Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-wall steel hanging box cofferdam structure and construction method thereof
The invention relates to a double-wall steel hanging box cofferdam structure and a construction method thereof, and belongs to the field of bridge construction design. The cofferdam structure is a round-corner square cofferdam defined by four wall bodies and comprises a double-wall steel jacket box cofferdam body composed of an inner wall plate and an outer wall plate and a plurality of guiding devices arranged on the inner side of the inner wall plate, and a plurality of vertical partition plates are arranged between the inner wall plate and the outer wall plate. And a plurality of through holes for adjusting water heads or concrete volumes in the two adjacent cabins are formed in the partition plate. A plurality of inner supporting clamping seats are distributed on the inner side face of the inner wall body of the cofferdam, a plurality of #-shaped inner supporting columns are distributed on the inner side of the wall body, each #-shaped inner supporting column is composed of two cylinders from top to bottom, and the cylinders are connected through M-shaped inner supports. The construction method is a construction process of the whole process, and when the water river concrete is controlled to be injected, the through holes can keep the balance of the whole cofferdam. The plane position and perpendicularity of the cofferdam in the sinking process can be guaranteed through the through holes, and construction operation is easy and convenient to implement.
本发明涉及一种双壁钢吊箱围堰结构及其施工方法，属于桥梁施工设计领域。所述围堰结构由四个壁体合围成圆角方形围堰，包括由内、外壁板构成的双壁钢套箱围堰本体和设置于所述内壁板内侧的多个导向装置,所述内、外壁板之间设有多个竖直的隔板，所述隔板上开有若干个调节相邻两个所述舱室内水头或混凝土方量的通孔。围堰内壁体内侧面分布有多个内支撑卡座，壁体的内侧分布多个井字字形内撑柱，其由上至下两个圆柱组成，圆柱之间有M形内撑链接；本发表的施工方法为一个整个过程的施工流程，在控制注水河混凝土时，其通孔能够保持整体围堰平衡。通孔可以保证围堰下沉过程中的平面位置及垂直度,施工操作简便易行。
Double-wall steel hanging box cofferdam structure and construction method thereof
The invention relates to a double-wall steel hanging box cofferdam structure and a construction method thereof, and belongs to the field of bridge construction design. The cofferdam structure is a round-corner square cofferdam defined by four wall bodies and comprises a double-wall steel jacket box cofferdam body composed of an inner wall plate and an outer wall plate and a plurality of guiding devices arranged on the inner side of the inner wall plate, and a plurality of vertical partition plates are arranged between the inner wall plate and the outer wall plate. And a plurality of through holes for adjusting water heads or concrete volumes in the two adjacent cabins are formed in the partition plate. A plurality of inner supporting clamping seats are distributed on the inner side face of the inner wall body of the cofferdam, a plurality of #-shaped inner supporting columns are distributed on the inner side of the wall body, each #-shaped inner supporting column is composed of two cylinders from top to bottom, and the cylinders are connected through M-shaped inner supports. The construction method is a construction process of the whole process, and when the water river concrete is controlled to be injected, the through holes can keep the balance of the whole cofferdam. The plane position and perpendicularity of the cofferdam in the sinking process can be guaranteed through the through holes, and construction operation is easy and convenient to implement.
本发明涉及一种双壁钢吊箱围堰结构及其施工方法，属于桥梁施工设计领域。所述围堰结构由四个壁体合围成圆角方形围堰，包括由内、外壁板构成的双壁钢套箱围堰本体和设置于所述内壁板内侧的多个导向装置,所述内、外壁板之间设有多个竖直的隔板，所述隔板上开有若干个调节相邻两个所述舱室内水头或混凝土方量的通孔。围堰内壁体内侧面分布有多个内支撑卡座，壁体的内侧分布多个井字字形内撑柱，其由上至下两个圆柱组成，圆柱之间有M形内撑链接；本发表的施工方法为一个整个过程的施工流程，在控制注水河混凝土时，其通孔能够保持整体围堰平衡。通孔可以保证围堰下沉过程中的平面位置及垂直度,施工操作简便易行。
Double-wall steel hanging box cofferdam structure and construction method thereof
双壁钢吊箱围堰结构及其施工方法
ZHANG YANNIAN (Autor:in) / LUO DONGWEN (Autor:in) / WANG QINGJIE (Autor:in) / ZHANG LIN (Autor:in) / SHANG YUNZHI (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
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