High-speed tunnel pavement device based on prefabricated lining component and construction method

Abstract

A high-speed tunnel pavement device based on a prefabricated lining component and a construction method, the high-speed tunnel pavement device comprises a high-speed tunnel pavement device body having a prefabricated inverted arch assembly (20) and a paving layer (40), a grouting pipe set arranged between the prefabricated inverted arch assembly (20) and the paving layer (40), and a grouting layer (70) arranged between the prefabricated inverted arch assembly (20) and the paving layer (40), by means of the highway tunnel pavement device body, the highway pavement is obtained in a tunnel, raw materials of the grouting layer (70) are injected through the grouting pipe set, and flowing slurry layer body supporting between the prefabricated inverted arch assembly (20) and the paving layer (40) is achieved through the grouting layer (70). The height of the base body at the bottom of the high-speed tunnel is adjusted, the flatness precision of the pavement of the high-speed tunnel is guaranteed, the technical problem that the flatness of the asphalt concrete surface layer (90) is guaranteed by adjusting the thickness of the concrete panel (80) is solved, and therefore the flatness precision of the pavement of the high-speed tunnel is improved.

Description

Technical Field

[0001] The invention relates to a high-speed tunnel pavement device and a construction method, in particular to a high-speed tunnel pavement device and a construction method based on prefabricated lining components. Background Art

[0002] In order to improve the construction efficiency of the high-speed tunnel, the high-speed tunnel pavement support body is obtained by assembling the arch support assembly 10 and the prefabricated inverted arch assembly 20 in accordance with the geological conditions. Therefore, the high-speed tunnel pavement device is an important highway component. Among the existing high-speed tunnel pavement devices, there is no high-speed tunnel pavement device based on prefabricated lining components. The flatness of the asphalt concrete surface layer 90 is still ensured by adjusting the thickness of the concrete panel 80. Due to the limitation of the tunnel length, the flatness accuracy of the high-speed tunnel pavement is affected. The present invention has the technical feature of ensuring the flatness accuracy of the high-speed tunnel pavement by adjusting the height of the bottom substrate of the high-speed tunnel, and has effectively explored and studied the technical problem of ensuring the flatness of the asphalt concrete surface layer 90 by adjusting the thickness of the concrete panel 80. The statements here only provide background technology related to the present invention and do not necessarily constitute prior art. The technical solution of the present invention is made based on the technical briefing document provided by the applicant on April 22, 2024, which solves actual technical problems in the work process, and the existing technical problems, technical features and technical effects in the similar patent literature and background technology obtained through retrieval. Summary of the invention

[0003] The object of the invention is a high-speed tunnel pavement device based on prefabricated lining components, The object of the present invention is a method for constructing a high-speed tunnel pavement device based on prefabricated lining components.

[0004] In order to overcome the above technical disadvantages, the object of the present invention is to provide a high-speed tunnel pavement device and construction method based on prefabricated lining components, thereby improving the flatness accuracy of the high-speed tunnel pavement.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a high-speed tunnel pavement device based on prefabricated lining components, comprising a high-speed tunnel pavement device body with a prefabricated invert assembly and a paving layer, a grouting pipe group arranged between the prefabricated invert assembly and the paving layer, and a grouting layer arranged between the prefabricated invert assembly and the paving layer.

[0006] Due to the design of the high-speed tunnel pavement device body, grouting pipe group and grouting layer, the high-speed tunnel pavement device body is used to obtain the high-speed pavement in the tunnel, the grouting pipe group is used to fill the raw materials of the grouting layer, and the grouting layer is used to support the flowing slurry layer between the prefabricated invert arch assembly and the paving layer. The height of the bottom substrate of the high-speed tunnel is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement, and the technical problem of ensuring the flatness of the asphalt concrete surface layer by adjusting the thickness of the concrete panel is solved, thereby improving the flatness accuracy of the high-speed tunnel pavement.

[0007] The present invention is designed to connect the high-speed tunnel pavement device body, the grouting pipe group and the grouting layer to each other in a manner that the height of the high-speed tunnel bottom substrate is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement.

[0008] The present invention is designed to connect the grouting pipe group and the grouting layer with the high-speed tunnel pavement device body in a manner of supporting the flowing slurry layer.

[0009] The present invention designs that the high-speed tunnel pavement device body is arranged to further include an arch support component, a concrete layer, a concrete panel and an asphalt concrete surface layer.

[0010] The present invention designs that the grouting pipe group is arranged to include a grouting pipe and an exhaust pipe.

[0011] The technical effects of the above five technical solutions are: the flatness of the high-speed tunnel pavement is guaranteed by the installation position of the prefabricated invert arch assembly, the flatness of the high-speed tunnel pavement is no longer guaranteed by the roadbed of the high-speed tunnel pavement, and the prefabricated invert arch assembly is supported by the slurry condensate.

[0012] The present invention is designed to arrange an arch support assembly on the concrete layer, and to arrange a grouting pipe, an exhaust pipe and a grouting layer on the paving layer respectively; a prefabricated inverted arch assembly is arranged between the arch support assembly and the concrete layer and the grouting layer; a concrete panel is arranged between the prefabricated inverted arch assembly and the arch support assembly; and an asphalt concrete surface layer is arranged between the concrete panel and the arch support assembly.

[0013] The technical effect of the above technical scheme is that the basic technical scheme of the present invention is formed by the arch support assembly, prefabricated invert arch assembly, concrete layer, paving layer, grouting pipe, exhaust pipe, grouting layer, concrete panel and asphalt concrete surface layer, which solves the technical problem of the present invention.

[0014] The present invention designs that the grouting layer is configured as a grouting solidification layer body and the grouting layer is respectively configured to be accommodatedly connected to the grouting pipe and the exhaust pipe, one side portion of the grouting layer is configured to be connected to the prefabricated inverted arch assembly and another side portion of the grouting layer is configured to be connected to the paving layer.

[0015] The technical effect of the above technical solution is that flow filling is achieved between the prefabricated invert assembly and the paving layer.

[0016] The present invention is designed that the concrete layer is arranged to include a middle arch portion I and an end arc portion I, and the end of the middle arch portion I is arranged to be connected to the inner end surface portion of the end arc portion I, the outer end surfaces of the end arc portion I are arranged to be butt-jointed with the prefabricated inverted arch assembly, the paving layer and the grouting layer, and the outer side surface portion of the middle arch portion I and the outer side surface portion of the end arc portion I are arranged to be connected to the arch support assembly, the inner side surface portion of the middle arch portion I and the inner side surface portion of the end arc portion I are arranged to be connected to the top inner wall of the high-speed tunnel, and the middle arch portion I and the end arc portion I are arranged to be C-shaped shotcrete layers, and the end arc portion I is arranged to be distributed in a thickening manner with the middle arch portion I.

[0017] The present invention is designed that the paving layer is arranged as a C-shaped concrete mortar layer and the paving layer is arranged to be connected with the grouting pipe and the exhaust pipe in an accommodating manner, the end surface of the paving layer is arranged to be butt-jointed with the concrete layer and the outer surface of the paving layer is arranged to be connected with the grouting layer, and the inner side surface of the paving layer is arranged to be connected with the bottom inner wall of the high-speed tunnel.

[0018] The present invention is designed that the arch support component is configured to include an intermediate arch portion II, an end arc portion II and a support block portion, and the end of the intermediate arch portion II is configured to be connected to the inner end face portion of the end arc portion II, the outer side face portion of the end arc portion II is configured to be connected to the lower end face portion of the support block portion, and the inner side face portion of the intermediate arch portion II and the inner side face portion of the end arc portion II are respectively configured to be connected to the concrete layer, the outer end face portion of the end arc portion II is configured to be contact-connected to the prefabricated inverted arch component, and the outer end face portions of the support block portion are respectively configured to be contact-connected to the prefabricated inverted arch component, the concrete panel and the asphalt concrete surface layer, the intermediate arch portion II and the end arc portion II are respectively configured to be C-shaped sheet bodies, and the support block portion is configured to be a convex strip body with an arc-shaped surface on the lower end face portion, and the lower end face portion of the contraction portion of the support block portion is configured to be connected to the prefabricated inverted arch component.

[0019] The present invention is designed that step surface bodies are arranged on the left and right end surfaces of the inverted arch part of the prefabricated inverted arch assembly and reserved hole bodies are arranged in the inverted arch part, the step surface bodies are arranged to be connected with the arch support assembly and the left and right end surfaces of the inverted arch part are respectively arranged to be connected with the arch support assembly and the concrete layer, the inner side surface of the inverted arch part is arranged to be connected with the grouting layer and the outer side surface of the inverted arch part is arranged to be connected with the concrete panel, the rear end surface of the inverted arch part is respectively arranged to be distributed corresponding to the grouting pipe and the exhaust pipe, the inverted arch part is arranged to be a block body with an arc surface on the lower end surface and the step surface body is arranged to be an L-shaped end head body, the reserved hole bodies are arranged to be circular holes and the reserved hole bodies are arranged to be arranged and distributed at intervals along the horizontal center line and the vertical center line of the inverted arch part.

[0020] The technical effects of the above technical solutions are as follows: It realizes the installation and support of precast components in high-speed tunnels, improving the construction efficiency of high-speed tunnel pavements.

[0021] The present invention designs that the concrete panel is set as a concrete mortar paving layer body, and the end face of the concrete panel is set to be connected to the arched support component. One side face of the concrete panel is set to be connected to the precast inverted arch component, and the other side face of the concrete panel is set to be connected to the asphalt concrete surface layer.

[0022] The present invention designs that the asphalt concrete surface layer is set as an asphalt concrete mortar paving layer body, and the end face of the asphalt concrete surface layer is set to be connected to the arched support component. One side face of the asphalt concrete surface layer is set to be connected to the concrete panel.

[0023] The technical effects of the above two technical solutions are as follows: It realizes the two-layer body setting of the high-speed tunnel pavement.

[0024] The present invention designs that the grouting pipe and the exhaust pipe are set to include a pipe part and a seat part. An exhaust hole body Ⅰ is arranged on the upper end face of the horizontal part of the pipe part, an exhaust hole body Ⅱ is arranged on the rear end face of the horizontal part of the pipe part, and an exhaust hole body Ⅲ is arranged on the port part of the horizontal part of the pipe part. The horizontal part of the pipe part is set to be embedded and connected to the seat part, and the pipe part is set as an L-shaped cylindrical body. The seat part is set as a U-shaped block body, and the upper end groove of the seat part is set to be accommodatively connected to the horizontal part of the pipe part. The vertical part of the pipe part, the exhaust hole body Ⅰ, the exhaust hole body Ⅱ, and the exhaust hole body Ⅲ are respectively set to be correspondingly distributed with the precast inverted arch component, and the horizontal part of the pipe part and the seat part are respectively set to be sunk and connected to the paving layer. The exhaust hole body Ⅰ and the exhaust hole body Ⅱ are respectively set as circular hole bodies, and the exhaust hole body Ⅲ is set as a conical hole body. The exhaust hole body Ⅰ and the exhaust hole body Ⅱ are respectively set to be arranged at intervals along the center line of the horizontal part of the pipe part, and the exhaust hole body Ⅰ is set to be correspondingly distributed with the seat part.

[0025] The present invention designs that the grouting pipe is set to be correspondingly distributed with the edge part of the rear end face of the precast inverted arch component, and the exhaust pipe is set to be correspondingly distributed with the middle part of the rear end face of the precast inverted arch component.

[0026] The technical effects of the above two technical solutions are as follows: It realizes the installation of pipe bodies between the precast inverted arch component and the paving layer.

[0027] The present invention designs that the concrete panel and the asphalt concrete surface layer are distributed with the arched support component, the precast inverted arch component, the concrete layer, the paving layer, the grouting pipe, the exhaust pipe, and the grouting layer in the way of leveling the roadbed.

[0028] The present invention is designed that the center line of the arch support assembly, the center line of the prefabricated inverted arch assembly, the center line of the concrete layer, the center line of the paving layer, the center line of the grouting layer, the center line of the concrete panel and the center line of the asphalt concrete surface layer are arranged on the same straight line, the pipe part, the discharge hole body I, the discharge hole body II and the discharge hole body III are respectively arranged to be distributed corresponding to the inverted arch part, the step surface body is arranged to be connected to the support block part, the end arc part II is arranged to be connected to the end arc part I, and the middle arch part II is arranged to be connected to the middle arch part I.

[0029] The present invention designs a construction method for a high-speed tunnel pavement device based on prefabricated lining components, and the steps are: the high-speed tunnel pavement device body is used to obtain a high-speed pavement in the tunnel, the grouting pipe group is used to inject raw materials into the grouting layer, the grouting layer is used to support the flowing slurry layer between the prefabricated invert arch assembly and the paving layer, and the height of the high-speed tunnel bottom substrate is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement.

[0030] The technical effect of the above technical scheme is: highlighting the technical feature of adjusting the height of the bottom substrate of the high-speed tunnel to ensure the flatness accuracy of the high-speed tunnel pavement, and introducing the application in the technical field of the construction method of the high-speed tunnel pavement device based on prefabricated lining components.

[0031] The present invention is designed, and its steps are: spraying raw materials of concrete layer on the top inner wall of the high-speed tunnel, obtaining middle arch part I on the middle part of the top inner wall of the high-speed tunnel, obtaining end arc part I on the end of the top inner wall of the high-speed tunnel, flattening raw materials of paving layer on the bottom inner wall of the high-speed tunnel, and obtaining paving layer on the bottom inner wall of the high-speed tunnel after the raw materials of paving layer solidify, marking the installation position of prefabricated inverted arch assembly on the paving layer, installing grouting pipe at the edge position of the installation position of prefabricated inverted arch assembly, installing exhaust pipe at the middle position of the installation position of prefabricated inverted arch assembly, placing the seat part on the paving layer, placing the vertical part of the pipe part on the rear end face part of the installation position of prefabricated inverted arch assembly, placing the prefabricated inverted arch assembly on the installation position of prefabricated inverted arch assembly by a hoisting machine, and when the height of the prefabricated inverted arch assembly is greater than the predetermined height, performing weighting treatment on the inverted arch part so that the height of the prefabricated inverted arch assembly is equal to the predetermined height, and when the height of the prefabricated inverted arch assembly is less ..., When the height of the prefabricated invert arch assembly is equal to the predetermined height, the raw material of the grouting layer is added through the vertical part of the pipe, and the raw material of the grouting layer is released between the invert arch part and the paving layer through the discharge hole body I, the discharge hole body II and the discharge hole body III. When the height of the prefabricated invert arch assembly is equal to the predetermined height, the raw material of the grouting layer is stopped, the invert arch part is connected with the bolts pre-buried in the high-speed tunnel through nuts, and then the raw material of the grouting layer is added through the vertical part of the pipe under the pressurized state, and the invert arch part is reinforced and connected again. After the raw material of the grouting layer solidifies, the root of the vertical part of the pipe is cut, and the arch support assembly is installed between the concrete layer and the prefabricated invert arch assembly. The middle arch part II is placed on the middle arch part I, the end arc part II is placed on the end arc part I, and the support block part is placed on the step surface body. The raw material of the concrete panel is spread on the invert arch part by paving. After the raw material of the concrete panel is solidified, the raw material of the asphalt concrete surface layer is spread on the concrete panel by paving.

[0032] The technical effect of the above technical solution is that it realizes the high-speed tunnel pavement construction operation under the installation height operation of the prefabricated invert arch assembly.

[0033] In the present technical scheme, the grouting layer is the basic component and also the necessary technical feature of the present invention; the arch support assembly, the prefabricated inverted arch assembly, the concrete layer, the paving layer, the grouting pipe, the exhaust pipe, the concrete panel and the asphalt concrete surface layer are functional components and are the features for realizing other technical effects of the present invention; the designs of the technical features including the middle arch portion I, the end arc portion I, the middle arch portion II, the end arc portion II, the support block portion, the inverted arch portion, the step surface body, the reserved hole body, the pipe portion, the seat portion, the discharge hole body I, the discharge hole body II and the discharge hole body III are technical features that comply with the Patent Law and its implementing rules.

[0034] In the present technical solution, the height of the bottom substrate of the high-speed tunnel is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement. The height of the bottom substrate of the high-speed tunnel is adjusted by the grouting pipe group and the grouting layer.

[0035] In the present technical scheme, the high-speed tunnel pavement device body, the grouting pipe group and the grouting layer that adjust the height of the bottom substrate of the high-speed tunnel to ensure the flatness accuracy of the high-speed tunnel pavement are important technical features. In the technical field of high-speed tunnel pavement devices and construction methods based on prefabricated lining components, it has novelty, creativity and practicality. The terms in the present technical scheme can be explained and understood using the patent literature in this technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 is a schematic diagram of a high-speed tunnel pavement device based on prefabricated lining components according to the present invention, Figure 2 Schematic diagram of the arrangement relationship between the grouting pipe 50 and the exhaust pipe 60. Figure 3 is a schematic diagram of the structure of the grouting pipe 50 and the exhaust pipe 60, Arch support assembly-10, prefabricated inverted arch assembly-20, concrete layer-30, paving layer-40, grouting pipe-50, exhaust pipe-60, grouting layer-70, concrete panel-80, asphalt concrete surface layer-90, middle arch portion I-301, end arc portion I-302, middle arch portion II-101, end arc portion II-102, support block portion-103, inverted arch portion-201, step surface body-202, reserved hole body-203, pipe portion-51, seat portion-52, discharge hole body I-53, discharge hole body II-54, discharge hole body III-55. DETAILED DESCRIPTION

[0038] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not dispensing with the existence or addition of one or more other elements or combinations thereof.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following examples are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the art.

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] A high-speed tunnel pavement device based on prefabricated lining components, Figure 1 This is the first embodiment of the present invention, which is described in detail in conjunction with the accompanying drawings. It includes an arch support assembly 10, a prefabricated inverted arch assembly 20, a concrete layer 30, a paving layer 40, a grouting pipe 50, an exhaust pipe 60, a grouting layer 70, a concrete panel 80 and an asphalt concrete surface layer 90, and the arch support assembly 10 is arranged on the concrete layer 30, and the grouting pipe 50, the exhaust pipe 60 and the grouting layer 70 are respectively arranged on the paving layer 40, the prefabricated inverted arch assembly 20 is arranged between the arch support assembly 10 and the concrete layer 30 and the grouting layer 70, and the concrete panel 80 is arranged between the prefabricated inverted arch assembly 20 and the arch support assembly 10, and the asphalt concrete surface layer 90 is arranged between the concrete panel 80 and the arch support assembly 10.

[0044] In this embodiment, the concrete layer 30 is configured to include a middle arch portion Ⅰ301 and an end arc portion Ⅰ302, and the end of the middle arch portion Ⅰ301 is configured to be connected to the inner end surface portion of the end arc portion Ⅰ302, the outer end surfaces of the end arc portion Ⅰ302 are respectively configured to be docked with the prefabricated invert arch assembly 20, the paving layer 40 and the grouting layer 70, and the outer side surface portion of the middle arch portion Ⅰ301 and the outer side surface portion of the end arc portion Ⅰ302 are respectively configured to be connected to the arch support assembly 10, the inner side surface portion of the middle arch portion Ⅰ301 and the inner side surface portion of the end arc portion Ⅰ302 are respectively configured to be connected to the top inner wall of the high-speed tunnel, and the middle arch portion Ⅰ301 and the end arc portion Ⅰ302 are respectively configured to be C-shaped shotcrete layers, and the end arc portion Ⅰ302 is configured to be distributed in a thickening manner with the middle arch portion Ⅰ301.

[0045] Through the concrete layer 30, supporting connection points for the arch support assembly 10, the prefabricated inverted arch assembly 20, the paving layer 40 and the grouting layer 70 are formed. The connection with the arch support assembly 10 is realized by the middle arch portion Ⅰ301 and the end arc portion Ⅰ302. The connection with the prefabricated inverted arch assembly 20 is realized by the end arc portion Ⅰ302. The connection with the paving layer 40 is realized, and the connection with the grouting layer 70 is realized. The technical purpose is to serve as a supporting carrier for the arch support assembly 10.

[0046] In this embodiment, the paving layer 40 is configured as a C-shaped concrete mortar layer and the paving layer 40 is configured to be accommodatingly connected to the grouting pipe 50 and the exhaust pipe 60, the end surface of the paving layer 40 is configured to be butt-connected to the concrete layer 30 and the outer surface of the paving layer 40 is configured to be connected to the grouting layer 70, and the inner side surface of the paving layer 40 is configured to be connected to the bottom inner wall of the high-speed tunnel.

[0047] Through the paving layer 40, supporting connection points for the concrete layer 30, the grouting pipe 50, the exhaust pipe 60 and the grouting layer 70 are formed. The paving layer 40 realizes connection with the concrete layer 30, connection with the grouting pipe 50, connection with the exhaust pipe 60 and connection with the grouting layer 70. Its technical purpose is to serve as a supporting carrier for the grouting pipe 50, the exhaust pipe 60 and the grouting layer 70.

[0048] In this embodiment, the arch support assembly 10 is configured to include an intermediate arch portion II 101, an end arc portion II 102 and a support block portion 103, and the end of the intermediate arch portion II 101 is configured to be connected to the inner end face portion of the end arc portion II 102, the outer side face portion of the end arc portion II 102 is configured to be connected to the lower end face portion of the support block portion 103, and the inner side face portion of the intermediate arch portion II 101 and the inner side face portion of the end arc portion II 102 are respectively configured to be connected to the concrete layer 30, and the end arc portion II 10 2 is configured to be contact-connected with the prefabricated inverted arch assembly 20, and the outer end face portions of the support block portion 103 are respectively configured to be contact-connected with the prefabricated inverted arch assembly 20, the concrete panel 80 and the asphalt concrete surface layer 90, the middle arch portion II 101 and the end arc portion II 102 are respectively configured to be C-shaped sheet bodies, and the support block portion 103 is configured to be a convex strip body with an arc surface on the lower end face portion, and the lower end face portion of the contraction portion of the support block portion 103 is configured to be connected with the prefabricated inverted arch assembly 20.

[0049] Through the arch support assembly 10, support connection points for the prefabricated inverted arch assembly 20, the concrete layer 30, the concrete panel 80 and the asphalt concrete surface layer 90 are formed. The connection with the prefabricated inverted arch assembly 20 is achieved by the end arc portion II 102 and the support block portion 103. The connection with the concrete layer 30 is achieved by the middle arch portion II 101 and the end arc portion II 102. The connection with the concrete panel 80 is achieved by the support block portion 103. The connection with the asphalt concrete surface layer 90 is achieved. The technical purpose is to be used as a component for supporting the top inner wall of the high-speed tunnel.

[0050] In the present embodiment, step surface bodies 202 are provided on the left and right end surfaces of the inverted arch portion 201 of the prefabricated inverted arch assembly 20, and reserved hole bodies 203 are provided in the inverted arch portion 201, the step surface bodies 202 are provided to be connected to the arch support assembly 10, and the left and right end surfaces of the inverted arch portion 201 are provided to be connected to the arch support assembly 10 and the concrete layer 30, respectively, the inner side surface of the inverted arch portion 201 is provided to be connected to the grouting layer 70, and the outer side surface of the inverted arch portion 201 is provided to be connected to the concrete panel 80, the rear end surface of the inverted arch portion 201 is provided to be distributed corresponding to the grouting pipe 50 and the exhaust pipe 60, respectively, the inverted arch portion 201 is provided to be a block body having an arc surface at the lower end surface, and the step surface body 202 is provided to be an L-shaped end head body, and the reserved hole bodies 203 are provided to be circular holes, and the reserved hole bodies 203 are provided to be arranged and distributed at intervals along the horizontal center line and the vertical center line of the inverted arch portion 201.

[0051] Through the precast inverted arch component 20, support connection points for the arch-shaped support component 10, concrete layer 30, grouting pipe 50, exhaust pipe 60, grouting layer 70, and concrete panel 80 are formed. The connection with the arch-shaped support component 10 is achieved by the inverted arch part 201 and the stepped body 202. The connection with the concrete layer 30 is achieved by the inverted arch part 201. The connection with the grouting pipe 50 is achieved by the support block part 103. The connections with the exhaust pipe 60, grouting layer 70, and concrete panel 80 are achieved. The process hole body treatment of the inverted arch part 201 is achieved by the reserved hole body 203. Its technical purpose is: to be used as a support carrier for the concrete panel 80.

[0052] In this embodiment, the grouting pipe 50 and the exhaust pipe 60 are arranged to include a pipe part 51 and a seat part 52. A discharge hole body I 53 is provided on the upper end face of the horizontal part of the pipe part 51. A discharge hole body II 54 is provided on the rear end face of the horizontal part of the pipe part 51. A discharge hole body III 55 is provided at the port of the horizontal part of the pipe part 51. The horizontal part of the pipe part 51 is arranged to be embedded and connected with the seat part 52, and the pipe part 51 is arranged as an L-shaped cylindrical body. The seat part 52 is arranged as a U-shaped block body, and the upper end groove of the seat part 52 is arranged to be accommodated and connected with the horizontal part of the pipe part 51. The vertical part of the pipe part 51, the discharge hole body I 53, the discharge hole body II 54, and the discharge hole body III 55 are respectively arranged to be correspondingly distributed with the precast inverted arch component 20. The horizontal part of the pipe part 51 and the seat part 52 are respectively arranged to be sunk and connected with the paving layer 40. The discharge hole body I 53 and the discharge hole body II 54 are respectively arranged as circular hole bodies, and the discharge hole body III 55 is arranged as a conical hole body. The discharge hole body I 53 and the discharge hole body II 54 are respectively arranged to be spaced and arranged along the center line of the horizontal part of the pipe part 51, and the discharge hole body I 53 is arranged to be correspondingly distributed with the seat part 52.

[0053] Through the grouting pipe 50 and the exhaust pipe 60, support connection points for the precast inverted arch component 20 and the paving layer 40 are formed. The connection with the precast inverted arch component 20 is achieved by the pipe part 51, the discharge hole body I 53, the discharge hole body II 54, and the discharge hole body III 55. The connection with the paving layer 40 is achieved by the pipe part 51 and the seat part 52. Its technical purpose is: to be used as a component for making the grouting layer 70 between the precast inverted arch component 20 and the paving layer 40.

[0054] In this embodiment, the grouting pipe 50 is arranged to be correspondingly distributed with the edge part of the rear end face of the precast inverted arch component 20, and the exhaust pipe 60 is arranged to be correspondingly distributed with the middle part of the rear end face of the precast inverted arch component 20.

[0055] Its technical purpose is: to achieve grouting of the raw materials of the grouting layer 70.

[0056] In this embodiment, the grouting layer 70 is configured as a grouting solidification layer body and the grouting layer 70 is respectively configured to be accommodatedly connected to the grouting pipe 50 and the exhaust pipe 60, one of the side portions of the grouting layer 70 is configured to be connected to the prefabricated invert arch assembly 20 and another side portion of the grouting layer 70 is configured to be connected to the paving layer 40.

[0057] The grouting layer 70 forms supporting connection points for the prefabricated inverted arch assembly 20, the paving layer 40, the grouting pipe 50 and the exhaust pipe 60. The grouting layer 70 realizes connection with the prefabricated inverted arch assembly 20, connection with the paving layer 40, connection with the grouting pipe 50 and connection with the exhaust pipe 60. The technical purpose is to serve as a supporting carrier for the prefabricated inverted arch assembly 20.

[0058] In this embodiment, the concrete panel 80 is configured as a concrete mortar paving layer and the end surface portion of the concrete panel 80 is configured to be connected to the arch support assembly 10, one of the side surfaces of the concrete panel 80 is configured to be connected to the prefabricated invert arch assembly 20 and another side surface portion of the concrete panel 80 is configured to be connected to the asphalt concrete surface layer 90.

[0059] The concrete panel 80 forms support connection points for the arch support assembly 10, the prefabricated inverted arch assembly 20 and the asphalt concrete surface layer 90. The concrete panel 80 realizes connection with the arch support assembly 10, connection with the prefabricated inverted arch assembly 20, and connection with the asphalt concrete surface layer 90. The technical purpose is to serve as a support carrier for the asphalt concrete surface layer 90.

[0060] In this embodiment, the asphalt concrete surface layer 90 is configured as an asphalt concrete mortar paving layer and the end surface portion of the asphalt concrete surface layer 90 is configured to be connected to the arch support assembly 10 , and one of the side surfaces of the asphalt concrete surface layer 90 is configured to be connected to the concrete panel 80 .

[0061] The asphalt concrete surface layer 90 forms a supporting connection point for the arch support assembly 10 and the concrete panel 80. The asphalt concrete surface layer 90 realizes the connection with the arch support assembly 10 and the connection with the concrete panel 80. Its technical purpose is to be used as a component of the outer pavement layer of the high-speed tunnel pavement.

[0062] In this embodiment, the concrete panel 80 and the asphalt concrete surface layer 90 are arranged to be distributed in a manner of leveling the roadbed with the arch support assembly 10, the prefabricated inverted arch assembly 20, the concrete layer 30, the paving layer 40, the grouting pipe 50, the exhaust pipe 60 and the grouting layer 70. The center line of the arch support assembly 10, the center line of the prefabricated inverted arch assembly 20, the center line of the concrete layer 30, the center line of the paving layer 40, the center line of the grouting layer 70, the center line of the concrete panel 80 and the center line of the asphalt concrete surface layer 90 are arranged on the same straight line. The pipe portion 51, the discharge hole body I53, the discharge hole body II54 and the discharge hole body III55 are respectively arranged to be distributed corresponding to the inverted arch portion 201, the step surface body 202 is arranged to be connected to the support block portion 103, the end arc portion II102 is arranged to be connected to the end arc portion I302, and the middle arch portion II101 is arranged to be connected to the middle arch portion I301.

[0063] The present invention is further described below in conjunction with examples. The following examples are intended to illustrate the present invention rather than to further limit the present invention.

[0064] A method for constructing a high-speed tunnel pavement device based on prefabricated lining components, the steps of which are: spraying the raw materials of a concrete layer 30 on the top inner wall of the high-speed tunnel, obtaining an intermediate arch portion I301 on the middle part of the top inner wall of the high-speed tunnel, obtaining an end arc portion I302 on the end of the top inner wall of the high-speed tunnel, paving the raw materials of a paving layer 40 on the bottom inner wall of the high-speed tunnel, and after the raw materials of the paving layer 40 solidify, obtaining the paving layer 40 on the bottom inner wall of the high-speed tunnel, marking the installation position of a prefabricated inverted arch assembly 20 on the paving layer 40, and installing the prefabricated inverted arch assembly 20. The grouting pipe 50 is installed at the edge of the position, the exhaust pipe 60 is installed at the middle position of the installation position of the prefabricated inverted arch assembly 20, the seat portion 52 is placed on the paving layer 40, and the vertical portion of the pipe portion 51 is placed on the rear end surface portion of the installation position of the prefabricated inverted arch assembly 20. The prefabricated inverted arch assembly 20 is placed on the installation position of the prefabricated inverted arch assembly 20 by a hoisting machine. When the height of the prefabricated inverted arch assembly 20 is greater than the predetermined height, a weighting treatment is performed on the inverted arch portion 201 to make the height of the prefabricated inverted arch assembly 20 equal to the predetermined height. When the height of the prefabricated inverted arch assembly 20 is less than the predetermined height, the inverted arch portion 201 is weighted. , the raw material of the grouting layer 70 is injected through the vertical part of the pipe part 51, and the raw material of the grouting layer 70 is released between the inverted arch part 201 and the paving layer 40 through the discharge hole body I 53, the discharge hole body II 54 and the discharge hole body III 55. When the height of the prefabricated inverted arch assembly 20 is equal to the predetermined height, the injection of the raw material of the grouting layer 70 is stopped, and the inverted arch part 201 is connected with the bolts pre-buried in the high-speed tunnel through the nuts, and then the raw material of the grouting layer 70 is injected through the vertical part of the pipe part 51 under the supercharged state, and the inverted arch part 201 is reinforced and connected again, and the grouting layer 70 is not compressed. 0 solidifies, the root of the vertical part of the pipe part 51 is cut, the arch support assembly 10 is installed between the concrete layer 30 and the prefabricated inverted arch assembly 20, the middle arch part II101 is placed on the middle arch part I301, the end arc part II102 is placed on the end arc part I302, the support block part 103 is placed on the step surface body 202, and the raw materials of the concrete panel 80 are spread on the inverted arch part 201 by paving. After the raw materials of the concrete panel 80 solidify, the raw materials of the asphalt concrete surface layer 90 are spread on the concrete panel 80 by paving.

[0065] When verifying the present invention, the inventors abandoned the existing technical feature of ensuring the flatness of the asphalt concrete surface layer 90 by adjusting the thickness of the concrete panel 80, and first proposed a technical feature of adjusting the height of the bottom substrate of the high-speed tunnel to ensure the flatness accuracy of the high-speed tunnel pavement, and obtained the first unexpected technical effect: the support of the lowest layer of the high-speed tunnel pavement is realized in a fine flat state, and the stability of the high-speed tunnel pavement is improved. The second unexpected technical effect is achieved: the high-speed tunnel pavement is set to an extremely thin thickness, and the passing performance of the high-speed tunnel is increased. The third unexpected technical effect is achieved: the support of filling slurry is achieved, the supporting surface is expanded, and the stability of the high-speed tunnel pavement is increased. The fourth unexpected technical effect is achieved: the pipeline pressurized filling of the filling slurry is achieved, and the density of the grouting layer 70 is increased. The fifth unexpected technical effect is achieved: the rapid and stable maintenance of the concrete panel 80 and the asphalt concrete surface layer 90 is achieved, and the quality of the high-speed tunnel pavement is guaranteed. The sixth unexpected technical effect is achieved: the installation of prefabricated parts in the high-speed tunnel is achieved, and the construction efficiency of the high-speed tunnel pavement is improved.

[0066] In the second embodiment of the present invention, the high-speed tunnel pavement device body, the grouting pipe group and the grouting layer 70 are connected to each other in a manner that the height of the high-speed tunnel bottom substrate is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement.

[0067] In this embodiment, the grouting pipe group and the grouting layer 70 are connected to the high-speed tunnel pavement device body in a manner of supporting the flowing slurry layer.

[0068] In this embodiment, the high-speed tunnel pavement device body is configured to further include an arch support assembly 10 , a concrete layer 30 , a concrete panel 80 and an asphalt concrete surface layer 90 .

[0069] In this embodiment, the grouting pipe group is configured to include a grouting pipe 50 and an exhaust pipe 60 .

[0070] The second embodiment of the present invention is based on the first embodiment. In the second embodiment of the present invention, a high-speed tunnel pavement device body is used to obtain a high-speed pavement in the tunnel, a grouting pipe group is used to inject raw materials into the grouting layer 70, and the grouting layer 70 is used to support the flowing slurry layer between the prefabricated invert arch assembly 20 and the paving layer 40, so as to adjust the height of the bottom substrate of the high-speed tunnel to ensure the flatness accuracy of the high-speed tunnel pavement.

[0071] The second embodiment of the present invention is based on the first embodiment.

[0072] The present invention has the following characteristics: 1. Due to the design of the high-speed tunnel pavement device body, the grouting pipe group and the grouting layer 70, the high-speed tunnel pavement device body is used to obtain the high-speed pavement in the tunnel, the grouting pipe group is used to fill the raw materials of the grouting layer 70, and the grouting layer 70 is used to support the flowing slurry layer between the prefabricated invert arch assembly 20 and the paving layer 40, so that the height of the bottom substrate of the high-speed tunnel can be adjusted to ensure the flatness accuracy of the high-speed tunnel pavement, and the technical problem of ensuring the flatness of the asphalt concrete surface layer 90 by adjusting the thickness of the concrete panel 80 is solved, thereby improving the flatness accuracy of the high-speed tunnel pavement.

[0073] 2. Due to the design of the arch support assembly 10, the prefabricated invert assembly 20, the concrete layer 30, the paving layer 40, the concrete panel 80 and the asphalt concrete surface layer 90, the prefabricated component forming of the high-speed tunnel is achieved.

[0074] 3. Due to the design of the grouting pipe 50 and the exhaust pipe 60, grouting can be performed on the lower side of the prefabricated invert assembly 20.

[0075] 4. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the present invention, rather than a technical feature calculated by a formula or obtained through a limited number of tests. Tests have shown that the technical feature of this numerical range has achieved good technical effects.

[0076] 5. Due to the design of the technical features of the present invention, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the present invention that are at least 1.7 times the existing performance indicators, and have been evaluated to have good market value.

[0077] There are other technical features that are connected to the high-speed tunnel pavement device body, the grouting pipe group and the grouting layer 70 for adjusting the height of the bottom substrate of the high-speed tunnel to ensure the flatness accuracy of the high-speed tunnel pavement, which are all embodiments of the present invention, and the various technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementing Rules and Examination Guidelines, all possible combinations of the various technical features in the above-mentioned embodiments will no longer be described.

[0078] The above-mentioned embodiment is only one implementation form of the high-speed tunnel pavement device and construction method based on prefabricated lining components provided by the present invention. Other variations of the scheme provided by the present invention, adding or reducing components or steps therein, or applying the present invention to other technical fields close to the present invention, all fall within the protection scope of the present invention.

Claims

1. A high-speed tunnel pavement device based on prefabricated lining components, characterized by: The invention comprises a high-speed tunnel pavement device body having a prefabricated inverted arch assembly (20) and a paving layer (40), a grouting pipe group arranged between the prefabricated inverted arch assembly (20) and the paving layer (40), and a grouting layer (70) arranged between the prefabricated inverted arch assembly (20) and the paving layer (40).

2. The high-speed tunnel pavement device based on prefabricated lining components according to claim 1 is characterized by: The high-speed tunnel pavement device body, the grouting pipe group and the grouting layer (70) are connected to each other in a manner that the height of the high-speed tunnel bottom substrate is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement.

3. The high-speed tunnel pavement device based on prefabricated lining components according to claim 2 is characterized by: The grouting pipe group and the grouting layer (70) are connected to the high-speed tunnel pavement device body in a manner of supporting the flowing slurry layer.

4. The high-speed tunnel pavement device based on prefabricated lining components according to claim 1 is characterized by: The high-speed tunnel pavement device body is configured to further include an arch support assembly (10), a concrete layer (30), a concrete panel (80) and an asphalt concrete surface layer (90). Alternatively, the grouting pipe group is configured to include a grouting pipe (50) and an exhaust pipe (60).

5. The high-speed tunnel pavement device based on prefabricated lining components according to claim 4 is characterized by: An arch support assembly (10) is arranged on a concrete layer (30); a grouting pipe (50), an exhaust pipe (60) and a grouting layer (70) are respectively arranged on a paving layer (40); a prefabricated inverted arch assembly (20) is arranged between the arch support assembly (10), the concrete layer (30) and the grouting layer (70); a concrete panel (80) is arranged between the prefabricated inverted arch assembly (20) and the arch support assembly (10); and an asphalt concrete surface layer (90) is arranged between the concrete panel (80) and the arch support assembly (10).

6. The high-speed tunnel pavement device based on prefabricated lining components according to claim 5 is characterized by: The grouting layer (70) is configured as a grouting coagulation layer body and the grouting layer (70) is respectively configured to be accommodatedly connected to the grouting pipe (50) and the exhaust pipe (60), one of the side surfaces of the grouting layer (70) is configured to be connected to the prefabricated invert assembly (20) and another side surface of the grouting layer (70) is configured to be connected to the paving layer (40).

7. The high-speed tunnel pavement device based on prefabricated lining components according to claim 5 is characterized by: The concrete layer (30) is configured to include a middle arch portion I (301) and an end arc portion I (302), and the end of the middle arch portion I (301) is configured to be connected to the inner end face portion of the end arc portion I (302), and the outer end face portion of the end arc portion I (302) is configured to be butt-jointed with the prefabricated inverted arch assembly (20), the paving layer (40) and the grouting layer (70), and the outer face portion of the middle arch portion I (301) and the end arc portion I The outer side surfaces of (302) are respectively arranged to be connected to the arch support assembly (10), the inner side surface of the middle arch portion I (301) and the inner side surface of the end arc portion I (302) are respectively arranged to be connected to the top inner wall of the high-speed tunnel, and the middle arch portion I (301) and the end arc portion I (302) are respectively arranged to be C-shaped sprayed concrete layers, and the end arc portion I (302) is arranged to be distributed in a thickened manner with the middle arch portion I (301). Alternatively, the paving layer (40) is configured as a C-shaped concrete mortar layer and the paving layer (40) is configured to be accommodatedly connected to a grouting pipe (50) and an exhaust pipe (60), the end face of the paving layer (40) is configured to be butt-jointed to a concrete layer (30) and the outer face of the paving layer (40) is configured to be connected to a grouting layer (70), and the inner face of the paving layer (40) is configured to be connected to the bottom inner wall of a high-speed tunnel, Alternatively, the arch support assembly (10) is configured to include an intermediate arch portion II (101), an end arc portion II (102) and a support block portion (103), and the end of the intermediate arch portion II (101) is configured to be connected to the inner end face portion of the end arc portion II (102), the outer side face portion of the end arc portion II (102) is configured to be connected to the lower end face portion of the support block portion (103), and the inner side face portion of the intermediate arch portion II (101) and the inner side face portion of the end arc portion II (102) are respectively configured to be connected to the concrete layer (30), and the end arc portion II (102 ) is configured to be contact-connected with the prefabricated inverted arch assembly (20), and the outer end face portions of the support block portion (103) are respectively configured to be contact-connected with the prefabricated inverted arch assembly (20), the concrete panel (80) and the asphalt concrete surface layer (90), the middle arch portion II (101) and the end arc portion II (102) are respectively configured to be C-shaped sheet bodies, and the support block portion (103) is configured to be a convex strip body with an arc-shaped surface at the lower end face portion, and the lower end face portion of the contraction portion of the support block portion (103) is configured to be connected with the prefabricated inverted arch assembly (20), Alternatively, a step surface body (202) is provided on the left and right end surfaces of the inverted arch part (201) of the prefabricated inverted arch assembly (20), and a reserved hole body (203) is provided in the inverted arch part (201), the step surface body (202) is arranged to be connected to the arch support assembly (10), and the left and right end surfaces of the inverted arch part (201) are arranged to be connected to the arch support assembly (10) and the concrete layer (30), respectively, the inner side surface of the inverted arch part (201) is arranged to be connected to the grouting layer (70), and the inverted arch part (201) is arranged to be connected to the grouting layer (70), and the inverted arch part (201) is arranged to be connected to the grouting layer (70). The outer surface of the inverted arch portion (201) is configured to be connected to the concrete panel (80), the rear end surface of the inverted arch portion (201) is configured to be distributed corresponding to the grouting pipe (50) and the exhaust pipe (60), the inverted arch portion (201) is configured to be a block body with an arc surface at the lower end surface, and the step surface body (202) is configured to be an L-shaped end head body, the reserved hole body (203) is configured to be a circular hole, and the reserved hole body (203) is configured to be arranged and distributed at intervals along the horizontal center line and the vertical center line of the inverted arch portion (201), Or, the concrete panel (80) is configured as a concrete mortar paving layer and the end surface portion of the concrete panel (80) is configured to be connected to the arch support assembly (10), one of the side surfaces of the concrete panel (80) is configured to be connected to the prefabricated invert assembly (20) and another side surface portion of the concrete panel (80) is configured to be connected to the asphalt concrete surface layer (90), Alternatively, the asphalt concrete surface layer (90) is arranged as an asphalt concrete mortar paving layer body, and the end face part of the asphalt concrete surface layer (90) is arranged to be connected to the arched support assembly (10), and one side face part of the asphalt concrete surface layer (90) is arranged to be connected to the concrete panel (80). Alternatively, the grouting pipe (50) and the exhaust pipe (60) are arranged to include a pipe part (51) and a seat part (52), and a discharge hole body I (53) is arranged on the upper end face of the horizontal part of the pipe part (51), a discharge hole body II (54) is arranged on the rear end face of the horizontal part of the pipe part (51), and a discharge hole body III (55) is arranged on the port of the horizontal part of the pipe part (51). The horizontal part of the pipe part (51) is arranged to be embedded and connected to the seat part (52), and the pipe part (51) is arranged as an L-shaped cylindrical body. The seat part (52) is arranged as a U-shaped block body, and the upper end groove of the seat part (52) is arranged to be accommodated and connected to the horizontal part of the pipe part (51). The vertical part of the pipe part (51), the discharge hole body I (53), the discharge hole body II (54) and the discharge hole body III (55) are respectively arranged to be correspondingly distributed relative to the precast inverted arch assembly (20), and the horizontal part of the pipe part (51) and the seat part (52) are respectively arranged to be sunk and connected to the paving layer (40). The discharge hole body I (53) and the discharge hole body II (54) are respectively arranged as circular hole bodies, and the discharge hole body III (55) is arranged as a conical hole body. The discharge hole body I (53) and the discharge hole body II (54) are respectively arranged to be spaced and arranged along the center line of the horizontal part of the pipe part (51), and the discharge hole body I (53) is arranged to be correspondingly distributed relative to the seat part (52). Alternatively, the grouting pipe (50) is arranged to be correspondingly distributed relative to the edge part of the rear end face of the precast inverted arch assembly (20), and the exhaust pipe (60) is arranged to be correspondingly distributed relative to the middle part of the rear end face of the precast inverted arch assembly (20).

8. The high-speed tunnel pavement device based on prefabricated lining components according to any one of claims 1 to 7, characterized in that: The panel (80) and the asphalt concrete surface layer (90) are arranged to be distributed in the way of leveling the roadbed together with the arched support assembly (10), the precast inverted arch assembly (20), the concrete layer (30), the paving layer (40), the grouting pipe (50), the exhaust pipe (60) and the grouting layer (70). Alternatively, the center lines of the arched support assembly (10), the precast inverted arch assembly (20), the concrete layer (30), the paving layer (40), the grouting layer (70), the concrete panel (80) and the asphalt concrete surface layer (90) are arranged on the same straight line. The pipe part (51), the discharge hole body I (53), the discharge hole body II (54) and the discharge hole body III (55) are respectively arranged to be correspondingly distributed relative to the inverted arch part (201). The stepped block body (202) is arranged to be connected to the support block part (103). The end arc part II (102) is arranged to be connected to the end arc part I (302). The middle arch part II (101) is arranged to be connected to the middle arch part I (301).

9. A method for constructing a high-speed tunnel pavement device based on prefabricated lining components, characterized in that the steps are: The high-speed tunnel pavement device body realizes obtaining a high-speed pavement in the tunnel, the grouting pipe group realizes filling of raw materials of the grouting layer (70), the grouting layer (70) realizes supporting the flowing slurry layer between the prefabricated invert arch assembly (20) and the paving layer (40), and the height of the high-speed tunnel bottom substrate is adjusted to ensure the flatness accuracy of the high-speed tunnel pavement.

10. The method for constructing a high-speed tunnel pavement device based on prefabricated lining components according to claim 1, characterized in that the steps are: The raw materials of the concrete layer (30) are sprayed on the top inner wall of the high-speed tunnel, and the middle arch portion I (301) is obtained on the middle part of the top inner wall of the high-speed tunnel, and the end arc portion I (302) is obtained on the end of the top inner wall of the high-speed tunnel. The raw materials of the paving layer (40) are spread on the bottom inner wall of the high-speed tunnel. After the raw materials of the paving layer (40) are solidified, the paving layer (40) is obtained on the bottom inner wall of the high-speed tunnel, and the installation position of the prefabricated inverted arch assembly (20) is marked on the paving layer (40). The grouting pipe (50) is installed at the edge position of the installation position of the prefabricated inverted arch assembly (20). The exhaust pipe (60) is installed at the middle position of the installation position, the seat portion (52) is placed on the paving layer (40), the vertical portion of the pipe portion (51) is placed on the rear end surface of the installation position of the prefabricated inverted arch assembly (20), and the prefabricated inverted arch assembly (20) is placed on the installation position of the prefabricated inverted arch assembly (20) by a hoisting machine. When the height of the prefabricated inverted arch assembly (20) is greater than a predetermined height, a weighting treatment is performed on the inverted arch portion (201) to make the height of the prefabricated inverted arch assembly (20) equal to the predetermined height. When the height of the prefabricated inverted arch assembly (20) is less than the predetermined height, the raw material of the grouting layer (70) is passed through the vertical portion of the pipe portion (51) to The raw materials of the grouting layer (70) are released between the inverted arch part (201) and the paving layer (40) through the discharge hole body I (53), the discharge hole body II (54) and the discharge hole body III (55). When the height of the prefabricated inverted arch assembly (20) is equal to the predetermined height, the raw materials of the grouting layer (70) are stopped, the inverted arch part (201) is connected to the bolts pre-buried in the high-speed tunnel through nuts, and the raw materials of the grouting layer (70) are then injected through the vertical part of the pipe part (51) under the supercharged state to reinforce the connection of the inverted arch part (201). After the raw materials of the grouting layer (70) are solidified, the pipe part (51) is closed. The root of the vertical part of (51) is cut, the arch support assembly (10) is installed between the concrete layer (30) and the prefabricated inverted arch assembly (20), the middle arch part II (101) is placed on the middle arch part I (301), the end arc part II (102) is placed on the end arc part I (302), the support block part (103) is placed on the step surface body (202), and the raw materials of the concrete panel (80) are spread on the inverted arch part (201) by paving. After the raw materials of the concrete panel (80) are solidified, the raw materials of the asphalt concrete surface layer (90) are spread on the concrete panel (80) by paving.

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