Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated concrete roof reinforced by angle steel brackets and construction method of prefabricated concrete roof reinforced by angle steel brackets
The invention relates to an angle steel bracket reinforcement and construction method for a prefabricated concrete roof, and belongs to the technical field of seismic reinforcement. Comprising an angle steel bracket, through-wall bolts, stiffening ribs, a base plate and a mortar surface layer, the angle steel bracket is arranged at the corner of the lap joint part of the prefabricated concrete slab and the wall body; one flange of the angle steel bracket is tightly attached to the lower surface of the prefabricated concrete slab, and the other flange of the angle steel bracket is tightly attached to the wall surface of the outer wall body or the wall surface of the inner cross wall; the angle steel supports are symmetrically arranged on the two sides of the inner cross wall, and the angle steel supports on the two sides of the inner cross wall are communicated with each other through wall penetrating bolts. The angle steel supports are reliably tied through the through-wall bolts, so that the wall body and the angle steel supports can be jointly stressed to work, and stiffness mutation of each layer is prevented.
本发明涉及一种预制装配式混凝土屋盖采用角钢支托加固及其施工方法，属于抗震加固技术领域。包括角钢支托、穿墙螺栓、加劲肋、垫板、砂浆面层；所述的角钢支托设置在预制装配式混凝土板与墙体搭接部位的转角处；所述的角钢支托一翼缘紧贴预制装配式混凝土板下皮，角钢支托另一翼缘紧贴外墙体墙面或内横墙墙面；所述的角钢支托在内横墙两侧对称设置，内横墙两侧角钢支托用穿墙螺栓相互拉通；所述的角钢支托相互之间通过穿墙螺栓可靠拉结，这样可以保证墙体与角钢支托能共同受力工作，防止各层刚度突变。
Prefabricated concrete roof reinforced by angle steel brackets and construction method of prefabricated concrete roof reinforced by angle steel brackets
The invention relates to an angle steel bracket reinforcement and construction method for a prefabricated concrete roof, and belongs to the technical field of seismic reinforcement. Comprising an angle steel bracket, through-wall bolts, stiffening ribs, a base plate and a mortar surface layer, the angle steel bracket is arranged at the corner of the lap joint part of the prefabricated concrete slab and the wall body; one flange of the angle steel bracket is tightly attached to the lower surface of the prefabricated concrete slab, and the other flange of the angle steel bracket is tightly attached to the wall surface of the outer wall body or the wall surface of the inner cross wall; the angle steel supports are symmetrically arranged on the two sides of the inner cross wall, and the angle steel supports on the two sides of the inner cross wall are communicated with each other through wall penetrating bolts. The angle steel supports are reliably tied through the through-wall bolts, so that the wall body and the angle steel supports can be jointly stressed to work, and stiffness mutation of each layer is prevented.
本发明涉及一种预制装配式混凝土屋盖采用角钢支托加固及其施工方法，属于抗震加固技术领域。包括角钢支托、穿墙螺栓、加劲肋、垫板、砂浆面层；所述的角钢支托设置在预制装配式混凝土板与墙体搭接部位的转角处；所述的角钢支托一翼缘紧贴预制装配式混凝土板下皮，角钢支托另一翼缘紧贴外墙体墙面或内横墙墙面；所述的角钢支托在内横墙两侧对称设置，内横墙两侧角钢支托用穿墙螺栓相互拉通；所述的角钢支托相互之间通过穿墙螺栓可靠拉结，这样可以保证墙体与角钢支托能共同受力工作，防止各层刚度突变。
Prefabricated concrete roof reinforced by angle steel brackets and construction method of prefabricated concrete roof reinforced by angle steel brackets
预制装配式混凝土屋盖采用角钢支托加固及其施工方法
DONG YOU (Autor:in) / YANG LI'OU (Autor:in) / JU SHUSEN (Autor:in)
12.03.2024
Patent
Elektronische Ressource
Chinesisch
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