Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Erecting construction method for high-altitude cantilever support of lower cross beam of extra-large cable-stayed
The invention discloses an erecting construction method for a high-altitude cantilever support of a lower cross beam of an extra-large cable-stayed bridge, and belongs to the technical field of bridge engineering. S2, mounting the embedded parts of the tower limbs; s3, inclined struts and horizontal struts are installed; s4, cushion blocks and bearing beams are installed; s5, mounting a K-shaped truss and a connecting rod; s6, longitudinal distribution beams and inclined rods are installed; s7, installing a transverse distribution beam; s8, constructing the lower half part of the lower cross beam; s9, mounting a triangular bracket; s10, the bracket is reinforced; and S11, installing the disc buckle type support. According to the erecting construction method for the high-altitude cantilever support of the lower cross beam of the extra-large cable-stayed bridge, the cantilever support structure supported on the tower body of the main tower is adopted, and the safety of a tower limb main body structure and the stability and reliability of the high-altitude cantilever support in the concrete pouring process are guaranteed.
本发明公开了特大斜拉桥下横梁高空悬挑支架搭设施工方法，属于桥梁工程技术领域，包括以下步骤：S1、基础混凝土浇筑；S2、塔肢预埋件安装；S3、斜撑及水平撑安装；S4、垫块及承重梁安装；S5、K型桁架及连接杆安装；S6、纵向分配梁及斜杆安装；S7、横向分配梁安装；S8、施工下横梁下半部分；S9、三角牛腿安装；S10、牛腿加固；S11、安装盘扣式支架。本发明特大斜拉桥下横梁高空悬挑支架搭设施工方法，采用支撑在主塔塔身上的悬挑支架结构，确保塔肢主体结构的安全和高空悬挑支架在混凝土浇筑过程中的稳定可靠。
Erecting construction method for high-altitude cantilever support of lower cross beam of extra-large cable-stayed
The invention discloses an erecting construction method for a high-altitude cantilever support of a lower cross beam of an extra-large cable-stayed bridge, and belongs to the technical field of bridge engineering. S2, mounting the embedded parts of the tower limbs; s3, inclined struts and horizontal struts are installed; s4, cushion blocks and bearing beams are installed; s5, mounting a K-shaped truss and a connecting rod; s6, longitudinal distribution beams and inclined rods are installed; s7, installing a transverse distribution beam; s8, constructing the lower half part of the lower cross beam; s9, mounting a triangular bracket; s10, the bracket is reinforced; and S11, installing the disc buckle type support. According to the erecting construction method for the high-altitude cantilever support of the lower cross beam of the extra-large cable-stayed bridge, the cantilever support structure supported on the tower body of the main tower is adopted, and the safety of a tower limb main body structure and the stability and reliability of the high-altitude cantilever support in the concrete pouring process are guaranteed.
本发明公开了特大斜拉桥下横梁高空悬挑支架搭设施工方法，属于桥梁工程技术领域，包括以下步骤：S1、基础混凝土浇筑；S2、塔肢预埋件安装；S3、斜撑及水平撑安装；S4、垫块及承重梁安装；S5、K型桁架及连接杆安装；S6、纵向分配梁及斜杆安装；S7、横向分配梁安装；S8、施工下横梁下半部分；S9、三角牛腿安装；S10、牛腿加固；S11、安装盘扣式支架。本发明特大斜拉桥下横梁高空悬挑支架搭设施工方法，采用支撑在主塔塔身上的悬挑支架结构，确保塔肢主体结构的安全和高空悬挑支架在混凝土浇筑过程中的稳定可靠。
Erecting construction method for high-altitude cantilever support of lower cross beam of extra-large cable-stayed
特大斜拉桥下横梁高空悬挑支架搭设施工方法
WANG KANGYU (Autor:in) / YE JIAHUAN (Autor:in) / QIU ZILIANG (Autor:in) / CHEN XINKAI (Autor:in) / ZHU JIAYU (Autor:in)
19.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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