airports, open sea engineering and the like, and has the advantages of neat and attractive appearance and high durability.
本申请涉及建筑材料的领域，具体公开了一种清水混凝土及其施工方法。一种清水混凝土，包括以下重量份物质：1份水泥、2.55‑9.31份粗骨料、1.38‑7.62份细骨料、0.39‑1.21份掺杂料、0.4‑1.2份外加剂、0‑0.154份膨胀剂、0.42‑1.84份水，所述细骨料包括含泥量≤2％的中砂，所述细骨料还包括轻质砂，所述外加剂包括引气剂，所述外加剂还包括减水剂、增稠剂和消泡剂；其制备方法为：S1、原料拌合；S2、模板制备；S3、清水混凝土制备。本申请的清水混凝土可用于地铁站、机场、外海工程等领域，其具有外观整齐美观、耐久性高的优点。
Fair-faced concrete and construction process thereof
一种清水混凝土及其施工工艺
SUN JIANWEI (author) / TANG FEIYAN (author) / QI XIAOXIA (author) / ZHOU CHENG (author) / YANG XIAOSONG (author)
2023-05-02
Patent
Electronic Resource
Chinese
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