A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Single-curved-surface fair-faced concrete wood grain roof formwork system and construction method thereof
The invention relates to a single-curved-surface fair-faced concrete wood grain roof formwork system and a construction method thereof. The system is a one-way downwards-concave arc-shaped formwork and comprises a formwork and a panel supporting system; the panel supporting system comprises a lining plate, a wood grain plate and reinforcing bars; the wood grain plate is simultaneously provided with transverse grain parts and vertical grain parts; anti-skid meshes for preventing concrete from flowing back to the middle are arranged in the reinforcing bars; and hanging formworks are arranged atsame time. During construction, erecting of a formwork supporting system, paving of the lining plate and the wood grain plate, binding of steel bars, installing of embedded parts, construction of hanging formwork, concentric-rectangle-shaped pouring of fair-faced concrete, concrete curing and formwork removing and base layer treatment are sequentially carried out. According to the formwork system,the fair-faced concrete curved surface and wood grain design is adopted, only a bottom formwork is arranged, a top formwork is not arranged, the problem that honeycombs or holes or pitted surfaces caused by the fact that double-layer arc-shaped formwork vibrating bars cannot be completely inserted is solved, and the roof quality is guaranteed; the embedded part is reserved, pre-embedded and accurately positioned, an installation method is provided, and the concrete is prevented from being chiseled afterwards; and the construction cost is low, the construction period is short, energy is saved,environment is protected, and the application effect is remarkable.
一种单曲面清水混凝土木纹屋面模板系统及其施工方法，系统为单向下凹弧形模板，包括模板和面板支撑体系；面板支撑体系包括衬板、木纹板、配筋；木纹板同时设横纹和竖纹部分；配筋中设防止混凝土往中间倒流的防滑网片；同时设吊模。施工时，依次进行模板支撑体系的搭设、衬板和木纹板铺设、钢筋绑扎、预埋件安装、吊模施工、回字形浇筑清水混凝土、混凝土养护和拆模及基层处理。本发明模板系统采用清水混凝土曲面及木纹设计，只设底模不设顶模，避免了双层弧形模板振捣棒无法全部插入导致蜂窝、孔洞或麻面问题，保证屋面质量；埋件预留、预埋准确定位，提供了安装方法，避免了混凝土事后剔凿；施工成本、工期少，节能环保，应用效果十分显著。
Single-curved-surface fair-faced concrete wood grain roof formwork system and construction method thereof
The invention relates to a single-curved-surface fair-faced concrete wood grain roof formwork system and a construction method thereof. The system is a one-way downwards-concave arc-shaped formwork and comprises a formwork and a panel supporting system; the panel supporting system comprises a lining plate, a wood grain plate and reinforcing bars; the wood grain plate is simultaneously provided with transverse grain parts and vertical grain parts; anti-skid meshes for preventing concrete from flowing back to the middle are arranged in the reinforcing bars; and hanging formworks are arranged atsame time. During construction, erecting of a formwork supporting system, paving of the lining plate and the wood grain plate, binding of steel bars, installing of embedded parts, construction of hanging formwork, concentric-rectangle-shaped pouring of fair-faced concrete, concrete curing and formwork removing and base layer treatment are sequentially carried out. According to the formwork system,the fair-faced concrete curved surface and wood grain design is adopted, only a bottom formwork is arranged, a top formwork is not arranged, the problem that honeycombs or holes or pitted surfaces caused by the fact that double-layer arc-shaped formwork vibrating bars cannot be completely inserted is solved, and the roof quality is guaranteed; the embedded part is reserved, pre-embedded and accurately positioned, an installation method is provided, and the concrete is prevented from being chiseled afterwards; and the construction cost is low, the construction period is short, energy is saved,environment is protected, and the application effect is remarkable.
一种单曲面清水混凝土木纹屋面模板系统及其施工方法，系统为单向下凹弧形模板，包括模板和面板支撑体系；面板支撑体系包括衬板、木纹板、配筋；木纹板同时设横纹和竖纹部分；配筋中设防止混凝土往中间倒流的防滑网片；同时设吊模。施工时，依次进行模板支撑体系的搭设、衬板和木纹板铺设、钢筋绑扎、预埋件安装、吊模施工、回字形浇筑清水混凝土、混凝土养护和拆模及基层处理。本发明模板系统采用清水混凝土曲面及木纹设计，只设底模不设顶模，避免了双层弧形模板振捣棒无法全部插入导致蜂窝、孔洞或麻面问题，保证屋面质量；埋件预留、预埋准确定位，提供了安装方法，避免了混凝土事后剔凿；施工成本、工期少，节能环保，应用效果十分显著。
Single-curved-surface fair-faced concrete wood grain roof formwork system and construction method thereof
一种单曲面清水混凝土木纹屋面模板系统及其施工方法
XIN HAIJING (author) / DONG QINGCHONG (author) / YANG BIN (author) / LI HENGTONG (author) / JIANG MANHUA (author) / WANG YILIE (author) / LI JIANNAN (author) / WANG CHUNHONG (author) / HUANG LIANG (author) / TANG JIE (author)
2020-10-02
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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