CN210315099U - Multi-functional city elevated bridge structure - Google Patents
Multi-functional city elevated bridge structure Download PDFInfo
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- CN210315099U CN210315099U CN201920616200.8U CN201920616200U CN210315099U CN 210315099 U CN210315099 U CN 210315099U CN 201920616200 U CN201920616200 U CN 201920616200U CN 210315099 U CN210315099 U CN 210315099U
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Abstract
The utility model discloses a multi-functional city overpass girder construction, it includes that overpass pile foundation, overpass pier and the overpass case roof beam of up setting are down equipped with the guardrail respectively from down in proper order, overpass case roof beam left side, middle part and right side, and overpass case roof beam bottom length direction is equipped with at least one and leads to long inner chamber, leads to long inner chamber cooperation and is equipped with a plurality of support frames, is equipped with cables such as municipal strong electricity, corridor distribution, municipal communication and the weak current of city on the support frame. By adopting the above technique, the utility model, set up the through-hole in overpass roof beam bottom, utilize the internal large tracts of land empty box region of city overpass roof beam to lay municipal strong, weak current and communication line, the space that rational utilization urban bridge has saves the construction resource, improves the utilization efficiency in city soil to can solve municipal pipeline planning's reservation problem effectively, strengthen the function of city itself, improve people's living environment, promote the healthy development that lasts in city.
Description
Technical Field
The utility model belongs to the technical field of the overpass, concretely relates to can rational utilization space, set up the multi-functional city overpass girder construction that content was used as city municipal pipeline corridor and was used bottom the bridge of high axletree terminal.
Background
With the continuous acceleration of the urbanization process and the large utilization of urban space, the three problems of urban population, environment and resources become more and more prominent. The rapid expansion of city scale and the rapid increase of city population lead the urban land resources to be more and more precious, the space is expanded by simply expanding the occupied area scale and constructing high-rise buildings and elevated roads, the requirement of city development on the land cannot be met, the land needs space to the sky, and the land needs space to the earth, so the method is the successful experience and inevitable trend of world city development, the land price is increased, the requirement of city beautification, the characteristics of ground space protection, underground space safety, reliability, stability, cold resistance, earthquake resistance and the like, and the city comprehensive pipeline corridor for city construction is necessary, feasible and imperative.
On the other hand, after decades of city construction in China, the construction on the ground of cities all over the country shows the appearance of modern cities. Although the basic construction of cities has achieved considerable achievements, elevated bridges are a common traffic organization mode for urban road construction in China. In recent years, along with the continuous acceleration of the urbanization process of China, the number of urban viaducts is increased day by day, so that the urbanization process of China is greatly promoted, and the social and economic income of China is increased. At present, due to the construction of viaduct roads in China, the problem of urban traffic tension is relieved and improved to a great extent. The viaduct is one of urban modern facilities, and the appearance of the viaduct gives a new space to the city, thereby bringing great promotion to the urban development.
Municipal pipeline engineering for water supply, drainage, electric power, telecommunication, gas, heating power and the like in cities, commonly called lifeline engineering, is the key for maintaining normal running of urban functions. With the continuous improvement of urbanization level, the demand of modern cities for municipal pipelines is increasing.
Traditionally, various municipal pipelines are laid in a direct-buried or overhead mode, but the method is difficult to meet the requirements of modern city development. At present, the more advanced method in the world is to adopt a mode of an underground comprehensive pipeline corridor. The underground pipeline comprehensive corridor is a modern and intensive urban infrastructure formed by intensively arranging more than two urban pipelines in the same artificial space. The development of the community channel becomes an important direction for the sustainable development of the city.
The urban viaduct is an important component of urban space and contains abundant natural resources, social resources and human resources. If the internal space resources of the urban viaduct can be integrated and utilized, and the economic benefits of the urban viaduct are put into the construction and operation of the urban viaduct through market allocation and administrative mechanisms, virtuous circle of investment, construction, operation and development of the urban viaduct can be realized. As an important component of an urban construction space system, the viaduct beam space should be organically connected with other traffic spaces, urban construction spaces and underground spaces, comprehensively developed and coordinately utilized, so as to maximize the utilization effect of urban space resources. Therefore, the comprehensive utilization of the space resources of the urban viaduct is researched.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, the utility model aims to provide a can the rational utilization space, set up the multi-functional city overpass structure that content was used as city municipal pipeline corridor in the bridge bottom of height axletree terminal.
A multi-functional city overpass girder construction, include in proper order from the overpass pile foundation, overpass pier and the overpass box roof beam that up sets up down, overpass box roof beam left side, middle part and right side are equipped with left overpass guardrail, overpass guardrail and right overpass guardrail respectively, its characterized in that overpass box roof beam bottom length direction is equipped with at least one logical long inner chamber, the cooperation of logical long inner chamber is equipped with a plurality of support frames, is equipped with municipal strong current cable, corridor distribution cable, municipal communication optical cable and the weak current cable of city on the support frame.
The multifunctional urban viaduct structure is characterized in that three through-length inner cavities are arranged in the length direction of the bottom of a viaduct box girder and respectively form a left through-length inner cavity, a middle through-length inner cavity and a right through-length inner cavity from left to right.
The multifunctional urban viaduct structure is characterized in that two sides of a left through long inner cavity are at least provided with two support frames, and municipal strong current cables are installed on the support frames on the two sides; the top of the left through long inner cavity is provided with a support frame, and the corridor distribution cable is installed on the support frame at the top.
The multifunctional urban viaduct structure is characterized in that two sides of a through cavity are at least provided with two support frames, and municipal strong-current cables are installed on the support frames on the two sides; a support frame is arranged at the top of the through cavity, and the corridor power distribution cable is installed on the support frame at the top.
The multifunctional urban viaduct structure is characterized in that at least 4 support frames are arranged on two sides of a right through long inner cavity, a municipal communication optical cable is installed on one support frame, and a municipal weak current cable is installed on the other support frame; the top of the right through long inner cavity is provided with a support frame, and the corridor distribution cable is installed on the support frame at the top.
By adopting the above technology, the utility model, set up the through-hole at the overpass bottom, utilize the city overpass roof beam internal large tracts of land empty case region to lay municipal administration strong, weak current and communication pipeline, according to actual conditions, install power cable, communication cable in the bridge inner chamber, and combine the pipe diameter in the pipeline comprehensive arrangement, the nature of cable and the aspect such as mutual interference characteristic, separately lay various different cables, ensure the safe effective use of corridor and pipeline and the effective use of city overpass internal space, because the bridge bottom provides sufficient inner chamber space, be favorable to the pipeline to change and add and establish; avoided a large amount of overhead lines to get into the underground, the crowded phenomenon of underground space combines together through planning and the bridge with city municipal administration piping lane, and the space that rational utilization city bridge has saves the construction resource, improves the utilization efficiency in city soil to can solve municipal pipeline planning's reservation problem effectively, strengthen the function of city itself, improve people's living environment, promote the lasting healthy development in city.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-viaduct pile foundation, 2-viaduct abutment, 3-municipal strong current cable, 4-gallery power distribution cable, 5-left viaduct guardrail, 5 a-viaduct guardrail, 5 b-right viaduct guardrail, 4-viaduct box girder, 6-viaduct box girder, 7-through long inner cavity, 7 a-left through long inner cavity, 7 b-middle through long inner cavity, 7 c-right through long inner cavity, 8-municipal communication optical cable, 9-municipal weak current cable, 10-viaduct pier and 11-support frame.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited thereto:
as shown in fig. 1, the utility model discloses a multi-functional city overpass girder construction, including the overpass pile foundation 1, overpass pier 2, overpass pier 10 and the overpass case roof beam 6 that up set up down in proper order, 6 left sides, middle part and the right side of overpass case roof beam are equipped with left overpass guardrail 5, well overpass guardrail 5a and right overpass guardrail 5b respectively, and 6 bottom length direction of overpass case roof beam are equipped with at least one logical long inner chamber 7, logical long inner chamber 7 fit in is equipped with a plurality of support frames 11, is equipped with municipal strong current cable 3, corridor distribution cable 4, municipal communication optical cable 8 and the city weak current cable 9 on the support frame 11.
As shown in the figures, in the embodiment of the present invention, three through-length inner cavities 7 are formed in the length direction of the bottom of the viaduct box girder 6, and from left to right, the three through-length inner cavities are a left through-length inner cavity 7a, a middle through-length inner cavity 7b, and a right through-length inner cavity 7c, respectively; two sides of the left through long inner cavity 7a are at least provided with two support frames 11, and the municipal strong current cable 3 is arranged on the support frames 11 at the two sides; the top of the left through long inner cavity 7a is provided with a support frame 11, and the corridor distribution cable 4 is arranged on the support frame 11 at the top; two sides of the middle through long inner cavity 7b are at least provided with two support frames 11, and the municipal strong current cable 3 is arranged on the support frames 11 at the two sides; the top of the through long inner cavity 7b is provided with a support frame 11, and the corridor distribution cable 4 is arranged on the support frame 11 at the top; two sides of the right through long inner cavity 7c are at least provided with 4 support frames 11, wherein the support frame 11 on one side is provided with a municipal communication optical cable 8, and the support frame 11 on the other side is provided with a commercial weak current cable 9; the top of the right through long inner cavity 7c is provided with a support frame 11, and the corridor distribution cable 4 is installed on the support frame 11 at the top.
The utility model comprehensively considers the influence of various pipelines in municipal pipeline engineering such as water supply, drainage, electric power, telecommunication, gas and heating power in cities on the internal space of the urban viaduct, and selectively arranges the corresponding pipelines on the bridge, if the gas pipe has explosion danger after being damaged, the gas pipe can not be laid in the empty box of the viaduct box girder; most of the drainage pipes are gravity pipes, and the viaduct is built in the ground space, and the laying in the empty box of the viaduct box girder is basically impossible; the self weight of the water supply pipe is large, so that the self weight of the bridge is greatly increased, the bridge structure needs to be strengthened, and the economical efficiency of laying in the empty box of the box girder of the viaduct is poor; the power cable is small in diameter, the self weight can be controlled according to a loop, the load of the bridge is increased to a limited extent, the load requirement can be met only through partial reinforcement, and flexibility is realized in laying in the empty box of the box girder of the viaduct; the diameter of the communication optical cable is small, the dead weight can be controlled according to a loop, the load increase of the bridge is limited, the load requirement can be met only by partial reinforcement, the laying in the empty box of the viaduct box girder has flexibility, and finally, in order to avoid the bad influence on the urban viaduct girder, the strong current cable, the weak current cable, the communication optical cable and the like in the municipal comprehensive pipeline are only considered to be connected into the internal space of the urban viaduct box girder in principle.
The utility model discloses a combine together city municipal administration piping lane's planning and bridge, the space that rational utilization city bridge had saves the construction resource, improves the utilization efficiency in city soil to can solve municipal pipeline planning's reservation problem effectively, strengthen the function of city itself, improve people's living environment, promote the healthy development that lasts in city.
Claims (5)
1. The utility model provides a multi-functional city overpass girder construction, includes in proper order from the overpass pile foundation (1), overpass pier (2), overpass pier (10) and overpass case roof beam (6) up setting down, overpass case roof beam (6) left side, middle part and right side are equipped with left overpass guardrail (5), well overpass guardrail (5 a) and right overpass guardrail (5 b) respectively, and its characterized in that overpass case roof beam (6) bottom length direction is equipped with at least one logical long inner chamber (7), logical long inner chamber (7) fit in is equipped with a plurality of support frames (11), is equipped with municipal forceful electric power cable (3) on support frame (11), corridor distribution cable (4), municipal communication optical cable (8) and weak current cable (9).
2. The multifunctional urban viaduct structure according to claim 1, wherein the viaduct box girder (6) has three through-length cavities (7) in the bottom length direction, which are a left through-length cavity (7 a), a middle through-length cavity (7 b) and a right through-length cavity (7 c) from left to right.
3. The multifunctional urban elevated bridge structure according to claim 2, wherein at least two support frames (11) are arranged on two sides of the left through long cavity (7 a), and the municipal strong electric cable (3) is arranged on the support frames (11) on the two sides; a supporting frame (11) is arranged at the top of the left through long inner cavity (7 a), and the corridor power distribution cable (4) is installed on the supporting frame (11) at the top.
4. The multifunctional urban elevated bridge structure according to claim 2, wherein at least two support frames (11) are arranged on two sides of the through cavity (7 b), and the municipal strong electric cable (3) is arranged on the support frames (11) on the two sides; a support frame (11) is arranged at the top of the middle through long inner cavity (7 b), and the corridor distribution cable (4) is installed on the support frame (11) at the top.
5. The multifunctional urban viaduct structure according to claim 2, wherein at least 4 support frames (11) are arranged on two sides of the right through long inner cavity (7 c), wherein the municipal communication optical cable (8) is installed on the support frame (11) on one side, and the urban weak current cable (9) is installed on the support frame (11) on the other side; a supporting frame (11) is arranged at the top of the right through long inner cavity (7 c), and the corridor power distribution cable (4) is installed on the supporting frame (11) at the top.
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| CN201920616200.8U CN210315099U (en) | 2019-04-30 | 2019-04-30 | Multi-functional city elevated bridge structure |
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| CN201920616200.8U CN210315099U (en) | 2019-04-30 | 2019-04-30 | Multi-functional city elevated bridge structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622281A (en) * | 2021-09-06 | 2021-11-09 | 上海市城市建设设计研究总院（集团）有限公司 | Rectangular steel beam and pipeline integrated structure of overhead station pedestrian overpass and construction method |
| ES2933104A1 (en) * | 2021-07-27 | 2023-02-01 | Sener Ing & Sist | Part for elevated transportation systems, method for constructing an elevated transportation system and use of said part to build an elevated transportation system (Machine-translation by Google Translate, not legally binding) |
-
2019
- 2019-04-30 CN CN201920616200.8U patent/CN210315099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2933104A1 (en) * | 2021-07-27 | 2023-02-01 | Sener Ing & Sist | Part for elevated transportation systems, method for constructing an elevated transportation system and use of said part to build an elevated transportation system (Machine-translation by Google Translate, not legally binding) |
| CN113622281A (en) * | 2021-09-06 | 2021-11-09 | 上海市城市建设设计研究总院（集团）有限公司 | Rectangular steel beam and pipeline integrated structure of overhead station pedestrian overpass and construction method |
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