Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced concrete joist for reinforcing lintel crack of masonry structure and construction method of reinforced concrete joist
The invention relates to a reinforced concrete joist reinforced masonry structure lintel crack and a construction method thereof. The reinforced concrete joist reinforced masonry structure lintel crack comprises a reinforced concrete joist, transverse steel bars and stirrups. The reinforced concrete joists are symmetrically arranged on the two sides of the lower portion of the masonry structure lintel crack. After transverse steel bars in the reinforced concrete joists are bound and fixed through stirrups, concrete is poured into the supporting formworks; after the reinforced concrete joist reaches a certain strength, cement polymerization grouting liquid is poured into the crack; the reinforced concrete joist is adopted to reinforce lintel cracks of the masonry structure, tensile stress generated by pressure grouting reinforcement can be borne, the ductility of the structure can be improved, and the anti-collapse capacity of the structure can be enhanced.
本发明涉及一种钢筋混凝土托梁加固砌体结构过梁裂缝及其施工方法，包括钢筋混凝土托梁、横向钢筋、箍筋；所述的钢筋混凝土托梁设置在砌体结构过梁裂缝的下部两侧对称布置；所述的钢筋混凝土托梁内的横向钢筋通过箍筋进行绑扎固定后，支护模板灌注混凝土；所述的钢筋混凝土托梁达到一定强度后，在裂缝处灌注水泥聚合灌浆液；采用钢筋混凝土托梁加固砌体结构过梁裂缝，可以承担压力灌浆补强所产生的拉应力，可以提高结构的延性，增强结构的抗倒塌能力。
Reinforced concrete joist for reinforcing lintel crack of masonry structure and construction method of reinforced concrete joist
The invention relates to a reinforced concrete joist reinforced masonry structure lintel crack and a construction method thereof. The reinforced concrete joist reinforced masonry structure lintel crack comprises a reinforced concrete joist, transverse steel bars and stirrups. The reinforced concrete joists are symmetrically arranged on the two sides of the lower portion of the masonry structure lintel crack. After transverse steel bars in the reinforced concrete joists are bound and fixed through stirrups, concrete is poured into the supporting formworks; after the reinforced concrete joist reaches a certain strength, cement polymerization grouting liquid is poured into the crack; the reinforced concrete joist is adopted to reinforce lintel cracks of the masonry structure, tensile stress generated by pressure grouting reinforcement can be borne, the ductility of the structure can be improved, and the anti-collapse capacity of the structure can be enhanced.
本发明涉及一种钢筋混凝土托梁加固砌体结构过梁裂缝及其施工方法，包括钢筋混凝土托梁、横向钢筋、箍筋；所述的钢筋混凝土托梁设置在砌体结构过梁裂缝的下部两侧对称布置；所述的钢筋混凝土托梁内的横向钢筋通过箍筋进行绑扎固定后，支护模板灌注混凝土；所述的钢筋混凝土托梁达到一定强度后，在裂缝处灌注水泥聚合灌浆液；采用钢筋混凝土托梁加固砌体结构过梁裂缝，可以承担压力灌浆补强所产生的拉应力，可以提高结构的延性，增强结构的抗倒塌能力。
Reinforced concrete joist for reinforcing lintel crack of masonry structure and construction method of reinforced concrete joist
钢筋混凝土托梁加固砌体结构过梁裂缝及其施工方法
DONG YOU (Autor:in) / FAN ZHICHAO (Autor:in) / JU SHUSEN (Autor:in)
14.01.2025
Patent
Elektronische Ressource
Chinesisch
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