Steel structure landscape comprehensive pipe gallery and construction method thereof

Abstract

The invention relates to the field of comprehensive pipe galleries, and provides a steel structure landscape comprehensive pipe gallery and a construction method thereof.The steel structure landscape comprehensive pipe gallery comprises a prefabricated pipe gallery section and two special-shaped guide plates, a steel framework is arranged in the prefabricated pipe gallery section, two first transmission cavities are formed in the prefabricated pipe gallery section, and the first transmission cavities communicate with the outer wall of the prefabricated pipe gallery section through second channels; two second permanent magnets are embedded in each prefabricated pipe gallery segment, an extension part is arranged on the vertical plate, a second transmission cavity is formed in the vertical plate and communicates with the outer wall of the vertical plate and the outer wall of the extension part, the inner wall of the second transmission cavity is slidably connected with a first permanent magnet, an L-shaped plate and a limiting piece, and the first permanent magnet is connected with the inner wall of the second transmission cavity through a second elastic piece. The L-shaped plate is rotationally connected with a first guide strip, a first strip hole is formed in the limiting piece, and the first guide strip is slidably connected to the inner wall of the first strip hole. The front wall of the vertical plate and the front wall of the inclined plate are both located in front of the prefabricated pipe gallery section, and the inclined plate is located above the prefabricated pipe gallery section. Automatic guiding of installation of the prefabricated pipe gallery sections can be achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of comprehensive pipe gallery, in particular to a steel structure landscape comprehensive pipe gallery and a construction method thereof. BACKGROUND

[0002] The comprehensive pipe gallery is a kind of underground tunnel type space engineering structure, and various pipelines required by the city are concentrated in it. Its main function is to put the municipal pipelines originally scattered in the road below into a underground "corridor" to facilitate management and maintenance.

[0003] At present, the prefabricated comprehensive pipe gallery is widely used in engineering construction, and its installation usually adopts a crane to hoist the prefabricated section into the foundation pit. However, in the hoisting process, due to the large volume and heavy weight of the prefabricated section, and the high requirement for the lowering precision, two workers often need to enter the foundation pit to guide and position the pipe gallery by means of manual pushing and pulling or righting. This manual assisted positioning method has the following disadvantages: Firstly, the operation process is time-consuming and laborious, which easily affects the construction efficiency; Secondly, the workers work in the narrow foundation pit for a long time, and the labor intensity is large; Thirdly, if swing or deviation occurs in the hoisting process, the workers are easily caused safety injury, and there is a great construction risk. SUMMARY

[0004] In view of the above technical problems, the present application aims to provide a steel structure landscape comprehensive pipe gallery and a construction method thereof. In order to solve the above technical problems, the present application adopts the following technical scheme to realize: A steel structure landscape comprehensive pipe gallery, comprising a prefabricated pipe gallery section and two special-shaped guide plates, a steel framework is arranged in the prefabricated pipe gallery section, two transmission cavities one are formed on the prefabricated pipe gallery section, the transmission cavities one are communicated with the outer wall of the prefabricated pipe gallery section through channels two, two permanent magnets two are inlaid on the prefabricated pipe gallery section, and the special-shaped guide plate comprises a vertical plate and an inclined plate which are fixedly connected with each other; An extension part is arranged on the vertical plate and extends into the transmission cavity one through the channel two, a transmission cavity two is formed on the vertical plate and is communicated with the outer wall of the vertical plate and the outer wall of the extension part, a permanent magnet one, an L-shaped plate and a limiting piece are slidably connected to the inner wall of the transmission cavity two, the permanent magnet one is connected to the inner wall of the transmission cavity two through an elastic piece two, the permanent magnet one and the L-shaped plate are fixedly connected, a guide strip one is rotatably connected to the L-shaped plate, a strip hole one is formed on the limiting piece, and the guide strip one is slidably connected to the inner wall of the strip hole one, and the limiting piece extends into the transmission cavity one; The front wall of the vertical plate and the front wall of the inclined plate are located in front of the prefabricated pipe gallery section, and the inclined plate is located above the prefabricated pipe gallery section.

[0005] Preferably, two pre-connection mechanisms are arranged on the prefabricated pipe gallery section.

[0006] Preferably, the pre-connection mechanism comprises a pre-connection strip, a push plate and a pre-connection groove provided on the prefabricated pipe gallery segment, a reinforcing groove is provided on the inner wall of the pre-connection groove, the transmission cavity one is communicated with the outer wall of the prefabricated pipe gallery segment through a passage one, the pre-connection strip and the push plate are both slidingly connected to the inner wall of the transmission cavity one, the pre-connection strip is connected to the inner wall of the transmission cavity one through an elastic piece three, the pre-connection strip extends into the passage one, a limiting groove and a block groove are provided on the pre-connection strip, a limiting block is slidingly connected to the inner wall of the block groove, the limiting block is connected to the inner wall of the block groove through an elastic piece one, a guide strip two is rotatably connected to the pre-connection strip, a strip hole two is provided on the push plate, the guide strip two is slidingly connected to the inner wall of the strip hole two, and the limiting piece extends into the limiting groove. Preferably, the outer wall of the limiting piece is rollingly connected with a ball.

[0007] Preferably, the ball is arranged on the four side walls of the limiting piece.

[0008] Preferably, the steel skeleton comprises an HRB400 steel bar.

[0009] Preferably, the material of the prefabricated pipe gallery segment comprises Portland cement.

[0010] Preferably, the material of the elastic piece three, the elastic piece two and the elastic piece one all comprises stainless steel.

[0011] Preferably, the outer wall of the prefabricated pipe gallery segment is coated with a waterproof layer, and the outer wall of the prefabricated pipe gallery segment is coated with a corrosion-resistant layer.

[0012] A steel structure landscape comprehensive pipe gallery construction method, which utilizes the steel structure landscape comprehensive pipe gallery to perform underground tunnel construction.

[0013] The present application has the following beneficial effects: Automatic guiding is realized, manual righting is not needed, the special-shaped guide plate is composed of a vertical plate and an inclined plate, the prefabricated pipe gallery segment can be automatically guided during hoisting, workers do not need to manually push and right in the foundation pit, the construction risk is significantly reduced, and the overall installation speed is significantly accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application is further described by using the drawings, but the embodiments in the drawings do not constitute any limitation on the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not paying any limitation.

[0015] Figure 1 is a structural schematic view of a steel structure landscape comprehensive pipe gallery of the present application; Figure 2 is a structural schematic view of a prefabricated pipe gallery segment and a special-shaped guide plate in the present application; Figure 1 Figure 3 ​This is a front view of a steel structure landscape integrated utility tunnel according to the present invention; Figure 4 This is the present invention. Figure 3 Enlarged view of point A in the middle; Figure 5 This is the present invention. Figure 4 A schematic diagram of the structure of the pre-connecting strip, push plate, L-shaped plate, and permanent magnet. Figure 6 This is the present invention. Figure 5 A schematic diagram of the structure of the L-shaped plate and permanent magnet 1; Figure 7 This is the present invention. Figure 3 Left view of a prefabricated pipe gallery segment; Figure 8 This is the present invention. Figure 3 Top view of the pre-connecting strip; Figure 9 This is a partial left view of the process of connecting two prefabricated pipe gallery segments in this invention.

[0016] Reference numerals in the attached drawings: 1. Precast pipe gallery segment; 2. Irregularly shaped guide plate; 3. Vertical plate; 4. Inclined plate; 5. Extension; 6. Transmission cavity one; 7. Channel one; 8. Channel two; 9. Transmission cavity two; 10. L-shaped plate; 11. Guide bar one; 12. Limiting plate; 13. Bar hole one; 14. Pre-connecting bar; 15. Limiting groove; 16. Block groove; 17. Limiting block; 18. Elastic element one; 19. Guide bar two; 20. Push plate; 21. Bar hole two; 22. Permanent magnet one; 23. Elastic element two; 24. Pre-connecting groove; 25. Reinforcing groove; 26. Permanent magnet two; 27. Elastic element three. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] In the description of this invention, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] It should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "arrange", "mount", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] As shown in Figures 1-9 A steel structure landscape comprehensive pipe gallery, comprising a prefabricated pipe gallery section 1 and two special-shaped guide plates 2, the prefabricated pipe gallery section 1 is provided with a steel skeleton, two transmission cavities one 6 are formed on the prefabricated pipe gallery section 1, the transmission cavities one 6 are communicated with the outer wall of the prefabricated pipe gallery section 1 through the channels two 8, two permanent magnets two 26 are inlaid on the prefabricated pipe gallery section 1, the special-shaped guide plate 2 comprises a vertical plate 3 and an inclined plate 4 which are fixedly connected with each other; The vertical plate 3 is provided with an extension 5, the extension 5 extends into the transmission cavity one 6 through the channel two 8, a transmission cavity two 9 is formed on the vertical plate 3, the transmission cavity two 9 is communicated with the outer wall of the vertical plate 3 and the outer wall of the extension 5, a permanent magnet one 22, an L-shaped plate 10 and a limiting piece 12 are slidably connected to the inner wall of the transmission cavity two 9, the permanent magnet one 22 is connected to the inner wall of the transmission cavity two 9 through an elastic element two 23, the permanent magnet one 22 and the L-shaped plate 10 are fixedly connected, a guide strip one 11 is rotatably connected to the L-shaped plate 10, a strip hole one 13 is formed on the limiting piece 12, the guide strip one 11 is slidably connected to the inner wall of the strip hole one 13, and the limiting piece 12 extends into the transmission cavity one 6; The front wall of the vertical plate 3 and the front wall of the inclined plate 4 are located in front of the prefabricated pipe gallery section 1, and the inclined plate 4 is located above the prefabricated pipe gallery section 1.

[0021] The extension length of the extension 5 is less than half the thickness of the vertical plate 3, the permanent magnet one 22 and the permanent magnet two 26 are preferably neodymium iron boron magnets, which can maintain strong magnetic force under the condition of lighter weight.

[0022] As shown in Figures 4-7 According to an optional embodiment of the present application, two pre-connection mechanisms are arranged on the prefabricated pipe gallery section 1.

[0023] As shown in Figures 4-7As shown, according to an optional embodiment of the present application, the pre-connection mechanism comprises a pre-connection strip 14, a push plate 20, and a pre-connection groove 24 provided on the prefabricated pipe gallery segment 1, a reinforcing groove 25 is provided on the inner wall of the pre-connection groove 24, the transmission cavity one 6 is communicated with the outer wall of the prefabricated pipe gallery segment 1 through the channel one 7, the pre-connection strip 14 and the push plate 20 are both slidingly connected to the inner wall of the transmission cavity one 6, the pre-connection strip 14 is connected to the inner wall of the transmission cavity one 6 through the elastic member three 27, the pre-connection strip 14 extends into the channel one 7, a limiting groove 15 and a block groove 16 are provided on the pre-connection strip 14, a limiting block 17 is slidingly connected to the inner wall of the block groove 16, the limiting block 17 is connected to the inner wall of the block groove 16 through the elastic member one 18, a guide strip two 19 is rotatably connected to the pre-connection strip 14, a strip hole two 21 is provided on the push plate 20, the guide strip two 19 is slidingly connected to the inner wall of the strip hole two 21, and the limiting piece 12 extends into the limiting groove 15.

[0024] The material of the pre-connection strip 14 and the limiting block 17 is preferably Q345B steel.

[0025] As shown, according to an optional embodiment of the present application, the limiting piece 12 is provided with a limiting groove 15, and the limiting groove 15 is slidingly connected to the limiting piece 12. Figure 4 As shown, according to an optional embodiment of the present application, the limiting piece 12 is provided with a limiting groove 15, and the limiting groove 15 is slidingly connected to the limiting piece 12.

[0026] Figure 4 As shown, according to an optional embodiment of the present application, the limiting piece 12 is provided with a limiting groove 15, and the limiting groove 15 is slidingly connected to the limiting piece 12.

[0027] According to an optional embodiment of the present application, the steel skeleton comprises HRB400 steel bars, which can provide main load bearing and bending stiffness.

[0028] According to an optional embodiment of the present application, the material of the prefabricated pipe gallery segment 1 comprises Portland cement. Portland cement has high early and late strength, and the 28-day compressive strength can reach 42.5MPa or even higher, which is suitable for comprehensive pipe gallery projects with high strength requirements.

[0029] According to an optional embodiment of the present application, the material of the elastic member three 27, the elastic member two 23, and the elastic member one 18 all comprises stainless steel.

[0030] According to an optional embodiment of the present application, the outer wall of the prefabricated pipe gallery segment 1 is coated with a waterproof layer. The coating thickness of the waterproof layer is preferably 1.5mm-2mm, and the material of the waterproof layer is preferably a polyvinyl chloride waterproof coating, which has good durability and impermeability, can effectively prevent groundwater from permeating, and can improve the overall service life of the pipe gallery.

[0031] ​In an optional embodiment of the present invention, the outer wall of the prefabricated pipe gallery segment 1 is coated with an anti-corrosion layer. The coating thickness of the anti-corrosion layer is preferably 1mm-1.5mm, and the anti-corrosion layer is preferably an epoxy anti-corrosion coating.

[0032] A construction method for a steel structure landscape utility tunnel, which utilizes the aforementioned steel structure landscape utility tunnel for underground tunnel construction.

[0033] Installation process: The connection between the prefabricated pipe gallery segment 1 and the vertical plate 3 can be completed in advance in the factory and then transported to the site for construction and installation. The connection process between the prefabricated pipe gallery segment 1 and the vertical plate 3 is as follows: Initially, the lower end of the limiting plate 12 extends below the extension part 5 and presses the permanent magnet 22 towards the elastic element 23, causing the permanent magnet 22 to drive the L-shaped plate 10 and the guide bar 11 to move. The guide bar 11 slides on the inner wall of the slot 13, thereby driving the limiting plate 12 to move upward and fully enter the transmission cavity 9. The extension part 5 on the vertical plate 3 is aligned with the channel 28 and inserted. The outer wall of the prefabricated pipe gallery segment 1 and the outer wall of the vertical plate 3 abut against each other. The permanent magnet 22 is released, and the permanent magnet 22 moves backward under the elastic force of the elastic element 23, thereby driving the limiting plate 12 to move downward and extend into the limiting groove 15, completing the connection between the vertical plate 3 and the prefabricated pipe gallery segment 1.

[0034] In the initial state of this application at the construction site, on all precast pipe gallery segments 1, the pre-connecting strip 14 is located entirely within the passage 7 and does not extend to the front of the precast pipe gallery segment 1, the permanent magnet 22 is located entirely within the transmission cavity 9 and does not extend to the outside of the vertical plate 3, the bottom wall of the limiting block 17 abuts against the bottom wall of the transmission cavity 6, the elastic element 18 is in a compressed state, and the limiting piece 12 is inserted into the limiting groove 15 to limit the pre-connecting strip 14.

[0035] When excavating the foundation pit, a seepage-proof and water-resistant curtain should be installed, and construction waste should be collected and disposed of in a centralized manner to conserve water, reduce groundwater loss, and control soil pollution. The first precast pipe gallery segment 1 is hoisted onto the bottom wall of the foundation pit using a crane. Then, the second precast pipe gallery segment 1 is hoisted above the first precast pipe gallery segment 1 using the crane. The rear wall of the second precast pipe gallery segment 1 is located in front of the front wall of the first precast pipe gallery segment 1. The second precast pipe gallery segment 1 falls between the two inclined plates 4 on the first precast pipe gallery segment 1. The two inclined plates 4 guide the precast pipe gallery segment 1, thereby aligning the left and right side walls of the second precast pipe gallery segment 1 with the left and right side walls of the first precast pipe gallery segment 1. Then, the crane is controlled to move the second precast pipe gallery segment 1 backward until it abuts against the front wall of the first precast pipe gallery segment 1. Then, the second precast pipe gallery segment 1 continues to move down along the front wall of the first precast pipe gallery segment 1 and the side walls of the two vertical plates 3.

[0036] When the permanent magnet two 26 on the second prefabricated pipe gallery section 1 moves to the same horizontal plane as the permanent magnet one 22 on the first prefabricated pipe gallery section 1, the magnetic repulsion of the permanent magnet two 26 makes the permanent magnet one 22 move to the direction of the elastic member two 23 against the elastic force of the elastic member two 23, the permanent magnet one 22 drives the L-shaped plate 10 and the guide strip one 11 to move, the guide strip one 11 slides on the inner wall of the strip hole one 13, thereby driving the limiting piece 12 to move upwards and disengage from the limiting groove 15, the limiting piece 12 releases the limiting on the pre-connection strip 14 and the extension 5, at this time, the front wall of the pre-connection strip 14 abuts against the rear wall of the second prefabricated pipe gallery section 1, when the pre-connection groove 24 on the second prefabricated pipe gallery section 1 moves downwards to the same horizontal plane as the pre-connection strip 14 (the permanent magnet two 26 keeps generating the magnetic repulsion on the permanent magnet one 22 during the moving-down process), at this time, the bottom wall of the second prefabricated pipe gallery section 1 abuts against the bottom wall of the foundation pit, and the first prefabricated pipe gallery section 1 and the second prefabricated pipe gallery section 1 are also aligned, the pre-connection strip 14 moves forward into the pre-connection groove 24 on the second prefabricated pipe gallery section 1 under the elastic force of the elastic member three 27, when the limiting block 17 moves forward to above the reinforcing groove 25, the limiting block 17 moves downwards into the reinforcing groove 25 under the elastic force of the elastic member one 18, thereby completing the pre-connection, preventing the two prefabricated pipe gallery sections 1 from deviating due to various reasons before the final connection, when the pre-connection strip 14 moves forward, the guide strip two 19 will slide on the inner wall of the strip hole two 21, thereby driving the push plate 20 to move towards the extension 5, the push plate 20 pushes the extension 5 out of the passage two 8, thereby making the vertical plate 3 automatically release the connection with the prefabricated pipe gallery section 1, and the vertical plate 3 falls to the bottom wall of the foundation pit, so as to facilitate the recycling of the vertical plate 3 for subsequent unified recycling.

[0037] Other prefabricated pipe gallery sections 1 are guided and installed by using the same method, which will not be described here.

[0038] Subsequent prefabricated pipe gallery sections 1 are installed with prestressed reinforcement members, so as to apply temporary prestress to the prefabricated pipe gallery sections 1, and then perform joint grouting between adjacent prefabricated pipe gallery sections 1.

[0039] The installed comprehensive pipe gallery forms an underground tunnel for laying various wires and pipelines, and the surrounding environment of the underground tunnel can be planted with flowers and plants, so as to realize the ecological landscape effect of the pipe gallery with greening.

[0040] The comprehensive pipe gallery plays an important role in the management of urban wires, which can centrally manage the wires of engineering construction in the city, and can also manage the wires of various buildings outside the city, such as the wires of wind power plant construction and the wires of photovoltaic power station construction.

[0041] The beneficial effects of the present application are as follows: The automatic guiding is realized without manual righting, the special-shaped guide plate 2 is composed of the vertical plate 3 and the inclined plate 4, the automatic guiding of the prefabricated pipe gallery section 1 can be realized in the hoisting process, workers do not need to manually push and right in the foundation pit, the construction risk is significantly reduced, and the overall installation speed is significantly accelerated. The magnetic force triggering is realized, the automatic unlocking limiting is realized, when the permanent magnet two 26 and the permanent magnet one 22 are in the same horizontal plane, the magnetic repulsion promotes the permanent magnet one 22 to drive the L-shaped plate 10 and the guide strip one 11 to move, the limiting piece 12 is separated from the limiting groove 15, after the limiting is removed, the pre-connection strip 14 is moved forward under the action of the elastic member three 27 and is inserted into the pre-connection groove 24 of the adjacent section, meanwhile, the limiting block 17 enters the reinforcing groove 25, a reliable clamping structure is formed, the automatic pre-connection mode ensures that the sections can resist external interference before final fixation, the deviation caused by hoisting shaking or slight uneven foundation is prevented, and the installation precision and efficiency are significantly improved. The push plate 20 is linked, the automatic dismounting of the three vertical plates is realized, when the pre-connection strip 14 moves forward, the guide strip two 19 slides in the strip hole two 21 inner wall and drives the push plate 20 to move, the push plate 20 pushes the extension 5 to exit the channel two 8, the vertical plate 3 is automatically separated from the section and falls to the bottom of the foundation pit, the design realizes the automatic recycling preparation of the vertical plate 3, avoids manual dismounting operation, improves the construction convenience, and realizes the material component reuse, green energy saving.

[0042] The components, modules, mechanisms and devices of the structure are not described in detail, are general standard parts or parts known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to the protection scope of the present application, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A steel structure landscape utility tunnel, characterized in that, It includes prefabricated pipe gallery segments and two irregularly shaped guide plates. The prefabricated pipe gallery segments are equipped with steel frames. Two transmission chambers are opened on the prefabricated pipe gallery segments. The transmission chambers are connected to the outer wall of the prefabricated pipe gallery segments through channels. Two permanent magnets are embedded on the prefabricated pipe gallery segments. The irregularly shaped guide plates include vertical plates and inclined plates that are fixed to each other. The vertical plate is provided with an extension, which extends through the second channel into the first transmission cavity. The vertical plate is provided with a second transmission cavity, which connects the outer wall of the vertical plate and the outer wall of the extension. The inner wall of the second transmission cavity is slidably connected with a permanent magnet, an L-shaped plate and a limiting plate. The permanent magnet is connected to the inner wall of the second transmission cavity through an elastic element. The permanent magnet is fixed to the L-shaped plate. A guide bar is rotatably connected to the L-shaped plate. The limiting plate is provided with a slot hole. The guide bar is slidably connected to the inner wall of the slot hole. The limiting plate extends into the first transmission cavity. Both the front wall of the vertical slab and the front wall of the inclined slab are located in front of the precast pipe gallery segment, while the inclined slab is located above the precast pipe gallery segment.

2. The steel structure landscape integrated utility tunnel according to claim 1, characterized in that, The prefabricated pipe gallery segment is equipped with two pre-connection mechanisms.

3. The steel structure landscape integrated utility tunnel according to claim 2, characterized in that, The pre-connection mechanism includes a pre-connecting strip, a push plate, and a pre-connection groove formed on the precast pipe gallery segment. A reinforcing groove is formed on the inner wall of the pre-connection groove. Transmission cavity one is connected to the outer wall of the precast pipe gallery segment through channel one. The pre-connecting strip and the push plate are slidably connected to the inner wall of transmission cavity one. The pre-connecting strip is connected to the inner wall of transmission cavity one through elastic element three. The pre-connecting strip extends into channel one. A limiting groove and a block groove are formed on the pre-connecting strip. A limiting block is slidably connected to the inner wall of the block groove through elastic element one. A guide strip two is rotatably connected to the pre-connecting strip. A strip hole two is formed on the push plate. The guide strip two is slidably connected to the inner wall of the strip hole two. The limiting piece extends into the limiting groove.

4. The steel structure landscape integrated utility tunnel according to claim 3, characterized in that, The outer wall of the limiting plate is connected to a ball bearing.

5. A steel structure landscape integrated utility tunnel according to claim 4, characterized in that, The ball bearings are disposed on the four side walls of the limiting piece.

6. A steel structure landscape integrated utility tunnel according to claim 5, characterized in that, The steel frame includes HRB400 steel bars.

7. A steel structure landscape integrated utility tunnel according to claim 6, characterized in that, The precast pipe gallery segments are made of silicate cement.

8. A steel structure landscape integrated utility tunnel according to claim 7, characterized in that, The materials of elastic element three, elastic element two, and elastic element one all include stainless steel.

9. A steel structure landscape integrated utility tunnel according to claim 8, characterized in that, The outer wall of the prefabricated pipe gallery segment is coated with a waterproof layer, and the outer wall of the prefabricated pipe gallery segment is coated with an anti-corrosion layer.

10. A construction method for a steel structure landscape integrated utility tunnel, characterized in that, Underground tunnel construction is carried out using a steel structure landscape integrated utility tunnel as described in any one of claims 1-9.

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