Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Temporary connection construction structure for lower chord node of simply supported steel truss girder
The invention discloses a simply supported steel truss girder lower chord node temporary connection construction structure, and relates to the technical field of bridge construction, the simply supported steel truss girder lower chord node temporary connection construction structure comprises a first stiffening plate and a second stiffening plate used for connecting a main bridge body and a butt joint body; the multiple first stiffening plates are fixed to the two sides of a lower chord node of the butt joint body at intervals, first notches are formed in the ends, facing the main bridge body, of the first stiffening plates, and lower chord baffles on the two sides of the lower chord node of the main bridge body extend into the first notches in the corresponding first stiffening plates correspondingly and are connected with the first stiffening plates; the second stiffening plate is fixed to the top of a lower chord node of the butt joint body, two second notches are formed in the end, facing the main bridge body, of the second stiffening plate, and lower chord baffles on the two sides of the top of the lower chord node of the main bridge body stretch into the two second notches respectively and are connected with the second stiffening plate. By arranging the first stiffening plates and the second stiffening plates, the stability of an original structure is improved, steel beams with different sections can be conveniently and temporarily connected, and the application range of the structure is widened.
本发明公开了一种简支钢桁梁下弦节点临时连接施工结构，涉及桥梁施工技术领域，包括：用于连接主桥体和对接体的第一加劲板和第二加劲板；第一加劲板设置有多个，且间隔固定在对接体的下弦节点的两侧，第一加劲板在朝向主桥体的一端设置有第一槽口，主桥体的下弦节点两侧的下弦挡板分别伸入对应的第一加劲板上的第一槽口内并与第一加劲板连接；第二加劲板固定在对接体的下弦节点的顶部，第二加劲板在朝向主桥体的一端设置有两个第二槽口，主桥体的下弦节点顶部两侧的下弦挡板分别伸入两个第二槽口内并与第二加劲板连接。本发明通过设置第一加劲板和第二加劲板，提高原有结构稳定性，也便于对不同截面的钢梁进行临时连接，提高了结构的适用范围。
Temporary connection construction structure for lower chord node of simply supported steel truss girder
The invention discloses a simply supported steel truss girder lower chord node temporary connection construction structure, and relates to the technical field of bridge construction, the simply supported steel truss girder lower chord node temporary connection construction structure comprises a first stiffening plate and a second stiffening plate used for connecting a main bridge body and a butt joint body; the multiple first stiffening plates are fixed to the two sides of a lower chord node of the butt joint body at intervals, first notches are formed in the ends, facing the main bridge body, of the first stiffening plates, and lower chord baffles on the two sides of the lower chord node of the main bridge body extend into the first notches in the corresponding first stiffening plates correspondingly and are connected with the first stiffening plates; the second stiffening plate is fixed to the top of a lower chord node of the butt joint body, two second notches are formed in the end, facing the main bridge body, of the second stiffening plate, and lower chord baffles on the two sides of the top of the lower chord node of the main bridge body stretch into the two second notches respectively and are connected with the second stiffening plate. By arranging the first stiffening plates and the second stiffening plates, the stability of an original structure is improved, steel beams with different sections can be conveniently and temporarily connected, and the application range of the structure is widened.
本发明公开了一种简支钢桁梁下弦节点临时连接施工结构，涉及桥梁施工技术领域，包括：用于连接主桥体和对接体的第一加劲板和第二加劲板；第一加劲板设置有多个，且间隔固定在对接体的下弦节点的两侧，第一加劲板在朝向主桥体的一端设置有第一槽口，主桥体的下弦节点两侧的下弦挡板分别伸入对应的第一加劲板上的第一槽口内并与第一加劲板连接；第二加劲板固定在对接体的下弦节点的顶部，第二加劲板在朝向主桥体的一端设置有两个第二槽口，主桥体的下弦节点顶部两侧的下弦挡板分别伸入两个第二槽口内并与第二加劲板连接。本发明通过设置第一加劲板和第二加劲板，提高原有结构稳定性，也便于对不同截面的钢梁进行临时连接，提高了结构的适用范围。
Temporary connection construction structure for lower chord node of simply supported steel truss girder
一种简支钢桁梁下弦节点临时连接施工结构
WANG YANQIANG (Autor:in) / ZHANG TAO (Autor:in) / YIN XIUKAI (Autor:in) / DENG YINLUN (Autor:in) / LI FENG (Autor:in) / LIU PU (Autor:in) / LUO JIAFENG (Autor:in) / JI YUDONG (Autor:in) / YANG CHENQING (Autor:in) / JIA ZUOJIE (Autor:in)
01.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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