CN112391978B - 一种带有碰撞保护结构的公路护栏 - Google Patents
一种带有碰撞保护结构的公路护栏 Download PDFInfo
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- CN112391978B CN112391978B CN202011406998.7A CN202011406998A CN112391978B CN 112391978 B CN112391978 B CN 112391978B CN 202011406998 A CN202011406998 A CN 202011406998A CN 112391978 B CN112391978 B CN 112391978B
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- 239000000872 buffer Substances 0.000 claims abstract description 82
- 239000002184 metal Substances 0.000 claims abstract description 54
- 230000003139 buffering effect Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406998.7A CN112391978B (zh) | 2020-12-05 | 2020-12-05 | 一种带有碰撞保护结构的公路护栏 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406998.7A CN112391978B (zh) | 2020-12-05 | 2020-12-05 | 一种带有碰撞保护结构的公路护栏 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112391978A CN112391978A (zh) | 2021-02-23 |
| CN112391978B true CN112391978B (zh) | 2021-07-27 |
Family
ID=74604359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011406998.7A Active CN112391978B (zh) | 2020-12-05 | 2020-12-05 | 一种带有碰撞保护结构的公路护栏 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112391978B (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100600477B1 (ko) * | 2004-08-11 | 2006-07-13 | 광주과학기술원 | 고속차랑용 자기식 충돌 댐핑장치 |
| CN1779077A (zh) * | 2005-01-27 | 2006-05-31 | 彭建涛 | 防半刚性护栏碰撞分离的预应力复合材料多级减速缓冲墙 |
| KR100645869B1 (ko) * | 2006-08-22 | 2006-11-15 | 주식회사 동호 | 도로 갓길에 설치되는 차량의 비상정지 장치 |
| CN107620273A (zh) * | 2017-09-25 | 2018-01-23 | 临澧邦贝工程配套安装有限公司 | 阻尼性安全结构防撞墩 |
| CN107938549B (zh) * | 2017-12-23 | 2019-11-26 | 长安大学 | 一种可更换钢管混凝土外包ecc组合防撞桩 |
| CN108660976A (zh) * | 2018-03-30 | 2018-10-16 | 福建路达交通设施有限公司 | 一种具有报警功能的改进型防护装置 |
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2020
- 2020-12-05 CN CN202011406998.7A patent/CN112391978B/zh active Active
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| Publication number | Publication date |
|---|---|
| CN112391978A (zh) | 2021-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Haibin Inventor after: Hou Xuguang Inventor after: Liu Huanhuan Inventor after: He Dian Inventor after: Carbamazepine Inventor before: Carbamazepine |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210712 Address after: No. 386, Yingfeng West Road, Hecheng District, Huaihua City, Hunan Province 418000 Applicant after: HUNAN PROVINCE HUAIHUA HIGHWAY BRIDGE CONSTRUCTION Corp. Address before: 226300 No.45 tengtongdao, Tongzhou District, Nantong City, Jiangsu Province Applicant before: Carbamazepine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |