Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Widening main beam of longitudinal and transverse combined beam
The invention discloses a widening main beam of a longitudinal and transverse combined beam, the widening main beam comprises two side longitudinal beam structures and a transverse beam structure, each side longitudinal beam structure comprises a first longitudinal beam section, a second longitudinal beam section and a third longitudinal beam section, the transverse beam structure comprises a first transverse beam section, a third transverse beam section and a plurality of second transverse beam sections, the first transverse beam section is connected between the two first longitudinal beam sections, the third transverse beam section is connected between the two third longitudinal beam sections, and the second transverse beam section is connected between the second longitudinal beam sections. The side longitudinal beams and the transverse beams in the main beam widening area of the longitudinal and transverse beam type composite beam cable-stayed bridge are divided respectively, and the side longitudinal beams are divided into the first longitudinal beam sections, the second longitudinal beam sections and the third longitudinal beam sections in the beam end extending direction, the height and span of the transverse beam are adjusted according to different positions to match the first longitudinal beam section, the second longitudinal beam section and the third longitudinal beam section, so that the main beam is widened uniformly, the concrete slabs are arranged on the adjusted longitudinal and transverse grids at equal thickness, smooth connection transition is realized, and the widening adaptability of the main beam is good.
本发明公开了一种纵横结合梁的变宽主梁，其包括：两个边纵梁结构和横梁结构，所述边纵梁结构包括第一纵梁段、第二纵梁段和第三纵梁段，横梁结构包括第一横梁段、第三横梁段和多个第二横梁段，第一横梁段连接于两个第一纵梁段之间，第三横梁段连接于两个第三纵梁段之间，第二横梁段连接于第二纵梁段之间，本发明将纵横梁式结合梁斜拉桥主梁变宽区域内的边纵梁、横梁分别进行划分，其中边纵梁按照梁端延伸方向划分为第一纵梁段、第二纵梁段和第三纵梁段；横梁按照所处位置的不同，调整其高度及跨度进行匹配第一纵梁段、第二纵梁段和第三纵梁段，实现了主梁匀顺变宽，混凝土板等厚布置于调整后的纵横网格上，实现顺畅衔接过渡，主梁变宽适应性好。
Widening main beam of longitudinal and transverse combined beam
The invention discloses a widening main beam of a longitudinal and transverse combined beam, the widening main beam comprises two side longitudinal beam structures and a transverse beam structure, each side longitudinal beam structure comprises a first longitudinal beam section, a second longitudinal beam section and a third longitudinal beam section, the transverse beam structure comprises a first transverse beam section, a third transverse beam section and a plurality of second transverse beam sections, the first transverse beam section is connected between the two first longitudinal beam sections, the third transverse beam section is connected between the two third longitudinal beam sections, and the second transverse beam section is connected between the second longitudinal beam sections. The side longitudinal beams and the transverse beams in the main beam widening area of the longitudinal and transverse beam type composite beam cable-stayed bridge are divided respectively, and the side longitudinal beams are divided into the first longitudinal beam sections, the second longitudinal beam sections and the third longitudinal beam sections in the beam end extending direction, the height and span of the transverse beam are adjusted according to different positions to match the first longitudinal beam section, the second longitudinal beam section and the third longitudinal beam section, so that the main beam is widened uniformly, the concrete slabs are arranged on the adjusted longitudinal and transverse grids at equal thickness, smooth connection transition is realized, and the widening adaptability of the main beam is good.
本发明公开了一种纵横结合梁的变宽主梁，其包括：两个边纵梁结构和横梁结构，所述边纵梁结构包括第一纵梁段、第二纵梁段和第三纵梁段，横梁结构包括第一横梁段、第三横梁段和多个第二横梁段，第一横梁段连接于两个第一纵梁段之间，第三横梁段连接于两个第三纵梁段之间，第二横梁段连接于第二纵梁段之间，本发明将纵横梁式结合梁斜拉桥主梁变宽区域内的边纵梁、横梁分别进行划分，其中边纵梁按照梁端延伸方向划分为第一纵梁段、第二纵梁段和第三纵梁段；横梁按照所处位置的不同，调整其高度及跨度进行匹配第一纵梁段、第二纵梁段和第三纵梁段，实现了主梁匀顺变宽，混凝土板等厚布置于调整后的纵横网格上，实现顺畅衔接过渡，主梁变宽适应性好。
Widening main beam of longitudinal and transverse combined beam
一种纵横结合梁的变宽主梁
ZHANG JIANQIANG (Autor:in) / FU ZHANGONG (Autor:in) / SUN JIANFEI (Autor:in) / FU LANLAN (Autor:in) / WAN TIANBAO (Autor:in) / DUAN XUEWEI (Autor:in) / LIAO GUIXING (Autor:in) / WANG BEN (Autor:in) / DAI HUIMIN (Autor:in) / TANG BIN (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
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