CN108533282A - A kind of energy saving inducible system of low-grade highway tunnel portal - Google Patents
A kind of energy saving inducible system of low-grade highway tunnel portal Download PDFInfo
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- CN108533282A CN108533282A CN201810290497.3A CN201810290497A CN108533282A CN 108533282 A CN108533282 A CN 108533282A CN 201810290497 A CN201810290497 A CN 201810290497A CN 108533282 A CN108533282 A CN 108533282A
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- Prior art keywords
- tunnel
- road
- energy saving
- low
- tunnel portal
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
Abstract
The present invention relates to road safety technical fields, refer specifically to a kind of energy saving inducible system of low-grade highway tunnel portal；Including road-center double amber lines are arranged within the scope of passing sight distance before tunnel portal, intermediate frequency chevron alignment sign is set in tunnel portal decision horizon range, is spaced 15 25m；The reflector of road axis and track sideline setting high frequency, decision sighting distance is arranged to hole inner tunnel entrance from outside hole, 5 8m of spacing；The tunnel portal hole is equipped with the yellow black object marking line of annular that superpower grade aluminium back of the body base reflective membrane is constituted, identify the integrity profile of tunnel portal, 45 high frequency Anti-collision barrels are set between chevron alignment sign and tunnel portal portal, 5 8m of spacing, entrance setting is not less than 5 continuous light-reflecting rings in Tunnel, 15 25m are spaced, portal both sides are symmetrical arranged；The present invention builds safety-type vision reference system by using energy-saving material, and visual perception when being driven to driver induces, and is suitable for the Class II highway and following level vcehicular tunnel of speed limit 60km/h.
Description
Technical field
The present invention relates to road safety technical fields, refer specifically to a kind of energy saving inducible system of low-grade highway tunnel portal.
Background technology
With the continuous improvement of Chinese national economy level, the tunnel quantity that two level and following level highway intermediate maintenance are built also exists
Constantly promoted.These low-grade highway tunnels are mostly single hole bidirectional tunnel.On the other hand, safety problem is also very tight in tunnel
Weight, the accident rate of tunnel road are 1.3~9.67 times of all fronts, and 5.17 times of average out to, tunnel road is causing economic loss side
Face and total number of accident, number of injured people, death toll ratio in terms of be far above normal section.It is united according to German AD AC mechanisms
Meter, the accident rate of the holes all kinds of tunnel Zhong Dan bidirectional tunnel belong to one of highest.For single hole bidirectional tunnel, because tunnel itself is two-way
Current driving feature the accidents such as hits tunnel portal, knocks into the back and collide often in addition the problems such as illumination deficiency and bad inductivity
Occur.
For quagmire existing for current low-grade highway tunnel, tunnel management unit is often extremely done using two kinds at this stage
Method, first is to not being strictly required that illuminator is still arranged in the tunnel of setting illumination, and there are up-front investment costs for this way
Height, operation maintenance difficult problem, simultaneously because huge energy consumption, many units of operation can not undertake huge illumination expense, it is long this with
Turn on light that rate is low, lighting installation is high matches low universal phenomenon toward tunnel internal is just created, this phenomenon is outstanding in central and west regions
To be serious, therefore tunnel internal lighting environment is bad, and traffic safety is unable to get guarantee；Second of way is exactly that illumination is not arranged
Lamps and lanterns, are not arranged that a kind of perfect inducible system can cater to the driving feature in inferior grade tunnel, luminous environment improves and requires,
And some existing Improving Measurements drawback that there are construction costs is big, inducing effect is bad, such tunnel often exist very big
Security risk.
《Highway tunnel illumination detailed rules and regulations》(JTG_T_D702-01-2014) regulation, the Class II highway tunnel of length L≤1000m in
There is no Compulsory Feature setting illuminations in road and three Class IV highway tunnel specifications, while referring to the tunnel for being not provided with illumination
Sight line inducing should be set, but do not refer to how sight line inducing system is specifically done, be directed to low-grade highway at present and be not arranged
The tunnel of illumination, domestic there is no good ways.Therefore these inferior grades how to be ensured in the case where being not provided with illumination
The driving of vcehicular tunnel and the safety of pedestrian become a research blind area.As economic level improves, management unit is for low
The passage environment in grade tunnel is more paid attention to, and can not only tunnel safety have been promoted but also the method for economical and energy saving there is an urgent need to a kind of.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of settings rationally, by using section
Energy material builds reasonable, symmetrical information system, and visual perception when being driven to driver induces, and improves driver close to tunnel
Sharp transition problem in visual field when road promotes the sense of road general direction and local sense of direction, the low-grade highway tunnel for optimizing sighting distance
The energy saving inducible system of entrance.
To achieve the goals above, the present invention uses following technical scheme：
A kind of energy saving inducible system of low-grade highway tunnel portal of the present invention, including overtake other vehicles before tunnel and its entrance
Road in horizon range, dividing on the road has center double amber lines, the road two in the decision horizon range of tunnel portal
Side is equipped with several chevron alignment signs, several Anti-collision barrels between chevron alignment sign and tunnel portal；The center line of the road
Several reflectors of the equidistant interval at column distribution are equipped with track sideline, tunnel portal is equipped with yellow black elevation marking mark
Tunnel profile, if the inlet in tunnel is continuously equipped with the reflexed light ring of arterial highway.
According to above scheme, the chevron alignment sign uses reflectorized material system red and white towards the one side for carrying out vehicle
Make, chevron alignment sign is fixed on the guardrail of both sides of the road, and the spacing between adjacent two chevron alignment signs is 15-
25m。
According to above scheme, the reflector is arranged on road with the spacing of 5m-8m to be constituted road in column
Center line and track sideline.
The Anti-collision barrel that 4-5 mutual spacing is 5m-8m, Anti-collision barrel are equipped with according to above scheme, before the entrance in the tunnel
Radius be 100cm, the high 120cm of radius of Anti-collision barrel.
It is spaced with the spacing of 15m-25m between several reflexed light rings of the tunnel entrance according to above scheme, tunnel
Road inlet at least provided with continuous 5 reflexed light ring.
According to above scheme, the reflexed light ring is equipped with emergent apparatus for deivation, and it is high that apparatus for deivation of meeting an urgent need is set to pavement of road
It spends at 2m-2.5m.
According to above scheme, the both sides of the road curb in tunnel is equipped with the delineator of LED.
According to above scheme, the tunnel portal is equipped with the black elevation marking mark of Huang that superpower grade aluminium back of the body base reflective membrane is constituted
Complete tunnel profile.
The present invention has the beneficial effect that：Structure of the invention is reasonable, and safety-type vision reference system is built by using energy-saving material
System, visual perception when being driven to driver induce, and improve driver close to visual field sharp transition problem, lifting road when tunnel
Road general direction sense and local sense of direction optimize sighting distance, identification energy of the enhancing driver to tunnel internal environment and vehicle condition
Power.
Description of the drawings
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the lateral perspective structure schematic diagram of the present invention.
In figure：
1, tunnel；2, road；11, yellow black elevation marking；12, reflexed light ring；13, emergent apparatus for deivation；21, guardrail；22, line
Shape induction sign；23, Anti-collision barrel；24, reflector；25, delineator.
Specific implementation mode
Technical scheme of the present invention is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figs. 1-2, a kind of energy saving inducible system of low-grade highway tunnel portal of the present invention, including tunnel 1
And its road 2 before entrance within the scope of passing sight distance, dividing on the road 2 has center double amber lines, the decision of 1 entrance of tunnel to regard
Several chevron alignment signs 22 are equipped with away from 2 both sides of road in range, it is several anti-between 1 entrance of chevron alignment sign 22 and tunnel
Hit bucket 23；The center line of the road 2 and track sideline are equipped with equidistant interval into several reflectors 24 of column distribution, tunnel
1 entrance is equipped with the tunnel profile that yellow black elevation marking 11 identifies, if the inlet in tunnel 1 is continuously equipped with the reflexed light ring 12 of arterial highway；
The present invention is based on safe sight distance vision area theory combination drivers close to drive demand when tunnel, utilizes the linear of the multiple intermediate frequencies of trackside
Induction sign 22, the reflector 24 of center line and track sideline high frequency, the Anti-collision barrel 23 of multiple high frequencies, portal are complete yellow black vertical
11 graticule of face and driver is improved close to visual field transition when tunnel based on the energy saving facility such as the continuous multiple tracks reflexed light ring in inlet 12
Acutely, 2 general direction sense of road and local sense of direction, optimization sighting distance are promoted and improves hole environment, driver is improved and enters
To tunnel environment and front truck situation judgement when tunnel, driving safety, economical and energy saving are ensured.
The chevron alignment sign 22 is made towards the one side for carrying out vehicle of reflectorized material red and white, chevron alignment sign
Will 22 is fixed on the guardrail 21 of 2 both sides of road, and the spacing between adjacent two chevron alignment signs 22 is 15-25m, from guarantor
Hinder driver's driving safety to consider, intermediate frequency chevron alignment sign is set in tunnel portal decision horizon range, it is symmetrical to induce
Information forms vision area and mitigates transition, improves outside the preceding tunnel in low-grade highway tunnel the violent of the narrow visual field in broad horizon to tunnel
The problem of transition, provides good road general direction sense for driver.
The reflector 24 is arranged in the spacing of 5m-8m on road 2 to be constituted the center line and vehicle of road 2 in column
Road sideline, the reflector 24 of high frequency start setting up and cover the whole process of the road in tunnel, drive from the decision sighting distance before tunnel
For the person of sailing when close to low-grade highway tunnel, the local direction sense of current lane where driver is not strong, 2 center line of road with
And energy-storing self-luminescent reflector 24 is laid in both sides track sideline, promotes track local direction sense, ensures driver's steering direction
Correctness, avoid occur tunnel face side wall car accident.
The Anti-collision barrel 23 that 4-5 mutual spacing is 5m-8m is equipped with before the entrance in the tunnel 1, the radius of Anti-collision barrel 23 is
100cm, the high 120cm of radius of Anti-collision barrel 23；With the spacing of 15m-25m between several reflexed light rings 12 of 1 inlet of the tunnel
It is spaced, 1 inlet of tunnel at least provided with continuous 5 reflexed light ring 12；The reflexed light ring 12 is equipped with emergent induction and fills
13 are set, apparatus for deivation 13 of meeting an urgent need is set at 2 pavement-height 2m-2.5m of road；2 both sides curb of road in tunnel 1 is equipped with LED
Delineator 25,1 entrance of the tunnel be equipped with the black elevation marking 11 of Huang that superpower grade aluminium back of the body base reflective membrane is constituted identify it is complete
Tunnel profile；Indefinite to tunnel portal position judgment to driver when close to low-grade highway tunnel, the reaction time is inadequate
The problem of, increase hole information content, promote driver to the perception at hole, optimization driver's sighting distance allow the operator to and
It is early to find openings position, in the appropriate increase reaction time, the weak reference system of enhancing tunnel entrance is established by using reflexed light ring, is changed
Kind tunnel entrance luminous environment, enables a driver to comparatively fast adapt to luminous environment difference inside and outside tunnel, and good in luminous environment
In the case of promoted to tunnel internal environment, front truck situation and identification capability to always vehicle situation, ensure that driver's is motor-driven
Property and driving safety.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (8)
1. a kind of energy saving inducible system of low-grade highway tunnel portal, including before tunnel (1) and its entrance within the scope of passing sight distance
Road (2), it is characterised in that：Being divided on the road (2) has center double amber lines, the decision horizon range of tunnel (1) entrance
Interior road (2) both sides are equipped with several chevron alignment signs (22), several between chevron alignment sign (22) and tunnel (1) entrance
Anti-collision barrel (23)；The center line of the road (2) and track sideline are equipped with several reflectors of the equidistant interval at column distribution
(24), tunnel (1) entrance is equipped with the tunnel profile of yellow black elevation marking (11) mark, tunnel (1) if inlet be continuously equipped with
The reflexed light ring (12) of arterial highway.
2. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：It is described linear to lure
Optical marker (22) is made towards the one side for carrying out vehicle of reflectorized material red and white, and chevron alignment sign (22) is fixed on road
(2) on the guardrail (21) of both sides, the spacing between adjacent two chevron alignment signs (22) is 15-25m.
3. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：The opal road
Nail (24) is arranged on road (2) with the spacing of 5m-8m to the center line for being constituted road (2) and track sideline in column.
4. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：The tunnel
(1) Anti-collision barrel (23) that 4-5 mutual spacing is 5m-8m is equipped with before entrance, the radius of Anti-collision barrel (23) is 100cm, anticollision
The high 120cm of radius of bucket (23).
5. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：The tunnel
(1) spaced with the spacing of 15m-25m between several reflexed light rings (12) of inlet, tunnel (1) inlet is at least provided with even
Continuous 5 reflexed light ring (12).
6. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：The reflexed light ring
(12) it is equipped with emergent apparatus for deivation (13), apparatus for deivation (13) of meeting an urgent need is set at road (2) pavement-height 2m-2.5m.
7. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：In tunnel (1)
Road (2) both sides curb be equipped with LED delineator (25).
8. the energy saving inducible system of low-grade highway tunnel portal according to claim 1, it is characterised in that：The tunnel
(1) entrance is equipped with the complete tunnel profile for black elevation marking (11) mark of Huang that superpower grade aluminium back of the body base reflective membrane is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290497.3A CN108533282A (en) | 2018-04-03 | 2018-04-03 | A kind of energy saving inducible system of low-grade highway tunnel portal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290497.3A CN108533282A (en) | 2018-04-03 | 2018-04-03 | A kind of energy saving inducible system of low-grade highway tunnel portal |
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| Publication Number | Publication Date |
|---|---|
| CN108533282A true CN108533282A (en) | 2018-09-14 |
Family
ID=63482114
Family Applications (1)
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|---|---|---|---|
| CN201810290497.3A Pending CN108533282A (en) | 2018-04-03 | 2018-04-03 | A kind of energy saving inducible system of low-grade highway tunnel portal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110276968A (en) * | 2019-07-05 | 2019-09-24 | 武汉理工大学 | A kind of fog-zone highway super long tunnel entrance security inducible system |
| CN110331683A (en) * | 2019-06-20 | 2019-10-15 | 武汉理工大学 | A kind of vcehicular tunnel Approach phase flexible safety fence structure |
| CN110863452A (en) * | 2019-11-25 | 2020-03-06 | 武汉理工大学 | Pedestrian overpass sight induction system on urban expressway |
| CN113605264A (en) * | 2021-08-16 | 2021-11-05 | 武汉理工大学 | Overlength tunnel entry sunshade sight induction system under water |
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| EP0413877A1 (en) * | 1989-08-22 | 1991-02-27 | INNOVAZIONE S.p.A. | Road signalling device, for facilitating access to tunnels |
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| CN107387113A (en) * | 2017-08-30 | 2017-11-24 | 武汉理工大学 | A kind of design method of low-grade highway tunnel bend inducible system |
| CN107513951A (en) * | 2017-09-29 | 2017-12-26 | 侯马市迪科特电子科技有限公司 | A kind of light-emitting device of tunnel and its tunnel guardrail |
| CN107724268A (en) * | 2017-09-22 | 2018-02-23 | 杭州胜为科技有限公司 | A kind of tunnel's entrance and exit inducible system |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0413877A1 (en) * | 1989-08-22 | 1991-02-27 | INNOVAZIONE S.p.A. | Road signalling device, for facilitating access to tunnels |
| JPH108425A (en) * | 1996-06-21 | 1998-01-13 | Sekisui Jushi Co Ltd | Visual line guide system in tunnel |
| CN107299602A (en) * | 2017-07-28 | 2017-10-27 | 武汉理工大学 | A kind of Long Tunnel of Expressway reflex reflection system method to set up |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331683A (en) * | 2019-06-20 | 2019-10-15 | 武汉理工大学 | A kind of vcehicular tunnel Approach phase flexible safety fence structure |
| CN110276968A (en) * | 2019-07-05 | 2019-09-24 | 武汉理工大学 | A kind of fog-zone highway super long tunnel entrance security inducible system |
| CN110863452A (en) * | 2019-11-25 | 2020-03-06 | 武汉理工大学 | Pedestrian overpass sight induction system on urban expressway |
| CN110863452B (en) * | 2019-11-25 | 2021-05-18 | 武汉理工大学 | Pedestrian overpass sight induction system on urban expressway |
| CN113605264A (en) * | 2021-08-16 | 2021-11-05 | 武汉理工大学 | Overlength tunnel entry sunshade sight induction system under water |
| CN113605264B (en) * | 2021-08-16 | 2022-07-08 | 武汉理工大学 | Overlength tunnel entry sunshade sight induction system under water |
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Application publication date: 20180914 |
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