Drainage structure of railway double-layer frame pier

Drainage structure of railway double-layer frame pier

The utility model discloses a railway double-layer frame pier drainage structure which comprises a lower cross beam and an upper cross beam which are parallel to each other, a lower-layer beam body is arranged at the upper end of the lower cross beam, an upper-layer beam body is arranged at the uppe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XING YU, YANG KAIJI, WU JI, WAN MING, MA ZHAOXU, LI XINGXING, XI JINGYU, ZHANG HAI, WU DAHONG, SHI CHENG, WANG XIA, ZUO JIAQIANG, ZHAO HONGWEI, LI QIONGJIE, SU WEI, ZHANG ZHEN, XU MENGFAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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Beschreibung
Zusammenfassung:The utility model discloses a railway double-layer frame pier drainage structure which comprises a lower cross beam and an upper cross beam which are parallel to each other, a lower-layer beam body is arranged at the upper end of the lower cross beam, an upper-layer beam body is arranged at the upper end of the upper cross beam, a lower drainage structure is arranged at the upper end of the lower cross beam, and an upper drainage structure is arranged at the upper end of the upper cross beam. A vertical drainage structure is arranged on the outer side of a pier column of the double-layer frame pier. The water retaining platform is arranged on the outer side of the upper cross beam along the line direction, so that water accumulated on the top surface of the upper cross beam is discharged from two ends of the upper cross beam along the water retaining platform, and the problem that a double-layer frame pier possibly affects running of a lower-layer line due to falling of ice in winter is solved. The upper and