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According to the fabricated bridge box girder and the fabricated steel structure bridge thereof, the Luban buckle technology is used for H-shaped steel girder materials, so that the bridge box girder can be assembled into any set width, any set length and any set bearing capacity, and modular bridge production and assembly are achieved; according to the technical scheme, the assembly type box girder for the bridge comprises an H-shaped steel beam, a bushing, a butt joint Luban buckle and a side-by-side Luban buckle; n rows of web modulus holes are formed in a web of the H-shaped steel beam, the distance between each row of modulus holes is one or two standard distances, two rows of wing plate modulus holes are formed in an upper wing plate and a lower wing plate of the H-shaped steel beam respectively, the two rows of wing plate modulus holes are symmetrically formed in the wing plates, and the web modulus holes in the web and the wing plate modulus holes in the upper wing plate and the lower wing plate are staggered by a half hole distance. The web modulus holes and the wing plate modulus holes are formed by punching; the bushings are arranged on the two side faces of the H-shaped steel beams, the two H-shaped steel beams are connected in a butt joint mode through the butt joint Luban buckles, and the adjacent parallel H-shaped steel beams are transversely connected through the side-by-side Luban buckles.
本发明人提出一种装配式桥用箱梁及其装配式钢构桥梁，通过H型钢梁材料使用鲁班扣技术，使桥箱梁成为一种可以组装成任意设定宽度，任意设定长度，任意设定承载量，实现模块化桥梁生产组装；发明采用的技术方案是：装配式桥用箱梁，包括H型钢梁、补芯、对接鲁班扣和并排鲁班扣；H型钢梁的腹板上设有N排腹板模数孔，每排模数孔距离为一个或两个标准距离，H型钢梁的上下翼板上分别设有两排翼板模数孔，两排翼板模数孔在翼板上对称布置，腹板上腹板模数孔与上下翼板的翼板模数孔孔位错位布置半个孔距位，腹板模数孔和翼板模数孔为冲压成型；补芯设置在H型钢梁的两侧面，对接鲁班扣将两H型钢梁对接相连，并排鲁班扣将相邻平行的H型钢梁横向连接。
According to the fabricated bridge box girder and the fabricated steel structure bridge thereof, the Luban buckle technology is used for H-shaped steel girder materials, so that the bridge box girder can be assembled into any set width, any set length and any set bearing capacity, and modular bridge production and assembly are achieved; according to the technical scheme, the assembly type box girder for the bridge comprises an H-shaped steel beam, a bushing, a butt joint Luban buckle and a side-by-side Luban buckle; n rows of web modulus holes are formed in a web of the H-shaped steel beam, the distance between each row of modulus holes is one or two standard distances, two rows of wing plate modulus holes are formed in an upper wing plate and a lower wing plate of the H-shaped steel beam respectively, the two rows of wing plate modulus holes are symmetrically formed in the wing plates, and the web modulus holes in the web and the wing plate modulus holes in the upper wing plate and the lower wing plate are staggered by a half hole distance. The web modulus holes and the wing plate modulus holes are formed by punching; the bushings are arranged on the two side faces of the H-shaped steel beams, the two H-shaped steel beams are connected in a butt joint mode through the butt joint Luban buckles, and the adjacent parallel H-shaped steel beams are transversely connected through the side-by-side Luban buckles.
本发明人提出一种装配式桥用箱梁及其装配式钢构桥梁，通过H型钢梁材料使用鲁班扣技术，使桥箱梁成为一种可以组装成任意设定宽度，任意设定长度，任意设定承载量，实现模块化桥梁生产组装；发明采用的技术方案是：装配式桥用箱梁，包括H型钢梁、补芯、对接鲁班扣和并排鲁班扣；H型钢梁的腹板上设有N排腹板模数孔，每排模数孔距离为一个或两个标准距离，H型钢梁的上下翼板上分别设有两排翼板模数孔，两排翼板模数孔在翼板上对称布置，腹板上腹板模数孔与上下翼板的翼板模数孔孔位错位布置半个孔距位，腹板模数孔和翼板模数孔为冲压成型；补芯设置在H型钢梁的两侧面，对接鲁班扣将两H型钢梁对接相连，并排鲁班扣将相邻平行的H型钢梁横向连接。
Assembly type bridge box girder and assembly type steel structure bridge thereof
装配式桥用箱梁及其装配式钢构桥梁
BAI LIN (author)
2024-05-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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