Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete floor bottom beam reinforcing method
The invention provides a concrete floor bottom beam reinforcing method which comprises the following steps: step 1, marking a beam reinforcing contour line on a concrete floor according to a beam reinforcing drawing; 2, a plurality of pairs of concrete pouring holes are dug along the two sides of the contour line; step 3, planting steel bars on three side surfaces of the beam, and mounting beam steel bars and stirrups; 4, erecting formworks on the three faces of the beam; 5, concrete is poured into the beam through the pouring hole, and a vibrating bar is inserted into the poured concrete through the pouring hole for vibrating; and 6, after the concrete is solidified to reach the concrete design strength, the pouring holes are reinforced, after reinforcement is completed, the beam formwork and the supporting frame are dismantled, and concrete floor slab bottom beam reinforcement is completed. The pouring holes are formed in the concrete floor, so that the problem of reinforcing the bottom beam of the concrete floor under the working conditions that the concrete floor is reserved and the bearing capacity of the concrete floor is insufficient to assist in reinforcing the concrete beam is solved. The method has the advantages of simple steps, controllable engineering quality, low construction cost and remarkable reinforcing effect.
本发明提供一种混凝土楼板底梁加固方法，包括以下步骤，步骤1按照梁加固图纸在混凝土楼板上标出梁加固轮廓线；步骤2沿着轮廓线两侧开凿多对混凝土浇注孔；步骤3对梁三侧面进行植筋，进行梁筋和箍筋安装；步骤4梁三面模板支设；步骤5通过浇注孔向梁内浇筑混凝土，并用振动棒通过浇注孔插入浇筑的混凝土内振捣；步骤6待混凝土凝固达到混凝土设计强度后，对浇注孔进行补强，补强完成，拆除梁模板和支撑架，完成混凝土楼板底梁加固。本发明通过混凝土楼板打浇注孔，解决了保留混凝土楼板以及混凝土楼板承载力不足以协助混凝土梁加固的工况下，混凝土楼板底梁加固的问题。具有步骤简洁，工程质量可控，施工成本低，加固效果显著的优势。
Concrete floor bottom beam reinforcing method
The invention provides a concrete floor bottom beam reinforcing method which comprises the following steps: step 1, marking a beam reinforcing contour line on a concrete floor according to a beam reinforcing drawing; 2, a plurality of pairs of concrete pouring holes are dug along the two sides of the contour line; step 3, planting steel bars on three side surfaces of the beam, and mounting beam steel bars and stirrups; 4, erecting formworks on the three faces of the beam; 5, concrete is poured into the beam through the pouring hole, and a vibrating bar is inserted into the poured concrete through the pouring hole for vibrating; and 6, after the concrete is solidified to reach the concrete design strength, the pouring holes are reinforced, after reinforcement is completed, the beam formwork and the supporting frame are dismantled, and concrete floor slab bottom beam reinforcement is completed. The pouring holes are formed in the concrete floor, so that the problem of reinforcing the bottom beam of the concrete floor under the working conditions that the concrete floor is reserved and the bearing capacity of the concrete floor is insufficient to assist in reinforcing the concrete beam is solved. The method has the advantages of simple steps, controllable engineering quality, low construction cost and remarkable reinforcing effect.
本发明提供一种混凝土楼板底梁加固方法，包括以下步骤，步骤1按照梁加固图纸在混凝土楼板上标出梁加固轮廓线；步骤2沿着轮廓线两侧开凿多对混凝土浇注孔；步骤3对梁三侧面进行植筋，进行梁筋和箍筋安装；步骤4梁三面模板支设；步骤5通过浇注孔向梁内浇筑混凝土，并用振动棒通过浇注孔插入浇筑的混凝土内振捣；步骤6待混凝土凝固达到混凝土设计强度后，对浇注孔进行补强，补强完成，拆除梁模板和支撑架，完成混凝土楼板底梁加固。本发明通过混凝土楼板打浇注孔，解决了保留混凝土楼板以及混凝土楼板承载力不足以协助混凝土梁加固的工况下，混凝土楼板底梁加固的问题。具有步骤简洁，工程质量可控，施工成本低，加固效果显著的优势。
Concrete floor bottom beam reinforcing method
一种混凝土楼板底梁加固方法
ZHAO LAIZHU (Autor:in) / CHEN DAFEI (Autor:in) / HE BAOQUAN (Autor:in) / WANG YAN (Autor:in) / LIU HAITAO (Autor:in) / WANG YANG (Autor:in) / YU HAIKUO (Autor:in) / SHEN BO (Autor:in) / YANG YUTAO (Autor:in) / HUA LIANG (Autor:in)
10.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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