A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Typhoon prevention method for ascending type movable formwork
The invention relates to a typhoon prevention method for an ascending type movable formwork. The method comprises the steps that longitudinal movement driving mechanisms at a front supporting leg and a middle supporting leg of the movable formwork are tightened and locked; a hanging system is used for tensioning the carrier roller wheels of the front supporting leg and the middle supporting leg; through a first pull rod, the front supporting leg is fixedly connected with a bearing main beam of the movable formwork, and the middle supporting leg is fixedly connected with the bearing main beam; an anti-sliding device is provided, one end of the anti-sliding device is installed on the middle supporting leg in the transverse bridge direction, and the other end of the anti-sliding device is temporarily fixed to a flange plate of a box girder bearing the middle supporting leg; and the front supporting leg is temporarily fixed. The supporting legs of the movable formwork, the bearing main beam, the hanging system and the like are fixed, the movable formwork can resist strong wind or typhoon weather, the main body structure of the movable formwork is not damaged, the safety, quality and progress of concrete box girder construction under the strong wind or typhoon environment are ensured, and unestimated losses caused to bridge construction are avoided.
本申请涉及一种上行式移动模架防台的方法，其包括如下步骤：收紧，并锁死移动模架的前支腿和中支腿处的纵移驱动机构；拉紧所述前支腿和所述中支腿的托辊轮处的吊挂系统；通过第一拉杆，将所述前支腿与所述移动模架的承重主梁连接固定，以及将所述中支腿与所述承重主梁连接固定；提供抗滑移装置，沿横桥向，将所述抗滑移装置一端安装在所述中支腿上，另一端临时固定在承载所述中支腿的箱梁的翼缘板上；对所述前支腿进行临时固定。本申请对移动模架的支腿、承重主梁、吊挂系统等进行固定，能抵抗大风或台风天气，使移动模架主体结构不被破坏，确保大风或台风环境下混凝土箱梁施工安全、质量和进度，避免给桥梁施工造成不估量的损失。
Typhoon prevention method for ascending type movable formwork
The invention relates to a typhoon prevention method for an ascending type movable formwork. The method comprises the steps that longitudinal movement driving mechanisms at a front supporting leg and a middle supporting leg of the movable formwork are tightened and locked; a hanging system is used for tensioning the carrier roller wheels of the front supporting leg and the middle supporting leg; through a first pull rod, the front supporting leg is fixedly connected with a bearing main beam of the movable formwork, and the middle supporting leg is fixedly connected with the bearing main beam; an anti-sliding device is provided, one end of the anti-sliding device is installed on the middle supporting leg in the transverse bridge direction, and the other end of the anti-sliding device is temporarily fixed to a flange plate of a box girder bearing the middle supporting leg; and the front supporting leg is temporarily fixed. The supporting legs of the movable formwork, the bearing main beam, the hanging system and the like are fixed, the movable formwork can resist strong wind or typhoon weather, the main body structure of the movable formwork is not damaged, the safety, quality and progress of concrete box girder construction under the strong wind or typhoon environment are ensured, and unestimated losses caused to bridge construction are avoided.
本申请涉及一种上行式移动模架防台的方法，其包括如下步骤：收紧，并锁死移动模架的前支腿和中支腿处的纵移驱动机构；拉紧所述前支腿和所述中支腿的托辊轮处的吊挂系统；通过第一拉杆，将所述前支腿与所述移动模架的承重主梁连接固定，以及将所述中支腿与所述承重主梁连接固定；提供抗滑移装置，沿横桥向，将所述抗滑移装置一端安装在所述中支腿上，另一端临时固定在承载所述中支腿的箱梁的翼缘板上；对所述前支腿进行临时固定。本申请对移动模架的支腿、承重主梁、吊挂系统等进行固定，能抵抗大风或台风天气，使移动模架主体结构不被破坏，确保大风或台风环境下混凝土箱梁施工安全、质量和进度，避免给桥梁施工造成不估量的损失。
Typhoon prevention method for ascending type movable formwork
一种上行式移动模架防台的方法
GONG JINCAI (author) / WU KANFA (author) / QIAN KUN (author) / ZHANG HONGXIN (author) / XIAO SHIBO (author) / ZHAO JINWEN (author) / ZHANG LICHAO (author) / LI YUESHENG (author) / YUAN CAN (author) / LIU KE (author)
2021-08-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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