A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bonded prestressed construction process for skirt room frame beam construction
The invention discloses a bonded prestressed construction process for skirt room frame beam construction. The bonded prestressed construction process comprises the following steps of (A) assembling first anchor bearing plates on the fixed ends of bonded prestressed tendons and corresponding first anchorage devices, transporting corrugated pipes and steel wire ropes to a laying part, correspondingly arranging the first anchor bearing plates on the steel wire ropes, correspondingly arranging the first anchorage devices on the first anchor bearing plates, wherein the first anchorage devices are used for anchoring the ends of the steel wire ropes to the corresponding first anchor bearing plates, all the first anchor bearing plates are arranged along the spherical surface, supporting a skirt house frame beam bottom die, and binding beam common steel bars; (B) laying the corrugated pipes, penetrating the steel wire ropes, fixing the corrugated pipes, installing exhaust holes and tensioning end nodes of the bonded prestressed tendons; (C) binding reinforcing steel bars on the tensioning ends, supporting beam side formworks and a plate bottom and laying floor reinforcing steel bars; (D) pouring concrete, erecting tensioning equipment, tensioning the prestressed tendons after the concrete reaches the tensioning strength, and grouting the corrugated pipes after tensioning is correct; and (E) anchoring and sealing the ends of the prestressed tendons with concrete. The construction process has the advantages of simple steps, convenience in operation and good effect.
本发明公开了用于裙房框架梁施工的有粘结预应力施工工艺，包括：A有粘结预应力筋固定端的第一锚垫板和对应的第一锚具组装，波纹管、钢丝绳运输至铺放部，每根钢丝绳对应设有第一锚垫板，每个第一锚垫板对应设有第一锚具，第一锚具用于将钢丝绳端部锚固于对应的第一锚垫板上，所有第一锚垫板沿球面设置，支裙房框架梁梁底模，绑扎梁普通钢筋；B铺放波纹管，穿入钢丝绳，固定波纹管，安装排气孔、有粘结预应力筋张拉端节点；C绑扎张拉端钢筋，支梁侧模及板底，铺设楼板钢筋；D浇筑混凝土，搭设张拉设备，混凝土达到张拉强度后张拉预应力筋，张拉无误后波纹管中灌浆；E预应力筋端部混凝土封锚。该施工工艺步骤简单，操作方便，效果良好。
Bonded prestressed construction process for skirt room frame beam construction
The invention discloses a bonded prestressed construction process for skirt room frame beam construction. The bonded prestressed construction process comprises the following steps of (A) assembling first anchor bearing plates on the fixed ends of bonded prestressed tendons and corresponding first anchorage devices, transporting corrugated pipes and steel wire ropes to a laying part, correspondingly arranging the first anchor bearing plates on the steel wire ropes, correspondingly arranging the first anchorage devices on the first anchor bearing plates, wherein the first anchorage devices are used for anchoring the ends of the steel wire ropes to the corresponding first anchor bearing plates, all the first anchor bearing plates are arranged along the spherical surface, supporting a skirt house frame beam bottom die, and binding beam common steel bars; (B) laying the corrugated pipes, penetrating the steel wire ropes, fixing the corrugated pipes, installing exhaust holes and tensioning end nodes of the bonded prestressed tendons; (C) binding reinforcing steel bars on the tensioning ends, supporting beam side formworks and a plate bottom and laying floor reinforcing steel bars; (D) pouring concrete, erecting tensioning equipment, tensioning the prestressed tendons after the concrete reaches the tensioning strength, and grouting the corrugated pipes after tensioning is correct; and (E) anchoring and sealing the ends of the prestressed tendons with concrete. The construction process has the advantages of simple steps, convenience in operation and good effect.
本发明公开了用于裙房框架梁施工的有粘结预应力施工工艺，包括：A有粘结预应力筋固定端的第一锚垫板和对应的第一锚具组装，波纹管、钢丝绳运输至铺放部，每根钢丝绳对应设有第一锚垫板，每个第一锚垫板对应设有第一锚具，第一锚具用于将钢丝绳端部锚固于对应的第一锚垫板上，所有第一锚垫板沿球面设置，支裙房框架梁梁底模，绑扎梁普通钢筋；B铺放波纹管，穿入钢丝绳，固定波纹管，安装排气孔、有粘结预应力筋张拉端节点；C绑扎张拉端钢筋，支梁侧模及板底，铺设楼板钢筋；D浇筑混凝土，搭设张拉设备，混凝土达到张拉强度后张拉预应力筋，张拉无误后波纹管中灌浆；E预应力筋端部混凝土封锚。该施工工艺步骤简单，操作方便，效果良好。
Bonded prestressed construction process for skirt room frame beam construction
一种用于裙房框架梁施工的有粘结预应力施工工艺
YUAN NEIMENG (author) / WU BOLIANG (author) / GUO YI (author) / ZHU GUANGQIANG (author) / LI HANG (author) / YANG XIAOXIA (author) / FENG SHAN (author) / WEN SHU (author)
2021-10-26
Patent
Electronic Resource
Chinese
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