CN109295815A - 一种无砟轨道结构 - Google Patents
一种无砟轨道结构 Download PDFInfo
- Publication number
- CN109295815A CN109295815A CN201810922911.8A CN201810922911A CN109295815A CN 109295815 A CN109295815 A CN 109295815A CN 201810922911 A CN201810922911 A CN 201810922911A CN 109295815 A CN109295815 A CN 109295815A
- Authority
- CN
- China
- Prior art keywords
- subgrade
- surface layer
- ballastless track
- fastener
- bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002344 surface layer Substances 0.000 claims abstract description 61
- 230000002787 reinforcement Effects 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000004575 stone Substances 0.000 claims abstract description 10
- 239000011384 asphalt concrete Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000012634 fragment Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 11
- 239000004567 concrete Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
- E01B1/007—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with interlocking means to withstand horizontal forces
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Road Paving Structures (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810922911.8A CN109295815A (zh) | 2018-08-14 | 2018-08-14 | 一种无砟轨道结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810922911.8A CN109295815A (zh) | 2018-08-14 | 2018-08-14 | 一种无砟轨道结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109295815A true CN109295815A (zh) | 2019-02-01 |
Family
ID=65172160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810922911.8A Pending CN109295815A (zh) | 2018-08-14 | 2018-08-14 | 一种无砟轨道结构 |
Country Status (1)
Country | Link |
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CN (1) | CN109295815A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2733313C1 (ru) * | 2019-11-28 | 2020-10-01 | Чайна Акэдеми оф Рейлвэй Сайнсиз Корпорейшн Лимитед Рейлвэй Энджиниринг Рисёрч Инститьют | Асфальтобетонное безбалластное верхнее строение пути |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010078382A (ko) * | 2001-03-13 | 2001-08-20 | 김기우 | 방진매트와 아스팔트콘크리트를 이용한 콘크리트 도상구조 |
CN201459524U (zh) * | 2009-06-22 | 2010-05-12 | 中铁二院工程集团有限责任公司 | 减振型无砟轨道路基基床构造 |
CN102966008A (zh) * | 2011-08-31 | 2013-03-13 | 中国铁道科学研究院铁道建筑研究所 | 无砟轨道系统 |
CN105714621A (zh) * | 2016-01-27 | 2016-06-29 | 东南大学 | 一种无砟轨道结构防水减振的柔性防护结构及铺设方法 |
CN107881858A (zh) * | 2017-12-20 | 2018-04-06 | 东南大学 | 一种新型的铁路基床表层结构及其铺设方法 |
CN207582209U (zh) * | 2017-11-20 | 2018-07-06 | 江西瑞威铁科铁路工程有限公司 | 一种高速铁路路基变形修复结构 |
CN209039877U (zh) * | 2018-08-14 | 2019-06-28 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种无砟轨道结构 |
-
2018
- 2018-08-14 CN CN201810922911.8A patent/CN109295815A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010078382A (ko) * | 2001-03-13 | 2001-08-20 | 김기우 | 방진매트와 아스팔트콘크리트를 이용한 콘크리트 도상구조 |
CN201459524U (zh) * | 2009-06-22 | 2010-05-12 | 中铁二院工程集团有限责任公司 | 减振型无砟轨道路基基床构造 |
CN102966008A (zh) * | 2011-08-31 | 2013-03-13 | 中国铁道科学研究院铁道建筑研究所 | 无砟轨道系统 |
CN105714621A (zh) * | 2016-01-27 | 2016-06-29 | 东南大学 | 一种无砟轨道结构防水减振的柔性防护结构及铺设方法 |
CN207582209U (zh) * | 2017-11-20 | 2018-07-06 | 江西瑞威铁科铁路工程有限公司 | 一种高速铁路路基变形修复结构 |
CN107881858A (zh) * | 2017-12-20 | 2018-04-06 | 东南大学 | 一种新型的铁路基床表层结构及其铺设方法 |
CN209039877U (zh) * | 2018-08-14 | 2019-06-28 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | 一种无砟轨道结构 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2733313C1 (ru) * | 2019-11-28 | 2020-10-01 | Чайна Акэдеми оф Рейлвэй Сайнсиз Корпорейшн Лимитед Рейлвэй Энджиниринг Рисёрч Инститьют | Асфальтобетонное безбалластное верхнее строение пути |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100081 Beijing city Haidian District Daliushu Road No. 2 district two building 303 Applicant after: CARS RAILWAY ENGINEERING Research Institute Applicant after: CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION Ltd. Applicant after: CHINA RAILWAY Corp. Applicant after: Beijing Tieke Special Engineering Technology Co.,Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 district two building 303 Applicant before: CARS RAILWAY ENGINEERING Research Institute Applicant before: CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION Ltd. Applicant before: CHINA RAILWAY Corp. Applicant before: BEIJING TIEKE SPECIAL ENGINEERING TECHNOLOGY DEVELOPMENT Co. |