A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span arched concrete heat preservation roof
The invention discloses a large-span arched concrete heat preservation roof, which belongs to the field of concrete roof construction and comprises an arched roof truss, supporting beams are connected to arch feet of the arched roof truss, the arched roof truss comprises a lower chord plate, and transverse steel bar trusses and longitudinal steel bar trusses are connected to the lower chord plate. The ends, away from the lower chord plate, of the transverse steel bar trusses and the longitudinal steel bar trusses are connected with upper chord plates, a plurality of tie bars are further arranged between the lower chord plate and the upper chord plates, each tie bar is provided with two limiting clamping pieces, a sandwich plate is arranged between the two limiting clamping pieces, and the two ends of each longitudinal steel bar truss are further connected with end plates. The upper chord plate and the lower chord plate are connected through the transverse steel bar trusses and the longitudinal steel bar trusses, an arch structure with excellent space stress performance is formed, the space stability and the bearing capacity of an arch roof component are improved, and a foundation is laid for effective implementation of a large-span arch concrete roof.
本发明公开了一种大跨度拱形混凝土保温屋盖，属于混凝土屋盖建造领域，包括：拱形屋架，拱形屋架的拱脚处连接有支承梁，拱形屋架包括：下弦板，下弦板上连接有横向钢筋桁架和纵向钢筋桁架，横向钢筋桁架和纵向钢筋桁架远离下弦板的一端连接有上弦板，下弦板与上弦板之间还设置有若干拉结筋，每个拉结筋上设置有两个限位卡件，两限位卡件间装设有夹芯板，纵向钢筋桁架的两端还连接有端板。本发明通过横向钢筋桁架、纵向钢筋桁架将上弦板和下弦板连接，形成空间受力性能优越的拱形结构，提高了拱形屋盖构件的空间稳定性和承载能力，为大跨度拱形混凝土屋盖的有效实施奠定基础。
Large-span arched concrete heat preservation roof
The invention discloses a large-span arched concrete heat preservation roof, which belongs to the field of concrete roof construction and comprises an arched roof truss, supporting beams are connected to arch feet of the arched roof truss, the arched roof truss comprises a lower chord plate, and transverse steel bar trusses and longitudinal steel bar trusses are connected to the lower chord plate. The ends, away from the lower chord plate, of the transverse steel bar trusses and the longitudinal steel bar trusses are connected with upper chord plates, a plurality of tie bars are further arranged between the lower chord plate and the upper chord plates, each tie bar is provided with two limiting clamping pieces, a sandwich plate is arranged between the two limiting clamping pieces, and the two ends of each longitudinal steel bar truss are further connected with end plates. The upper chord plate and the lower chord plate are connected through the transverse steel bar trusses and the longitudinal steel bar trusses, an arch structure with excellent space stress performance is formed, the space stability and the bearing capacity of an arch roof component are improved, and a foundation is laid for effective implementation of a large-span arch concrete roof.
本发明公开了一种大跨度拱形混凝土保温屋盖，属于混凝土屋盖建造领域，包括：拱形屋架，拱形屋架的拱脚处连接有支承梁，拱形屋架包括：下弦板，下弦板上连接有横向钢筋桁架和纵向钢筋桁架，横向钢筋桁架和纵向钢筋桁架远离下弦板的一端连接有上弦板，下弦板与上弦板之间还设置有若干拉结筋，每个拉结筋上设置有两个限位卡件，两限位卡件间装设有夹芯板，纵向钢筋桁架的两端还连接有端板。本发明通过横向钢筋桁架、纵向钢筋桁架将上弦板和下弦板连接，形成空间受力性能优越的拱形结构，提高了拱形屋盖构件的空间稳定性和承载能力，为大跨度拱形混凝土屋盖的有效实施奠定基础。
Large-span arched concrete heat preservation roof
一种大跨度拱形混凝土保温屋盖
WANG HONGQI (author) / CHENG MAILI (author) / LI DAWEI (author) / ZHANG BAORONG (author) / HAO SHUAI (author) / YANG RUINIAN (author) / HU GUOZHUANG (author)
2023-03-03
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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