Urban road underground passage construction treatment structure

Abstract

The utility model discloses an urban road underground passage construction processing structure which comprises an underground, a through groove is formed in the front side of the underground, a supporting table is fixedly installed on the bottom face of the through groove, a culvert pipe is arranged on the top face of the supporting table, a passage bottom plate is arranged on the bottom face of the inner wall of the culvert pipe, and evenly-distributed steel bar pipes are arranged between the outer wall of the culvert pipe and the inner wall of a barrel groove. A gap between the outer wall of the culvert pipe and the inner wall of the barrel groove is filled and sealed through concrete pouring; i-shaped steel which is uniformly distributed is fixedly mounted on the top surface of the underground, and bridge decks which are uniformly distributed are fixedly mounted on the top surfaces of the I-shaped steel. Through the arrangement of the culvert pipe, the steel bar pipe and the supporting table, the culvert pipe is placed on the supporting table, the phenomenon that the culvert pipe sinks can be prevented, the culvert pipe and surrounding soil form a whole through concrete and the steel bar pipe, the strength of the soil is improved, the phenomenon that the soil collapses is prevented, and the culvert pipe can unload extrusion force borne by the outer wall; culvert pipe cracking is prevented, and channel stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction structure processing, in particular to a construction processing structure for an urban road underground passage. Background Art

[0002] After searching, the application with patent number CN206554121U discloses a construction and processing structure for an underground passage of an urban road, including an underground passage, bridge piers are embedded on the left and right sides of the underground passage, two groups of gravity balls are embedded inside the piers, and the gravity balls in each pier are symmetrically arranged front and back with the axis of the pier, a fixing plate is fixedly installed on the side of the gravity ball away from the underground passage, the fixing plate passes through the pier and extends to the surface of the pier, and composite beams are evenly arranged on the side of the pier close to the underground passage, so that people and vehicles can be separated, and vehicles can drive on the bridge deck, reducing the probability of traffic congestion.

[0003] However, due to the setting of the underground passage and the bridge deck, vehicles driving on the bridge deck exert pressure on the land, and the soil is easily collapsed inwards due to the force, thus causing the collapse of the underground passage. The stability of the underground passage is poor. At the same time, since the tension on the bridge deck is increased by the suspension beams and tie rods, the bridge deck needs to have vehicles driving on it, which results in the tie rods only being set on the sides of the bridge deck, while the middle part of the bridge deck is subject to excessive gravity and is prone to cracking and breaking, and its weight-bearing capacity is weak. Utility Model Content

[0004] The utility model aims to provide a construction processing structure for an underground passage of an urban road, which solves the problems of low stability of the underground passage of the existing device and weak heavy-duty capacity of the road surface.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a construction and processing structure of an underground passage in an urban road, comprising an underground, a through groove is opened on the front side of the underground, and is characterized in that a support platform is fixedly installed on the bottom surface of the through groove, a culvert is provided on the top surface of the support platform, a channel bottom plate is provided on the bottom surface of the inner wall of the culvert, and steel pipes are evenly distributed between the outer wall of the culvert and the inner wall of the barrel trough, and the gap between the outer wall of the culvert and the inner wall of the barrel trough is filled by pouring concrete; evenly distributed I-beams are fixedly installed on the top surface of the underground, the I-beams are connected by welding, evenly distributed bridge panels are fixedly installed on the top surface of the I-beams, the bridge panels and the I-beams are integrally poured with concrete, and a road surface composed of a waterproof layer and an asphalt layer is fixedly installed on the top surface of the bridge panels.

[0006] Furthermore, the top surface of the support platform is equipped with evenly distributed limit platforms located on both sides of the culvert, and the outer walls of the limit platforms are matched with the outer walls of the culvert.

[0007] Furthermore, a steel bar embedded part is fixedly installed on the top surface of the support platform, and the support platform is connected to the limit platform through the steel bar embedded part.

[0008] Furthermore, a connection block is fixedly mounted on the top surface of the inner wall of the culvert.

[0009] Furthermore, a waterproof layer and a heat-insulating layer are coated on the inner wall of the culvert.

[0010] Furthermore, the I-beams are arranged in an overlapping manner.

[0011] Furthermore, the culvert is made of reinforced concrete.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides an underground passage construction treatment structure, through the arrangement of a culvert, a steel pipe and a support platform, the culvert is placed on the support platform, which can prevent the culvert from sinking, and the culvert and the surrounding soil are formed into a whole through concrete and the steel pipe, so the strength of the soil is improved and the soil collapse is prevented; the culvert can unload the extrusion force on the outer wall, prevent the culvert from cracking, and improve the stability of the passage.

[0014] Through the arrangement of I-beams, bridge decks and road surfaces, the I-beams and bridge decks are cast into one by concrete, which strengthens the overall strength and compressive resistance of the bridge deck, prevents the bridge deck from cracking or breaking, and has strong heavy-duty capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the support platform of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the embedded part of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the I-beam of the utility model.

[0019] In the figure:

[0020] 1. Underground; 2. Through trough; 3. Support platform; 4. Embedded steel parts; 5. Limiting platform; 6. Culvert; 7. Channel bottom plate; 8. Connecting block; 9. Steel pipe; 10. I-beam; 11. Bridge deck; 12. Road surface. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown: a construction and processing structure of an underground passage of an urban road, including an underground, a through groove is opened on the front side of the underground, a support platform 3 is fixedly installed on the bottom surface of the through groove 2, the support platform 3 is made of concrete, a culvert 6 is fixedly installed on the top surface of the support platform 3, the culvert 6 is made of reinforced concrete, a channel bottom plate 7 is fixedly installed on the bottom surface of the inner wall of the culvert 6, and evenly distributed steel pipes 9 are fixedly installed between the outer wall of the culvert 6 and the inner wall of the barrel trough 2. The gap between the outer wall of the culvert 6 and the inner wall of the barrel trough 2 is filled by concrete pouring. By setting the culvert 6, the steel pipe 9 and the support platform 3, the culvert 6 is placed on the support platform 3, which can prevent the culvert 6 from sinking. The culvert 6 and the surrounding soil are formed into a whole by the concrete and the steel pipe 9, so as to improve the strength of the soil and prevent the soil from collapsing. The culvert 6 can unload the extrusion force on the outer wall to prevent the culvert 6 from cracking and improve the stability of the passage.

[0023] like Figure 2-4 As shown: the top surface of the base 1 is fixedly installed with evenly distributed I-beams 10, which are connected by welding, and the top surface of the I-beams 10 is fixedly installed with evenly distributed bridge decks 11, which are made of steel plates, and the bridge decks 11 and the I-beams 10 are cast into one by concrete, and the top surface of the bridge deck 11 is fixedly installed with a road surface 12 composed of a waterproof layer and an asphalt layer. Through the arrangement of the I-beams 10, the bridge deck 11 and the road surface 12, the I-beams 10 and the bridge deck 11 are cast into one by concrete, which strengthens the overall strength and compressive resistance of the bridge deck 11, prevents the bridge deck 11 from cracking or breaking, and has strong heavy load capacity.

[0024] like Figure 2-3 As shown: the top surface of the support platform 3 is equipped with limit platforms 5 evenly distributed and located on both sides of the culvert 6. The outer wall of the limit platform 5 is adapted to the outer wall of the culvert 6, so that the culvert 6 can be limited, the installation of the culvert 6 is facilitated, and the stability of the culvert 6 is improved.

[0025] The working principle and use process of the utility model are as follows: when the device is required to work, the support platform 3 is first cast in the through groove 2 and the embedded steel bar 4 is installed, and then the limit platform 5 is cast on the support platform 3, and the culvert 6 is placed on the support platform 3, which can prevent the culvert 6 from sinking. The culvert 6 and the surrounding soil are formed into a whole through concrete and steel pipe 9, which improves the strength of the soil and prevents the soil from collapsing. The culvert 6 can unload the extrusion force on the outer wall to prevent the culvert 6 from cracking. The I-beam 10 and the bridge deck 11 are cast into one by concrete, which strengthens the overall strength and compressive resistance of the bridge deck 11 and prevents the bridge deck 11 from cracking or breaking.

[0026] The above description is only used to illustrate some principles of the utility model. This specification is not intended to limit the utility model to the specific structure and application scope shown and described. Therefore, all corresponding modifications and equivalents that may be used belong to the patent scope applied for the utility model.

[0027] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art.

Claims

1. A construction treatment structure for an urban road underground passage, comprising a basement, wherein a through groove is provided on the front side of the basement, wherein: A support platform is fixedly installed on the bottom surface of the through groove, a culvert is provided on the top surface of the support platform, a channel bottom plate is provided on the bottom surface of the inner wall of the culvert, evenly distributed steel pipes are provided between the outer wall of the culvert and the inner wall of the barrel tank, and the gap between the outer wall of the culvert and the inner wall of the barrel tank is filled and sealed by pouring concrete; The top surface of the underground is fixedly installed with evenly distributed I-beams, which are connected by welding, and the top surface of the I-beams is fixedly installed with evenly distributed bridge decks, which are cast into one with the I-beams by concrete, and the top surface of the bridge deck is fixedly installed with a road surface consisting of a waterproof layer and an asphalt layer.

2. The urban road underground passage construction treatment structure according to claim 1 is characterized in that: The top surface of the support platform is equipped with evenly distributed limiting platforms located on both sides of the culvert, and the outer walls of the limiting platforms are matched with the outer walls of the culvert.

3. The urban road underground passage construction treatment structure according to claim 1 is characterized in that: The top surface of the support platform is fixedly installed with a steel bar embedded part, and the support platform is connected to the limit platform through the steel bar embedded part.

4. The urban road underground passage construction treatment structure according to claim 1 is characterized in that: A connecting block is fixedly installed on the top surface of the inner wall of the culvert.

5. The urban road underground passage construction treatment structure according to claim 1 is characterized in that: The inner wall of the culvert is coated with a waterproof layer and a heat-insulating layer.

6. The urban road underground passage construction treatment structure according to claim 1 is characterized in that: The I-beams are arranged in an overlapping manner.

7. The urban road underground passage construction treatment structure according to claim 1 is characterized in that: The culvert is made of reinforced concrete.

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