CN209654051U - A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel - Google Patents

A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel Download PDF

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Publication number
CN209654051U
CN209654051U CN201920028341.8U CN201920028341U CN209654051U CN 209654051 U CN209654051 U CN 209654051U CN 201920028341 U CN201920028341 U CN 201920028341U CN 209654051 U CN209654051 U CN 209654051U
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China
Prior art keywords
corrugated plating
steel corrugated
flange
longitudinal
steel
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CN201920028341.8U
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Chinese (zh)
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高金虎
王志宏
张广荣
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Hengshui Yitong Pipe Industry Co Ltd
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Hengshui Yitong Pipe Industry Co Ltd
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Abstract

A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel, belongs to tunnel component technical field, since longspan tunnel is constructed.Its technical solution is: there is crooked radian in the longitudinal direction of steel corrugated plating, the crooked radian of crooked radian and tunnel inner wall matches, circumferential flange and longitudinal flange are rectangle, circumferential flange has crooked radian identical with steel corrugated plating, the bottom of longitudinal flange is ripple identical with steel corrugated plating, circumferential flange and longitudinal flange are respectively perpendicular welded connecting in the two sides and both ends of steel corrugated plating, armored concrete is cast in the steel corrugated plating upper space that circumferential flange and longitudinal flange surround, and armored concrete is poured and is integrated with steel corrugated plating, circumferential flange, longitudinal flange.The utility model intensity is high, bearing capacity is strong, and longspan structure may be implemented, can prevent armored concrete and fall off, avoid safety accident, and batch production Prefabrication may be implemented, and on-site assembly is constructed quick and convenient, and the duration is saved, and improves construction efficiency.

Description

A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel
Technical field
The utility model relates to a kind of lining cutting pieces that tunnel inner wall uses, and belong to tunnel component technical field.
Background technique
Steel corrugated plating is a kind of novel construction material, and the ductility of steel corrugated plating itself is good, non-deformability is strong, simultaneously Be quickly and expediently installed, save the duration, also have many advantages, such as it is at low cost, be conducive to it is environmentally friendly, therefore in traffic engineering and municipal works, A kind of trend is largely had become using steel corrugated plating production culvert, tunnel, underpass and underground piping.But some It in the arch culvert engineering structure that span is big, bearing load is big, intensity requirement is high, cannot be met the requirements using steel corrugated plating merely, also It needs using reinforced concrete structure.The arch culvert of reinforced concrete structure is the disadvantage is that in reinforced concrete structure aging or vibration When concrete powder fragility can be caused to fall off, cause safety accident, while reinforced concrete arch culvert construction when also need to carry out mould Plate is built, time-consuming, laborious, finally also to be removed, be increased working procedure, extend the construction time, reduce construction efficiency.Cause It is very necessary that this, which improves existing reinforced concrete arch culvert,.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of steel corrugated plating Combined concrete tunnels, and lining cutting is inscribed Piece, the intensity of armored concrete can be enhanced in this lining cutting piece, and prevents armored concrete from falling off, and can also carry out factory Change Prefabrication, on-site assembly is constructed quick and convenient, and the duration is saved, and improves construction efficiency, the Tunnel Engineering suitable for large span Structure.
The technical solution for solving above-mentioned technical problem is:
A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel, it includes steel corrugated plating, armored concrete, circumferential method There are a crooked radian in blue, longitudinal flange, the longitudinal direction of steel corrugated plating, and the crooked radian of crooked radian and tunnel inner wall matches, circumferential Flange and longitudinal flange are rectangle, and circumferential flange has crooked radian identical with steel corrugated plating, and the bottom of longitudinal flange is Ripple identical with steel corrugated plating, circumferential flange and longitudinal flange are respectively perpendicular welded connecting in the two sides of steel corrugated plating and two End, circumferential flange and longitudinal flange are welded to connect in the quadrangle junction of steel corrugated plating, the height of circumferential flange and longitudinal flange Match with the height of lining cutting piece, armored concrete is cast in the steel corrugated plating upper space that circumferential flange and longitudinal flange surround Interior, armored concrete is poured and is integrated with steel corrugated plating, circumferential flange, longitudinal flange.
Lining cutting piece is inscribed in above-mentioned steel corrugated plating Combined concrete tunnel, and the armored concrete upper surface is covered with outer steel Plate, the curvature of outer steel plate is identical as the circumferential curvature of flange, outer edges of plate and circumferential direction flange and longitudinal flange it is upper End is welded to connect
Lining cutting piece is inscribed in above-mentioned steel corrugated plating Combined concrete tunnel, has multiple shearings respectively in the armored concrete Nail, the rivet nut of WELDING STUDS are connect with reinforcement welding, and the lower end of WELDING STUDS and steel corrugated plating are welded to connect.
Lining cutting piece is inscribed in above-mentioned steel corrugated plating Combined concrete tunnel, distinguishes sequence on the circumferential direction flange and longitudinal flange It is arranged with connecting hole, the armored concrete on the inside of connecting hole has corresponding hole, and connecting screw passes through circumferential flange, longitudinal flange On connecting hole adjacent inscribed lining cutting piece is connected.
Lining cutting piece is inscribed in above-mentioned steel corrugated plating Combined concrete tunnel, has multiple bolts pre- in the plate face of the steel corrugated plating It boxes out, the armored concrete on the inside of bolt box has corresponding hole.
Lining cutting piece, the steel corrugated plating, armored concrete and outer steel plate is inscribed in above-mentioned steel corrugated plating Combined concrete tunnel On have the injected hole of perforation, injected hole is vertical with steel corrugated plating, armored concrete and outer steel plate.
The beneficial effects of the utility model are:
The steel corrugated plating that the utility model is good by ductility, non-deformability is strong and the reinforcing bar that bearing load is big, intensity is high Combined concrete, the advantages of giving full play to steel corrugated plating and armored concrete, steel corrugated plating also take into account the effect of template, and can be with Prevent armored concrete from falling off;It is stronger that WELDING STUDS can be such that armored concrete connect with steel corrugated plating;Adjacent is interior It connects lining cutting piece and is connected by reserved connecting hole with connecting screw, quickly, conveniently, securely;Bolt box is installed for the later period It is bolted use in the process;Reserved injected hole can the gap filling between plate and hole wall is closely knit in constructing tunnel, Keep overall structure more firm.
The utility model is structurally reasonable, intensity is high, bearing capacity is strong, and longspan structure may be implemented, can prevent Armored concrete falls off, and avoids safety accident, and site operation does not have to build formwork for placing, and batch production Prefabrication may be implemented, On-site assembly is constructed quick and convenient, and the duration is saved, and improves construction efficiency, the Tunnel Engineering structure suitable for large span.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross section view of the utility model.
In figure mark it is as follows: steel corrugated plating 1, armored concrete 2, reinforcing bar 3, WELDING STUDS 4, circumferential direction flange 5, longitudinal flange 6, Connecting hole 7, bolt box 8, injected hole 9, outer steel plate 10.
Specific embodiment
The utility model is made of steel corrugated plating 1, armored concrete 2, outer steel plate 10, circumferential flange 5, longitudinal flange 6.
It is shown in figure, there are crooked radian, the crooked radian phase of crooked radian and tunnel inner wall in the longitudinal direction of steel corrugated plating 1 Match.
It is shown in figure, circumferential flange 5 and longitudinal flange 6 are rectangle, and circumferential flange 5 has bending identical with steel corrugated plating Radian, the bottom of longitudinal flange 6 are ripple identical with steel corrugated plating 1, the height and lining of circumferential flange 5 and longitudinal flange 6 The height for building piece matches.Circumferential flange 5 and longitudinal flange 6, which are respectively perpendicular, to be welded to connect in the two sides and both ends of steel corrugated plating 1, Circumferential flange 5 and longitudinal flange 6 are welded to connect in the quadrangle junction of steel corrugated plating 1.
It is shown in figure, the curvature of outer steel plate 10 is identical as the circumferential curvature of flange 5, the edge and circumferential direction of outer steel plate 10 The upper end of flange 5 and longitudinal flange 6 is welded to connect.Outer steel plate 10 can reinforce the integral strength of lining cutting piece, and outer steel plate 10 may be used also To play the role of template when pouring.
It is shown in figure, armored concrete 2 is cast in 1 upper space of steel corrugated plating that circumferential flange 5 and longitudinal flange 6 surround Interior, 2 upper surface of armored concrete is covered with outer steel plate 10, armored concrete 2 and steel corrugated plating 1, circumferential flange 5, longitudinal flange 6, outer steel plate 10, which pours, is integrated.
Show there are multiple WELDING STUDSs 4 in armored concrete 2 in figure, the rivet nut and reinforcing bar 3 of WELDING STUDS 4 are welded to connect, simultaneously The lower end of WELDING STUDS 4 and steel corrugated plating 1 are welded to connect.WELDING STUDS 4 can be combined into armored concrete 2 and steel corrugated plating 1 It is whole, improve structural-load-carrying capacity.
It is shown in figure, is sequentially arranged with connecting hole 7, the steel of 7 inside of connecting hole on circumferential flange 5 and longitudinal flange 6 respectively Reinforced concrete 2 has corresponding hole, and adjacent is inscribed by the connecting hole 7 on circumferential flange 5, longitudinal flange 6 for connecting screw Lining cutting piece is connected.When connection, bolt is worn by preformed hole, tightens connection using nut, reserved around bolt hole wear bolt and It is convenient for later-stage utilization in the space of rotating nuts.
Show there is multiple bolt box 8, the reinforced concrete of 8 inside of bolt box in the plate face of steel corrugated plating 1 in figure Soil 2 has corresponding hole.Bolt box 8 is for being bolted use in later period installation process.
Show there is the injected hole 9 of perforation, injected hole 9 and steel on steel corrugated plating 1, armored concrete 2 and outer steel plate 10 in figure Corrugated plating 1, armored concrete 2 are vertical with outer 10 plate of steel.Reserved injected hole 9 is between filling between lining cutting piece and main body hole wall Gap keeps overall structure more firm can the gap filling between lining cutting piece and hole wall is closely knit in constructing tunnel.
The embodiments of the present invention are as follows:
The specification of steel corrugated plating 1 is thickness 5mm, length 3350mm, width 1200mm;
The length of circumferential flange 5 is highly 60mm with a thickness of 7mm for 3350mm;
The length of longitudinal flange 6 is highly 60mm with a thickness of 7mm for 1200mm;
The diameter of connecting hole 7 is 24mm;
The diameter of bolt box 8 is 30mm;
The diameter of injected hole 9 is 60mm;
The length of outer steel plate 10 is 3350mm, width 1200mm, with a thickness of 5mm.

Claims (6)

1. lining cutting piece is inscribed in a kind of steel corrugated plating Combined concrete tunnel, it is characterised in that: it includes steel corrugated plating (1), reinforcing bar Concrete (2), circumferential flange (5), longitudinal flange (6), there are crooked radian, crooked radian and tunnel in the longitudinal direction of steel corrugated plating (1) The crooked radian of inner wall matches, and circumferential flange (5) and longitudinal flange (6) are rectangle, and circumferential flange (5) has and steel corrugated plating (1) identical crooked radian, the bottom of longitudinal flange (6) are identical ripple with steel corrugated plating (1), circumferential flange (5) and Longitudinal flange (6), which is respectively perpendicular, to be welded to connect in the two sides and both ends of steel corrugated plating (1), circumferential flange (5) and longitudinal flange (6) It is welded to connect in the quadrangle junction of steel corrugated plating (1), the height of the height and lining cutting piece of circumferential flange (5) and longitudinal flange (6) Degree matches, and armored concrete (2) is cast in steel corrugated plating (1) upper space that circumferential flange (5) and longitudinal flange (6) surround Interior, armored concrete (2) is poured and is integrated with steel corrugated plating (1), circumferential flange (5), longitudinal flange (6).
2. lining cutting piece is inscribed in steel corrugated plating Combined concrete tunnel according to claim 1, it is characterised in that: the reinforcing bar Concrete (2) upper surface is covered with outer steel plate (10), and the curvature of outer steel plate (10) is identical as the curvature of circumferential flange (5), The upper end of the edge of outer steel plate (10) and circumferential flange (5) and longitudinal flange (6) is welded to connect.
3. lining cutting piece is inscribed in steel corrugated plating Combined concrete tunnel according to claim 1, it is characterised in that: the reinforcing bar Have respectively multiple WELDING STUDSs (4) in concrete (2), the rivet nut of WELDING STUDS (4) and reinforcing bar (3) are welded to connect, under WELDING STUDS (4) End is welded to connect with steel corrugated plating (1).
4. lining cutting piece is inscribed in steel corrugated plating Combined concrete tunnel according to claim 1, it is characterised in that: the circumferential direction It is sequentially arranged with respectively connecting hole (7) on flange (5) and longitudinal flange (6), the armored concrete (2) on the inside of connecting hole (7) has Corresponding hole, connecting screw pass through circumferential flange (5), the connecting hole (7) on longitudinal flange (6) for adjacent inscribed lining cutting piece It is connected.
5. lining cutting piece is inscribed in steel corrugated plating Combined concrete tunnel according to claim 1, it is characterised in that: the steel wave Have in the plate face of card (1) multiple bolt box (8), the armored concrete (2) on the inside of bolt box (8) has corresponding hole Hole.
6. lining cutting piece is inscribed in steel corrugated plating Combined concrete tunnel according to claim 1, it is characterised in that: the steel wave There is the injected hole (9) of perforation on card (1), armored concrete (2) and outer steel plate (10), injected hole (9) and steel corrugated plating (1), Armored concrete (2) and outer steel plate (10) are vertical.
CN201920028341.8U 2019-01-08 2019-01-08 A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel Active CN209654051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920028341.8U CN209654051U (en) 2019-01-08 2019-01-08 A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920028341.8U CN209654051U (en) 2019-01-08 2019-01-08 A kind of inscribed lining cutting piece in steel corrugated plating Combined concrete tunnel

Publications (1)

Publication Number Publication Date
CN209654051U true CN209654051U (en) 2019-11-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156036A (en) * 2020-01-08 2020-05-15 成都天佑智隧科技有限公司 Novel plate anchor structure
CN111810726A (en) * 2020-07-20 2020-10-23 衡水益通管业股份有限公司 Corrugated steel pressure pipeline welding and sealing method
CN111963212A (en) * 2020-07-10 2020-11-20 中铁工程设计咨询集团有限公司 Cable installation construction method for tunnel steel corrugated plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111156036A (en) * 2020-01-08 2020-05-15 成都天佑智隧科技有限公司 Novel plate anchor structure
CN111963212A (en) * 2020-07-10 2020-11-20 中铁工程设计咨询集团有限公司 Cable installation construction method for tunnel steel corrugated plate
CN111810726A (en) * 2020-07-20 2020-10-23 衡水益通管业股份有限公司 Corrugated steel pressure pipeline welding and sealing method

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