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Self-resetting square wooden column foot of external energy consumption device
A self-resetting square wooden column foot with an external energy consumption device is characterized in that an upper end plate (6), a lower end plate (5), a web (4), a flange plate (3) and a prestressed tendon (7) are installed to form a component part with a self-resetting function, a damping energy consumption component comprises a transverse energy consumption device formed after an elastic-plastic deformation component (9), the web (4) and a steel plate (8) are installed, an energy consumption rod (10) is installed outside the steel plate, and the energy consumption rod (10) is connected with the elastic-plastic deformation component (9). The longitudinal energy dissipation device is wrapped by the grouting sleeve (11), the lower end bolt (12) is transversely fixed, concrete is poured into the grouting sleeve (11), and a component with the longitudinal energy dissipation device is formed. According to the column base node, the square wooden column can be effectively subjected to anti-seismic reinforcement and energy dissipation and shock absorption, the vertical bearing capacity of the square wooden column is improved, residual deformation is reduced, the self-resetting function and the reciprocating hysteretic energy dissipation function of the square wooden column are achieved, the defect that the bottom layer of the structure greatly laterally moves under a strong earthquake is overcome, and the column base node can be suitable for the square wooden column in a high-rise wood structure.
一种外置耗能装置的自复位方形木柱柱脚，其特征在于上端板(6)、下端板(5)、腹板(4)、翼缘板(3)、预应力筋(7)安装后组成带有自复位功能的构件部分，减震耗能构件包括：弹塑性变形构件(9)、腹板(4)、钢板(8)安装后组成的横向耗能装置，耗能棒(10)安装在钢板外，被灌浆套筒(11)包裹，下端螺栓(12)进行横向固定，并采用混凝土浇筑于灌浆套筒(11)内，组成带有纵向耗能装置的构件。本发明可有效的对方形木柱进行抗震加固及耗能减震，提高其竖向承载力，减少残余变形，实现方形木柱的自复位功能、往复滞回耗能功能，解决了强震下结构底层较大侧移的缺陷，可以适用于高层木结构中的方形木柱的柱脚节点。
Self-resetting square wooden column foot of external energy consumption device
A self-resetting square wooden column foot with an external energy consumption device is characterized in that an upper end plate (6), a lower end plate (5), a web (4), a flange plate (3) and a prestressed tendon (7) are installed to form a component part with a self-resetting function, a damping energy consumption component comprises a transverse energy consumption device formed after an elastic-plastic deformation component (9), the web (4) and a steel plate (8) are installed, an energy consumption rod (10) is installed outside the steel plate, and the energy consumption rod (10) is connected with the elastic-plastic deformation component (9). The longitudinal energy dissipation device is wrapped by the grouting sleeve (11), the lower end bolt (12) is transversely fixed, concrete is poured into the grouting sleeve (11), and a component with the longitudinal energy dissipation device is formed. According to the column base node, the square wooden column can be effectively subjected to anti-seismic reinforcement and energy dissipation and shock absorption, the vertical bearing capacity of the square wooden column is improved, residual deformation is reduced, the self-resetting function and the reciprocating hysteretic energy dissipation function of the square wooden column are achieved, the defect that the bottom layer of the structure greatly laterally moves under a strong earthquake is overcome, and the column base node can be suitable for the square wooden column in a high-rise wood structure.
一种外置耗能装置的自复位方形木柱柱脚，其特征在于上端板(6)、下端板(5)、腹板(4)、翼缘板(3)、预应力筋(7)安装后组成带有自复位功能的构件部分，减震耗能构件包括：弹塑性变形构件(9)、腹板(4)、钢板(8)安装后组成的横向耗能装置，耗能棒(10)安装在钢板外，被灌浆套筒(11)包裹，下端螺栓(12)进行横向固定，并采用混凝土浇筑于灌浆套筒(11)内，组成带有纵向耗能装置的构件。本发明可有效的对方形木柱进行抗震加固及耗能减震，提高其竖向承载力，减少残余变形，实现方形木柱的自复位功能、往复滞回耗能功能，解决了强震下结构底层较大侧移的缺陷，可以适用于高层木结构中的方形木柱的柱脚节点。
Self-resetting square wooden column foot of external energy consumption device
一种外置耗能装置的自复位方形木柱柱脚
LI LUYAO (author) / WANG LIBIN (author) / ZHANG YANTAI (author) / HE MENGCHENG (author) / YUAN TAO (author)
2022-12-16
Patent
Electronic Resource
Chinese
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