Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Extended steel column for existing concrete column and construction method thereof
The invention discloses an extended steel column for an existing concrete column and a construction method thereof.The extended steel column comprises a column cap, the column cap comprises a rectangular base plate and a side plate, the shape and size of the rectangular base plate are matched with the shape and size of the cross section of the existing concrete column, and the outer edge of the rectangular base plate extends downwards to form the side plate; the side plates are arranged in a circle in the circumferential direction of the rectangular base plate, and a constraint space allowing an existing concrete column to be inserted is defined between the side plates and the rectangular base plate; the four side faces of the side plates and the rectangular base plate are each provided with the multiple rows of anchor bolts, the multiple rows of anchor bolts are arranged at intervals in the vertical direction, and the anchor bolts on the two adjacent side faces of the side plates and the anchor bolts on the rectangular base plate are arranged in a staggered mode; the steel column body is installed on the rectangular base plate, and a plurality of supporting plates are connected between the outer edge of the rectangular base plate and the side wall of the steel column body. The embedded column foot solves the problems that when an original vertical component is lengthened through an embedded column foot of an existing steel structure column, excavation and secondary concrete pouring are needed, the construction period is long, and inconvenience is caused.
本发明公开了一种用于既有混凝土柱的接长钢柱及其施工方法，包括：柱帽，包括矩形基板和侧板，矩形基板的形状和尺寸适配于既有混凝土柱的横截面的形状和尺寸，矩形基板的外缘向下延伸形成侧板，侧板沿矩形基板的周向方向设置一圈，侧板与矩形基板之间围合形成供既有混凝土柱插设的约束空间；多排锚栓，侧板的四个侧面和矩形基板分别安装有多排锚栓，多排锚栓沿竖直方向间隔设置，侧板的相邻的两侧面及矩形基板上的锚栓错位设置；钢柱本体，安装于矩形基板，矩形基板的外缘与钢柱本体的侧壁之间连接有多个支撑板。本发明解决了现有钢结构柱的埋入式柱脚对原有竖向构件接长时，需要开凿并二次浇筑混凝土，施工工期长且不方便的问题。
Extended steel column for existing concrete column and construction method thereof
The invention discloses an extended steel column for an existing concrete column and a construction method thereof.The extended steel column comprises a column cap, the column cap comprises a rectangular base plate and a side plate, the shape and size of the rectangular base plate are matched with the shape and size of the cross section of the existing concrete column, and the outer edge of the rectangular base plate extends downwards to form the side plate; the side plates are arranged in a circle in the circumferential direction of the rectangular base plate, and a constraint space allowing an existing concrete column to be inserted is defined between the side plates and the rectangular base plate; the four side faces of the side plates and the rectangular base plate are each provided with the multiple rows of anchor bolts, the multiple rows of anchor bolts are arranged at intervals in the vertical direction, and the anchor bolts on the two adjacent side faces of the side plates and the anchor bolts on the rectangular base plate are arranged in a staggered mode; the steel column body is installed on the rectangular base plate, and a plurality of supporting plates are connected between the outer edge of the rectangular base plate and the side wall of the steel column body. The embedded column foot solves the problems that when an original vertical component is lengthened through an embedded column foot of an existing steel structure column, excavation and secondary concrete pouring are needed, the construction period is long, and inconvenience is caused.
本发明公开了一种用于既有混凝土柱的接长钢柱及其施工方法，包括：柱帽，包括矩形基板和侧板，矩形基板的形状和尺寸适配于既有混凝土柱的横截面的形状和尺寸，矩形基板的外缘向下延伸形成侧板，侧板沿矩形基板的周向方向设置一圈，侧板与矩形基板之间围合形成供既有混凝土柱插设的约束空间；多排锚栓，侧板的四个侧面和矩形基板分别安装有多排锚栓，多排锚栓沿竖直方向间隔设置，侧板的相邻的两侧面及矩形基板上的锚栓错位设置；钢柱本体，安装于矩形基板，矩形基板的外缘与钢柱本体的侧壁之间连接有多个支撑板。本发明解决了现有钢结构柱的埋入式柱脚对原有竖向构件接长时，需要开凿并二次浇筑混凝土，施工工期长且不方便的问题。
Extended steel column for existing concrete column and construction method thereof
用于既有混凝土柱的接长钢柱及其施工方法
JIA SHIWEN (Autor:in) / GUAN LINGYU (Autor:in) / GUO ZHENGJUN (Autor:in) / MA RONG (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
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