A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cover plate-prestressed high-strength steel strip connected laminated wood arch tenon-and-mortise type cross node
A cover plate-prestressed high-strength steel strip connected laminated wood arch mortise and tenon joint type cross node comprises a laminated wood arch, one end of the laminated wood arch is provided with a tenon and a mortise groove which are used for being connected with the cross node, and the top of the laminated wood arch is provided with a groove which is used for installing an upper cover plate; tenons and mortises are arranged at four joints on the two sides of the cross node; the upper cover plate, the lower cover plate and the high-strength steel belt for fixing are arranged, the steel belt is wound on the cover plates and the mortise and tenon joint structures through a steel belt packing machine, prestress is applied to the steel belt through an air pump, and the steel belt is fixed by clamping the closed lock catch through a locking machine. The joint is simple in structure, convenient to mount and dismount, beneficial to reuse and reliable in force transmission, friction force between the tenons and the concave dovetail grooves is increased through the cover plates and the prestressed high-strength steel strips, the bearing capacity and rigidity of the joint are obviously improved, and the joint can be widely applied to the technical field of building structure engineering.
一种盖板‑预应力高强钢带连接胶合木拱榫卯式交叉节点，该盖板‑预应力高强钢带连接胶合木拱榫卯式交叉节点包括：胶合木拱，其一端设有榫头和卯槽，用于与交叉节点连接，顶部设置凹槽，用于安装上盖板；交叉节点，两侧的四个接头处均设有榫头和卯槽；上、下盖板以及固定用高强钢带，通过钢带打包机将钢带缠绕在盖板和榫卯结构上，通过气泵对钢带施加预应力，通过锁口机夹紧闭式锁扣将钢带固定。本发明构造简单、安装拆卸方便有利于重复利用、传力可靠，通过盖板和预应力高强钢带增加了榫头与凹燕尾槽之间的摩擦力，明显提高了节点的承载力和刚度，可广泛使用于建筑结构工程技术领域。
Cover plate-prestressed high-strength steel strip connected laminated wood arch tenon-and-mortise type cross node
A cover plate-prestressed high-strength steel strip connected laminated wood arch mortise and tenon joint type cross node comprises a laminated wood arch, one end of the laminated wood arch is provided with a tenon and a mortise groove which are used for being connected with the cross node, and the top of the laminated wood arch is provided with a groove which is used for installing an upper cover plate; tenons and mortises are arranged at four joints on the two sides of the cross node; the upper cover plate, the lower cover plate and the high-strength steel belt for fixing are arranged, the steel belt is wound on the cover plates and the mortise and tenon joint structures through a steel belt packing machine, prestress is applied to the steel belt through an air pump, and the steel belt is fixed by clamping the closed lock catch through a locking machine. The joint is simple in structure, convenient to mount and dismount, beneficial to reuse and reliable in force transmission, friction force between the tenons and the concave dovetail grooves is increased through the cover plates and the prestressed high-strength steel strips, the bearing capacity and rigidity of the joint are obviously improved, and the joint can be widely applied to the technical field of building structure engineering.
一种盖板‑预应力高强钢带连接胶合木拱榫卯式交叉节点，该盖板‑预应力高强钢带连接胶合木拱榫卯式交叉节点包括：胶合木拱，其一端设有榫头和卯槽，用于与交叉节点连接，顶部设置凹槽，用于安装上盖板；交叉节点，两侧的四个接头处均设有榫头和卯槽；上、下盖板以及固定用高强钢带，通过钢带打包机将钢带缠绕在盖板和榫卯结构上，通过气泵对钢带施加预应力，通过锁口机夹紧闭式锁扣将钢带固定。本发明构造简单、安装拆卸方便有利于重复利用、传力可靠，通过盖板和预应力高强钢带增加了榫头与凹燕尾槽之间的摩擦力，明显提高了节点的承载力和刚度，可广泛使用于建筑结构工程技术领域。
Cover plate-prestressed high-strength steel strip connected laminated wood arch tenon-and-mortise type cross node
盖板-预应力高强钢带连接胶合木拱榫卯式交叉节点
HAMID MASHRA WALID ALI (author) / SHAO SUNDA (author) / MO SONGBIAO (author) / ZHANG QIANDANG (author) / NI ZHENGYU (author)
2022-12-09
Patent
Electronic Resource
Chinese
Cover plate-prestressed high-strength steel strip connection laminated wood mortise and tenon joint
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