目前及今后的多层空旷砖房设计中,楼(屋) 盖梁一般为钢筋混凝土构件,其末部的节点构造与以往有很大不同:梁下有梁垫或圈梁,通常是现浇的,两者间有锚拉钢筋;梁端埋入砌体的长度不少于240mm;砌筑砂浆为M5以上。这样,梁与支承的砖砌体连接较牢固,节点有一定的刚性。考虑钢筋观凝土大梁与其支承砌体之间连接节点的实际工作性能,已越来越多地为世界各国所接 In current and future design of multi-story empty brick buildings, the building (house) cover beams are generally reinforced concrete members, and the structure of the node at the end is very different from the past: there are beam or ring beams under the beams, usually cast in place. The length of the beam end buried in the masonry is not less than 240mm; the masonry mortar is M5 or more. In this way, the connection between the beam and the supporting brickwork is firm and the joints have a certain rigidity. Considering the actual working performance of the joint between the reinforced concrete girder and its supporting masonry, it has increasingly been adopted by various countries in the world.