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A platform for research: civil engineering, architecture and urbanism
Method for erecting modularly assembled cast-in-place concrete stair formwork system
The invention discloses a method for erecting a modularly assembled cast-in-place concrete stair formwork system, and solves the problem of how to develop a stair section formwork system which can be subjected to movable splicing and is convenient to detach. The system comprises a stair section bottom formwork (1), stair section side formworks and a modularized step vertical formwork integral hoisting frame body, wherein a main body structure of the step vertical formwork integral hoisting frame body is a stretcher (4) composed of two pieces of parallel groove steel; a steel bar inclined strut (5) arranged in a wavy shape is connected between the two pieces of parallel groove steel of the stretcher (4); step vertical formworks (6) are hung and welded at equal intervals on the lower bottom surfaces of the two pieces of parallel groove steel; upper end horizontal supporting sections (7) are bent at the upper ends of the two pieces of parallel groove steel; 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 pieces of parallel groove steel; 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的搭设方法，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。
Method for erecting modularly assembled cast-in-place concrete stair formwork system
The invention discloses a method for erecting a modularly assembled cast-in-place concrete stair formwork system, and solves the problem of how to develop a stair section formwork system which can be subjected to movable splicing and is convenient to detach. The system comprises a stair section bottom formwork (1), stair section side formworks and a modularized step vertical formwork integral hoisting frame body, wherein a main body structure of the step vertical formwork integral hoisting frame body is a stretcher (4) composed of two pieces of parallel groove steel; a steel bar inclined strut (5) arranged in a wavy shape is connected between the two pieces of parallel groove steel of the stretcher (4); step vertical formworks (6) are hung and welded at equal intervals on the lower bottom surfaces of the two pieces of parallel groove steel; upper end horizontal supporting sections (7) are bent at the upper ends of the two pieces of parallel groove steel; 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 pieces of parallel groove steel; 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的搭设方法，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。
Method for erecting modularly 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的搭设方法
WANG PENG (author) / HOU HUANZHI (author) / WANG HONG (author) / BAI ZHIJIE (author) / LIU JINBAO (author) / CHENG WEIWEI (author) / GUO XIAOJIE (author) / SUN LU (author) / PEI YAOYAO (author)
2021-06-15
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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