A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-place stair formwork and construction method
The invention discloses a cast-in-place stair formwork and a construction method, and relates to the technical field of stair construction. The cast-in-place stair formwork comprises a bottom formwork, side formworks and a step cover plate, the bottom formwork is provided with a vertical support and an inclined support, the step cover plate comprises an L-shaped cover plate, the two sides of the L-shaped cover plate are connected with the side formworks, the L-shaped cover plate comprises a vertical plate and a transverse plate, the transverse plate and the vertical plate are fixed through bolts, and a third through hole is formed in the cast-in-place stair after the bolts are detached. The bottom die comprises a platform bottom die body and a step bottom die body which are connected in sequence, lifting jacking supports are arranged on the tops of the vertical supports and the tops of the inclined supports, transverse rods are arranged at the bottoms of the bottom die bodies, and the lifting jacking supports are connected with the transverse rods. The construction method comprises the steps of construction preparation, formwork installation, pouring construction, curing solidification, formwork removal, accessory installation and the like. And the beneficial effects of being good in universality and good in splicing sealing performance are achieved, and the quality of the stair formed through pouring is better.
本发明公开了一种现浇楼梯模板及施工方法，涉及楼梯施工技术领域。现浇楼梯模板包括底模、侧模和踏步盖板，底模设置有竖直支撑和倾斜支撑，踏步盖板包括L形盖板，L形盖板的两侧与侧模连接，L形盖板包括竖板和横板，横板与竖板之间采用螺栓固定，浇筑成型的楼梯拆卸螺栓后具有通孔三，楼梯的棱角设置有圆角保护垫，再将螺栓穿过圆角保护垫和通孔三，底模包括依次连接的平台底模和踏步底模，竖直支撑和倾斜支撑的顶部均设置有升降顶托，底模的底部设置有横杆，升降顶托与横杆连接。施工方法包括施工准备、安装模板、浇筑施工、养护凝固、拆除模板、安装配件等步骤。具有通用性好、拼接密封性好的有益效果，浇筑形成的楼梯质量更好。
Cast-in-place stair formwork and construction method
The invention discloses a cast-in-place stair formwork and a construction method, and relates to the technical field of stair construction. The cast-in-place stair formwork comprises a bottom formwork, side formworks and a step cover plate, the bottom formwork is provided with a vertical support and an inclined support, the step cover plate comprises an L-shaped cover plate, the two sides of the L-shaped cover plate are connected with the side formworks, the L-shaped cover plate comprises a vertical plate and a transverse plate, the transverse plate and the vertical plate are fixed through bolts, and a third through hole is formed in the cast-in-place stair after the bolts are detached. The bottom die comprises a platform bottom die body and a step bottom die body which are connected in sequence, lifting jacking supports are arranged on the tops of the vertical supports and the tops of the inclined supports, transverse rods are arranged at the bottoms of the bottom die bodies, and the lifting jacking supports are connected with the transverse rods. The construction method comprises the steps of construction preparation, formwork installation, pouring construction, curing solidification, formwork removal, accessory installation and the like. And the beneficial effects of being good in universality and good in splicing sealing performance are achieved, and the quality of the stair formed through pouring is better.
本发明公开了一种现浇楼梯模板及施工方法，涉及楼梯施工技术领域。现浇楼梯模板包括底模、侧模和踏步盖板，底模设置有竖直支撑和倾斜支撑，踏步盖板包括L形盖板，L形盖板的两侧与侧模连接，L形盖板包括竖板和横板，横板与竖板之间采用螺栓固定，浇筑成型的楼梯拆卸螺栓后具有通孔三，楼梯的棱角设置有圆角保护垫，再将螺栓穿过圆角保护垫和通孔三，底模包括依次连接的平台底模和踏步底模，竖直支撑和倾斜支撑的顶部均设置有升降顶托，底模的底部设置有横杆，升降顶托与横杆连接。施工方法包括施工准备、安装模板、浇筑施工、养护凝固、拆除模板、安装配件等步骤。具有通用性好、拼接密封性好的有益效果，浇筑形成的楼梯质量更好。
Cast-in-place stair formwork and construction method
一种现浇楼梯模板及施工方法
LUO JIANJUN (author) / ZHAN JUN (author) / YU LIANG (author) / WANG CHAOJING (author) / LI HUA (author) / LIU XIAOHUI (author) / REN FURONG (author) / LIN XIAOBING (author) / ZHANG JIE (author)
2024-11-19
Patent
Electronic Resource
Chinese
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