CN219793507U - Assembled construction passageway - Google Patents
Assembled construction passageway Download PDFInfo
- Publication number
- CN219793507U CN219793507U CN202320931158.5U CN202320931158U CN219793507U CN 219793507 U CN219793507 U CN 219793507U CN 202320931158 U CN202320931158 U CN 202320931158U CN 219793507 U CN219793507 U CN 219793507U
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- Prior art keywords
- concrete member
- concrete
- connection
- bolt
- fabricated construction
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- 239000004567 concrete Substances 0.000 claims abstract description 73
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000004575 stone Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000010008 shearing Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 22
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses an assembled construction pavement which comprises an underlayment and a pavement structure layer, wherein the pavement structure layer comprises a plurality of concrete members which are sequentially connected, the concrete members are connected through bolts, bolt mounting grooves are formed in the end parts of the concrete members, and supporting columns for adjusting elevation of the concrete members are arranged on two sides of the concrete members. The pavement structure layer consists of concrete members which are sequentially connected, wherein the concrete members are connected through bolts, and the pavement structure layer can be split into the concrete members for repeated use after construction is completed; support columns are arranged on two sides of the concrete member and used for adjusting the flatness of the concrete member, the joint of the concrete member is overlapped with the connecting boss through the connecting groove, vertical shearing stress on the bolts is reduced, and the connection is more reliable.
Description
Technical Field
The utility model relates to the field of building construction, in particular to an assembled construction pavement.
Background
Construction channels are usually required to be arranged at construction sites for transporting building materials, and are usually adopted as shown in the following figure 1, and comprise a subbase layer 1 and a pavement structure layer 2, wherein the subbase layer 1 adopts broken stone, the pavement structure layer 2 adopts C30 reinforced concrete for pouring, and drainage ditches 3 are arranged at two sides of the pavement structure layer; the construction channel cannot be reused, has a longer maintenance period, is chiseled out after construction is completed, has higher cost and wastes resources, and does not meet the requirements of green construction. In addition, the construction pavement shown in the following figure 2 comprises an underlayment 1 and a road surface structural layer 2, wherein the underlayment 1 adopts ballast, and the road surface structural layer 2 adopts a steel plate or a roadbed box; the method has the advantages of low construction cost and short construction period; however, the steel plate or the roadbed box of the surface layer is easy to deform, bend and warp, cannot be reused, has poor integrity, is easy to skid on wheels in rainy days, and does not meet the requirements of safe civilized construction. Therefore, there is a need to design a reusable fabricated construction pavement.
Disclosure of Invention
The utility model aims to solve the technical problems of providing an assembled construction channel and solving the problems of resource waste caused by incapability of recycling the existing construction channel.
The utility model provides an assembled construction channel for solving the technical problems, which comprises a subbase layer and a pavement structure layer, wherein the pavement structure layer comprises a plurality of concrete members which are sequentially connected, the concrete members are connected through bolts, the end parts of the concrete members are provided with bolt mounting grooves, and the two sides of the concrete members are provided with supporting columns for adjusting elevation of the concrete members.
Further, the top of concrete member one end is provided with the connection recess, the top of concrete member other end is provided with the connection boss that matches with the connection recess, overlap joint through connection recess and connection boss between the concrete member.
Further, the number of the bolt mounting grooves is multiple, and the bolt mounting grooves are arranged at equal intervals at the end part of the concrete member; the depth of the bolt mounting grooves is 80mm-100mm, and the distance between the bolt mounting grooves is 800mm-1000mm.
Further, a connecting steel plate is embedded in the bolt mounting groove of the concrete member, a bolt hole is formed in the connecting steel plate, and the concrete member is connected through a bolt penetrating through the connecting steel plate bolt hole.
Further, the thickness of the connecting steel plate is 20mm-30mm.
Further, the concrete member is rectangular, vertical through holes are formed in four corners of the concrete member, and the support columns are inserted into the vertical through holes to be fixed.
Further, the outer diameter of the support column is matched with the inner diameter of the vertical through hole, and the bottom of the support column extends outwards to form a support platform.
Further, the subbase layer is formed by paving broken stone or ballast.
Compared with the prior art, the utility model has the following beneficial effects: the assembled construction pavement provided by the utility model has the advantages that the pavement structure layer consists of concrete members which are sequentially connected, the concrete members are connected through bolts, and the pavement structure layer can be split into the concrete members for repeated use after construction is completed; support columns are arranged on two sides of the concrete member and used for adjusting the flatness of the concrete member, the joint of the concrete member is overlapped with the connecting boss through the connecting groove, vertical shearing stress on the bolts is reduced, and the connection is more reliable.
Drawings
FIG. 1 is a schematic view of a construction pavement structure in the prior art;
FIG. 2 is a schematic view of another construction pavement structure in the prior art;
FIG. 3 is a schematic view of an assembled construction pavement structure according to an embodiment of the present utility model;
FIG. 4 is a top view of a concrete member connection in an embodiment of the utility model;
FIG. 5 is a side view of a concrete member connection in an embodiment of the utility model;
fig. 6 is a cross-sectional view of a concrete member bolt mounting groove in an embodiment of the utility model.
In the figure:
1. a base layer; 2. a pavement structural layer; 3. a drainage ditch; 21. a concrete member; 22. a bolt; 23. a bolt mounting groove; 24. a support column; 25. a vertical through hole; 26. connecting steel plates; 27. bolt holes.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
FIG. 3 is a schematic view of an assembled construction pavement structure according to an embodiment of the present utility model; fig. 4 is a top view of a concrete member connection in an embodiment of the utility model.
Referring to fig. 3 and 4, the fabricated construction pavement in the embodiment of the present utility model includes a sub-base layer 1 and a pavement structure layer 2, the pavement structure layer 2 includes a plurality of concrete members 21 sequentially connected, the concrete members 21 are connected by bolts 22, bolt mounting grooves 23 are provided at ends of the concrete members 21, and support columns 24 for adjusting elevation of the concrete members 21 are provided at both sides of the concrete members 21.
Preferably, the concrete member 21 has a rectangular shape, vertical through holes 25 are provided at four corners of the concrete member 21, and the support columns 24 are inserted into the vertical through holes 25 to be fixed. The outer diameter of the support column 24 is matched with the inner diameter of the vertical through hole 25, and the bottom of the support column 24 extends outwards to form a support platform.
Specifically, the subbase layer 1 is formed by paving broken stone or ballast.
Referring to fig. 5, in the fabricated construction passageway according to the embodiment of the present utility model, a connection groove is formed at the top of one end of the concrete member 21, a connection boss matching with the connection groove is formed at the top of the other end of the concrete member 21, and the concrete members 21 are overlapped with the connection boss through the connection groove.
Specifically, the number of the bolt mounting grooves 23 is plural, and the plural bolt mounting grooves 23 are provided at equal intervals at the end portion of the concrete member 21; the depth of the bolt mounting grooves 23 is 80mm to 100mm, and the interval between the bolt mounting grooves 23 is 800mm to 1000mm.
Referring to fig. 6, in the assembled construction passageway of the embodiment of the present utility model, a connection steel plate 26 is pre-buried in a bolt installation groove 23 of a concrete member 21, bolt holes 27 are provided on the connection steel plate 26, and the concrete member 21 is connected by bolts 22 passing through the bolt holes 27 of the connection steel plate 26. The thickness of the connecting steel plate 26 is 20mm-30mm.
In a specific embodiment, the concrete member 21 is a prefabricated C60 steel fiber concrete member, having a length of 6m, a width of 3m, and a thickness of 20cm; the four corners are reserved with vertical through holes 25 with the diameter of 200mm, and the vertical through holes are connected with the supporting columns 24 to adjust elevation, so that flatness is ensured; the end of the concrete member 21 to be connected is reserved with a bolt mounting groove 23 every 1m, a connecting steel plate 26 with the thickness of 2cm is embedded in the bolt mounting groove 23, and bolt holes 27 are reserved in the connecting steel plate 26.
In the fabricated construction channel in the embodiment of the utility model, during actual construction, a site is leveled and compacted, and a broken stone subbase layer 1 is adopted; hoisting the concrete member 21 to a designated position, and connecting the concrete member with a construction channel with a width of 6M by adopting an M30 bolt 22; the elevation is adjusted at the four corners of the concrete member 21 by the support columns 24, and the flatness of the construction passageway is ensured.
In summary, according to the fabricated construction pavement provided by the utility model, the pavement structure layer 2 is composed of the concrete members 21 which are sequentially connected, the concrete members 21 are connected through the bolts 22, and the pavement structure layer can be split into the concrete members 21 for repeated use after construction is completed; support columns 24 are arranged on two sides of the concrete member 21 and used for adjusting the flatness of the concrete member 21, the joint of the concrete member 21 is overlapped with the joint boss through the joint groove, vertical shearing stress on the bolts 22 is reduced, and the joint is more reliable.
While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.
Claims (8)
1. The utility model provides an assembled construction passageway, its characterized in that includes underlayment and road surface structural layer, the road surface structural layer is including a plurality of concrete members that connect gradually, through bolted connection between the concrete member, concrete member's tip is provided with the bolt mounting groove, concrete member both sides are provided with the support column that is used for adjusting concrete member elevation.
2. The fabricated construction passageway according to claim 1, wherein the top of one end of the concrete member is provided with a connection groove, the top of the other end of the concrete member is provided with a connection boss matched with the connection groove, and the concrete members are overlapped with the connection boss through the connection groove.
3. The fabricated construction passageway according to claim 1, wherein the number of the bolt installation grooves is plural, and the plural bolt installation grooves are provided at equal intervals at the end portion of the concrete member; the depth of the bolt mounting grooves is 80mm-100mm, and the distance between the bolt mounting grooves is 800mm-1000mm.
4. The fabricated construction passageway according to claim 1, wherein a connection steel plate is pre-buried in the bolt installation groove of the concrete member, the connection steel plate is provided with a bolt hole, and the concrete member is connected by a bolt passing through the bolt hole of the connection steel plate.
5. The fabricated construction passageway according to claim 4, wherein the thickness of the connecting steel plate is 20mm to 30mm.
6. The fabricated construction passageway according to claim 1, wherein the concrete member has a rectangular shape, vertical through holes are provided at four corners of the concrete member, and the support columns are inserted into the vertical through holes to be fixed.
7. The fabricated construction passageway according to claim 6 wherein the support post has an outer diameter matching an inner diameter of the vertical through hole and the support post bottom extends outwardly to form a support platform.
8. The fabricated construction pavement of claim 1, wherein the underlayment is formed by tiling crushed stone or ballast.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320931158.5U CN219793507U (en) | 2023-04-23 | 2023-04-23 | Assembled construction passageway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320931158.5U CN219793507U (en) | 2023-04-23 | 2023-04-23 | Assembled construction passageway |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219793507U true CN219793507U (en) | 2023-10-03 |
Family
ID=88183045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320931158.5U Active CN219793507U (en) | 2023-04-23 | 2023-04-23 | Assembled construction passageway |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219793507U (en) |
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2023
- 2023-04-23 CN CN202320931158.5U patent/CN219793507U/en active Active
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