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A platform for research: civil engineering, architecture and urbanism
Self-resetting steel-wood mixed column base suitable for circular wood column in high-rise wood structure
The invention provides a self-resetting steel-wood mixed column base suitable for a circular wood column in a high-rise wood structure. The self-resetting steel-wood mixed column base is characterized in that a component part with a self-resetting function is composed of a partition plate (10), prestressed tendons (5), an inner steel cylinder (9), an outer iron sheet (8), an upper end plate (3) and a lower end plate (4); the prestressed tendons (5) pass through reserved drill holes (7) and are fixed to the upper end plate (3) and the lower end plate (4) through anchorage devices (6); the lower end plate (4) and anchors (13) are welded and buried in a concrete foundation (12); and the circular wood column (1) is inserted into the inner steel cylinder (9) and connected in the mode that rivets penetrate through inner cylinder holes (11). According to the self-resetting steel-wood mixed column base, the defect that the bottom layer of the wood structure laterally moves greatly under strong earthquakes is overcome, the self-resetting function of the circular wood column in the high-rise wood structure is achieved, lateral displacement and residual deformation of the wood structure under the earthquake action are reduced, and the self-resetting steel-wood mixed column base can be suitable for column base joints of the circular wood column in the high-rise wood structure and a heavy wood structure.
一种高层木结构中圆形木柱适用的自复位钢木混合柱脚，其特征在于隔板(10)、预应力筋(5)、内钢筒(9)、外铁皮(8)、上端板(3)与下端板(4)组成带有自复位功能的构件部分，预应力筋(5)通过预留钻孔(7)并由锚具(6)固定于上端板(3)和下端板(4)，下端板(4)与锚钉(13)焊接并埋于混凝土基础(12)中，圆形木柱(1)插入内钢筒(9)，并通过铆钉穿过内筒开洞(11)进行连接。本发明解决了木结构在强震下结构底层较大侧移的缺陷，实现了高层木结构中圆形木柱的自复位功能，减少了木结构在地震作用下的侧向位移和残余变形，可以适用于高层木结构和重型木结构中圆形木柱的柱脚节点。
Self-resetting steel-wood mixed column base suitable for circular wood column in high-rise wood structure
The invention provides a self-resetting steel-wood mixed column base suitable for a circular wood column in a high-rise wood structure. The self-resetting steel-wood mixed column base is characterized in that a component part with a self-resetting function is composed of a partition plate (10), prestressed tendons (5), an inner steel cylinder (9), an outer iron sheet (8), an upper end plate (3) and a lower end plate (4); the prestressed tendons (5) pass through reserved drill holes (7) and are fixed to the upper end plate (3) and the lower end plate (4) through anchorage devices (6); the lower end plate (4) and anchors (13) are welded and buried in a concrete foundation (12); and the circular wood column (1) is inserted into the inner steel cylinder (9) and connected in the mode that rivets penetrate through inner cylinder holes (11). According to the self-resetting steel-wood mixed column base, the defect that the bottom layer of the wood structure laterally moves greatly under strong earthquakes is overcome, the self-resetting function of the circular wood column in the high-rise wood structure is achieved, lateral displacement and residual deformation of the wood structure under the earthquake action are reduced, and the self-resetting steel-wood mixed column base can be suitable for column base joints of the circular wood column in the high-rise wood structure and a heavy wood structure.
一种高层木结构中圆形木柱适用的自复位钢木混合柱脚，其特征在于隔板(10)、预应力筋(5)、内钢筒(9)、外铁皮(8)、上端板(3)与下端板(4)组成带有自复位功能的构件部分，预应力筋(5)通过预留钻孔(7)并由锚具(6)固定于上端板(3)和下端板(4)，下端板(4)与锚钉(13)焊接并埋于混凝土基础(12)中，圆形木柱(1)插入内钢筒(9)，并通过铆钉穿过内筒开洞(11)进行连接。本发明解决了木结构在强震下结构底层较大侧移的缺陷，实现了高层木结构中圆形木柱的自复位功能，减少了木结构在地震作用下的侧向位移和残余变形，可以适用于高层木结构和重型木结构中圆形木柱的柱脚节点。
Self-resetting steel-wood mixed column base suitable for circular wood column in high-rise wood structure
一种高层木结构中圆形木柱适用的自复位钢木混合柱脚
FAN JINGXIAN (author) / ZHANG YANTAI (author)
2021-04-09
Patent
Electronic Resource
Chinese
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