A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Modular assembled cast-in-place concrete stair formwork system
The invention discloses a modular assembled cast-in-place concrete stair formwork system. The problem of developing a stair section formwork system which can be movably spliced and is convenient to disassemble is solved. The system comprises a stair section bottom formwork (1), stair section side formworks and a modular step vertical formwork integral hoisting frame body, wherein the main structure of the step vertical formwork integral hoisting frame body is a stretcher (4) composed of two parallel steel channels, steel bar inclined struts (5) arranged in a wavy shape are connected between the two parallel steel channels of the stretcher (4), step vertical formworks (6) are welded to the lower bottom surfaces of the two parallel steel channels at equal intervals in a hanging mode, upper end horizontal supporting sections (7) are bent at the upper ends of the two parallel steel channels, upper end adjustable supports (8) are arranged on the upper end horizontal supporting sections (7), lower end horizontal supporting sections (9) are bent at the lower ends of the two parallel steel channels, and lower end adjustable supports (10) are arranged on the lower end horizontal supporting sections (9). The construction quality of stair steps is improved.
本发明公开了一种模块化拼装的现浇混凝土楼梯模板体系，解决了如何开发一种可实现活动拼接，并方便拆卸的梯段模板体系的问题。包括梯段底模板（1）、梯段侧模板和模块化的踏步立模板整体吊装架体，踏步立模板整体吊装架体的主体结构为两平行槽钢组成的担架（4），在担架（4）的两平行槽钢之间，连接有波浪状布置的钢筋斜撑（5），在两平行槽钢的下底面上，等间隔地吊接焊接有踏步立模板（6），在两平行槽钢的上端，折弯有上端水平支撑段（7），在上端水平支撑段（7）上设置有上端可调支托（8），在两平行槽钢的下端，折弯有下端水平支撑段（9），在下端水平支撑段（9）上设置有下端可调支托（10）；提高楼梯踏步的施工质量。
Modular assembled cast-in-place concrete stair formwork system
The invention discloses a modular assembled cast-in-place concrete stair formwork system. The problem of developing a stair section formwork system which can be movably spliced and is convenient to disassemble is solved. The system comprises a stair section bottom formwork (1), stair section side formworks and a modular step vertical formwork integral hoisting frame body, wherein the main structure of the step vertical formwork integral hoisting frame body is a stretcher (4) composed of two parallel steel channels, steel bar inclined struts (5) arranged in a wavy shape are connected between the two parallel steel channels of the stretcher (4), step vertical formworks (6) are welded to the lower bottom surfaces of the two parallel steel channels at equal intervals in a hanging mode, upper end horizontal supporting sections (7) are bent at the upper ends of the two parallel steel channels, upper end adjustable supports (8) are arranged on the upper end horizontal supporting sections (7), lower end horizontal supporting sections (9) are bent at the lower ends of the two parallel steel channels, and lower end adjustable supports (10) are arranged on the lower end horizontal supporting sections (9). The construction quality of stair steps is improved.
本发明公开了一种模块化拼装的现浇混凝土楼梯模板体系，解决了如何开发一种可实现活动拼接，并方便拆卸的梯段模板体系的问题。包括梯段底模板（1）、梯段侧模板和模块化的踏步立模板整体吊装架体，踏步立模板整体吊装架体的主体结构为两平行槽钢组成的担架（4），在担架（4）的两平行槽钢之间，连接有波浪状布置的钢筋斜撑（5），在两平行槽钢的下底面上，等间隔地吊接焊接有踏步立模板（6），在两平行槽钢的上端，折弯有上端水平支撑段（7），在上端水平支撑段（7）上设置有上端可调支托（8），在两平行槽钢的下端，折弯有下端水平支撑段（9），在下端水平支撑段（9）上设置有下端可调支托（10）；提高楼梯踏步的施工质量。
Modular assembled cast-in-place concrete stair formwork system
模块化拼装的现浇混凝土楼梯模板体系
WANG PENG (author) / SHI JIE (author) / HOU HUANZHI (author) / CHENG WEIWEI (author) / LIU JINBAO (author) / SHEN DONG (author) / GUO XIAOJIE (author) / CHENG XIAOJUN (author) / WANG JINGLI (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Method for erecting modularly assembled cast-in-place concrete stair formwork system
| European Patent Office | 2021
Cast-in-place concrete spiral stair formwork erecting method and formwork system
| European Patent Office | 2023