A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Turnover assembly type support-free formwork system and construction method thereof
The invention discloses a turnover assembly type support-free formwork erecting system and a construction method thereof.The formwork erecting system comprises a precast beam, a supporting frame and a bottom formwork, the supporting frame is a triangular support formed by machining profile steel, and the supporting frame is provided with a transverse supporting rod, a vertical supporting rod and an inclined supporting rod; the supporting frames are vertically fixed to the surfaces of the precast beams through oppositely-penetrating screws, the supporting frames are symmetrically arranged on the equal-height positions of the adjacent faces of the two adjacent precast beams, the connecting rods are erected and fixed to transverse supporting rods of the two symmetrical supporting frames, and the bottom die is erected above the supporting frames and the connecting rods. During construction, the precast beam, the supporting frames, the connecting rods and the like are machined in a factory, then the precast beam is constructed on a construction site, the supporting frames are installed on the precast beam, the two supporting frames are connected one by one through the connecting rods, and finally battens and bottom formworks are laid, secondary beams are poured, cast-in-place secondary beams are hardened, then formwork removal is conducted, and the supporting rods are removed. The cast-in-place secondary beam supporting requirement can be met, construction is convenient, and the construction efficiency is improved.
本发明公开了一种可周转的装配式免支撑支模体系及其施工方法，其中，支模体系包括预制梁、支撑架和底模，所述支撑架为型钢加工而成的三角支架，支撑架设有横支杆、竖支杆，以及斜撑杆；所述支撑架通过对穿螺杆竖直固定在预制梁表面，所述支撑架在相邻两预制梁的相邻面等高处对称设置，且该相对称的两个支撑架的横支杆上架设并固定有连接杆，所述底模搭设在支撑架及连接杆上方；施工时先在工厂加工预制梁、支撑架、连接杆等，然后在工地施工预制梁，并将支撑架安装在预制梁上，再通过连接杆一一连接两支撑架，最后铺设木方、底模，浇筑次梁，现浇次梁硬化后拆模、拆除支撑杆等。本发明能够满足现浇次梁支撑需求，施工方便，提高了施工效率。
Turnover assembly type support-free formwork system and construction method thereof
The invention discloses a turnover assembly type support-free formwork erecting system and a construction method thereof.The formwork erecting system comprises a precast beam, a supporting frame and a bottom formwork, the supporting frame is a triangular support formed by machining profile steel, and the supporting frame is provided with a transverse supporting rod, a vertical supporting rod and an inclined supporting rod; the supporting frames are vertically fixed to the surfaces of the precast beams through oppositely-penetrating screws, the supporting frames are symmetrically arranged on the equal-height positions of the adjacent faces of the two adjacent precast beams, the connecting rods are erected and fixed to transverse supporting rods of the two symmetrical supporting frames, and the bottom die is erected above the supporting frames and the connecting rods. During construction, the precast beam, the supporting frames, the connecting rods and the like are machined in a factory, then the precast beam is constructed on a construction site, the supporting frames are installed on the precast beam, the two supporting frames are connected one by one through the connecting rods, and finally battens and bottom formworks are laid, secondary beams are poured, cast-in-place secondary beams are hardened, then formwork removal is conducted, and the supporting rods are removed. The cast-in-place secondary beam supporting requirement can be met, construction is convenient, and the construction efficiency is improved.
本发明公开了一种可周转的装配式免支撑支模体系及其施工方法，其中，支模体系包括预制梁、支撑架和底模，所述支撑架为型钢加工而成的三角支架，支撑架设有横支杆、竖支杆，以及斜撑杆；所述支撑架通过对穿螺杆竖直固定在预制梁表面，所述支撑架在相邻两预制梁的相邻面等高处对称设置，且该相对称的两个支撑架的横支杆上架设并固定有连接杆，所述底模搭设在支撑架及连接杆上方；施工时先在工厂加工预制梁、支撑架、连接杆等，然后在工地施工预制梁，并将支撑架安装在预制梁上，再通过连接杆一一连接两支撑架，最后铺设木方、底模，浇筑次梁，现浇次梁硬化后拆模、拆除支撑杆等。本发明能够满足现浇次梁支撑需求，施工方便，提高了施工效率。
Turnover assembly type support-free formwork system and construction method thereof
一种可周转的装配式免支撑支模体系及其施工方法
WU ZHIJIE (author) / HOU XIAOXIN (author) / LI YUE (author) / WANG YANLING (author) / CHEN JIAWEN (author) / ZHAO LEI (author) / LIU WENNA (author)
2024-08-20
Patent
Electronic Resource
Chinese
Integral truss type pull-rod-free formwork turnover system and formwork turnover construction method
| European Patent Office | 2021
Urban high-pier support-free formwork turnover construction method
| European Patent Office | 2015
Formwork and construction method for bridge formwork turnover pier column construction
| European Patent Office | 2023
Square pier construction formwork turnover device and construction method thereof
| European Patent Office | 2023