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Construction method suitable for underwater pile straining beam in dry season
The invention belongs to the technical field of bridge construction, and discloses a construction method suitable for an underwater pile straining beam in a dry season, which comprises the following steps: S1, constructing pile foundations on two sides of a bridge; s2, pier column steel bars are bound to the pile foundations on the two sides correspondingly, and pile straining beam steel bars to be constructed are reserved; s3, anchoring steel bars are pre-buried at the tops of the pier column steel bars; s4, concrete pouring is conducted on the pier column, and the pouring height of pier column concrete is larger than the height of the pile straining beam to be constructed; s5, after the pier column concrete reaches the strength, a hanging bracket structure is installed through anchoring steel bars at the tops of the pier columns on the two sides; s6, a pile straining beam formwork is installed on the hanging bracket structure, and concrete pouring is conducted on the pile straining beam to be constructed; and S7, after the pile straining beam concrete reaches the strength, the pile straining beam formwork and the hanging bracket structure are dismantled. According to the construction method, the pier column serves as a supporting platform, the pile straining beam is constructed through the hanging bracket structure, construction operation is convenient, the number of construction procedures is small, and construction cost is low.
本发明属于桥梁施工技术领域,公开了一种适用于枯水期水中桩系梁的施工方法,包括步骤:S1、桥梁两侧桩基施工;S2、在两侧的桩基上分别绑扎墩柱钢筋,并预留待施工的桩系梁钢筋;S3、于墩柱钢筋的顶部,预埋锚固钢筋;S4、进行墩柱处的混凝土浇筑,且墩柱混凝土的浇筑高度高于待施工的桩系梁的高度;S5、待墩柱混凝土达到强度后,通过两侧的墩柱顶部的锚固钢筋安装吊架结构;S6、在吊架结构上安装桩系梁模板,并进行待施工的桩系梁处的混凝土浇筑;S7、待桩系梁混凝土达到强度后,拆除桩系梁模板和吊架结构。该施工方法利用墩柱作为支撑平台,采用吊架结构施工桩系梁,施工操作便捷,施工工序少,且施工成本低。
Construction method suitable for underwater pile straining beam in dry season
The invention belongs to the technical field of bridge construction, and discloses a construction method suitable for an underwater pile straining beam in a dry season, which comprises the following steps: S1, constructing pile foundations on two sides of a bridge; s2, pier column steel bars are bound to the pile foundations on the two sides correspondingly, and pile straining beam steel bars to be constructed are reserved; s3, anchoring steel bars are pre-buried at the tops of the pier column steel bars; s4, concrete pouring is conducted on the pier column, and the pouring height of pier column concrete is larger than the height of the pile straining beam to be constructed; s5, after the pier column concrete reaches the strength, a hanging bracket structure is installed through anchoring steel bars at the tops of the pier columns on the two sides; s6, a pile straining beam formwork is installed on the hanging bracket structure, and concrete pouring is conducted on the pile straining beam to be constructed; and S7, after the pile straining beam concrete reaches the strength, the pile straining beam formwork and the hanging bracket structure are dismantled. According to the construction method, the pier column serves as a supporting platform, the pile straining beam is constructed through the hanging bracket structure, construction operation is convenient, the number of construction procedures is small, and construction cost is low.
本发明属于桥梁施工技术领域,公开了一种适用于枯水期水中桩系梁的施工方法,包括步骤:S1、桥梁两侧桩基施工;S2、在两侧的桩基上分别绑扎墩柱钢筋,并预留待施工的桩系梁钢筋;S3、于墩柱钢筋的顶部,预埋锚固钢筋;S4、进行墩柱处的混凝土浇筑,且墩柱混凝土的浇筑高度高于待施工的桩系梁的高度;S5、待墩柱混凝土达到强度后,通过两侧的墩柱顶部的锚固钢筋安装吊架结构;S6、在吊架结构上安装桩系梁模板,并进行待施工的桩系梁处的混凝土浇筑;S7、待桩系梁混凝土达到强度后,拆除桩系梁模板和吊架结构。该施工方法利用墩柱作为支撑平台,采用吊架结构施工桩系梁,施工操作便捷,施工工序少,且施工成本低。
Construction method suitable for underwater pile straining beam in dry season
适用于枯水期水中桩系梁的施工方法
LIU ZHI (author) / JIA GUANG (author) / LI MENGXIN (author) / GUO WANLIANG (author) / ZHU YAODONG (author) / BAI DONG (author) / LI ZHEN (author) / WANG SONG (author) / CAI LI (author) / XIONG HONGPING (author)
2024-04-09
Patent
Electronic Resource
Chinese
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