CN208415125U - A kind of steel corrugated plating soft protecting net composite construction hangar tunnel - Google Patents
A kind of steel corrugated plating soft protecting net composite construction hangar tunnel Download PDFInfo
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- CN208415125U CN208415125U CN201821104900.0U CN201821104900U CN208415125U CN 208415125 U CN208415125 U CN 208415125U CN 201821104900 U CN201821104900 U CN 201821104900U CN 208415125 U CN208415125 U CN 208415125U
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- steel
- corrugated plating
- steel corrugated
- hangar tunnel
- protecting net
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Abstract
The utility model belongs to slope protection project field, and in particular to a kind of steel corrugated plating soft protecting net composite construction hangar tunnel.The utility model uses steel corrugated plating in the biggish weak location for being easily deformed destruction of structure stress and hangar tunnel bottom position, and steel corrugated plating has better mechanical property, and maintenance easy to replace and maintain relative to longitudinal bracing muscle and protective net.It is directly connect with soft protecting net using steel corrugated plating, and by steel corrugated plating, the protective net of original whole piece is divided into several fractions, keep installation mesh sheet early period and the replacement in later period and maintenance more convenient.Overall structure uses splicing structure, is convenient for construction maintenance.
Description
Technical field
The utility model belongs to slope protection project field, and in particular to a kind of steel corrugated plating soft protecting net composite construction
Hangar tunnel.
Background technique
In recent years, Falling Rocks cause serious threat to traffic safety and the security of the lives and property, and hangar tunnel protection is
System plays important role in falling rocks prevention and treatment.Hangar tunnel guard system is broadly divided into conventional steel bar concrete hangar tunnel system and soft
Property steel hangar tunnel system.Wherein, flexible steel hangar tunnel system is by wire rope net or ring network (additional layer when need to intercept fritter falling rocks
Grid), three connection system (shackle, energy consumer and supporting rope etc.), support system (steel arch-shelf etc.) major parts constitute.It
Connect combination and constitute an entirety, isolating and protecting is formed to the region protected, to prevent the tenesmus of the avalanche rock soil body,
Play the role of locality protection.It is suitable for long and narrow route, rockfall, slungshot, snowslide intercepted in route by orientation closing or
Except building facility, breaking-up of the disaster to route or building facility is avoided.
But rigid support rod piece is more in existing flexible steel hangar tunnel system and wire side is closer apart from steel structure member, when being
When system is by rock-fall impact, the directly hit rigid support of falling rocks relies primarily on the plastic deformation energy consumption of steel member, and energy dissipation capacity has
Limit；And annular brace rope is provided only on hangar tunnel both ends, so that individual mesh sheet area is larger, replacement difficulty is big after being damaged.For
This, those skilled in the art are dedicated to consuming energy, and more reasonable, protection energy level is higher, preferably a kind of steel corrugated plating is flexible for recoverability
The research of protective net composite construction hangar tunnel.
Utility model content
For the utility model in order to solve above-mentioned problems of the prior art, the utility model provides a kind of steel ripple
Plate soft protecting net composite construction hangar tunnel, the composite construction hangar tunnel is more reasonable with energy consumption, protection energy level is higher, is easier to repair
The characteristics of.
The specific technical solution that the utility model uses is:
A kind of steel corrugated plating soft protecting net composite construction hangar tunnel, the main structure including pedestal and setting on the base,
The main structure includes one group along the type steel skeleton of hangar tunnel axially spaced-apart setting and the protection knot being arranged on type steel skeleton
Structure, the safeguard structure include steel corrugated plating and flexible protective component, and the steel corrugated plating is with flexible protective component in phase
It is staggered between two adjacent type steel skeletons, the flexible protective component includes the branch being connected between two type steel skeletons
It supports muscle and covers on the soft protecting net on the outside of supporting rib.
Be provided with fashioned iron bottom fixed board on the pedestal, the fashioned iron bottom fixed board include U-type groove steel plate and
Bottom plate, the U-type groove steel plate is back-to-back on bottom plate to be provided with two groups, and two groups of U-type groove steel plates form clamping type steel skeleton bottom
The fixing groove in portion.
The bottom plate is fixed on pedestal by foundation bolt or expansion bolt.
The type steel skeleton is domes frame made of H profile steel or I-steel bending, the bottom folder of type steel skeleton
It holds in the fixing groove that two groups of U-type groove steel plates are formed and by the inserted link and fashioned iron bottom fixed board being interspersed on U-type groove steel plate
Bolt is formed to fix.
In the groove that the supporting rib both ends are individually fixed in the wing plate of type steel skeleton and web is formed, the steel ripple
Lamb wave line direction and hangar tunnel are axially vertical, and the steel ripple board ends are also individually fixed in the wing plate and web shape of type steel skeleton
At groove in.
Flange is arranged in the steel corrugated plating longitudinal direction both ends, fixes reinforcing rib between flange and the main body of steel corrugated plating.
The soft protecting net is fixed on steel corrugated plating with the axial parallel two sides of hangar tunnel by suturing rope, is cut with hangar tunnel
The parallel two sides in face are fixed on type steel skeleton by suturing rope.
Type steel skeleton, steel corrugated plating and the soft protecting net bearing corresponding position is provided with the mistake for wearing suture rope
Hole.
The bottom position of hangar tunnel is provided with steel corrugated plating.
The steel corrugated plating Wave crest and wave trough junction offers loophole.
The beneficial effects of the utility model are:
(1) steel corrugated plating is used in the biggish weak location for being easily deformed destruction of structure stress and hangar tunnel bottom position,
Steel corrugated plating has better mechanical property, and maintenance easy to replace and maintain relative to longitudinal bracing muscle and protective net.
(2) steel corrugated plating is used, and steel corrugated plating is directly connect with soft protecting net, by the protective net of original whole piece
Several fractions are divided into, keep installation mesh sheet early period and the replacement in later period and maintenance more convenient.
(3) whole to use splicing structure, convenient for construction and maintenance.
Present inventive concept is ingenious, and structure is simple, low in cost, and construction and installation are convenient, has extensive market application prospect,
It is suitble to promote and apply.
Detailed description of the invention
Fig. 1 is the overall structure axonometric drawing of the utility model；
Fig. 2 is the structure axonometric drawing that the utility model removes soft protecting net；
Fig. 3 is the corrugated board structures schematic diagram of the utility model；
Fig. 4 is the type steel skeleton structural schematic diagram of the utility model；
Fig. 5 is the supporting rib structural schematic diagram of the utility model；
Fig. 6 is the fashioned iron bottom fixed board structural schematic diagram of the utility model；
In attached drawing, 1, steel corrugated plating, 11, flange, 12, reinforcing rib, 13, loophole, 14, corrugated plating suture rope via hole, 2,
Type steel skeleton, 21, fashioned iron connecting plate, 22, corrugated plating connection via hole, 23, supporting rib connection via hole, 24, skeleton suture rope via hole,
25, shape steel web via hole, 3, supporting rib, 31, end flange, 4, fashioned iron bottom fixed board, 41, U-type groove steel plate, 42, bottom plate, 5,
Pedestal, 6, soft protecting net.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail:
Specific embodiment 1, as shown in Figures 1 and 2, the utility model are a kind of steel corrugated plating soft protecting net composite construction
Hangar tunnel, including pedestal 5 and the main structure being arranged on pedestal 5, the main structure includes one group along hangar tunnel axially spaced-apart
The type steel skeleton 2 of setting and the safeguard structure being arranged on type steel skeleton 2, the safeguard structure include steel corrugated plating 1 and soft
Property guard assembly, the steel corrugated plating 1 and flexible protective component are staggered between two adjacent type steel skeletons 2, institute
The flexible protective component stated includes that the supporting rib 3 being connected between two type steel skeletons 2 and the flexibility for covering on 3 outside of supporting rib are anti-
Protective net 6.
The utility model by the way that the steel frame construction of a former entirety is replaced with splicing structure, wherein type steel skeleton 2 by
Fashioned iron bending is domed, and multistage fashioned iron is connected as to whole type steel skeleton 2 by fashioned iron connecting plate 21, manufactures more square
Just, install lighter, substituted in the larger weak part being easily destroyed of total stress using steel corrugated plating 1 whole soft
Property protective net, be divided into several fractions while improving holistic resistant behavior, and by the big mesh sheet protective net of a former entirety
Soft protecting net 6 only need to change corresponding position when breakage occurs in certain block soft protecting net 6, be easily installed replacement,
Save maintenance cost.
Specific embodiment 2, as shown in fig. 6, fashioned iron bottom fixed board 4 is provided on the pedestal 5, the fashioned iron bottom
Portion's fixed plate 4 includes U-type groove steel plate 41 and bottom plate 42, and the U-type groove steel plate 41 is back-to-back on bottom plate 42 to be provided with two groups,
Two groups of U-type groove steel plates 41 form the fixing groove of clamping 2 bottom of type steel skeleton.The bottom plate 42 is by foundation bolt or expanding screw
Bolt is fixed on pedestal 5.In order to facilitate the installation of and replacement damaged parts, the type steel skeleton 2 are that H profile steel or I-steel are bent
Made of domes frame, the bottom clamping of type steel skeleton 2 is in the fixing groove that two groups of U-type groove steel plates 41 are formed and by wearing
The inserted link being inserted on U-type groove steel plate 41, also cross 25 grades of shape steel web via hole and U-type groove steel plate 41, so that fashioned iron bottom is solid
Fixed board 4 and type steel skeleton 2 form bolt and fix.After 2 bottom of type steel skeleton is inserted into fixing groove, U-type groove steel plate 41 is wrapped
In the groove that the wing plate and web for being rolled in type steel skeleton 2 are formed, avoids inserted link from being fallen off by external collision, guarantee the peace of hangar tunnel
It entirely uses.
In order to adapt to the impact force of larger falling rocks, and the lesser falling rocks of prevention, soft protecting net 6 is ring network, grid
Two-layer composite, and install when, grid is located at the outermost of total.
As shown in figure 5, the both ends of the supporting rib 3 are respectively arranged with end flange 31,3 both ends of supporting rib are set
In the groove that the end flange 31 set is individually fixed in the wing plate of type steel skeleton 2 and web is formed, support is provided in the groove
Muscle connects via hole 23, makes supporting rib 3 and type steel skeleton 2 fixed by the bolt being arranged in supporting rib connection via hole 23,
The 1 ripple direction of steel corrugated plating and hangar tunnel are axially vertical, and 1 both ends of steel corrugated plating are also individually fixed in type steel skeleton 2
Wing plate and the groove that is formed of web in, corrugated plating connection via hole 22 is provided in the groove, it is longitudinal on the steel corrugated plating 1
Flange 11 is arranged in both ends, and reinforcing rib 12 is fixed between flange 11 and the main body of steel corrugated plating 1, and the corrugated plating connects in via hole 22
It is provided with bolt, it is by the bolt that steel corrugated plating 1 and type steel skeleton 2 is fixed.Reinforcing rib 12 is located at the outside of shed hole structure, tool
The form of welding can be used in body.
The soft protecting net 6 is fixed on steel corrugated plating 1 with the axial parallel two sides of hangar tunnel by suturing rope, with hangar tunnel
The parallel two sides in section are fixed on type steel skeleton 2 by suturing rope, excellent using suture rope fixed effect, good integrity.
Preferably, the pitch of waves of steel corrugated plating waveform is 68-500mm, wave amplitude 13-250mm.
Type steel skeleton 2, steel corrugated plating 1 and 6 bearing's corresponding position of soft protecting net, which is provided with, wears suture rope
The skeleton suture rope via hole 24 on type steel skeleton 2, and the corrugated plating suture rope being arranged on steel corrugated plating 1 is arranged in via hole
Via hole 14, suture rope back and forth interweaved type steel skeleton 2, steel corrugated plating 1 and soft protecting net 6 by above-mentioned via hole, and it is whole to be tied to
Body structure improves the whole ability for resisting external impacts.
The bottom position of the biggish weak location for being easily deformed destruction of structure stress and hangar tunnel is provided with steel corrugated plating
1, to improve the external force resistance ability of weak part.
For the ease of daylighting, the steel corrugated plating ripple direction and hangar tunnel are axially vertical, the 1 wave crest wave of steel corrugated plating
Paddy junction offers loophole 13.
Claims (10)
1. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel, including pedestal (5) and the main body knot being arranged on pedestal (5)
Structure, the main structure include one group along the type steel skeleton (2) of hangar tunnel axially spaced-apart setting and are arranged on type steel skeleton (2)
Safeguard structure, it is characterised in that: the safeguard structure includes steel corrugated plating (1) and flexible protective component, the steel wave
Card (1) and flexible protective component are staggered between two adjacent type steel skeletons (2), the flexible protective component packet
It includes the supporting rib (3) being connected between two type steel skeletons (2) and covers on the soft protecting net (6) on the outside of supporting rib (3).
2. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 1, it is characterised in that: described
It is provided on pedestal (5) fashioned iron bottom fixed board (4), the fashioned iron bottom fixed board (4) includes U-type groove steel plate (41) and bottom
Plate (42), the U-type groove steel plate (41) is back-to-back on bottom plate (42) to be provided with two groups, and two groups of U-type groove steel plates (41) are formed
Clamp the fixing groove of type steel skeleton (2) bottom.
3. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 2, it is characterised in that: described
Bottom plate (42) is fixed on pedestal (5) by foundation bolt or expansion bolt.
4. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 2, it is characterised in that: described
Type steel skeleton (2) is domes frame made of H profile steel or I-steel bending, and the bottom clamping of type steel skeleton (2) is in two groups of U
In the fixing groove that type groove steel plate (41) is formed and by the inserted link and fashioned iron bottom fixed board being interspersed on U-type groove steel plate (41)
(4) bolt is formed to fix.
5. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 1, it is characterised in that: described
In the groove that supporting rib (3) both ends are individually fixed in the wing plate of type steel skeleton (2) and web is formed, steel corrugated plating (1) wave
Line direction and hangar tunnel are axially vertical, and described steel corrugated plating (1) both ends are also individually fixed in the wing plate and web of type steel skeleton (2)
In the groove of formation.
6. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 1, it is characterised in that: described
Steel corrugated plating (1) longitudinal direction both ends setting flange (11), fixes reinforcing rib (12) between flange (11) and the main body of steel corrugated plating (1).
7. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 1, it is characterised in that: described
Soft protecting net (6) is fixed on steel corrugated plating (1) with the axial parallel two sides of hangar tunnel by suturing rope, and parallel with hangar tunnel section two
Side is fixed on type steel skeleton (2) by suturing rope.
8. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 7, it is characterised in that: described
Type steel skeleton (2), steel corrugated plating (1) and soft protecting net (6) bearing corresponding position are provided with the via hole for wearing suture rope.
9. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 1, it is characterised in that: hangar tunnel
Bottom position is provided with steel corrugated plating (1).
10. a kind of steel corrugated plating soft protecting net composite construction hangar tunnel according to claim 1, it is characterised in that: described
Steel corrugated plating (1) Wave crest and wave trough junction offer loophole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104900.0U CN208415125U (en) | 2018-07-12 | 2018-07-12 | A kind of steel corrugated plating soft protecting net composite construction hangar tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104900.0U CN208415125U (en) | 2018-07-12 | 2018-07-12 | A kind of steel corrugated plating soft protecting net composite construction hangar tunnel |
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| CN208415125U true CN208415125U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821104900.0U Active CN208415125U (en) | 2018-07-12 | 2018-07-12 | A kind of steel corrugated plating soft protecting net composite construction hangar tunnel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798139A (en) * | 2019-01-31 | 2019-05-24 | 中铁十四局集团建筑工程有限公司 | A kind of frame structure and its construction method suitable for the protection of huge solution cavity |
| CN110230416A (en) * | 2019-07-17 | 2019-09-13 | 黑龙江大千环保科技有限公司 | It is a kind of to have explosion-proof, shellproof storeroom structure |
| CN110344841A (en) * | 2019-07-22 | 2019-10-18 | 周俊满 | A kind of anchor rete cord shape steel bracket coupling supporting structure |
| CN113005931A (en) * | 2021-04-08 | 2021-06-22 | 交通运输部公路科学研究所 | Durable type assembled UHPC shed tunnel structure in plateau |
-
2018
- 2018-07-12 CN CN201821104900.0U patent/CN208415125U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798139A (en) * | 2019-01-31 | 2019-05-24 | 中铁十四局集团建筑工程有限公司 | A kind of frame structure and its construction method suitable for the protection of huge solution cavity |
| CN110230416A (en) * | 2019-07-17 | 2019-09-13 | 黑龙江大千环保科技有限公司 | It is a kind of to have explosion-proof, shellproof storeroom structure |
| CN110344841A (en) * | 2019-07-22 | 2019-10-18 | 周俊满 | A kind of anchor rete cord shape steel bracket coupling supporting structure |
| CN113005931A (en) * | 2021-04-08 | 2021-06-22 | 交通运输部公路科学研究所 | Durable type assembled UHPC shed tunnel structure in plateau |
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