A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Aqueduct cast-in-place supporting method
The invention discloses an aqueduct cast-in-place supporting method which comprises the following steps: pouring a cover beam at the top of a pier column, and pre-burying a longitudinal pipeline in the cover beam; the hanging pieces are hung on the front side and the rear side of the bent cap. Inserting a pull rod into the longitudinal pipeline; the hanging piece is fixed to the end of the pull rod; a lifting adjusting mechanism is installed at the lower end of the hanging piece, and a longitudinal frame is arranged between the cover beams of the two adjacent pier columns; a formwork system is installed on the top of the longitudinal frame, and the formwork system is adjusted to the formwork erecting height through a lifting adjusting mechanism; an aqueduct is poured on the formwork system; unloading systems are respectively arranged between the two ends of the aqueduct and the two ends of the longitudinal frame; after the longitudinal frame is tensioned through the unloading system, connection between the longitudinal frame and the lifting adjusting mechanism is removed, and then the longitudinal frame is released through the unloading system, so that the formwork system is separated from the aqueduct; and then, the longitudinal frame continues to be lowered to the ground through the unloading system, and then the longitudinal frame and the formwork system are dismantled. According to the aqueduct cast-in-place supporting method, the construction cost is reduced, the construction land occupation is reduced, and the construction efficiency and the construction quality are improved.
本发明公开了一种渡槽现浇支撑方法，包括步骤：在墩柱的顶部浇筑盖梁，并在盖梁中预埋纵向管道；吊挂件挂设于盖梁的前后两侧；向纵向管道中插入拉杆；将吊挂件固定在拉杆的端部；在吊挂件下端安装升降调节机构，在两相邻墩柱的盖梁之间设置纵架；在纵架的顶部安装模板系统，并通过升降调节机构调节模板系统至立模高度；在模板系统上浇筑渡槽；在渡槽的两端与纵架的两端之间分别设置卸落系统；通过卸落系统拉紧纵架后，拆除纵架与升降调节机构的连接，再通过卸落系统下放纵架，使模板系统与渡槽脱离；然后，通过卸落系统继续下放纵架至地面，再拆除纵架和模板系统。本渡槽现浇支撑方法降低施工成本、减少施工占地以及提高施工效率和施工质量。
Aqueduct cast-in-place supporting method
The invention discloses an aqueduct cast-in-place supporting method which comprises the following steps: pouring a cover beam at the top of a pier column, and pre-burying a longitudinal pipeline in the cover beam; the hanging pieces are hung on the front side and the rear side of the bent cap. Inserting a pull rod into the longitudinal pipeline; the hanging piece is fixed to the end of the pull rod; a lifting adjusting mechanism is installed at the lower end of the hanging piece, and a longitudinal frame is arranged between the cover beams of the two adjacent pier columns; a formwork system is installed on the top of the longitudinal frame, and the formwork system is adjusted to the formwork erecting height through a lifting adjusting mechanism; an aqueduct is poured on the formwork system; unloading systems are respectively arranged between the two ends of the aqueduct and the two ends of the longitudinal frame; after the longitudinal frame is tensioned through the unloading system, connection between the longitudinal frame and the lifting adjusting mechanism is removed, and then the longitudinal frame is released through the unloading system, so that the formwork system is separated from the aqueduct; and then, the longitudinal frame continues to be lowered to the ground through the unloading system, and then the longitudinal frame and the formwork system are dismantled. According to the aqueduct cast-in-place supporting method, the construction cost is reduced, the construction land occupation is reduced, and the construction efficiency and the construction quality are improved.
本发明公开了一种渡槽现浇支撑方法，包括步骤：在墩柱的顶部浇筑盖梁，并在盖梁中预埋纵向管道；吊挂件挂设于盖梁的前后两侧；向纵向管道中插入拉杆；将吊挂件固定在拉杆的端部；在吊挂件下端安装升降调节机构，在两相邻墩柱的盖梁之间设置纵架；在纵架的顶部安装模板系统，并通过升降调节机构调节模板系统至立模高度；在模板系统上浇筑渡槽；在渡槽的两端与纵架的两端之间分别设置卸落系统；通过卸落系统拉紧纵架后，拆除纵架与升降调节机构的连接，再通过卸落系统下放纵架，使模板系统与渡槽脱离；然后，通过卸落系统继续下放纵架至地面，再拆除纵架和模板系统。本渡槽现浇支撑方法降低施工成本、减少施工占地以及提高施工效率和施工质量。
Aqueduct cast-in-place supporting method
一种渡槽现浇支撑方法
SU YINGRUI (author) / JIAO ZHIMAO (author) / LI JINHENG (author) / LI YAMIN (author) / HUANG WEI (author) / DENG NINGYU (author) / ZHU XIN (author) / HUANG RONGZHOU (author) / DENG XINGYU (author) / XIONG HAIMING (author)
2022-12-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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