Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cable bent tower column section reinforcement cage block hoisting construction method and structure
The invention discloses a cable bent tower column section reinforcement cage block hoisting construction method and structure. The method is characterized in that a tower column of a cable bent towerof a suspension bridge or a cable-stayed bridge is divided into tower column sections according to requirements; the reinforcement cage of each tower column section is divided into four block reinforcement cages; and after the block reinforcement cages are prefabricated, the block reinforcement cages are conveyed to a designated position at the bottom of the tower column through rotation and hoisting, assembled on site and connected with a tower column section reinforcement cage installed below to obtain the section of the tower column section reinforcement cage, and the steps are repeated tocomplete tower column section reinforcement cage construction. The maximum weight of the reinforcement cage can be reduced, the requirement for the hoisting capacity of a tower crane is reduced, the construction period is shortened, and the cost is reduced.
本发明公开了一种索塔塔柱节段钢筋笼分块吊装施工方法及结构，其特征在于，将悬索桥或斜拉桥的索塔塔柱按要求划分为塔柱节段，每段塔柱节段的钢筋笼分为4个分块钢筋笼，分块钢筋笼预制好后，在塔柱底部通过旋转和吊运，将分块钢筋笼送至指定位置，现场拼装并与下方已安装塔柱节段钢筋笼进行连接，得到该段塔柱节段钢筋笼，重复上述步骤，完成塔柱节段钢筋笼施工。本发明可以减小钢筋笼的最大重量，进而减小对塔吊起重能力的要求，节约工期和成本。
Cable bent tower column section reinforcement cage block hoisting construction method and structure
The invention discloses a cable bent tower column section reinforcement cage block hoisting construction method and structure. The method is characterized in that a tower column of a cable bent towerof a suspension bridge or a cable-stayed bridge is divided into tower column sections according to requirements; the reinforcement cage of each tower column section is divided into four block reinforcement cages; and after the block reinforcement cages are prefabricated, the block reinforcement cages are conveyed to a designated position at the bottom of the tower column through rotation and hoisting, assembled on site and connected with a tower column section reinforcement cage installed below to obtain the section of the tower column section reinforcement cage, and the steps are repeated tocomplete tower column section reinforcement cage construction. The maximum weight of the reinforcement cage can be reduced, the requirement for the hoisting capacity of a tower crane is reduced, the construction period is shortened, and the cost is reduced.
本发明公开了一种索塔塔柱节段钢筋笼分块吊装施工方法及结构，其特征在于，将悬索桥或斜拉桥的索塔塔柱按要求划分为塔柱节段，每段塔柱节段的钢筋笼分为4个分块钢筋笼，分块钢筋笼预制好后，在塔柱底部通过旋转和吊运，将分块钢筋笼送至指定位置，现场拼装并与下方已安装塔柱节段钢筋笼进行连接，得到该段塔柱节段钢筋笼，重复上述步骤，完成塔柱节段钢筋笼施工。本发明可以减小钢筋笼的最大重量，进而减小对塔吊起重能力的要求，节约工期和成本。
Cable bent tower column section reinforcement cage block hoisting construction method and structure
一种索塔塔柱节段钢筋笼分块吊装施工方法及结构
ZHOU DAQING (Autor:in) / LONG LIDUN (Autor:in) / LI SHAOFANG (Autor:in) / LIAO WANHUI (Autor:in) / WANG CHAOGUO (Autor:in) / ZHANG KAI (Autor:in) / LIN WENKAI (Autor:in) / WANG ZHIWEI (Autor:in) / ZHOU XU (Autor:in)
27.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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