A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Duplex steel track beam for rubber wheel tramcar and construction method
The invention discloses a duplex steel track beam for a rubber wheel tramcar and a method. The duplex steel track beam comprises a first I-shaped section steel main beam and a second I-shaped section steel main beam which are used for supporting the rubber wheel tramcar. A distance between the first I-shaped section steel main beam and the second I-shaped section steel main beam is matched with the span of the rubber wheel tramcar; cross beams which are arranged in parallel in the transverse bridge direction are included, one ends of the cross beams are connected with the lower portion of the first I-shaped section steel main beam, and the other ends of the cross beams are connected with the lower portion of the second I-shaped section steel main beam; and a lower flat longitudinal joint is included, one end of the lower flat longitudinal joint is connected with the connecting part of one cross beam and the first I-shaped section steel main beam, and the other end of the lower flat longitudinal joint is connected with the connecting part of the other cross beam and the second I-shaped section steel main beam. The structure is light, the spanning capacity is high, and the problem that the economic span of a concrete track beam is small can be solved.
本发明公开了一种用于胶轮有轨电车的双工型钢轨道梁及方法，该双工型钢轨道梁包括，用于支撑胶轮有轨电车的第一工型截面钢主梁和第二工型截面钢主梁，第一工型截面钢主梁和第二工型截面钢主梁的间距与胶轮有轨电车的跨径相匹配；至少两个沿横桥向平行设置的横梁，横梁的一端与第一工型截面钢主梁的下部相连接，横梁的另一端与第二工型截面钢主梁的下部相连接；还包括下平纵联，下平纵联的一端与其中一个横梁和第一工型截面钢主梁的连接部相连接，下平纵联的另一端与其中另一个横梁和第二工型截面钢主梁的连接部相连接。本发明结构轻盈，跨越能力强，可弥补混凝土轨道梁经济跨度较小的问题。
Duplex steel track beam for rubber wheel tramcar and construction method
The invention discloses a duplex steel track beam for a rubber wheel tramcar and a method. The duplex steel track beam comprises a first I-shaped section steel main beam and a second I-shaped section steel main beam which are used for supporting the rubber wheel tramcar. A distance between the first I-shaped section steel main beam and the second I-shaped section steel main beam is matched with the span of the rubber wheel tramcar; cross beams which are arranged in parallel in the transverse bridge direction are included, one ends of the cross beams are connected with the lower portion of the first I-shaped section steel main beam, and the other ends of the cross beams are connected with the lower portion of the second I-shaped section steel main beam; and a lower flat longitudinal joint is included, one end of the lower flat longitudinal joint is connected with the connecting part of one cross beam and the first I-shaped section steel main beam, and the other end of the lower flat longitudinal joint is connected with the connecting part of the other cross beam and the second I-shaped section steel main beam. The structure is light, the spanning capacity is high, and the problem that the economic span of a concrete track beam is small can be solved.
本发明公开了一种用于胶轮有轨电车的双工型钢轨道梁及方法，该双工型钢轨道梁包括，用于支撑胶轮有轨电车的第一工型截面钢主梁和第二工型截面钢主梁，第一工型截面钢主梁和第二工型截面钢主梁的间距与胶轮有轨电车的跨径相匹配；至少两个沿横桥向平行设置的横梁，横梁的一端与第一工型截面钢主梁的下部相连接，横梁的另一端与第二工型截面钢主梁的下部相连接；还包括下平纵联，下平纵联的一端与其中一个横梁和第一工型截面钢主梁的连接部相连接，下平纵联的另一端与其中另一个横梁和第二工型截面钢主梁的连接部相连接。本发明结构轻盈，跨越能力强，可弥补混凝土轨道梁经济跨度较小的问题。
Duplex steel track beam for rubber wheel tramcar and construction method
一种用于胶轮有轨电车的双工型钢轨道梁及施工方法
XU SHENGQIAO (author) / PENG LANPING (author) / GAO JINGQING (author) / FENG QI (author) / GUO ZIYU (author) / HAN XIAOFANG (author) / LI XIANTING (author)
2021-06-08
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Track beam for rubber wheel tramcar and construction method thereof
| European Patent Office | 2021
| European Patent Office | 2021
Tramcar prefabricated track beam and construction method
| European Patent Office | 2020