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A platform for research: civil engineering, architecture and urbanism
Pipe culvert grading drainage system for road in permafrost region and roadbed
The invention provides a pipe culvert grading drainage system for a permafrost region road and a roadbed, the drainage system comprises a drainage ditch, a separation curtain, a water collecting well and a culvert, the drainage ditch is arranged in the ground beside the road to collect surface water; a gravel blind ditch is arranged on the bottom side of the drainage ditch so as to collect diving water in a movable layer located above the permafrost layer. The partition curtain is buried in the ground between the drainage ditch and the road, and the lower end of the partition curtain extends to the position below the movable layer to prevent diving water of the movable layer from seeping into the road. The water collecting well is arranged in the ground beside the road, is communicated with the drainage ditch and is used for collecting water in the drainage ditch; the culvert is supported in the road through a plurality of piles, and the end of the culvert is communicated with the upper space of the water collecting well, so that water in the water collecting well can overflow to the culvert; a cutoff wall is arranged below the end part of the culvert; the pipe culvert grading drainage system for the road in the permafrost region and the roadbed are efficient and reliable in drainage, and the settlement problem of the culvert and the foundation is avoided.
本发明提供了一种用于多年冻土区道路的有管涵分级排水系统及路基，其中，排水系统包括排水沟、隔幕、集水井和涵洞，排水沟设于道路旁侧的大地内，以收集地表水；排水沟底侧设有碎石盲沟，以收集位于多年冻土层上方的活动层内的潜水；隔幕埋设于排水沟及道路之间的大地内，隔幕的下端延伸至活动层的下方，阻止活动层的潜水渗入道路内；集水井设于道路旁侧的大地内，集水井与排水沟连通，用以收集排水沟内的水；涵洞通过若干桩柱支撑于道路内，涵洞的端部与集水井的上层空间相通，以使集水井内的水能溢流至涵洞；涵洞的端部下方设有隔水墙；本发明的用于多年冻土区道路的有管涵分级排水系统及路基排水高效可靠，避免了涵洞和地基的沉降问题。
Pipe culvert grading drainage system for road in permafrost region and roadbed
The invention provides a pipe culvert grading drainage system for a permafrost region road and a roadbed, the drainage system comprises a drainage ditch, a separation curtain, a water collecting well and a culvert, the drainage ditch is arranged in the ground beside the road to collect surface water; a gravel blind ditch is arranged on the bottom side of the drainage ditch so as to collect diving water in a movable layer located above the permafrost layer. The partition curtain is buried in the ground between the drainage ditch and the road, and the lower end of the partition curtain extends to the position below the movable layer to prevent diving water of the movable layer from seeping into the road. The water collecting well is arranged in the ground beside the road, is communicated with the drainage ditch and is used for collecting water in the drainage ditch; the culvert is supported in the road through a plurality of piles, and the end of the culvert is communicated with the upper space of the water collecting well, so that water in the water collecting well can overflow to the culvert; a cutoff wall is arranged below the end part of the culvert; the pipe culvert grading drainage system for the road in the permafrost region and the roadbed are efficient and reliable in drainage, and the settlement problem of the culvert and the foundation is avoided.
本发明提供了一种用于多年冻土区道路的有管涵分级排水系统及路基，其中，排水系统包括排水沟、隔幕、集水井和涵洞，排水沟设于道路旁侧的大地内，以收集地表水；排水沟底侧设有碎石盲沟，以收集位于多年冻土层上方的活动层内的潜水；隔幕埋设于排水沟及道路之间的大地内，隔幕的下端延伸至活动层的下方，阻止活动层的潜水渗入道路内；集水井设于道路旁侧的大地内，集水井与排水沟连通，用以收集排水沟内的水；涵洞通过若干桩柱支撑于道路内，涵洞的端部与集水井的上层空间相通，以使集水井内的水能溢流至涵洞；涵洞的端部下方设有隔水墙；本发明的用于多年冻土区道路的有管涵分级排水系统及路基排水高效可靠，避免了涵洞和地基的沉降问题。
Pipe culvert grading drainage system for road in permafrost region and roadbed
用于多年冻土区道路的有管涵分级排水系统及路基
YU WENBING (author) / HAN FENGLEI (author) / LI GUO (author)
2024-10-18
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E02D
FOUNDATIONS
,
Gründungen
/
E03F
SEWERS
,
Abwasserkanäle
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