A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cover beam construction device and method
The invention provides a capping beam construction device and method. The method comprises the following steps that two newly-arranged pier columns are arranged on the outer side of the arrangement direction of two existing pier columns; two opposite height adjusting devices are arranged on each large steel hoop and each small steel hoop; inner main beams and outer main beams are arranged, the two outer main beams located on the same side are arranged in a spaced mode, and the inner sides of the outer main beams make contact with the outer sides of the inner main beams; a plurality of distribution beams are arranged at the upper ends of the inner main beam and the outer main beam at intervals, and inclined distribution beam groups are arranged around the existing pier column and the newly-arranged pier column; a capping beam bottom die extending in the arrangement direction of the newly-arranged pier column and the existing pier column is arranged at the upper end of the distribution beam; pouring concrete on the bent cap bottom die to form a newly-arranged bent cap; and the bent cap bottom die, the distribution beam, the inclined distribution beam, the outer main beam, the inner main beam, the small steel hoop and the large steel hoop are sequentially dismantled. The inner main beams and the outer main beams are arranged in a staggered mode, the problem that the clearance height under the bridge is insufficient is solved, and the device is convenient to arrange and suitable for different terrains.
本发明提供一种盖梁施工装置及方法，方法包括如下步骤：在两既有墩柱排列方向的外侧设置两新设墩柱；在各大钢抱箍和小钢抱箍上均设置两相对的高度调节装置；设置内主梁和外主梁，位于同一侧的两外主梁间隔布置，外主梁的内侧与内主梁的外侧接触；在内主梁和外主梁上端间隔设置多个分配梁，在既有墩柱和新设墩柱四周均设置斜分配梁组；在分配梁上端设置沿新设墩柱和既有墩柱排列方向延伸的盖梁底模；使用混凝土在盖梁底模上进行浇筑，以形成新设盖梁；依次拆除盖梁底模、分配梁、斜分配梁、外主梁、内主梁、小钢抱箍和大钢抱箍。本发明内主梁与外主梁错位布置，解决了桥下净空高度不足的问题，且布设方便，适用于不同的地形。
Cover beam construction device and method
The invention provides a capping beam construction device and method. The method comprises the following steps that two newly-arranged pier columns are arranged on the outer side of the arrangement direction of two existing pier columns; two opposite height adjusting devices are arranged on each large steel hoop and each small steel hoop; inner main beams and outer main beams are arranged, the two outer main beams located on the same side are arranged in a spaced mode, and the inner sides of the outer main beams make contact with the outer sides of the inner main beams; a plurality of distribution beams are arranged at the upper ends of the inner main beam and the outer main beam at intervals, and inclined distribution beam groups are arranged around the existing pier column and the newly-arranged pier column; a capping beam bottom die extending in the arrangement direction of the newly-arranged pier column and the existing pier column is arranged at the upper end of the distribution beam; pouring concrete on the bent cap bottom die to form a newly-arranged bent cap; and the bent cap bottom die, the distribution beam, the inclined distribution beam, the outer main beam, the inner main beam, the small steel hoop and the large steel hoop are sequentially dismantled. The inner main beams and the outer main beams are arranged in a staggered mode, the problem that the clearance height under the bridge is insufficient is solved, and the device is convenient to arrange and suitable for different terrains.
本发明提供一种盖梁施工装置及方法，方法包括如下步骤：在两既有墩柱排列方向的外侧设置两新设墩柱；在各大钢抱箍和小钢抱箍上均设置两相对的高度调节装置；设置内主梁和外主梁，位于同一侧的两外主梁间隔布置，外主梁的内侧与内主梁的外侧接触；在内主梁和外主梁上端间隔设置多个分配梁，在既有墩柱和新设墩柱四周均设置斜分配梁组；在分配梁上端设置沿新设墩柱和既有墩柱排列方向延伸的盖梁底模；使用混凝土在盖梁底模上进行浇筑，以形成新设盖梁；依次拆除盖梁底模、分配梁、斜分配梁、外主梁、内主梁、小钢抱箍和大钢抱箍。本发明内主梁与外主梁错位布置，解决了桥下净空高度不足的问题，且布设方便，适用于不同的地形。
Cover beam construction device and method
一种盖梁施工装置及方法
LEI PENGHUI (author) / LAI YOUQUAN (author) / LIN YIGUANG (author) / ZHANG LEI (author) / WANG JUNJUN (author) / WU YUANGUI (author) / SHI RONGHAN (author) / XU XULIANG (author) / HU CHANGJIANG (author)
2022-08-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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