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Internal structure of concrete filled steel tube combination column and construction method thereof
The invention relates to the technical field of concrete filled steel tubes, and discloses an internal structure of a concrete filled steel tube combination column and a construction method thereof, the internal structure of the concrete filled steel tube combination column is characterized in that the combination column structure is composed of an external steel tube, and the ratio of the diameter to the wall thickness of the steel tube is 40-55. The steel pipe is completely filled with concrete; an integral framework is embedded in the concrete inside the steel pipe and comprises a spiral stirrup, four longitudinal bars erected inside the spiral stirrup and a columnar core, the columnar core is composed of a plurality of stone segments with the same cross section, the stone segments are sequentially stacked and arranged along the axis of the steel pipe, and the spiral stirrup and the four longitudinal bars are arranged in the spiral stirrup. The contact surface of each stone section is in butt joint with the adjacent stone section, and is welded and fixed with a stone positioning hoop through four longitudinal bars erected in the middle of the section of the stone section.
本发明涉及钢管混凝土技术领域，公开了一种钢管混凝土组合柱内部结构及其施工方法，钢管混凝土组合柱内部结构包括：所述组合柱结构由一个外部的钢管构成，所述钢管的直径与壁厚之比介于40至55之间。钢管内部被混凝土完全填充；在所述钢管内部的混凝土中嵌入有整体骨架，所述整体骨架包括：螺旋箍筋与架立在其内部的4个纵筋以及柱状核心，所述柱状核心由多个横截面一致的石材节段组成，所述石材节段依次堆叠并沿着钢管的轴线排列，每个所述石材节段的接触面都与相邻所述石材节段对接，并通过架立在所述石材节段的截面中部的4个纵筋与石材定位箍焊接固定。
Internal structure of concrete filled steel tube combination column and construction method thereof
The invention relates to the technical field of concrete filled steel tubes, and discloses an internal structure of a concrete filled steel tube combination column and a construction method thereof, the internal structure of the concrete filled steel tube combination column is characterized in that the combination column structure is composed of an external steel tube, and the ratio of the diameter to the wall thickness of the steel tube is 40-55. The steel pipe is completely filled with concrete; an integral framework is embedded in the concrete inside the steel pipe and comprises a spiral stirrup, four longitudinal bars erected inside the spiral stirrup and a columnar core, the columnar core is composed of a plurality of stone segments with the same cross section, the stone segments are sequentially stacked and arranged along the axis of the steel pipe, and the spiral stirrup and the four longitudinal bars are arranged in the spiral stirrup. The contact surface of each stone section is in butt joint with the adjacent stone section, and is welded and fixed with a stone positioning hoop through four longitudinal bars erected in the middle of the section of the stone section.
本发明涉及钢管混凝土技术领域，公开了一种钢管混凝土组合柱内部结构及其施工方法，钢管混凝土组合柱内部结构包括：所述组合柱结构由一个外部的钢管构成，所述钢管的直径与壁厚之比介于40至55之间。钢管内部被混凝土完全填充；在所述钢管内部的混凝土中嵌入有整体骨架，所述整体骨架包括：螺旋箍筋与架立在其内部的4个纵筋以及柱状核心，所述柱状核心由多个横截面一致的石材节段组成，所述石材节段依次堆叠并沿着钢管的轴线排列，每个所述石材节段的接触面都与相邻所述石材节段对接，并通过架立在所述石材节段的截面中部的4个纵筋与石材定位箍焊接固定。
Internal structure of concrete filled steel tube combination column and construction method thereof
一种钢管混凝土组合柱内部结构及其施工方法
LIU JIE (author) / LIU YANG (author) / CHEN CHANGMEI (author) / YANG GUIPENG (author) / ZHANG CHAOZHONG (author)
2024-09-13
Patent
Electronic Resource
Chinese
Concrete-filled steel tube combination column and construction process thereof
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