Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for cast-in-place large-section multi-curve roof
The invention relates to a cast-in-place large-section multi-curve roof construction method. The method comprises the following steps that S1, a curved roof support is erected and positioned; s2, erecting a bottom panel support; s3, a bottom panel is erected; s4, binding a curved surface reinforcing mesh; s5, performing linear control on the curved surface template; s6, a formwork is installed; s7, concrete is poured; s8, pouring and vibrating; and S9, maintenance is conducted. By applying revit and autocad software, accurate positioning measurement of the cast-in-place double-curved-surface reinforced concrete structure is achieved in the mode that a component section method and a curved-surface bus grid line method are combined. Arranging main edges, secondary edges, templates and binding steel bars along the straight generatrix of the curved surface grid to form the cast-in-place double-curved-surface reinforced concrete structure; various shapes of the double-curved-surface reinforced concrete structure are completed through the high-molecular plastic flexible formwork; the concrete mix proportion design, the double-curved-surface reinforcement structure and the concrete curing technology are optimized, and crack control over the cast-in-place curved-surface thin plate structure is achieved.
本发明涉及一种现浇大截面多曲线屋面施工方法，包括以下步骤：S1、曲屋面支架搭设定位；S2、底面板支撑搭设；S3、底面板搭设；S4、绑扎曲面钢筋网；S5、曲面模板线型控制；S6、安装模板；S7、浇筑混凝土；S8、浇筑振捣；S9：养护。通过应用revit、autocad软件，通过将构件截面法与曲面表面母线网格线法相结合的方式，实现现浇双曲面钢筋混凝土结构的精确定位测量；沿曲面网格直母线设置主、次楞、模板和绑扎钢筋，实现现浇双曲面钢筋混凝土结构的成型；利用高分子塑胶柔性模板完成双曲面钢筋混凝土结构的各种形状；优化混凝土配合比设计、双曲面配筋构造和混凝土养护技术，解决现浇曲面薄板结构的裂缝控制。
Construction method for cast-in-place large-section multi-curve roof
The invention relates to a cast-in-place large-section multi-curve roof construction method. The method comprises the following steps that S1, a curved roof support is erected and positioned; s2, erecting a bottom panel support; s3, a bottom panel is erected; s4, binding a curved surface reinforcing mesh; s5, performing linear control on the curved surface template; s6, a formwork is installed; s7, concrete is poured; s8, pouring and vibrating; and S9, maintenance is conducted. By applying revit and autocad software, accurate positioning measurement of the cast-in-place double-curved-surface reinforced concrete structure is achieved in the mode that a component section method and a curved-surface bus grid line method are combined. Arranging main edges, secondary edges, templates and binding steel bars along the straight generatrix of the curved surface grid to form the cast-in-place double-curved-surface reinforced concrete structure; various shapes of the double-curved-surface reinforced concrete structure are completed through the high-molecular plastic flexible formwork; the concrete mix proportion design, the double-curved-surface reinforcement structure and the concrete curing technology are optimized, and crack control over the cast-in-place curved-surface thin plate structure is achieved.
本发明涉及一种现浇大截面多曲线屋面施工方法，包括以下步骤：S1、曲屋面支架搭设定位；S2、底面板支撑搭设；S3、底面板搭设；S4、绑扎曲面钢筋网；S5、曲面模板线型控制；S6、安装模板；S7、浇筑混凝土；S8、浇筑振捣；S9：养护。通过应用revit、autocad软件，通过将构件截面法与曲面表面母线网格线法相结合的方式，实现现浇双曲面钢筋混凝土结构的精确定位测量；沿曲面网格直母线设置主、次楞、模板和绑扎钢筋，实现现浇双曲面钢筋混凝土结构的成型；利用高分子塑胶柔性模板完成双曲面钢筋混凝土结构的各种形状；优化混凝土配合比设计、双曲面配筋构造和混凝土养护技术，解决现浇曲面薄板结构的裂缝控制。
Construction method for cast-in-place large-section multi-curve roof
一种现浇大截面多曲线屋面施工方法
SUN MIN (Autor:in) / FAN GANLU (Autor:in) / ZHAO JIANFENG (Autor:in) / ZOU CHUNLANG (Autor:in) / XIA CHUANG (Autor:in) / XUE KEJIN (Autor:in) / LING MING (Autor:in) / QIN DONGQIANG (Autor:in) / ZHENG TIANTONG (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
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