SU1571144A1 - Underground rayway tunnel - Google Patents
Underground rayway tunnel Download PDFInfo
- Publication number
- SU1571144A1 SU1571144A1 SU884373172A SU4373172A SU1571144A1 SU 1571144 A1 SU1571144 A1 SU 1571144A1 SU 884373172 A SU884373172 A SU 884373172A SU 4373172 A SU4373172 A SU 4373172A SU 1571144 A1 SU1571144 A1 SU 1571144A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lining
- openings
- supports
- base
- tunnel
- Prior art date
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
Изобретение относитс к подземному строительству и может быть использовано при строительстве метрополитенов. Цель - снижение материалоемкости, повышение эксплуатационной надежности обделки, а также уменьшение динамического воздействи подвижного состава на близрасположенные сооружени . Тоннель метрополитена включает обделку 1 и уложенный на основание 2 рельсовый путь 3, причем обделка 1 выполнена с проемами в лотковой части, а основание 2 рельсового пути 3 снабжено жестко соединенными с ним опорами 5, дискретно расположенными по длине тоннел , пропущенными через проемы обделки 1 и заглубленными в грунт 6 с образованием зазоров между боковой поверхностью опор 5 и поверхност ми 9 проемов и грунтом 6. Зазоры между боковой поверхностью опор 5 и поверхност ми 9 проемов перекрыты гидроизол цией 10, а между боковой поверхностью опор 5 и грунтом 6 заполнены вибропоглощающим материалом 11, а основание 2 рельсового пути 3 установлено с зазором 12 относительно обделки 1. 6 ил.The invention relates to underground construction and can be used in the construction of subways. The goal is to reduce material consumption, increase the operational reliability of the lining, as well as reduce the dynamic impact of rolling stock on nearby structures. The tunnel of the metro includes lining 1 and the track 3 laid on the base 2, and the lining 1 is made with openings in the tray part, and the base 2 of the track 3 is provided with supports 5 rigidly connected to it, discretely arranged along the length of the tunnel, passed through the openings of the covering 1 and recessed into the ground 6 with the formation of gaps between the lateral surface of the supports 5 and the surfaces of 9 openings and the ground 6. The gaps between the lateral surface of the supports 5 and the surfaces of 9 openings are blocked by waterproofing 10, and between the lateral surfaces of the supports 5 primer 6 filled vibration-absorbing material 11 and the base 2 of the track 3 is installed with a gap relative to the lining 12 1. 6 yl.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884373172A SU1571144A1 (en) | 1988-02-08 | 1988-02-08 | Underground rayway tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884373172A SU1571144A1 (en) | 1988-02-08 | 1988-02-08 | Underground rayway tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1571144A1 true SU1571144A1 (en) | 1990-06-15 |
Family
ID=21353523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884373172A SU1571144A1 (en) | 1988-02-08 | 1988-02-08 | Underground rayway tunnel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1571144A1 (en) |
-
1988
- 1988-02-08 SU SU884373172A patent/SU1571144A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1237724 кл EG В 3 ™ 198 Патент US №4365913 к. P21D9/U4 1984 * |
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