A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced concrete prefabricated cover plate and construction method thereof
The invention discloses a construction method of a reinforced concrete prefabricated cover plate, and relates to the field of pier construction. The method comprises the following steps: manufacturing a concrete prefabricated slab; the concrete prefabricated slabs are hoisted to the top of the pier to be arranged; second profile steel is placed at the manhole; and concrete pouring is conducted on the top of the pier. The concrete prefabricated slabs with the two ends inserted with the first profile steel are arranged at the top of the pier, the first profile steel at the two ends of each concrete prefabricated slab abuts against the bridge body at the top of the pier, and the concrete prefabricated slabs do not make contact with the bridge body of the pier, so that the concrete prefabricated slabs are immersed in the hollow position of the interior of the pier; the top of the concrete prefabricated slab is not higher than the pier, a manhole is formed in the top of the pier, the concrete prefabricated slab is not placed in the manhole, the second profile steel is placed in the manhole, finally concrete pouring is conducted on the top of the pier, the top sealing work of the pier is completed, and therefore the construction risk is reduced.
本发明公开了一种钢筋混凝土预制盖板的施工方法，涉及桥墩施工领域。该方法的步骤包括：混凝土预制板的制作；将混凝土预制板吊至桥墩顶部进行排列；人孔处放置第二型钢；对于桥墩顶部进行混凝土浇灌。本发明将两端插入有第一型钢的混凝土预制板在桥墩的顶部进行排列，混凝土预制板两端的第一型钢与桥墩顶部的桥身进行相抵，混凝土预制板本身与桥墩的桥身不接触，使混凝土预制板没入桥墩的内部空心处，混凝土预制板的顶部高度不高于桥墩的高度，在桥墩顶部会设置有人孔处，人孔处不放置混凝土预制板，而是放置第二型钢，最后对于桥墩顶部进行混凝土浇灌，完成桥墩的封顶工作，从而降低施工风险。
Reinforced concrete prefabricated cover plate and construction method thereof
The invention discloses a construction method of a reinforced concrete prefabricated cover plate, and relates to the field of pier construction. The method comprises the following steps: manufacturing a concrete prefabricated slab; the concrete prefabricated slabs are hoisted to the top of the pier to be arranged; second profile steel is placed at the manhole; and concrete pouring is conducted on the top of the pier. The concrete prefabricated slabs with the two ends inserted with the first profile steel are arranged at the top of the pier, the first profile steel at the two ends of each concrete prefabricated slab abuts against the bridge body at the top of the pier, and the concrete prefabricated slabs do not make contact with the bridge body of the pier, so that the concrete prefabricated slabs are immersed in the hollow position of the interior of the pier; the top of the concrete prefabricated slab is not higher than the pier, a manhole is formed in the top of the pier, the concrete prefabricated slab is not placed in the manhole, the second profile steel is placed in the manhole, finally concrete pouring is conducted on the top of the pier, the top sealing work of the pier is completed, and therefore the construction risk is reduced.
本发明公开了一种钢筋混凝土预制盖板的施工方法，涉及桥墩施工领域。该方法的步骤包括：混凝土预制板的制作；将混凝土预制板吊至桥墩顶部进行排列；人孔处放置第二型钢；对于桥墩顶部进行混凝土浇灌。本发明将两端插入有第一型钢的混凝土预制板在桥墩的顶部进行排列，混凝土预制板两端的第一型钢与桥墩顶部的桥身进行相抵，混凝土预制板本身与桥墩的桥身不接触，使混凝土预制板没入桥墩的内部空心处，混凝土预制板的顶部高度不高于桥墩的高度，在桥墩顶部会设置有人孔处，人孔处不放置混凝土预制板，而是放置第二型钢，最后对于桥墩顶部进行混凝土浇灌，完成桥墩的封顶工作，从而降低施工风险。
Reinforced concrete prefabricated cover plate and construction method thereof
一种钢筋混凝土预制盖板及其施工方法
DENG CHAO (author) / GUO HUAN (author) / KE WEIBING (author) / CHEN KAIQIAO (author) / LI YONGBO (author) / XU XIN (author) / WU LIAO (author) / DENG KAI (author) / WANG DING (author) / GAO SHUHAN (author)
2023-05-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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