Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Exposed steel column base with replaceable cover plate and construction method of exposed steel column base
The invention discloses an exposed steel column base with a replaceable cover plate and a construction method of the exposed steel column base. The steel column base comprises a steel column, a cover plate, a bottom plate, a mortar layer, an anchor rod, a screw rod and a concrete foundation. The steel column is welded with the bottom plate; the cover plate is placed on the bottom plate and the mortar layer, the concrete foundation is arranged below the bottom plate, the mortar layer is arranged on the periphery of the bottom plate, the mortar layer is not in contact with the bottom plate, and the concrete foundation is arranged below the mortar layer. The anchor rod is pre-buried in the concrete foundation, and the anchor rod is connected with the concrete foundation, the mortar layer and the cover plate through reserved holes in the outer side of the cover plate and the mortar layer; the cover plate and the bottom plate are connected by the screw rod through the reserved holes in the inner side of the cover plate and the bottom plate; the anchor rod and the screw rod are connected and fixed through matched nuts. Compared with the prior art, the energy dissipation capacity of the exposed steel column base is improved, structural damage and deformation control is achieved, and the purposes of replacement of components after an earthquake and rapid repair are achieved.
本发明公开了一种可替换盖板的外露式钢柱脚及其施工方法。所述钢柱脚包括钢柱、盖板、底板、砂浆层、锚杆、螺杆、混凝土基础。钢柱和底板焊接连接；盖板放在底板和砂浆层的上面，底板下面是混凝土基础，底板的外围是砂浆层，砂浆层和底板之间不接触，砂浆层的下面是混凝土基础；锚杆预埋在混凝土基础中，通过盖板外侧和砂浆层的预留孔洞，锚杆连接混凝土基础、砂浆层和盖板；通过盖板内侧和底板的预留孔洞，螺杆连接了盖板和底板；锚杆、螺杆均使用配套螺母进行连接固定。与现有技术方案相比，本发明提高了外露式钢柱脚的耗能能力，实现了结构损伤变形控制，达到了震后可替换组件及快速修复的目的。
Exposed steel column base with replaceable cover plate and construction method of exposed steel column base
The invention discloses an exposed steel column base with a replaceable cover plate and a construction method of the exposed steel column base. The steel column base comprises a steel column, a cover plate, a bottom plate, a mortar layer, an anchor rod, a screw rod and a concrete foundation. The steel column is welded with the bottom plate; the cover plate is placed on the bottom plate and the mortar layer, the concrete foundation is arranged below the bottom plate, the mortar layer is arranged on the periphery of the bottom plate, the mortar layer is not in contact with the bottom plate, and the concrete foundation is arranged below the mortar layer. The anchor rod is pre-buried in the concrete foundation, and the anchor rod is connected with the concrete foundation, the mortar layer and the cover plate through reserved holes in the outer side of the cover plate and the mortar layer; the cover plate and the bottom plate are connected by the screw rod through the reserved holes in the inner side of the cover plate and the bottom plate; the anchor rod and the screw rod are connected and fixed through matched nuts. Compared with the prior art, the energy dissipation capacity of the exposed steel column base is improved, structural damage and deformation control is achieved, and the purposes of replacement of components after an earthquake and rapid repair are achieved.
本发明公开了一种可替换盖板的外露式钢柱脚及其施工方法。所述钢柱脚包括钢柱、盖板、底板、砂浆层、锚杆、螺杆、混凝土基础。钢柱和底板焊接连接；盖板放在底板和砂浆层的上面，底板下面是混凝土基础，底板的外围是砂浆层，砂浆层和底板之间不接触，砂浆层的下面是混凝土基础；锚杆预埋在混凝土基础中，通过盖板外侧和砂浆层的预留孔洞，锚杆连接混凝土基础、砂浆层和盖板；通过盖板内侧和底板的预留孔洞，螺杆连接了盖板和底板；锚杆、螺杆均使用配套螺母进行连接固定。与现有技术方案相比，本发明提高了外露式钢柱脚的耗能能力，实现了结构损伤变形控制，达到了震后可替换组件及快速修复的目的。
Exposed steel column base with replaceable cover plate and construction method of exposed steel column base
一种可替换盖板的外露式钢柱脚及其施工方法
LI YANWEN (Autor:in) / YU XIYANG (Autor:in) / WANG YANBO (Autor:in) / LONG JINJIN (Autor:in)
29.12.2023
Patent
Elektronische Ressource
Chinesisch
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