Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sectional type support changing construction method
The invention provides a sectional type support changing construction method, which belongs to the technical field of building construction, and specifically comprises the following steps: S1, carrying out preparatory work; s2, post-cast strip steel force transmission components with corresponding plate thicknesses and areas are machined in batches according to the deepening node diagram; s3, material entering, wherein the material, the thickness, the size and the machining quality of the component are subjected to entering acceptance inspection according to the deepening graph; s4, the components are transported to a construction area and arranged at intervals according to a drawing; s5, steel bar fixing supports are welded, and concrete blocks are cushioned at the bottoms of the supports; and S6, after concrete is poured on the slopes on the two sides and wall bodies at the slope openings, the formwork is dismantled and reaches the age, diagonal bracing steel members, namely steel pipes, are installed according to the original definite modulus, the steel pipes with the wall thickness being 12 mm are adopted for diagonal bracing of the steel members, and the problems that in the inner support dismantling process, the back-jacking construction time of the post-cast strip and the slope opening is long, pouring is difficult, and labor is consumed are solved. The ramp and hole diagonal bracings achieve the effect that the diagonal bracings can be dismantled to form different moduli to be reused after supporting is completed.
本发明提供了一种分段式换撑施工方法，属于建筑施工技术领域，具体包括以下步骤：S1：进行准备工作；S2：根据深化节点图分批加工对应板厚、区域的后浇带钢传力构件；S3：材料进场，根据深化图对构件材质、厚度、尺寸、加工质量进行进场验收；S4：构件运至施工区域，按照图纸设置间距布置；S5：焊接钢筋固定支架，支架底部垫砼块；S6：待两侧坡道及洞口处墙体混凝土浇筑完、模板拆除后达到龄期，按照原定模数安装对撑钢构件即钢管，钢构件采用壁厚12mm的钢管对撑解决了内支撑拆除过程中后浇带及坡道洞口的回顶施工时间长、浇筑难、耗人工的问题，坡道及洞口对撑达到了支撑完成后可拆除组成不同模数重复利用的效果。
Sectional type support changing construction method
The invention provides a sectional type support changing construction method, which belongs to the technical field of building construction, and specifically comprises the following steps: S1, carrying out preparatory work; s2, post-cast strip steel force transmission components with corresponding plate thicknesses and areas are machined in batches according to the deepening node diagram; s3, material entering, wherein the material, the thickness, the size and the machining quality of the component are subjected to entering acceptance inspection according to the deepening graph; s4, the components are transported to a construction area and arranged at intervals according to a drawing; s5, steel bar fixing supports are welded, and concrete blocks are cushioned at the bottoms of the supports; and S6, after concrete is poured on the slopes on the two sides and wall bodies at the slope openings, the formwork is dismantled and reaches the age, diagonal bracing steel members, namely steel pipes, are installed according to the original definite modulus, the steel pipes with the wall thickness being 12 mm are adopted for diagonal bracing of the steel members, and the problems that in the inner support dismantling process, the back-jacking construction time of the post-cast strip and the slope opening is long, pouring is difficult, and labor is consumed are solved. The ramp and hole diagonal bracings achieve the effect that the diagonal bracings can be dismantled to form different moduli to be reused after supporting is completed.
本发明提供了一种分段式换撑施工方法，属于建筑施工技术领域，具体包括以下步骤：S1：进行准备工作；S2：根据深化节点图分批加工对应板厚、区域的后浇带钢传力构件；S3：材料进场，根据深化图对构件材质、厚度、尺寸、加工质量进行进场验收；S4：构件运至施工区域，按照图纸设置间距布置；S5：焊接钢筋固定支架，支架底部垫砼块；S6：待两侧坡道及洞口处墙体混凝土浇筑完、模板拆除后达到龄期，按照原定模数安装对撑钢构件即钢管，钢构件采用壁厚12mm的钢管对撑解决了内支撑拆除过程中后浇带及坡道洞口的回顶施工时间长、浇筑难、耗人工的问题，坡道及洞口对撑达到了支撑完成后可拆除组成不同模数重复利用的效果。
Sectional type support changing construction method
一种分段式换撑施工方法
XU HAIQIN (Autor:in) / LIU SHENGEN (Autor:in) / YANG WEIPING (Autor:in) / XIE LUNGE (Autor:in) / WANG YITING (Autor:in) / HUANG XUEWEN (Autor:in) / ZENG LU (Autor:in) / LUO GUANGZAO (Autor:in) / OU JIAJUN (Autor:in)
06.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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