Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Replaceable stiffening angle steel beam column joint and construction method thereof
A replaceable stiffening angle steel beam-column joint is formed by assembling a frame steel beam, a beam-column connecting piece and a frame steel column, and the frame steel beam comprises first H-shaped steel, second H-shaped steel and third H-shaped steel. The first end plate is vertically welded to the end of the first H-shaped steel, and the shear connecting plate is vertically welded to the first end plate and is parallel to a web of the first H-shaped steel. The beam-column steel connecting piece comprises H-shaped steel II, and one end of the H-shaped steel II is connected with an end plate I and a shear connecting plate. The second end plate is vertically welded to the end of the second H-shaped steel; the prestressed tendon anchoring plate is welded to the interior of the second H-shaped steel. The frame steel column comprises third H-shaped steel, and the outer side of one flange of the third H-shaped steel is connected with the other face of the second end plate. Prestressed tendons are symmetrically arranged in the frame steel beam, penetrate through the first end plate and the prestressed tendon anchoring plate and are fixed through anchorage devices. The joint has the advantages of rapid recovery performance through replacement of the stiffening angle steel after an earthquake, good reset performance, high rigidity, high bearing capacity, high energy dissipation performance, convenience in operation, short construction period and the like.
一种可更换加劲角钢梁柱节点，由框架钢梁、梁‑柱连接件和框架钢柱装配而成，框架钢梁包括：H型钢一；垂直焊接于H型钢一端头的端板一以及垂直焊接于端板一且与H型钢一腹板平行的剪切连接板；梁‑柱钢连接件包括：H型钢二，H型钢二的一端连接端板一和剪切连接板；垂直焊接于H型钢二端头的端板二以及焊接于H型钢二内部的预应力筋锚固板；框架钢柱包括：H型钢三，H型钢三的一个翼缘外侧与端板二的另一面连接；框架钢梁内部对称布置预应力筋，预应力筋穿过端板一和预应力筋锚固板，并用锚具固定。本发明节点具有震后通过更换加劲角钢快速恢复性能，良好的复位性能，刚度大，承载力高，耗能性能强，操作便捷及施工周期短等优点。
Replaceable stiffening angle steel beam column joint and construction method thereof
A replaceable stiffening angle steel beam-column joint is formed by assembling a frame steel beam, a beam-column connecting piece and a frame steel column, and the frame steel beam comprises first H-shaped steel, second H-shaped steel and third H-shaped steel. The first end plate is vertically welded to the end of the first H-shaped steel, and the shear connecting plate is vertically welded to the first end plate and is parallel to a web of the first H-shaped steel. The beam-column steel connecting piece comprises H-shaped steel II, and one end of the H-shaped steel II is connected with an end plate I and a shear connecting plate. The second end plate is vertically welded to the end of the second H-shaped steel; the prestressed tendon anchoring plate is welded to the interior of the second H-shaped steel. The frame steel column comprises third H-shaped steel, and the outer side of one flange of the third H-shaped steel is connected with the other face of the second end plate. Prestressed tendons are symmetrically arranged in the frame steel beam, penetrate through the first end plate and the prestressed tendon anchoring plate and are fixed through anchorage devices. The joint has the advantages of rapid recovery performance through replacement of the stiffening angle steel after an earthquake, good reset performance, high rigidity, high bearing capacity, high energy dissipation performance, convenience in operation, short construction period and the like.
一种可更换加劲角钢梁柱节点，由框架钢梁、梁‑柱连接件和框架钢柱装配而成，框架钢梁包括：H型钢一；垂直焊接于H型钢一端头的端板一以及垂直焊接于端板一且与H型钢一腹板平行的剪切连接板；梁‑柱钢连接件包括：H型钢二，H型钢二的一端连接端板一和剪切连接板；垂直焊接于H型钢二端头的端板二以及焊接于H型钢二内部的预应力筋锚固板；框架钢柱包括：H型钢三，H型钢三的一个翼缘外侧与端板二的另一面连接；框架钢梁内部对称布置预应力筋，预应力筋穿过端板一和预应力筋锚固板，并用锚具固定。本发明节点具有震后通过更换加劲角钢快速恢复性能，良好的复位性能，刚度大，承载力高，耗能性能强，操作便捷及施工周期短等优点。
Replaceable stiffening angle steel beam column joint and construction method thereof
一种可更换加劲角钢梁柱节点及其施工方法
YANG YONG (Autor:in) / MA YINKE (Autor:in) / SUN DONGDE (Autor:in) / FENG SHIQIANG (Autor:in) / LI YUCHEN (Autor:in) / XU LONGKANG (Autor:in)
01.06.2021
Patent
Elektronische Ressource
Chinesisch
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