A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a ballast bed waterproof and drainage structure. The ballast bed waterproof and drainage structure comprises a tunnel pipe body, a filling layer, a track ballast bed, a firstwater seepage pipe and second water seepage pipes; the first water seepage pipe and a plurality of second water seepage pipes are arranged between the filling layer and the inner wall of the tunnel pipe body; the first water seepage pipe extend in the longitudinal direction of the tunnel pipe body; the second water seepage pipes are arranged in the transverse direction of the tunnel pipe body andmatch the inner bottom of the tunnel pipe body, and the multiple second water seepage pipes communicate with the first water seepage pipe and are arranged on the two sides of the first water seepage pipe in the longitudinal direction. According to the ballast bed waterproof and drainage structure provided by the invention, the first water seepage pipe and the second water seepage pipes are used for forming a water seepage grid below the track ballast bed, so that seepage water below the track ballast bed can permeate into the water seepage pipes in time and then is drained through the water seepage pipes, and therefore, deformation harm of the seepage water to the track ballast bed can be effectively reduced.
本发明涉及一种道床防排水结构。该道床防排水结构包括隧道管体、填充层、轨道道床、第一渗水管和第二渗水管。填充层与隧道管体的内壁之间设有第一渗水管和多个第二渗水管，第一渗水管沿隧道管体的纵向延伸，第二渗水管沿隧道管体的横向布置且与隧道管体的内底部匹配，多个第二渗水管均与第一渗水管连通，多个第二渗水管沿纵向排列设置在第一渗水管的两侧。本发明提供的道床防排水结构，利用第一渗水管和第二渗水管在轨道道床的下方形成了渗水网格，使轨道道床下方的渗漏水能够及时地渗入到渗水管中，然后通过渗水管排出，从而能够有效降低渗漏水对轨道道床产生的变形危害。
The invention relates to a ballast bed waterproof and drainage structure. The ballast bed waterproof and drainage structure comprises a tunnel pipe body, a filling layer, a track ballast bed, a firstwater seepage pipe and second water seepage pipes; the first water seepage pipe and a plurality of second water seepage pipes are arranged between the filling layer and the inner wall of the tunnel pipe body; the first water seepage pipe extend in the longitudinal direction of the tunnel pipe body; the second water seepage pipes are arranged in the transverse direction of the tunnel pipe body andmatch the inner bottom of the tunnel pipe body, and the multiple second water seepage pipes communicate with the first water seepage pipe and are arranged on the two sides of the first water seepage pipe in the longitudinal direction. According to the ballast bed waterproof and drainage structure provided by the invention, the first water seepage pipe and the second water seepage pipes are used for forming a water seepage grid below the track ballast bed, so that seepage water below the track ballast bed can permeate into the water seepage pipes in time and then is drained through the water seepage pipes, and therefore, deformation harm of the seepage water to the track ballast bed can be effectively reduced.
本发明涉及一种道床防排水结构。该道床防排水结构包括隧道管体、填充层、轨道道床、第一渗水管和第二渗水管。填充层与隧道管体的内壁之间设有第一渗水管和多个第二渗水管，第一渗水管沿隧道管体的纵向延伸，第二渗水管沿隧道管体的横向布置且与隧道管体的内底部匹配，多个第二渗水管均与第一渗水管连通，多个第二渗水管沿纵向排列设置在第一渗水管的两侧。本发明提供的道床防排水结构，利用第一渗水管和第二渗水管在轨道道床的下方形成了渗水网格，使轨道道床下方的渗漏水能够及时地渗入到渗水管中，然后通过渗水管排出，从而能够有效降低渗漏水对轨道道床产生的变形危害。
Ballast bed waterproof and drainage structure
一种道床防排水结构
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Tunnel waterproof drainage structure and waterproof drainage method
| European Patent Office | 2024