CN107288047A - A kind of Highway Tunnels luminous environment integrated design method - Google Patents

Abstract

The present invention relates to Highway Tunnels Design of Traffic Safety technical field, refer in particular to a kind of Highway Tunnels luminous environment integrated design method, blue wave, yellow arch bridge, green mountains and rivers and red suspension bridge side wall rhythm pattern are set gradually by driving order on side wall in each tunnel monomer, blue, yellow, green, red theme tunnel is constituted；1 is pressed at the trough of low frequency side wall pattern：3 ratio is correspondingly arranged theme color reflexed light ring and reflecting strips, improves ambient brightness；The high frequency object marking line of corresponding theme color is set at curb；Road surface theme color pitch and spacing is set to remind line in tunnel's entrance and exit 100~200m changeover portions, reflecting strips encryption is set, and the theme color mark line for indicating direction of traffic is set on corrugated beam barrier and fence upright；Reflecting strips, reflexed light ring, object marking line and spacing remind line to use four class reflective membranes, tunnel group is formed the prosodic information vision reference system of integration, realize traffic safety and the unification of lighting energy saving.

Description

An integrated design method for group light environment in highway tunnels

technical field

The invention relates to the technical field of road tunnel group traffic safety design, in particular to an integrated design method for road tunnel group light environment, which is a design for improving the visual environment of long road tunnel groups based on color, shape and retroreflection, so that the tunnel The tunnel group forms an integrated rhythm information visual environment, which meets the driver's needs for safety, rhythm and comfort, and realizes the unity of traffic safety and lighting energy saving of the tunnel group.

Background technique

Highway tunnel group is generally defined as a general term for tunnels with two or more tunnels on the road section with short intervals between each other, including adjacent tunnels and continuous tunnels. Impact. The tunnel group not only has a monotonous visual environment and less information, but also the severe excessive space and illumination can easily induce severe visual illusions for drivers, resulting in traffic accidents such as rear-end collisions, speeding, and collisions with side walls. The statistics of the expressway traffic police department show that the total number of domestic expressway tunnel traffic accidents, the number of injuries, the number of deaths and the proportion of economic losses are much higher than that of normal road sections. More than 40% of the accidents are rear-end collisions, and the accident vehicles are mainly passenger cars and large trucks. The analysis of accident causes shows that human factors account for 70.8% of accident causes, 70% of which come from misestimation of speed and 20% of misestimation of distance. Therefore, the problem of improving the visual environment of highway tunnel groups needs to be solved urgently.

At present, the lighting operation of road tunnels in the central and western regions of my country is mostly "high configuration and low use". The lighting rate during the day is generally only 20%-50% of the standard value, and the lighting conditions are poor. However, only relying on improving the design specifications is not enough to solve the traffic hazards caused by the repetition of light and dark in the driving environment of the tunnel group and the sharp transition of the visual reference system. Therefore, improving the visual environment of the highway tunnel group at low cost will be the mainstream trend of design and application in the future.

Color is an important factor in road landscape. Research shows that the reasonable use, collocation of color and shape in road landscape can effectively prevent and reduce the occurrence of traffic accidents.

Contents of the invention

In view of the above problems, the present invention provides an integrated design method for the light environment of highway tunnel groups, which utilizes the natural rhythm characteristics of the tunnel groups, considers the tunnel groups as a whole, and arranges four side wall patterns of different colors and shapes in sequence. Set in different tunnels, each tunnel uses retro-reflective materials, adopts multi-size, multi-frequency combination settings, and constructs continuous, gradual, undulating, and interlaced rhythm information in the middle of the tunnel, the entrance and exit, and the connecting sections of adjacent tunnels.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

An integrated design method for the group light environment of a highway tunnel, comprising the following steps:

Step 1: Set side wall rhythm patterns on the side walls of the individual tunnels that make up the tunnel group according to the driving direction. The side wall rhythm patterns include sequentially connected blue wave patterns, yellow arch bridge patterns, green mountains and river patterns, and red suspension bridge patterns. Form the theme color pattern tunnel of blue, yellow, green and red;

Step 2: Set a large-scale blue wavy line pattern, a medium-scale small wave, and a blue curb in the blue wave pattern, and set a yellow arch bridge line, a yellow small round arch, and a yellow curb in the yellow arch bridge pattern. There are green mountain lines, green trees and green curbs in the green landscape pattern, and red suspension lines, red vertical suspension lines and red curbs in the red suspension bridge pattern;

Step 3, set the theme color reflective ring and reflective strip at the trough of the large-scale blue wave line pattern, yellow arch bridge line, and green mountain line at a ratio of 1:3, and at the crest of the red suspension line at a ratio of 1:3 Equipped with theme color reflective ring and reflective strip;

Step 4, set corresponding elevation marking lines on the blue curb, yellow curb, green curb and red curb respectively;

Step 5: Install reflective strips every 25m in the transition section of 100-200m from the entrance and exit of the tunnel, and set a 4m-wide asphalt with the theme color of the road on the road corresponding to each reflective strip, between the reflective strips on the side walls and Double-layer distance reminder lines are set on the road surface, and the height of the rhythm pattern on the side wall gradually changes between the normal height in the middle of the tunnel and the height of the corrugated beam guardrail outside the tunnel;

Step 6: Set the theme color marking lines indicating the driving direction on the wave beam guardrail and the guardrail column respectively.

Furthermore, the heights of the blue wave, the yellow arch bridge, the green mountain and the red suspension bridge are all 3-4m.

Furthermore, the reflective strip has a height of about 3m and a width of about 20cm.

Further, the facade marking lines include white markings on blue curbs, black markings on yellow curbs, white markings on green curbs and white markings on red curbs. mark.

Furthermore, the theme color reflective rings, reflective strips, facade marking lines and vehicle distance reminder lines are all set with four types of reflective films.

Beneficial effects of the present invention:

1. The rhythm patterns of blue waves, yellow arch bridges, green mountains and rivers, and red suspension bridge side walls are arranged sequentially on the side walls of each tunnel unit in the tunnel group, so that each tunnel unit has a natural sense of rhythm and similar pattern frequency and scale , so that the individual tunnels in the tunnel group have a coordinated similarity, and at the same time, the sequential setting of the theme color makes each tunnel individual have significant differences, which improves the driver's sense of distance, position and rhythm in the tunnel group;

2. The theme reflective ring and reflective strips are set on the side wall pattern according to the ratio of 1:3, which can replace some lighting facilities to increase the local brightness in the tunnel, display the inner contour of the tunnel, alleviate the phenomenon of space-time tunnel, and enhance the driver's sense of direction ;

3. Set the facade marking line with the corresponding theme color at the curb, which can effectively increase the recognition of roadside dangerous objects and improve the driver's sense of speed;

4. In the transitional section of 100-200m from the entrance and exit of the tunnel, set the asphalt with the theme color of the road surface, the warning line for the distance between vehicles, and the encryption of the reflective strips. The sense of rhythm of the theme tunnel provides sufficient driving information for drivers at the entrance and exit, effectively alleviating their psychological pressure caused by drastic changes in the environment at the entrance and exit;

5. Set the theme color marking line indicating the driving direction on the wave beam guardrail and the guardrail column, which can realize the rhythmic connection between the individual tunnels of the tunnel group and make the tunnel group run as a whole;

6. Reflective strips, reflective rings, façade marking lines and vehicle distance reminder lines all use four types of reflective films. The retroreflective system formed can effectively provide drivers with driving information, and at the same time replace part of the lighting facilities to improve the ambient brightness and achieve energy saving. The effect of lighting.

Description of drawings

Fig. 1 is a schematic diagram of the blue wave pattern of the present invention;

Fig. 2 is a schematic diagram of a yellow arch bridge pattern of the present invention;

Fig. 3 is a schematic diagram of the green landscape pattern of the present invention;

Fig. 4 is a schematic diagram of the pattern of the red suspension bridge of the present invention;

Fig. 5 is a schematic diagram of the entrance and exit of the tunnel of the present invention;

Fig. 6 is a schematic diagram of a corrugated beam guardrail and a guardrail column of the present invention;

Fig. 7 is a schematic diagram of the elevation marking line of the present invention.

1. Rhythmic pattern on the side wall; 2. The theme color reflective ring; 3. Reflective strips; 4. Facade marking lines; 5. The theme color of the road asphalt; Marking line; 9. Guardrail column; 10. Blue wave pattern; 11. Large-scale blue wave line; 12. Medium-scale small wave; 13. Blue curb; 20. Yellow arch bridge pattern; 21. Yellow arch bridge line; 22. Yellow small round arch; 23. Yellow curb; 30. Green landscape pattern; 31. Green landscape line; 32. Green trees; 33. Green curb; 40. Red suspension bridge pattern; 41. Red suspension line; 42 . red vertical catenary wire; 43. red curb.

detailed description

The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

As shown in Fig. 1 to Fig. 4, a kind of road tunnel group light environment integration design method according to the present invention, the side wall rhythm pattern 1 is arranged on the side wall in each tunnel monomer constituting the tunnel group according to the driving direction. Wall rhythm pattern 1 includes sequentially connected blue wave pattern 10, yellow arch bridge pattern 20, green landscape pattern 30 and red suspension bridge pattern 40 to form a theme color pattern tunnel of blue, yellow, green and red. There are large-scale blue wavy line patterns 11, medium-scale small waves 12, and blue curbs 13. Within the yellow arch bridge pattern 20, there are yellow arch bridge lines 21, yellow small round arches 22, and yellow curbs 23. In the green landscape pattern 30 is provided with green landscape lines 31, green trees 32 and green curbs 33, and red suspension bridge patterns 40 are provided with red suspension lines 41, red vertical suspension lines 42 and red curbs 43; with such a design method, It can make each tunnel monomer have a natural sense of rhythm and similar pattern frequency and scale, so that each tunnel monomer in the tunnel group has a coordinated similarity. At the same time, the sequential setting of theme colors makes each tunnel monomer have significant differences, which improves The driver's sense of distance, position and rhythm in the tunnel group.

At the troughs of the large-scale blue wavy line pattern 11, the yellow arch bridge line 21, and the green mountain line 31, there are theme color reflective rings 2 and reflective strips 3 in a ratio of 1:3, and at the peak of the red suspension line 41, press 1 : 3 ratio with theme color reflective ring 2 and reflective strip 3. Adopting such a design method can replace part of the lighting facilities to increase the local brightness in the tunnel, display the inner contour of the tunnel, alleviate the space-time tunnel phenomenon, and enhance the driver's sense of direction.

As shown in Figure 5, corresponding elevation marking lines 4 are respectively provided on the blue curb 13, yellow curb 23, green curb 33 and red curb 43; adopting such a design method can effectively increase the The recognition of dangerous objects improves the driver's sense of speed.

As shown in Figure 6, reflective strips 3 are arranged every 25m in the transition section of the tunnel entrance and exit 100-200m, and a 4m-wide asphalt 5 of the road theme color is provided on the road surface corresponding to each reflective strip 3. A double-layer vehicle distance warning line 6 is set between the wall reflective strips 3 and on the road surface. At the same time, the height of the rhythmic pattern 1 on the side wall gradually changes between the normal height in the middle of the tunnel and the height of the corrugated beam guardrail 7 outside the tunnel; with this design method, It can effectively induce the driver to drive into or out of the tunnel, gradually adapt to the rhythm of each theme tunnel, provide sufficient driving information for the driver at the entrance and exit, and effectively relieve the psychological pressure caused by the drastic changes in the environment at the entrance and exit.

As shown in FIG. 7 , on the wave-beam guardrail 7 and the guardrail column 9 , theme color marking lines 8 indicating the driving direction are respectively set. Such as: blue and white marking lines are set near the guardrail section of the blue wave tunnel; yellow and black marking lines are set near the guardrail section of the yellow arch bridge tunnel; green and white, red and white marking lines are set in all the other analogies, preferably, the present invention is on the wave guardrail 7 The length of a group of marking lines is 4-12.5m, and the inclination angle is 60 degrees. Using this design method, the rhythmic connection between the individual tunnels of the tunnel group can be realized, and the tunnel group can be integrated into a whole.

Preferably, the heights of the blue wave 10, the yellow arch bridge 20, the green mountains and rivers 30 and the red suspension bridge 40 are all 3-4 m.

Preferably, the reflective strip 3 has a height of about 3m and a width of about 20cm.

More specifically, the facade marking lines 4 include white marks on the blue curb 13, black marks on the yellow curb 23, white marks on the green curb 33, and red marks on the curb 33. White marking on curb 43. With such a structural setting, the driver's sense of speed is effectively improved.

More specifically, the theme color reflective ring 2, reflective strip 3, facade marking line 4 and vehicle distance reminder line 6 are all set with four types of reflective films. With such a structural setting, the reflective performance of this type of film

Good, the maximum light attenuation is still not lower than 80% of the standard value, and can meet the design requirements in terms of color, the retroreflection system formed can effectively provide the driver with driving information, and at the same time replace some lighting facilities to improve the ambient brightness, reaching The effect of energy-saving lighting.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, many forms can also be made without departing from the gist of the present invention and the protection scope of the claims, and these all belong to the protection scope of the present invention.

Claims (5)

1. a kind of Highway Tunnels luminous environment integrated design method, it is characterised in that comprise the following steps：

Step one, direction of traffic is provided with side wall rhythm pattern (1) on the side wall in each tunnel monomer for constituting tunnel group, The side wall rhythm pattern (1) includes the blue wave pattern (10) being sequentially connected, yellow arch bridge pattern (20), green mountains and rivers figure Case (30) constitutes blue, yellow, green, red theme colored pattern tunnel with red suspension bridge pattern (40)；

Step 2, provided with the blue wave line pattern (11) of large scale, mesoscale rips (12) in blue wave pattern (10) With blue curb (13), yellow arch bridge line (21), the small circular arch of yellow (22) and yellow road are provided with yellow arch bridge pattern (20) Edge (23), provided with green mountains and rivers line (31), green trees (32) and green curb (33) in green mountains and rivers pattern (30), red Provided with red catenary line (41), red vertical catenary line (42) and red curb (43) in color suspension bridge pattern (40)；

Step 3, is pressed at the blue wave line pattern (11) of large scale, yellow arch bridge line (21), the trough of green mountains and rivers line (31) 1：3 ratios press 1 provided with theme color reflexed light ring (2) and reflecting strips (3) at the crest of red catenary line (41)：3 ratios are provided with master Inscribe color reflexed light ring (2) and reflecting strips (3)；

Step 4, is respectively equipped with blue curb (13), yellow curb (23), green curb (33) and on red curb (43) pair The object marking line (4) answered；

Step 5, is set reflecting strips (3) together every 25m in 100~200m of tunnel's entrance and exit changeover portion, anti-in per pass The corresponding road surface of striation (3) is provided with width 4m road surface theme color pitch (5), is set between side wall reflecting strips (3) and at road surface Double-decker is put away from line (6) is reminded, while the height of side wall rhythm pattern (1) normal level and wave beams outside tunnel in the middle part of tunnel Gradual change between the height of guardrail (7)；

Step 6, sets the theme color mark line for indicating direction of traffic respectively on corrugated beam barrier (7) and fence upright (9) (8)。

2. a kind of Highway Tunnels luminous environment integrated design method according to claim 1, it is characterised in that：The indigo plant Color wave (10), yellow arch bridge (20), the height of green mountains and rivers (30) and red suspension bridge (40) are 3~4m.

3. a kind of Highway Tunnels luminous environment integrated design method according to claim 1, it is characterised in that：It is described anti- The height of striation (3) is about 3m, and width is about 20cm.

4. a kind of Highway Tunnels luminous environment integrated design method according to claim 1, it is characterised in that：It is described vertical Face mark line (4) includes the white marking on blue curb (13), the density bullet in yellow curb (23), is located at White marking on green curb (33) and the white marking on red curb (43).

5. a kind of Highway Tunnels luminous environment integrated design method according to claim 1, it is characterised in that：The master Inscribe color reflexed light ring (2), reflecting strips (3), object marking line (4) reminds line to be set using four class reflective membranes with spacing.