CN112538796B - 一种弹性短轨枕快速改造方法 - Google Patents
一种弹性短轨枕快速改造方法 Download PDFInfo
- Publication number
- CN112538796B CN112538796B CN202011374015.6A CN202011374015A CN112538796B CN 112538796 B CN112538796 B CN 112538796B CN 202011374015 A CN202011374015 A CN 202011374015A CN 112538796 B CN112538796 B CN 112538796B
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- sleeper
- elastic
- adhesive
- short
- short sleeper
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- 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.)
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- 241001669679 Eleotris Species 0.000 title claims abstract description 151
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000853 adhesive Substances 0.000 claims abstract description 53
- 230000001070 adhesive effect Effects 0.000 claims abstract description 53
- 239000013013 elastic material Substances 0.000 claims abstract description 39
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 230000001680 brushing effect Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 229920002635 polyurethane Polymers 0.000 claims description 18
- 239000004814 polyurethane Substances 0.000 claims description 18
- 239000004593 Epoxy Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 238000002407 reforming Methods 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 238000009420 retrofitting Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 20
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 238000002715 modification method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/06—Transporting, laying, removing or renewing sleepers
- E01B29/09—Transporting, laying, removing or renewing sleepers under, or from under, installed rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/06—Transporting, laying, removing or renewing sleepers
- E01B29/09—Transporting, laying, removing or renewing sleepers under, or from under, installed rails
- E01B29/10—Transporting, laying, removing or renewing sleepers under, or from under, installed rails for inserting or removing sleepers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/40—Means or arrangements for temporarily supporting laid tracks, or rails or sleepers in the track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
- E01B9/681—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by the material
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/40—Slabs; Blocks; Pot sleepers; Fastening tie-rods to them
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011374015.6A CN112538796B (zh) | 2020-11-30 | 2020-11-30 | 一种弹性短轨枕快速改造方法 |
Applications Claiming Priority (1)
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CN202011374015.6A CN112538796B (zh) | 2020-11-30 | 2020-11-30 | 一种弹性短轨枕快速改造方法 |
Publications (2)
Publication Number | Publication Date |
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CN112538796A CN112538796A (zh) | 2021-03-23 |
CN112538796B true CN112538796B (zh) | 2023-06-06 |
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CN202011374015.6A Active CN112538796B (zh) | 2020-11-30 | 2020-11-30 | 一种弹性短轨枕快速改造方法 |
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CN (1) | CN112538796B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112982045A (zh) * | 2021-01-08 | 2021-06-18 | 中铁上海工程局集团(苏州)轨道交通科技研究院有限公司 | 一种地铁运营线高架桥列车晃动支承块改造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203284697U (zh) * | 2013-03-22 | 2013-11-13 | 北京易科路通铁道设备有限公司 | 一种用于轨道交通的新型弹性短轨枕 |
CN103174071B (zh) * | 2013-04-07 | 2015-01-21 | 洛阳双瑞橡塑科技有限公司 | 用改进结构的短轨枕减振扣件更换弹性短轨枕的施工工艺 |
CN203411863U (zh) * | 2013-07-24 | 2014-01-29 | 成都市新筑路桥机械股份有限公司 | 嵌入式轨道 |
CN105040531B (zh) * | 2015-07-21 | 2017-04-05 | 中国神华能源股份有限公司 | 一种弹性轨枕及其制造方法 |
KR101801318B1 (ko) * | 2016-03-21 | 2017-11-27 | (주)엘더스티앤엘 | 콘크리트 도상 분기기 시공방법 |
CN206052467U (zh) * | 2016-08-30 | 2017-03-29 | 中国铁道科学研究院城市轨道交通中心 | 一种可更换式弹性长枕 |
CN110698146A (zh) * | 2019-09-02 | 2020-01-17 | 中铁第四勘察设计院集团有限公司 | 一种早强聚合物砂浆及其替代橡胶套靴的施工方法 |
-
2020
- 2020-11-30 CN CN202011374015.6A patent/CN112538796B/zh active Active
Non-Patent Citations (2)
Title |
---|
卢耀荣.《无缝线路研究与应用》.中国铁道出版社,2004,第278-279页. * |
翟红侠.《土木工程材料》.合肥工业大学出版社,2009,第274-277页. * |
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CN112538796A (zh) | 2021-03-23 |
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Effective date of registration: 20211201 Address after: 510000 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Applicant after: Chengdu Xinzhu Transportation Technology Co.,Ltd. Address before: 510000 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20240204 Address after: Room 401-316, 4th Floor, Building 1, High tech Zone Industrial Innovation Park, No.13-19 Ketai Second Road, Guangzhou Private Science and Technology Park, Baiyun District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Zhenning Transportation Technology Co.,Ltd. Country or region after: China Patentee after: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Patentee after: Chengdu Xinzhu Transportation Technology Co.,Ltd. Address before: 510000 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Country or region before: China Patentee before: Chengdu Xinzhu Transportation Technology Co.,Ltd. |
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