CN112050156A - Bridge stay cable night scene illumination projection lamp installation method - Google Patents

Bridge stay cable night scene illumination projection lamp installation method Download PDF

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Publication number
CN112050156A
CN112050156A CN202010899044.8A CN202010899044A CN112050156A CN 112050156 A CN112050156 A CN 112050156A CN 202010899044 A CN202010899044 A CN 202010899044A CN 112050156 A CN112050156 A CN 112050156A
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Prior art keywords
projection
stay cable
lamp
bridge
lamps
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CN202010899044.8A
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CN112050156B (en
Inventor
郑腾鲲
冯宁
赵茜茜
鲁晓龙
杨海
杜默
吴越文
成格
王娟
郭海川
雷鸣
贾双荣
卢锋
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China Railway Major Bridge Reconnaissance and Design Institute Co Ltd
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China Railway Major Bridge Reconnaissance and Design Institute Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/04—Cable-stayed bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The application relates to a method for installing a bridge stay cable night scene lighting projection lamp, which relates to the field of installation of bridge night scene lighting lamps and comprises the following steps of determining an installation route which consists of a plurality of groups of projection lamps and is positioned on a bridge floor; determining the installation space and the number of the projection lamps of two adjacent groups according to the upward length of the projection of the stay cable plane to the longitudinal bridge, the height of a dark space which can be accepted by the bottom of the stay cable plane and the projection angle of the projection lamps; measuring the highest height of the stay cable surface at the corresponding position of each group of projection lamps, and calculating the total power of each group of projection lamps by combining the installation distance of the two groups of projection lamps; and installing all the projection lamps. According to the installation method of the bridge stay cable night scene illumination projection lamp, the light uniformity is better than that of a cable-chasing projection mode, and the installation cost is lower than that of a mode of installing a light source on a cable.

Description

Bridge stay cable night scene illumination projection lamp installation method
Technical Field
The application relates to the field of installation of bridge night scene illumination lamps, in particular to a method for installing a bridge stay cable night scene illumination projection lamp.
Background
At present, the bridge needs to be additionally provided with night landscape lighting besides road lighting; the night scene lighting light projection form of the stayed-cable bridge is various, and the effect which can be presented is more and more abundant. The light bearing load surface for the bridge night scene illumination mainly comprises a main tower, stay cables, a beam body and a bridge pier, wherein the stay cables are positions with more prominent light characteristics of the bridge night scene.
In the related technology, two methods for installing stay cable night scene light are mainly adopted, namely a method for chasing and projecting and a method for installing a light source on a cable. The cable-following projection is mainly characterized in that a high-power lamp is arranged at the bottom of the stay cable and projects obliquely upwards along the direction of the stay cable, and the cable-following projection is simple and convenient to install and maintain; the light source is arranged on the stay cable in a mode of arranging a plurality of point light sources on the stay cable, and the light effect is strong.
However, the mode of the rear-end cable projection is that each inclined cable is only provided with a high-power lamp at the bottom, and the brightness of the far-end inclined cable is obviously insufficient; and the mode of installing the light source on the cable, every light source all sets up on the suspension cable, and installation cost is high, is not convenient for later maintenance.
Disclosure of Invention
The embodiment of the application provides a bridge suspension cable night scene illumination projection lamp installation method, and the mode that its light degree of consistency was cast after pursuing relatively is better, and the mode of installation light source on the relative cable of installation cost is lower.
The application provides a bridge suspension cable night scene illumination projecting lamp installation method for carrying out night scene illumination on a suspension cable surface, which comprises the following steps:
determining an installation line channel which consists of a plurality of groups of projection lamps and is positioned on the bridge floor;
determining the installation space and the number of the projection lamps of two adjacent groups on each installation line way according to the upward length of the projection of the stay cable plane to the longitudinal bridge, the height of a dark space which can be accepted by the bottom of the stay cable plane and the projection angle of the projection lamps;
measuring the highest height of the stay cable surface at the corresponding position of each group of projection lamps, and calculating the total power of each group of projection lamps by combining the installation distance of the two groups of projection lamps;
and installing each group of projection lamps according to the installation distance and the total power of each group of projection lamps.
In some embodiments, the calculation method for determining the installation distance between two adjacent groups of projectors and the number of groups of projectors is as follows:
Figure BDA0002659242920000021
N＝L/x
wherein m is the preset height of the dark space, phi is the projection angle of the projection lamp, N is the total group number of the projection lamp, and L is the upward length of the projection of the cable-stayed plane to the longitudinal bridge.
In some embodiments, the total power w of the ith group of projectors is calculatediThe method comprises the following steps:
Figure BDA0002659242920000022
wherein E is a preset average illuminance value which the area should meet, q is a brightness parameter carried by the projection lamp, and k is a lamp utilization and maintenance coefficient; h isiThe maximum height of the inclined guy cable surface at the corresponding position of the ith group of projection lamps; i is more than or equal to 1 and less than or equal to N.
In some embodiments, after obtaining the total power of each group of projection lamps, the actual power density p is neededPractice ofAnd (4) checking:
Figure BDA0002659242920000023
ppractice of≤pStandard of merit
Wherein S isDelta stay cable planeIs the area of the surface of the stay cable, pStandard of meritIs a standard power density set in advance.
In some embodiments, after the total power for each group of projectors is calculated, the total power is subdivided across a plurality of projectors.
In some embodiments, each set of projection lamps includes a support rod and at least two support plates, the support rod is vertically disposed on the bridge floor, the support plates are vertically disposed on top of the support rod, and at least one projection lamp is disposed on each support plate.
In some embodiments, each of the projectors is movable along a support bar, and the support bar is fixedly mounted to a bridge railing or other attachment structure of a bridge.
In some embodiments, each projector comprises a lamp holder and a lamp body, wherein the bottom of the lamp holder is fixed on the supporting plate, and two mounting plates vertically extend upwards; the lamp body is hinged between the two mounting plates and can rotate up and down.
In some embodiments, the plurality of groups of projection lamps can be dynamically adjusted to multi-color lights respectively.
In some embodiments, after all the projection lamps are installed, the up-down irradiation angle of each group of projection lamps is adjusted according to the actual projection effect.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a method for installing a bridge stay cable night scene illumination projection lamp, wherein the installation position and the total power of each group of projection lamps are calculated according to an average illumination value, so that the light effect of the illuminated surface of a stay cable is ensured, and the light uniformity of the projected stay cable surface can be met; compared with the existing method for arranging the high-power lamp at the bottom of the stay cable, the installation method of the projection lamp has better light uniformity; compared with the mode of mounting a point light source on a cable, the installation method of the projection lamp is convenient for later maintenance and low in installation cost; the installation method of the projection lamp is high in economic value and wide in application range.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a projector installation method according to an embodiment of the present disclosure;
fig. 2 is a schematic view of installation positions of the projector and the stay cables according to the embodiment of the present application;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic diagram of a positional relationship between each group of projection lamps and a stay cable according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of each group of projection lamps according to an embodiment of the present application;
fig. 6 is a schematic diagram of the heights of two adjacent groups of dark areas of the projector according to the embodiment of the present application;
reference numerals: 1. a support bar; 2. a support plate; 3. a projector; 31. a lamp socket; 32. and a lamp body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, the application discloses an embodiment of a method for installing a bridge stay cable night scene lighting projection lamp, which uses a stay cable surface as a light projection surface, places a plurality of groups of projection lamps on the outer side of the stay cable surface, and determines the number and power of the projection lamps according to the height and width of the stay cable, and the specific method comprises the following steps:
s1: and determining an installation line channel which consists of a plurality of groups of projection lamps and is positioned on the bridge floor. The number of the installation lines can be one, two or more. In one embodiment, two installation lanes are located on each lateral side of the transverse bridge, each installation lane being located between a cable-stayed plane and a lateral edge (see fig. 3). In other embodiments, two installation lanes may also be located at two lateral edges of the transverse bridge. In other embodiments, the two mounting lanes may also be located on the side of the stayed cable plane facing towards the centre of the deck.
S2: and determining the installation space and the number of the projection lamps of two adjacent projection lamps on each installation line way according to the upward length of the projection of the cable-stayed cable surface to the longitudinal bridge, the height of a dark space which can be accepted by the bottom of the cable-stayed cable surface and the projection angle of the projection lamps. Preferably, the projectors on the two mounting lanes are symmetrically mounted. Specifically, the light is diffused outward in an inverted cone shape, and the area between two adjacent sets of projection lamps which is not irradiated by the light is a dark area (see fig. 6).
S3: measuring the highest height of the stay cable surface at the corresponding position of each group of projection lamps, and calculating the total power of each group of projection lamps by combining the installation distance of the two groups of projection lamps;
s4: and each group of projection lamps are installed according to the installation distance between the two groups of projection lamps and the total power of each group of projection lamps.
As shown in fig. 6, specifically, the calculation method for determining the installation distance between two adjacent groups of projectors and the number of groups of projectors is as follows:
Figure BDA0002659242920000051
N＝L/x；
wherein m is the preset height of the dark space, phi is the projection angle of the projection lamp, N is the total group number of the projection lamp, and L is the upward length of the projection of the cable-stayed plane to the longitudinal bridge. When the value of N is calculated, the integer is directly taken, and the remainder of L/x is directly truncated.
Further, the total power w of the i-th group of project lamps is calculatediThe method comprises the following steps:
Figure BDA0002659242920000052
wherein E is a preset average illuminance value which the area should meet, q is a brightness parameter carried by the projection lamp, and k is a lamp utilization and maintenance coefficient; h isiThe maximum height of the inclined guy cable surface at the corresponding position of the ith group of projection lamps; i is more than or equal to 1 and less than or equal to N. Respectively calculating w by using the formula1、…、wi、…、wNThe value of (c).
After obtaining the total power of each group of projection lamps, the actual power density p is neededPractice ofAnd (4) checking:
Figure BDA0002659242920000053
ppractice of≤pStandard of merit
Wherein S isDelta stay cable planeIs the area of the surface of the stay cable, pStandard of meritIs a standard power density set in advance. When p is satisfiedPractice of≤pStandard of meritWhen the lighting is used, the lighting is sufficient but not excessive, and the effects of energy conservation and environmental protection are achieved.
Specifically, the calculation is performed by dividing the cable-stayed bridge into a plurality of right-angled triangular cable-stayed planes (see fig. 2), and the calculation S is performed by taking each right-angled triangle as a unitDelta stay cable plane。
In the present embodiment, after calculating the total power of each group of projectors, the total power is subdivided into a plurality of projectors. Every group projecting lamp adopts a plurality of projecting lamps to constitute, can make the light of throwing more even. The plurality of projection lamps can be of the same specification or different specifications; the total power of each group of projection lamps is achieved by adopting the combination of the projection lamps with different specifications, so that the collocation of the projection lamps is more flexible.
As shown in fig. 4 and 5, each group of projection lamps comprises a support rod 1 and at least two layers of support plates 2, the support rod 1 is vertically arranged on the bridge floor, the support plates 2 are vertically arranged on the top ends of the support rods 1, and at least one projection lamp 3 is arranged on each layer of support plate 2. Every group projecting lamp sets up according to a plurality of levels, and every projecting lamp can be according to the angular adjustment who throws the face, can make stay cable's night scene effect better.
Preferably, every projecting lamp 3 all can follow the backup pad 2 removal at place, is favorable to the homogeneity of light more.
In this embodiment, every group projecting lamp contains four projecting lamps, has two-layer backup pad 2, arranges two projecting lamps in every layer of backup pad.
In this embodiment, 1 fixed mounting of bracing piece is in the bridge railing, the installation and the maintenance of the projecting lamp of being convenient for. Preferably, the height of the support rod 1 is equal to the height of the bridge guardrail, and the climbing workload is reduced as much as possible during maintenance. In other embodiments, the support bar 1 can also be fixed on any auxiliary structure of the bridge.
In the present embodiment, each projector 3 comprises a lamp holder 31 and a lamp body 32, wherein the bottom of the lamp holder 31 is fixed on the support plate 2 and vertically extends upwards to form two mounting plates; the lamp body 32 is hinged between the two mounting plates and can rotate up and down.
In this embodiment, in step S1, the multiple groups of projection lamps are symmetrically installed at two lateral edges of the transverse bridge; the bridge is arranged at the edges of two sides of the transverse bridge in the direction of the transverse bridge, and does not occupy the main space position of the bridge deck. In other embodiments, the multiple groups of projectors may be installed inside the cable-stayed plane or outside the cable-stayed plane (close to the two lateral edges of the bridge).
Further, multiple groups of projection lamps can be dynamically adjusted to multiple colors of light (such as red, orange, yellow, green, blue, purple). The light colors of the multiple groups of projection lamps can be synchronously adjusted, namely, one color is changed into another color at the same time; it can also be adjusted separately, for example, part of the projector is red, another part of the projector is yellow, etc. The installation method of the projection lamp has the dynamic effect of uniformly changing the color of the light, and has good landscape irradiation function while realizing uniform irradiation.
In this embodiment, after all the projection lamps are installed, the vertical irradiation angle of each group of projection lamps is adjusted according to the actual projection effect. In this embodiment, two projecting lamps are arranged on every layer of backup pad, and after all projecting lamps have been installed, the interval between two projecting lamps can also be adjusted.
According to the installation method of the bridge stay cable night scene illumination projection lamp, the projection lamp is installed near the stay cable surface, and later maintenance is facilitated; the installation position and the total power of each group of projection lamps are calculated according to the average illumination value, so that the lighting effect of the illuminated surface of the stay cable is ensured; each group of projection lamps are arranged according to a plurality of layers, and each lamp can be adjusted according to the angle of the inclined stay cable surface, so that the uniformity of the light projected on the inclined stay cable surface can be met. Meanwhile, before installation, the power density of the stay cable surface can be calculated and compared with the standard power density for analysis, so that the sufficient but not excessive illumination is ensured, and the effects of energy conservation and environmental protection are achieved.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A bridge stay cable night scene lighting projection lamp installation method is used for performing night scene lighting on a stay cable surface and is characterized by comprising the following steps:
determining an installation line channel which consists of a plurality of groups of projection lamps and is positioned on the bridge floor;
determining the installation space and the number of the projection lamps of two adjacent groups of projection lamps on the installation line way according to the upward length of the projection of the stay cable plane to the longitudinal bridge, the height of a dark space which can be accepted by the bottom of the stay cable plane and the projection angle of the projection lamps;
measuring the highest height of the stay cable surface at the corresponding position of each group of projection lamps, and calculating the total power of each group of projection lamps by combining the installation distance of the two groups of projection lamps;
and installing each group of projection lamps according to the installation distance and the total power of each group of projection lamps.
2. The method for installing the bridge stay cable night scene lighting projection lamp of claim 1, wherein the calculation method for determining the installation distance x between two adjacent projection lamps and the number N of the projection lamps comprises the following steps:
Figure FDA0002659242910000011
N＝L/x
wherein m is the preset height of the dark space, phi is the projection angle of the projection lamp, N is the total group number of the projection lamp, and L is the upward length of the projection of the cable-stayed plane to the longitudinal bridge.
3. The method for installing the bridge stay cable night scene lighting projector as claimed in claim 2, wherein the total power w of the ith group of projectors is calculatediThe method comprises the following steps:
Figure FDA0002659242910000012
wherein E is a preset average illuminance value which the area should meet, q is a brightness parameter carried by the projection lamp, and k is a lamp utilization and maintenance coefficient; h isiThe maximum height of the inclined guy cable surface at the corresponding position of the ith group of projection lamps; i is more than or equal to 1 and less than or equal to N.
4. The method for installing the bridge stay cable night scene lighting floodlight of claim 3, wherein after obtaining the total power of each group of floodlights, the actual power density p is requiredPractice ofAnd (4) checking:
Figure FDA0002659242910000021
ppractice of≤pStandard of merit
Wherein S isDelta stay cable planeIs the area of the surface of the stay cable, pStandard of meritIs a standard power density set in advance.
5. The method for installing the bridge stay cable night scene illumination projection lamp according to claim 1, wherein the method comprises the following steps: after the total power of each group of projectors is calculated, the total power is subdivided onto a plurality of projectors.
6. The method for installing the bridge stay cable night scene illumination projection lamp of claim 5, wherein the method comprises the following steps: every group projecting lamp contains a bracing piece (1) and two-layer backup pad (2) at least, bracing piece (1) sets up perpendicularly in the bridge floor, backup pad (2) set up perpendicularly in bracing piece (1) top all sets up at least one projecting lamp (3) on every layer of backup pad (2).
7. The method for installing the bridge stay cable night scene illumination projection lamp of claim 6, wherein the method comprises the following steps: each projector (3) can move along the support plate (2).
8. The method for installing the bridge stay cable night scene illumination projection lamp of claim 6, wherein the method comprises the following steps: each projection lamp (3) comprises a lamp holder (31) and a lamp body (32), the bottom of the lamp holder (31) is fixed on the support plate (2), and two mounting plates vertically extend upwards; the lamp body (32) is hinged between the two mounting plates and can rotate up and down.
9. The method for installing the bridge stay cable night scene lighting projection lamp of any one of claims 1 to 8, wherein the method comprises the following steps: the multiple groups of projection lamps can be dynamically adjusted into multi-color light respectively.
10. The method for installing the bridge stay cable night scene lighting projection lamp of any one of claims 1 to 8, wherein the method comprises the following steps: after all the projection lamps are installed, the up-down irradiation angle of each group of projection lamps is adjusted according to the actual light projection effect.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201151867Y (en) * 2008-01-29 2008-11-19 张国志 Double tower oblique pulling type overbridge
CN202403211U (en) * 2011-12-28 2012-08-29 中铁工程设计咨询集团有限公司 Bridge stay cable lamp mounting device
CN106012797A (en) * 2016-07-25 2016-10-12 同济大学 All-ground-anchor type single-tower double-span cable-stayed bridge structure and construction method thereof
CN106160569A (en) * 2016-02-03 2016-11-23 浙江大学 Cable-stayed bridge cable prisoner can TRT
CN110274196A (en) * 2019-06-14 2019-09-24 王昱文 The lighting system of cableway platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201151867Y (en) * 2008-01-29 2008-11-19 张国志 Double tower oblique pulling type overbridge
CN202403211U (en) * 2011-12-28 2012-08-29 中铁工程设计咨询集团有限公司 Bridge stay cable lamp mounting device
CN106160569A (en) * 2016-02-03 2016-11-23 浙江大学 Cable-stayed bridge cable prisoner can TRT
CN106012797A (en) * 2016-07-25 2016-10-12 同济大学 All-ground-anchor type single-tower double-span cable-stayed bridge structure and construction method thereof
CN110274196A (en) * 2019-06-14 2019-09-24 王昱文 The lighting system of cableway platform

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