A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel bar truss floor support plate based on cement base formwork
The invention discloses a steel bar truss floor support plate adopting a pre-pouring cement base formwork. The floor support plate comprises a bottom die, a profiled steel sheet and a steel bar truss. Each steel bar truss is provided with two web members, and each web member is welded and connected with the profiled steel sheet at the bottom of the bottom die through a trough of the web member; a cement-based material plate which is formed by casting and has a certain thickness is arranged on the profiled steel sheet; the steel bar truss is connected with the bottom profiled steel sheet through spot welding and connected with the bottom die through the bonding effect between the web members and the cement base die. After the floor support plate is installed in the structure, the upper portion of the floor support plate is bound with floor reinforcing steel bars and poured with concrete, and finally the floor is formed. The invention has the following advantages: 1) the structure is simple, and the truss rib and the bottom die can be connected only by welding and pouring a cement-based material of the bottom die; the steel bar truss floor support plate has the advantages that the steel bar truss floor support plate is made of cement-based materials, the number of types of selected parts is small, standardization and production industrialization of the parts are improved, all the parts are common commodities in the market, and compared with a traditional metal bottom die steel bar truss floor support plate, the cement-based material bottom die can provide good anti-corrosion and fireproof protection for a truss.
本发明公开了一种采用预浇筑水泥基底模的钢筋桁架楼承板。楼承板包括底模，压型钢板和钢筋桁架；每条钢筋桁架有两根腹杆，每根腹杆分别通过腹杆的波谷与底模底部的压型钢板焊接连接；在压型钢板之上，有一定厚度的浇注成型的水泥基材料板材；钢筋桁架通过点焊与底部压型钢板连接，通过腹杆与水泥基底模之间的粘接作用连接底模。当楼承板在结构中安装完毕后，上部绑扎楼板钢筋和浇筑混凝土，从而最终形成楼板。本发明具有以下优点：1）构造简单，桁架筋和底模的连接只需要焊接和浇筑底模水泥基材料即可；2）选用的部件种类少，提高了部件的标准化和生产工业化；3）所有部品部件均在市面上均是常见商品；4）相比传统金属底模钢筋桁架楼承板，水泥基材料底模能够为桁架提供良好的防腐和防火保护。
Steel bar truss floor support plate based on cement base formwork
The invention discloses a steel bar truss floor support plate adopting a pre-pouring cement base formwork. The floor support plate comprises a bottom die, a profiled steel sheet and a steel bar truss. Each steel bar truss is provided with two web members, and each web member is welded and connected with the profiled steel sheet at the bottom of the bottom die through a trough of the web member; a cement-based material plate which is formed by casting and has a certain thickness is arranged on the profiled steel sheet; the steel bar truss is connected with the bottom profiled steel sheet through spot welding and connected with the bottom die through the bonding effect between the web members and the cement base die. After the floor support plate is installed in the structure, the upper portion of the floor support plate is bound with floor reinforcing steel bars and poured with concrete, and finally the floor is formed. The invention has the following advantages: 1) the structure is simple, and the truss rib and the bottom die can be connected only by welding and pouring a cement-based material of the bottom die; the steel bar truss floor support plate has the advantages that the steel bar truss floor support plate is made of cement-based materials, the number of types of selected parts is small, standardization and production industrialization of the parts are improved, all the parts are common commodities in the market, and compared with a traditional metal bottom die steel bar truss floor support plate, the cement-based material bottom die can provide good anti-corrosion and fireproof protection for a truss.
本发明公开了一种采用预浇筑水泥基底模的钢筋桁架楼承板。楼承板包括底模，压型钢板和钢筋桁架；每条钢筋桁架有两根腹杆，每根腹杆分别通过腹杆的波谷与底模底部的压型钢板焊接连接；在压型钢板之上，有一定厚度的浇注成型的水泥基材料板材；钢筋桁架通过点焊与底部压型钢板连接，通过腹杆与水泥基底模之间的粘接作用连接底模。当楼承板在结构中安装完毕后，上部绑扎楼板钢筋和浇筑混凝土，从而最终形成楼板。本发明具有以下优点：1）构造简单，桁架筋和底模的连接只需要焊接和浇筑底模水泥基材料即可；2）选用的部件种类少，提高了部件的标准化和生产工业化；3）所有部品部件均在市面上均是常见商品；4）相比传统金属底模钢筋桁架楼承板，水泥基材料底模能够为桁架提供良好的防腐和防火保护。
Steel bar truss floor support plate based on cement base formwork
一种基于水泥基底模的钢筋桁架楼承板
WANG GUOJUE (author) / ZHANG ZHENYONG (author) / JIANG SHIYONG (author)
2022-05-20
Patent
Electronic Resource
Chinese
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