A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pier stud fair-faced concrete construction method and pier stud
The invention provides a pier stud fair-faced concrete construction method and a pier stud, and belongs to the field of pier stud construction. The pier column fair-faced concrete construction methodcomprises the following steps: 1, erecting embedded steel bars: erecting a steel bar framework at the position of the pier stud; 2, mounting formworks: assembling the formworks on the periphery of thesteel bar framework to form a formwork cavity; 3, pouring concrete: pouring first concrete and second concrete into the mold cavity at the same time, wherein the first concrete is poured to the edge,close to the inner wall of the formwork, of the mold cavity, the second concrete is poured to the middle of the interior of the mold cavity, the first concrete and the second concrete are fair-facedconcrete, and the water cement ratio of the first concrete is larger than that of the second concrete; 4, vibrating concrete: vibrating the first concrete and the second concrete poured in the mold cavity; 5, removing the framework: removing the framework after the concrete in the mold cavity is solidified; and 6, curing the concrete. The pier stud manufactured through the pier stud fair-faced concrete construction method is high in strength and good in surface quality.
本发明提供了一种墩柱清水混凝土施工方法及墩柱，属于墩柱施工领域。墩柱清水混凝土施工方法，包括：架设预埋钢筋，在墩柱的位置架设钢筋骨架；模板安装，在钢筋骨架的外周拼装模板形成模腔；混凝土浇筑，在模腔内同时浇筑第一混凝土和第二混凝土，第一混凝土浇筑于模腔靠近模板内壁的边缘部分，第二混凝土浇筑于模腔内部的中间部分，第一混凝土和第二混凝土分别为清水混凝土，且第一混凝土的水灰比大于第二混凝土的水灰比；混凝土振捣，分别对模腔内浇筑的第一混凝土和第二混凝土进行振捣；模板拆除，在模腔内的混凝土固化后拆除模板；混凝土养护。采用本发明墩柱清水混凝土施工方法制作的墩柱，强度更高，同时表面质量更好。
Pier stud fair-faced concrete construction method and pier stud
The invention provides a pier stud fair-faced concrete construction method and a pier stud, and belongs to the field of pier stud construction. The pier column fair-faced concrete construction methodcomprises the following steps: 1, erecting embedded steel bars: erecting a steel bar framework at the position of the pier stud; 2, mounting formworks: assembling the formworks on the periphery of thesteel bar framework to form a formwork cavity; 3, pouring concrete: pouring first concrete and second concrete into the mold cavity at the same time, wherein the first concrete is poured to the edge,close to the inner wall of the formwork, of the mold cavity, the second concrete is poured to the middle of the interior of the mold cavity, the first concrete and the second concrete are fair-facedconcrete, and the water cement ratio of the first concrete is larger than that of the second concrete; 4, vibrating concrete: vibrating the first concrete and the second concrete poured in the mold cavity; 5, removing the framework: removing the framework after the concrete in the mold cavity is solidified; and 6, curing the concrete. The pier stud manufactured through the pier stud fair-faced concrete construction method is high in strength and good in surface quality.
本发明提供了一种墩柱清水混凝土施工方法及墩柱，属于墩柱施工领域。墩柱清水混凝土施工方法，包括：架设预埋钢筋，在墩柱的位置架设钢筋骨架；模板安装，在钢筋骨架的外周拼装模板形成模腔；混凝土浇筑，在模腔内同时浇筑第一混凝土和第二混凝土，第一混凝土浇筑于模腔靠近模板内壁的边缘部分，第二混凝土浇筑于模腔内部的中间部分，第一混凝土和第二混凝土分别为清水混凝土，且第一混凝土的水灰比大于第二混凝土的水灰比；混凝土振捣，分别对模腔内浇筑的第一混凝土和第二混凝土进行振捣；模板拆除，在模腔内的混凝土固化后拆除模板；混凝土养护。采用本发明墩柱清水混凝土施工方法制作的墩柱，强度更高，同时表面质量更好。
Pier stud fair-faced concrete construction method and pier stud
墩柱清水混凝土施工方法及墩柱
ZHANG YUQI (author) / FU JIANGUO (author) / WANG YUFEI (author) / ZHANG XIAODONG (author) / JIE ZHENXING (author) / GUO HUIDONG (author) / WANG CHENG (author) / DU ZEHONG (author) / ZHANG HUIBO (author) / YANG JUN (author)
2020-04-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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