CN112962481A - Highway tunnel is put down and is indulged induced system of combination highway section sight - Google Patents
Highway tunnel is put down and is indulged induced system of combination highway section sight Download PDFInfo
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- CN112962481A CN112962481A CN202110179930.8A CN202110179930A CN112962481A CN 112962481 A CN112962481 A CN 112962481A CN 202110179930 A CN202110179930 A CN 202110179930A CN 112962481 A CN112962481 A CN 112962481A
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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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
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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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/518—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces formed in situ, e.g. by painting, by casting into the road surface or by deforming the road surface
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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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
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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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
- E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
Abstract
The invention relates to the technical field of traffic safety, in particular to a highway tunnel horizontal and vertical combined road section sight line induction system, which comprises a highway tunnel horizontal and vertical combined road section consisting of a straight road section and a curved road section, the straight section refers in particular to a straight line section 200m before a curved slope, and the sight line induction system of the flat and longitudinal combined section of the highway tunnel comprises a Zonella illusion road marking and a low-level high-frequency contour mark which are arranged on the straight section, a lane indicator arranged at the starting point of the straight section and the starting point of the curved slope section, an arrow-head-shaped cat eye spike arranged on the curved slope section, an asymmetric trapezoid road marking arranged on the curved slope section, a high-level low-frequency waistband line arranged on the outer sides of curves of the straight section and the curved slope section, a first middle-level medium-frequency waistband line arranged on the outer sides of curves of the straight section and the curved slope section, a second low-level medium-frequency waistband line arranged on the inner sides of the straight section and the curved slope section. The method is favorable for making the driver clearly see the tunnel outline and visually recognize and perceive the curve and the ramp.
Description
Technical Field
The invention relates to the technical field of tunnel traffic safety, in particular to a highway tunnel horizontal and vertical combined road section sight line induction system.
Background
For a horizontal and vertical combined road section of a highway tunnel, a driver can complete a driving task of a bent slope section in a short time, the sight distance of the driver is poor in the bent slope section, the deviation of the judgment of the driver on the curve and the slope feeling is easily caused by the special environment in the tunnel, and the driver can generate larger physical and psychological discomfort when the driver drives on the road section due to the special road section of the bent slope combination. The driving task of the tunnel horizontal and vertical combined road section is complex, the change of the driving psychology of a driver is easily caused, and the vehicle speed and the driving track often generate larger fluctuation, which is represented as follows: the vehicle is easy to drive in an overspeed manner on a curve road section, the driving track deviates, the capability of keeping a lane is poor, the vehicle is accelerated when a ramp road section goes up a slope, and the vehicle is overspeed when the ramp road section goes down the slope, so accidents such as rear-end collision, side-turning, collision on the side wall of a tunnel and the like are easily caused on a horizontal and longitudinal combined road section. In the existing research, the research on the longitudinal and horizontal combination is mainly focused on a common road, and the related research on the longitudinal and horizontal combination road section of the special driving environment, namely a tunnel, is less. In the aspect of the prior art, a driver mainly sees a front combined horizontal and vertical road section by enhancing the illumination brightness of the tunnel road section, so that the setting and operation cost is high, the linear change of the combined horizontal and vertical road section of the tunnel cannot be effectively reflected, a perfect induction system is lacked, and the system is difficult to be applied to the combined horizontal and vertical road section of the tunnel with a long distance, so that a safe, effective and economical tunnel combined horizontal and vertical road section sight induction system is urgently needed.
Disclosure of Invention
Aiming at the problems, the invention provides a sight line induction system for a flat and longitudinal combined section of a highway tunnel, which comprises a Zonella illusion road marking and a low-position high-frequency outline marker which are arranged on a flat section, a lane indicator which is arranged at the starting point of the flat section and the starting point of a curved section, an arrow-head-shaped cat-eye track nail which is arranged on the curved section, an asymmetric trapezoidal road marking which is arranged on the curved section, a high-position low-frequency waistband line which is arranged on the outer sides of curves of the flat section and the curved section, a middle-position medium-frequency waistband line I which is arranged on the outer sides of the curves of the flat section and the curved section, a low-position medium-frequency outline marker which is arranged on the curved section, and a middle-position medium-frequency waistband line II which is arranged on the inner sides of the flat section and the curved section, so that a driver can clearly see and perceive tunnel outlines and curves, thereby improving the capability of keeping lanes, normalizing driving behaviors and realizing the purpose of transition of, the effect of inducing a driver to safely pass through the tunnel horizontal and vertical combined road section is achieved, and further tunnel traffic safety is guaranteed.
In order to achieve the purpose, the technical scheme applied by the invention is as follows:
a sight line induction system for a horizontal and vertical combined road section of an expressway tunnel comprises the horizontal and vertical combined road section of the expressway tunnel consisting of a straight road section and a slope road section, the straight section refers in particular to a straight line section 200m before a curved slope, and the sight line induction system of the flat and longitudinal combined section of the highway tunnel comprises a Zonella illusion road marking and a low-level high-frequency contour mark which are arranged on the straight section, a lane indicator arranged at the starting point of the straight section and the starting point of the curved slope section, an arrow-head-shaped cat eye spike arranged on the curved slope section, an asymmetric trapezoid road marking arranged on the curved slope section, a high-level low-frequency waistband line arranged on the outer sides of curves of the straight section and the curved slope section, a first middle-level medium-frequency waistband line arranged on the outer sides of curves of the straight section and the curved slope section, a second low-level medium-frequency waistband line arranged on the inner sides of the straight section and the curved slope section.
According to the scheme, the Zorla illusion road marking is provided with a plurality of low-refractive-index glass beads, the Zorla illusion road marking comprises a plurality of parallelogram marks arranged on the side edge of a lane line of a straight road section and the side edge of a separation line of a middle lane of the straight road section, and the aspect ratio between every two adjacent parallelogram marks is 1.5: 1, the interval between two adjacent parallelogram marks is 1.5m, parallelogram mark, straight highway section both sides lane line all adopts the white coating preparation to form with straight highway section intermediate lane parting line, parallelogram mark includes that the inclination that sets gradually according to the driving direction is 120 parallelogram mark, inclination is 135 parallelogram mark and inclination are 150 parallelogram mark, low level high frequency profile mark is including locating a plurality of reflection of light profile marks one in the straight highway section outside, low level high frequency profile mark's profile is the setting of cuboid structure, be equipped with double arrow head and small circle on the low level high frequency profile mark, the width proportion of small circle diameter and double arrow head is 0.6: 1, the height-to-width ratio of the double arrow is 4: 1, the height of the low-position high-frequency contour mark is 0.5-1.2 m away from the ground, a first-level yellow reflective film is adopted by a double-arrow head, and a first-level white reflective film is adopted by a small circle
According to the scheme, the lane indicator comprises a straight road indicator and a curved road indicator which are arranged at the starting point of a straight road section and the starting point of a curved road section, the arrow direction of the straight road indicator is vertically downward, the arrow direction of an ascending road section is upward, the arrow direction of a descending road section is downward, the arrow direction of the curved road indicator is consistent with the direction of a curve, the direction is inclined by 10-45 degrees, the set interval is 200-500 m, and a driver can see 1 row of lane indicators in the longitudinal direction and 2 rows of lane indicators in the transverse direction at each point in the driving process.
According to above-mentioned scheme, arrow point shape cat eye spike is including locating a plurality of cat eye spikes in the lane line of the curved slope road section and the lane dividing line in the middle of the curved slope road section, and cat eye spike base is 8 with the high ratio: and 3, the cat eye spike consists of a base body, a reflector, a self-luminous body and a tempered glass cat eye ball, wherein the reflector adopts a yellow primary luminous film.
According to the above scheme, asymmetric trapezoidal road marking is equipped with a plurality of low refractive index glass pearls, asymmetric trapezoidal road marking including locate a plurality of isosceles trapezoid sign of curvy road section lane line and curvy road section intermediate lane parting line side, the upper base and the high proportion of isosceles trapezoid sign are 1.8: 1, rotate the range according to the bend angle unanimous with the bend highway section, the interval between two adjacent isosceles trapezoid marks is 1.5m, and the frequency ratio that the isosceles trapezoid of bend outside and bend inboard marked is 2: 1, the waist trapezoid mark, the lane line of the curved slope road section and the separation line of the middle lane of the curved slope road section are all made of white paint.
According to the scheme, the high-order low-frequency waistband line comprises a straight section waistband line arranged on the outer side of a straight section and a curved section waistband line arranged on the outer side of a curve of a curved section, the straight section waistband line is parallel to a straight section lane, the deviation between the central line of the curve section waistband line and the slope is not more than 5%, the distance between the central line and the ground is 3-3.5 m, the width between the straight section waistband line and the curve section waistband line is 15-25 cm, blue stripes are used for the outlines of the straight section waistband line and the curve section waistband line, a blue filling mark part and a white filling part are adopted inside the high-order low-frequency waistband line, the blue filling part of the curve section waistband line is an ascending parallelogram mark, and the length of the ascending parallelogram mark is 8: 3: 1, the distance between two adjacent uphill parallelogram marks is 45-50 m, the blue filling part of the straight section waistband line is an arrow mark, and the length of the arrow mark is 8: 3: 1, the distance between two adjacent arrow marks is 45-50 m, and the blue filling mark part adopts a primary blue reflective film.
According to the scheme, the middle-position intermediate-frequency waistband line I comprises a straight road section waistband line I and a curve road section waistband line I, the straight road section waistband line I is parallel to a straight road section lane, the deviation between the central line of the curve road section waistband line I and the slope is not more than 5%, the height of the central line from the ground is 2-2.5 m, and the proportion of the connecting line of an arrow element end point A and an end point D of the straight road section waistband line I to the connecting line of an end point B and an end point D is 1.5: 1, the ratio of the connection line of the terminal C and the terminal D to the connection line of the terminal B and the terminal D is 0.6: 1, the proportion of the connecting line of an arrow element endpoint A and an endpoint D of a curve section waistband line R to the connecting line of an endpoint B and an endpoint D is 3: 1, the ratio of the connection line of the terminal C and the terminal D to the connection line of the terminal B and the terminal D is 0.25: 1, the distance between two adjacent arrows is 20-25 m, and the outline and the inside of the arrows all adopt a first-level red reflective film.
According to the scheme, the low-position medium-high frequency delineator comprises a plurality of reflective delineators two arranged on the outer side of the curved slope road section and a plurality of reflective delineators three arranged on the inner side of the curved slope road section, the contours of the reflective delineators two are divided into an ascending slope type induction delineator I and a descending slope type induction delineator I, small parallelograms are arranged inside the upper slope type induction delineator I, three parallelograms with equal intervals are arranged inside the upper slope type induction delineator I, four parallelograms with equal intervals are arranged inside the descending slope type induction delineator I, and the height-width ratio of the four-sided shapes inside the upper slope type induction delineator I and the descending slope type induction delineator I is: 1, adopt one-level yellow reflective membrane, the height distance ground of the induced profile mark of uphill type and the induced profile mark of downhill path type is 0.5 ~ 1.2m, and the profile of the induced profile mark of reflection of light third divide into the induced profile mark of uphill type two and the induced profile mark of downhill path type two, and inside all is equipped with little parallelogram, and the induced profile mark of uphill type two is equal parallelogram with the induced profile mark of downhill path type two inside, and the quadrilateral aspect ratio is 4: 1, adopting a first-level yellow reflective film, wherein the height distance between the second uphill induction profile sign and the second downhill induction profile sign is 0.5-1.2 m from the ground.
According to the scheme, the middle-position intermediate-frequency waistband line II comprises a straight section waistband line II and a curve section waistband line II, the straight section waistband line II is parallel to a straight section lane, the deviation between the central line and the gradient of the curve section waistband line II is not more than 5%, the height of the central line from the ground is 2-2.5 m, and the ratio of the bottom edge of a parallelogram element of the middle-position intermediate-frequency waistband line II to the height of the parallelogram element of the middle-position intermediate-frequency waistband line II is 2.5: 1, the distance between two adjacent parallelograms is 20-25 m, the element outline is red, and the interior is red and white according to 1: 1 ratio fill.
The invention has the beneficial effects that:
1) according to the invention, the flat and longitudinal combined road section is segmented according to a driving task and a driver factor theory, for the flat and straight road section, a Zonella illusion marking and a symmetrical high-frequency outline marker are used, thereby psychologically attracting the attention of a driver, improving the attention of the driver, providing good visual linear induction and laying a foundation for the transition of the flat and straight road section and a curved slope road section; for a curved slope section, a low-position high-frequency contour mark, an asymmetric trapezoidal road marking line of the curved slope section, an arrow-shaped cat eye spike, a high-position low-frequency belt line, an asymmetric middle-position medium-frequency belt line and an asymmetric low-position high-frequency contour mark are used for providing different visual inducements and road linear inducements for a driver, so that the capability of the driver for keeping a lane is improved;
2) the invention adopts spatial multi-type visual information flow, Zonella illusion marked lines, symmetrical high-frequency outline markers, low-level high-frequency outline markers, curved slope section asymmetrical trapezoidal road marked lines, arrow-shaped cat eye spikes, high-level low-frequency belt lines, asymmetrical middle-level medium-frequency belt lines and asymmetrical low-level high-frequency outline markers, and a multi-type omnibearing visual information system can improve the gradient sense, the speed sense and the distance sense of a driver, improve the lane keeping capability and the speed control capability of the driver and play a role in enabling the driver to safely and comfortably pass through a level longitudinal combined road section;
3) the invention improves the visual stimulation of the driver, reminds the driver of the change of the driving task of the horizontal and longitudinal road sections, and provides a good sight line induction system for the driver, so that the driver can make correct driving behaviors on different ramp road sections to help the driver to safely and comfortably pass through the horizontal and longitudinal combined road sections;
4) the method for setting the sight line induction system of the horizontal and vertical combined road section of the highway tunnel by using the low-cost retro-reflection facilities has the advantages of no related tunnel structure facilities, low investment cost, high safety benefit and convenience in construction, and can perfect the conventional tunnel safety improvement method for singly improving tunnel illumination from human factors engineering.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the outer side of the curve of the present invention;
FIG. 3 is a schematic view of the inside structure of a curve according to the present invention;
FIG. 4 is a schematic representation of the low-level high-frequency contour of the present invention;
FIG. 5 is a schematic view of the lane indicator of the present invention;
FIG. 6 is a schematic view of an arrow-shaped cat-eye spike of the present invention;
fig. 7 is a schematic diagram of a mid-range mid-frequency belt line-arrow element according to the present invention.
1. A low-level high-frequency contour mark; 11. a parallelogram sign with an inclination angle of 120 degrees; 12. a parallelogram sign with an inclination angle of 135 degrees; 13. a parallelogram sign with an inclination angle of 150 degrees; 14. a double arrow; 15. a small circle; 2. a lane indicator; 21. a lane indicator on a straight road section; 22. a lane indicator for a curved road section; 3. arrow-shaped cat-eye spikes; 31. a substrate; 32. a light reflector; 33. a self-luminous body; 34. tempering the glass cat eyeballs; 4. asymmetric trapezoidal road markings; 5. a high low frequency belt line; 51. straight section waistband lines; 52. a belt line of the slope road section; 6. a middle intermediate frequency waistband line I; 61. a straight road section waistband line I; 62. a first waistband line of a curve road section; 7. a low-level high-frequency contour mark; 71. marking a first uphill type induction profile; 72. marking a first downhill type induction profile; 73. an ascending type induction contour mark II; 74. a second downhill type induced contour mark; 8. a middle intermediate frequency waistband line II; 81. a straight section waistband line II; 82. a second belt line of the curve road section;
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in figures 1 to 7, the invention relates to a sight line induction system for a flat and longitudinal combined road section of an expressway tunnel, which comprises the flat and longitudinal combined road section of the expressway tunnel consisting of a flat road section and a curved slope section, wherein the straight road section refers to a straight line section 200m before the curved slope, the sight line induction system for the flat and longitudinal combined road section of the expressway tunnel comprises a Zonella illusion road marking and a low-level high-frequency outline marker 1 which are arranged on the flat road section, a lane indicator 2 which is arranged at the starting point of the flat road section and the starting point of the curved slope section, an arrow-head cat eye road nail 3 which is arranged on the curved slope section, an asymmetric trapezoid road marking 4 which is arranged on the curved slope section, a high-level low-frequency belt line 5 which is arranged on the outer sides of the flat road section and the curved slope section, a middle-level medium-frequency belt line I6 which is arranged on the outer sides of the curves of the flat road section and the curved slope section, a, And a middle intermediate frequency waistband line II 8 arranged on the inner sides of the curves of the straight road section and the curved road section. The above constitutes the basic structure of the present invention.
In the invention, the straight section and the curved section form the highway tunnel horizontal and vertical combined section, wherein the straight section is particularly the straight line section 200m in front of the curved slope, and the arrangement is adopted, so that the comfortable and safe visual induction is provided for the driver according to the vehicle driving characteristics and the driver factor theory of the section, and the visual induction is easier to understand and execute by the driver. The method is beneficial to enabling a driver to clearly see the tunnel profile and visually perceive the tunnel curve and the ramp, so that the capability of keeping the lane is improved, the driving behavior is normalized, the purpose of moderating and transition of the tunnel horizontal and vertical combined road section is realized, the effect of inducing the driver to safely pass through the tunnel horizontal and vertical combined road section is achieved, and the tunnel traffic safety is further guaranteed.
In this embodiment, the zollar illusion road marking is provided with a plurality of low refractive index glass beads, the zollar illusion road marking comprises a plurality of parallelogram marks arranged on the side edge of a lane line of a straight road section and the side edge of a separation line of a middle lane of the straight road section, and the aspect ratio between two adjacent parallelogram marks is 1.5: 1, the interval between two adjacent parallelogram marks is 1.5m, parallelogram mark, straight highway section both sides lane line all adopt white paint preparation to form with straight highway section intermediate lane parting line, parallelogram mark is including the parallelogram mark 11 that the inclination that sets gradually according to the driving direction is 120, the parallelogram mark 12 that inclination is 135 is the parallelogram mark 13 that inclination is 150, low-order high frequency delineator 1 is including locating a plurality of reflection of light delineators one in the straight highway section outside, low-order high frequency delineator 1's profile is the setting of cuboid structure, is equipped with double arrow point 14 and small circle 15 on the low-order high frequency delineator 1, and the width proportion of small circle 15 diameter and double arrow point 14 is 0.6: 1, the height to width ratio of the double arrow 14 is 4: 1, the height distance between the low-position high-frequency delineator 1 and the ground is 0.5-1.2 m, a first-level yellow reflective film is adopted by a double-arrow 14, and a first-level white reflective film is adopted by a small circle 15. By adopting the structure, linear induction is provided for the driver on the straight road section, the sight line of the driver is ensured to be continuous, and the smooth transition of the sight line of the straight road section and the curved road section is realized.
In this embodiment, the lane indicator 2 includes a straight lane indicator and a curved lane indicator, the straight lane indicator and the curved lane indicator are located at a straight lane starting point and a curved lane starting point, the arrow direction of the straight lane indicator is vertically downward, the arrow direction of the ascending lane is upward, the arrow direction of the descending lane is downward, the arrow direction of the curved lane indicator is consistent with the direction of the curved lane, the direction is 10-45 degrees, the distance is 200-500 m, and it is ensured that a driver can see 1 vertical row and 2 horizontal rows of lane indicators at each point in the driving process. By adopting the structure, lane information can be intuitively provided for the driver, the lane keeping capability of the driver is improved, the overall trend of the road section in front of the driver is provided, and corresponding driving behaviors are made in advance with the driver.
In this embodiment, the arrow-head-shaped cat eye spike 3 includes a plurality of cat eye spikes arranged in a lane line of a curved slope road section and a separation line of a middle lane of the curved slope road section, and the ratio of the bottom edge of the cat eye spike to the height of the cat eye spike is 8: 3, the cat eye spike consists of a substrate 31, a reflector 32, a self-luminous body 33 and a tempered glass cat eye 34, wherein the reflector 32 adopts a yellow primary luminous film. By adopting the structure, the driving behavior of the driver can be standardized, visual reference can be provided for keeping the lane for the driver, the linear visual induction of the road surface can be provided, and the continuity of the visual induction of the road surface can be ensured.
In this embodiment, asymmetric trapezoidal road marking 4 is equipped with a plurality of low refractive index glass beads, and asymmetric trapezoidal road marking 4 is including locating a plurality of isosceles trapezoid sign of curvy road section lane line and curvy road section middle lane parting line side, and the upper base and the high proportion of isosceles trapezoid sign are 1.8: 1, rotate the range according to the bend angle unanimous with the bend highway section, the interval between two adjacent isosceles trapezoid marks is 1.5m, and the frequency ratio that the isosceles trapezoid of bend outside and bend inboard marked is 2: 1, the waist trapezoid mark, the lane line of the curved slope road section and the separation line of the middle lane of the curved slope road section are all made of white paint. By adopting the structure, the driver can be provided with the feeling of extruding the lane and be reminded to keep the lane, and the asymmetrical arrangement can ensure that the driver feels that the frequency of the speed outside the curve is high, so that the driver can well adjust the driving behavior and prevent the driving deviation caused by the centrifugal action during the turning. In practical application, the type of the glass beads can be 1, 2 or 3 types according to the situation.
In this embodiment, the high-order low-frequency waistband line 5 includes a straight section waistband line 51 disposed on the outer side of a straight section and a curved section waistband line 52 disposed on the outer side of a curve of a curved section, the straight section waistband line 51 is parallel to a straight section lane, the deviation between the center line of the curved section waistband line 52 and the slope is not more than 5%, the distance between the center line and the ground is 3-3.5 m, the width between the straight section waistband line 51 and the curved section waistband line 52 is 15-25 cm, blue stripes are used for the outlines of the straight section waistband line 51 and the curved section waistband line 52, a blue filling mark part and a white filling part are used inside, the blue filling part of the curved section waistband line 52 is an upward-slope parallelogram mark, and the length of the upward-slope parallelogram mark is 8: 3: 1, the distance between two adjacent uphill parallelogram marks is 45-50 m, the blue filling part of a straight section waistband line 51 is an arrow mark, and the length of the arrow mark is 8: 3: 1, the distance between two adjacent arrow marks is 45-50 m, and the blue filling mark part adopts a primary blue reflective film. By adopting the structure, the linear induction with lower frequency can be provided for the driver, so that the driver can obtain approximate linear information, and the driver can conveniently and roughly know the road linear.
In this embodiment, the median mid-frequency waistband line 6 includes a straight section waistband line one 61 and a curved section waistband line one 62, the straight section waistband line one 61 is parallel to a straight section lane, a deviation between a center line of the curved section waistband line one 62 and a slope is not more than 5%, a height of the center line from the ground is 2-2.5 m, and a ratio of a connecting line of an arrow element end point a and an end point D of the straight section waistband line one 61 to a connecting line of an end point B and an end point D is 1.5: 1, the ratio of the connection line of the terminal C and the terminal D to the connection line of the terminal B and the terminal D is 0.6: 1, the proportion of the connecting line of the endpoint A and the endpoint D of the arrow element of the first 62R of the belt line of the curve section to the connecting line of the endpoint B and the endpoint D is 3: 1, the ratio of the connection line of the terminal C and the terminal D to the connection line of the terminal B and the terminal D is 0.25: 1, the distance between two adjacent arrows is 20-25 m, and the outline and the inside of the arrows all adopt a first-level red reflective film. By adopting the structure, the driver can obtain more road linear information, more visual references are provided for the driver, the uphill feeling and the downhill feeling of the driver are enhanced, and the driver can adjust the driving behavior conveniently in time.
In this embodiment, the low-level medium-high frequency delineator 7 includes a plurality of reflective delineators two disposed on the outer side of the curved slope road section and a plurality of reflective delineators three disposed on the inner side of the curved slope road section, the contours of the reflective delineators two are divided into an ascending-slope type inducing delineator one 71 and a descending-slope type inducing delineator one 72, small parallelograms are disposed inside the reflective delineators, three parallelograms with equal intervals are disposed inside the ascending-slope type inducing delineator one 71, four parallelograms with equal intervals are disposed inside the descending-slope type inducing delineator one 72, and the aspect ratio of the four-sided shapes inside the ascending-slope type inducing delineator one 71 and the descending-slope type inducing delineator one 72 is 4: 1, a first-level yellow reflective film is adopted, the height distance between an ascending type induction delineator I71 and a descending type induction delineator I72 is 0.5-1.2 m from the ground, the outline of a reflective delineator III is divided into an ascending type induction delineator II 73 and a descending type induction delineator II 74, small parallelograms are arranged inside the upward type induction delineator II 73 and the descending type induction delineator II 74, two parallelograms with equal intervals are arranged inside the upward type induction delineator II 73 and the descending type induction delineator II 74, and the aspect ratio of the quadrilaterals is 4: 1, adopting a first-grade yellow reflective film, wherein the height of the second uphill induction delineator 73 and the height of the second downhill induction delineator 74 are 0.5-1.2 m away from the ground. By adopting the structure, the situation that a driver is close to the inner side of a curve and cannot provide strong stimulation is considered, and the intermediate-frequency contour mark is adopted to provide continuous slope section information for the driver and enhance the reminding of ascending and descending.
In this embodiment, the second mid-level intermediate frequency waistband line 8 includes a second straight section waistband line 81 and a second curved section waistband line 82, the second straight section waistband line 81 is parallel to the straight section lane, the deviation between the center line of the second curved section waistband line 82 and the slope is not more than 5%, the height of the center line from the ground is 2-2.5 m, and the ratio of the bottom edge of the parallelogram element of the second mid-level intermediate frequency waistband line 8 to the height is 2.5: 1, the distance between two adjacent parallelograms is 20-25 m, the element outline is red, and the interior is red and white according to 1: 1 ratio fill. By adopting the structure, the situation that the driver is close to the inner side of the curve is considered, strong stimulation is not suitable to be provided, a rough route trend is provided for the driver, and the driver is ensured to acquire enough linear information.
While the embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (9)
1. The utility model provides a highway tunnel is flat indulges induced system of combination highway section sight, its characterized in that: comprises a highway tunnel flat and longitudinal combined road section consisting of a flat road section and a curved slope road section, wherein the flat road section is a flat line section which is positioned 200m in front of the curved slope, the sight line induction system of the horizontal and vertical combined road section of the highway tunnel comprises a Zonella illusion road marking and a low-level high-frequency outline marker (1) which are arranged on a straight road section, a lane indicator (2) which is arranged on a straight road section starting point and a curved slope road section starting point, an arrow-shaped cat eye spike (3) which is arranged on a curved slope road section, an asymmetric trapezoidal road marking (4) which is arranged on a curved slope road section, a high-level low-frequency waistband line (5) which is arranged on the outer sides of a straight road section and a curved slope road section curve, a first middle-level medium-frequency waistband line (6) which is arranged on the outer sides of the straight road section and the curved slope road section curve, a second low-level medium-frequency waistband line (7) which is arranged on the inner sides of the straight road section and the curved slope road section.
2. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: the Zorla illusion road marking is provided with a plurality of low-refractive-index glass beads, and comprises a plurality of parallelogram marks arranged on the side edge of a lane line of a flat road section and the side edge of a separation line of a middle lane of the flat road section, and the height-width ratio between every two adjacent parallelogram marks is 1.5: 1, the distance between two adjacent parallelogram marks is 1.5m, the parallelogram marks, lane lines at two sides of a straight road section and a separation line of a middle lane of the straight road section are all made of white paint, the parallelogram marks comprise a parallelogram mark (11) with an inclination angle of 120 degrees, a parallelogram mark (12) with an inclination angle of 135 degrees and a parallelogram mark (13) with an inclination angle of 150 degrees which are sequentially arranged according to the driving direction,
low position high frequency profile mark (1) is including locating a plurality of reflection of light profile marks one in the straight highway section outside, the profile of low position high frequency profile mark (1) is the setting of cuboid structure, be equipped with on low position high frequency profile mark (1) double arrow point (14) and small circle (15), the width proportion of small circle (15) diameter and double arrow point (14) is 0.6: 1, the height-to-width ratio of the double arrow (14) being 4: 1, the height distance of low level high frequency delineator (1) is 0.5 ~ 1.2m from ground, double arrow point (14) adopt one-level yellow reflective membrane, small circle (15) adopt one-level white reflective membrane.
3. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: the lane indicator (2) comprises a straight road indicator (21) and a curved road indicator (22) which are arranged at a straight road section starting point and a curved road section starting point, the arrow direction of the straight road indicator (21) is vertically downward, the arrow direction of an uphill road section is upward, the arrow direction of a downhill road section is downward, the arrow direction of the curved road section lane indicator (22) is consistent with the direction of a curve, the direction of the curve is 10-45 degrees, the setting distance is 200-500 m, and a driver can see 1 row of lane indicators in the longitudinal direction and 2 rows of lane indicators in the transverse direction at each point in the driving process.
4. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: arrow point shape cat eye spike (3) are including locating a plurality of cat eye spikes in the lane line of the curved slope road section and the lane dividing line in the middle of the curved slope road section, cat eye spike base is 8 with the high ratio: and 3, the cat eye spike consists of a base body (31), a reflector (32), a self-luminous body (33) and a tempered glass cat eye ball (34), wherein the reflector (32) adopts a yellow primary luminescent film.
5. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: asymmetric trapezoidal road marking (4) are equipped with a plurality of low refractive index glass pearls, asymmetric trapezoidal road marking (4) are including locating a plurality of isosceles trapezoid sign of curvy road section lane line and curvy road section middle lane parting line side, the upper base and the high proportion of isosceles trapezoid sign are 1.8: 1, rotate the range according to the bend angle unanimous with the bend highway section, the interval between two adjacent isosceles trapezoid marks is 1.5m, and the frequency ratio that the isosceles trapezoid of bend outside and bend inboard marked is 2: 1, the waist trapezoid mark, the lane line of the curved slope road section and the separation line of the middle lane of the curved slope road section are all made of white paint.
6. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: the high-order low-frequency belt line (5) comprises a straight road section belt line (51) arranged on the outer side of a straight road section and a curved road section belt line (52) arranged on the outer side of a curved road section, the straight road section belt line (51) is parallel to a straight road section lane, the deviation between the central line and the slope of the curved road section belt line (52) is not more than 5%, the distance between the central line and the ground is 3-3.5 m, the width between the straight road section belt line (51) and the curved road section belt line (52) is 15-25 cm, blue stripes are used for the outlines of the straight road section belt line (51) and the curved road section belt line (52), a blue filling mark part and a white filling part are adopted inside, the blue filling part of the curved road section belt line (52) is an uphill parallelogram mark, and the uphill parallelogram mark is 8: 3: 1, the distance between two adjacent uphill parallelogram marks is 45-50 m, a blue filling part of a straight section belt line (51) is an arrow mark, and the length of the arrow mark is 8: 3: 1, the distance between two adjacent arrow marks is 45-50 m, and the blue filling mark part adopts a primary blue reflective film.
7. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: the middle-position intermediate-frequency waistband line I (6) comprises a straight road section waistband line I (61) and a curve road section waistband line I (62), the straight road section waistband line I (61) is parallel to a straight road section lane, the deviation between the central line of the curve road section waistband line I (62) and the gradient is not more than 5%, the distance between the central line and the ground is 2-2.5 m, and the connection proportion of an arrow element end point A and an end point D of the straight road section waistband line I (61) to the connection proportion of an end point B and an end point D is 1.5: 1, the ratio of the connection line of the terminal C and the terminal D to the connection line of the terminal B and the terminal D is 0.6: 1, the proportion of a connecting line of an arrow element end point A and an end point D of a curve section waistband line I (62) R to a connecting line of an end point B and an end point D is 3: 1, the ratio of the connection line of the terminal C and the terminal D to the connection line of the terminal B and the terminal D is 0.25: 1, the distance between two adjacent arrows is 20-25 m, and the outline and the inside of the arrows all adopt a first-level red reflective film.
8. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: the low-position medium-high frequency delineator (7) comprises a plurality of second reflecting delineators arranged on the outer side of the curved road section and a plurality of third reflecting delineators arranged on the inner side of the curved road section,
the outline of the second reflective delineator is divided into an ascending type induction delineator I (71) and a descending type induction delineator I (72), small parallelograms are arranged inside the first reflective delineator I (71), three parallelograms with equal intervals are arranged inside the first ascending type induction delineator I (71), four parallelograms with equal intervals are arranged inside the first descending type induction delineator I (72), and the height-to-width ratio of the four inner sides of the first ascending type induction delineator I (71) and the first descending type induction delineator I (72) is 4: 1, adopting a first-grade yellow reflective film, wherein the height between the first uphill induction outline marker (71) and the first downhill induction outline marker (72) is 0.5-1.2 m away from the ground,
the outline of the reflective delineator III is divided into an uphill type induction delineator II (73) and a downhill type induction delineator II (74), small parallelograms are arranged inside the reflective delineator III, two parallelograms with equal intervals are arranged inside the uphill type induction delineator II (73) and the downhill type induction delineator II (74), and the aspect ratio of the quadrangle is 4: 1, adopting a first-level yellow reflective film, wherein the height distance between the second uphill induction delineator (73) and the second downhill induction delineator (74) is 0.5-1.2 m from the ground.
9. The highway tunnel longitudinal and horizontal combined section sight line induction system according to claim 1, wherein the highway tunnel longitudinal and horizontal combined section sight line induction system comprises: meso position intermediate frequency belt line two (8) are including straight highway section belt line two (81) and bend section belt line two (82), straight highway section belt line two (81) is parallel with straight highway section lane, bend section belt line two (82) central line is no longer than 5% with the slope deviation, and central line is 2 ~ 2.5m apart from ground height, the parallelogram element base and the high proportion of meso position intermediate frequency belt line two (8) are 2.5: 1, the distance between two adjacent parallelograms is 20-25 m, the element outline is red, and the interior is red and white according to 1: 1 ratio fill.
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