CN207130637U - Flood-discharge atomizing area highway hangar tunnel safeguard structure - Google Patents
Flood-discharge atomizing area highway hangar tunnel safeguard structure Download PDFInfo
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- CN207130637U CN207130637U CN201721081093.0U CN201721081093U CN207130637U CN 207130637 U CN207130637 U CN 207130637U CN 201721081093 U CN201721081093 U CN 201721081093U CN 207130637 U CN207130637 U CN 207130637U
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Abstract
The utility model discloses a kind of flood-discharge atomizing area highway hangar tunnel safeguard structure, it is related to road engineering technical field, the existing highway through flood-discharge atomizing area is solved in flood discharge, the problem of flood-discharge atomizing rainfall is washed away to highway foundation and structure, and highway is unsatisfactory for safe passing condition.The technical solution adopted in the utility model is：The road surface of highway is arranged at intervals column close to side slope side, and other side is close to river and vertically sets the side wall that borders on the river, and the side coping that borders on the river is connected with the top of column by top plate, forms totally enclosed shed hole structure；The top surface of top plate is oblique, and the oblique side wall that borders on the river, and perforate is positioned apart from the side wall that borders on the river, and tapping is closed by plane skylight, and the outside of plane skylight sets protection network.The utility model is simple and reasonable for structure, easy for construction, and existing highway is transformed by this, by sluice influence, can not improve traffic circulation condition, while simplify flood discharge traffic organization and management ensureing highway foundation and highway structure.
Description
Technical field
It the utility model is related to the Hydraulic and Hydro-Power Engineering of the big flood discharge flow in the big storehouse of road engineering technical field, especially high dam
Downstream flood-discharge atomizing area highway hangar tunnel totally enclosed type safeguard structure.
Background technology
Flood-discharge atomizing, refer to that a kind of caused non-natural heavy showers process shows with what water smoke diffused when outlet structure escape works sluice
As.Flood-discharge atomizing area produces a wide range of, atomized rain of high intensity, and air humidity occurs bright with temperature in the atomization zone of influence
Aobvious change, disturbs traffic circulation.The particularly big storehouse Hydraulic and Hydro-Power Engineering flood discharge flow of high dam is big, and flood discharge power is big, downstream flood discharge
Fogging problem protrudes.When flood releasing structure flood discharge, there is the area that dabbles by force on a large scale, the atomization drop of high intensity in flood-discharge atomizing area
Rain belt, and slungshot water landing area, the highway in the range of torrential rain of the heavy showers intensity more than 50mm/h need to carry out traffic pipe
System, or even suspend traffic, avoid producing traffic accidents.Trigger side slope rolling often because heavy showers influences in flood-discharge atomizing area
This life disaster such as stone and small-sized mud-rock flow, blocks traffic, threatens highway traffic safety.
In Hydraulic and Hydro-Power Engineering, dam downstream traffic highway avoids flood-discharge atomizing area or using traffic tunnel often through detouring
Cavity form avoids influence of the flood-discharge atomizing to traffic circulation.Detour and avoid flood-discharge atomizing area and need to consider the landform of downstream two sides
Matter condition, the Hydraulic and Hydro-Power Engineering in the general big storehouse of high dam are respectively positioned on high-mountain gorge areas, and two sides massif is steep, when by downstream landform
Geological conditions, the limitation of other existing buildings are influenceed, newly-built access tunnel pair by neighbouring existing building (such as railway)
When existing building influences the problems such as big, construction investment is big, tunnel excavation difficulty is big, ordinary traffic highway passes through flood releasing structure
Flood diversion zone and when being located at torrential rain area scope, flood-discharge atomizing can only be avoided by carrying out traffic control to existing highway during flood discharge
Influence to traffic safety operation.
How the existing highway in range of atomization is transformed, avoids highway foundation and highway structure by spillway section,
Existing highway is made full use of, ensures the traffic circulation safety during flood-discharge atomizing, simplifies traffic organization and the pipe in flood-discharge atomizing area
Reason, is problems faced in Hydraulic and Hydro-Power Engineering construction and operation management.
Utility model content
The utility model provides a kind of flood-discharge atomizing area highway hangar tunnel safeguard structure, solves existing through flood-discharge atomizing area
Highway in flood discharge, to highway foundation and structure wash away by flood-discharge atomizing rainfall, and highway is unsatisfactory for asking for safe passing condition
Topic.
Technical scheme is used by the utility model solves its technical problem：Flood-discharge atomizing area highway hangar tunnel protection knot
Structure, the road surface of highway are arranged at intervals column close to the side of side slope, and other side close to river and vertically border on the river side wall by setting,
The side coping that borders on the river is connected with the top of column by top plate, forms totally enclosed shed hole structure；The top surface of top plate is oblique,
And the oblique side wall that borders on the river, perforate is positioned apart from the side wall that borders on the river, and tapping is closed by plane skylight, and the outside of plane skylight is set
Protection network.
It is further：The top of the perforate is rectangular in semicircle shape, bottom, tapping setting jube, and the two of perforate
Side and top are enclosure wall, are continuous framed bent on the outside of enclosure wall, the top of framed bent is directly connected with top plate；Perforate and the lower section of enclosure wall
For continuous bearing beam, bearing beam lower section is bearing beam basis.
It is further：The width of the enclosure wall is 300mm, and the width of framed bent is 550~750mm, and the width of bearing beam is
600~800mm, the width on bearing beam basis is 1200~1400mm.
It is further：The outside of the top plate sets waterproof layer, is covering protective layer on the outside of waterproof layer.
Moreover：Cushion is set between waterproof layer and the covering protective layer.
Specifically, the oblique angle of the top plate is 10 degree, and top plate is C30 concretes, waterproof layer EVA, and cushion is clinker, covering
Protective layer is C20 concretes.
It is further：The top plate connects anchor pole close to the side of side slope, is arranged at intervals between the column and top plate
Diagonal brace.
Specifically, the spacing of the column is 3m, and the spacing of diagonal brace is 3~6m.
The beneficial effects of the utility model are：Flood-discharge atomizing area highway hangar tunnel safeguard structure is particularly suitable for use in the big storehouse of high dam
The transformation of the Hydraulic and Hydro-Power Engineering downstream flood-discharge atomizing area highway of big flood discharge flow, highway foundation and highway structure can ensured not
On the premise of by spillway section, highway is transformed, realizes totally-enclosed current, improvement traffic circulation condition, while can simplify
The traffic organization and management of flood-discharge atomizing.The utility model is simple and reasonable for structure, easy for construction.
Brief description of the drawings
Fig. 1 is the outer side elevational view of the utility model flood-discharge atomizing area highway hangar tunnel safeguard structure.
Fig. 2 is the partial enlarged drawing in Fig. 1.
Fig. 3 is the utility model first embodiment A-A sectional views along Fig. 2.
Fig. 4 is the utility model first embodiment B-B sectional views along Fig. 2.
Fig. 5 is the utility model first embodiment C-C sectional views along Fig. 2.
Fig. 6 is the sectional drawing of the utility model first embodiment.
Fig. 7 is the utility model second embodiment A-A sectional views along Fig. 2.
Fig. 8 is the utility model second embodiment B-B sectional views along Fig. 2.
Fig. 9 is the utility model second embodiment C-C sectional views along Fig. 2.
Figure 10 is the sectional drawing of the utility model second embodiment.
Parts, position and numbering in figure：Column 1, top plate 2, waterproof layer 21, cushion 22, covering protective layer 23, daylighting
Plate 31, protection network 32, jube 33, enclosure wall 34, framed bent 35, bearing beam 36, bearing beam basis 37, anchor pole 4, diagonal brace 5.Wherein, Fig. 1~10
The unit of size marking is cm.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
First embodiment
As shown in Figures 1 to 6, the utility model flood-discharge atomizing area highway hangar tunnel safeguard structure, the road surface of highway is close to side slope
Side be arranged at intervals column 1, column 1 is oblique, and column 1 is equally spaced, such as the spacing of column 1 is 3m, column 1
Cross dimension is 1.2m × 0.8m.Slope is pasted in the range of the bottom certain altitude of column 1 and pours bank protection enclosure wall, such as bank protection enclosure wall
Highly it is 100cm, width 40cm.The road surface other side of highway vertically sets the side wall that borders on the river, side of bordering on the river close to river
Coping is connected with the top of column 1 by top plate 2, forms totally enclosed shed hole structure.Top plate 2 connects close to the side of side slope
Anchor pole 4, diagonal brace 5 is arranged at intervals between column 1 and top plate 2, specifically, the spacing of diagonal brace 5 is 3m.
The present embodiment flood range of atomization highway hangar tunnel safeguard structure, rainfall intensity (is more than greatly during suitable for power station flood discharge
100mm/h), often there is Rolling Stone that section occurs with fritter slungshot, corresponding highway division top side slope.To meet that road safely will
Ask, the top surface of top plate 2 is oblique, and the oblique side wall that borders on the river, and the outside of top plate 2 sets waterproof layer 21, and the outside of waterproof layer 21 is
Cushion 22, the outside of cushion 22 is covering protective layer 23.Wherein, the thickness of top plate 2 is 70cm, and the oblique angle of top plate 2 is 10 degree,
Top plate 2 is C30 concretes, and waterproof layer 21 is EVA, and cushion 22 is clinker, and covering protective layer 23 is C20 concretes.Covering protective layer 23
Top is 3:1 design scarfing cinder line.
Border on the river and be positioned apart from perforate on side wall, as shown in figure 1, perforate is used to meet daylighting, tapping leads to perforate spacing
Cross plane skylight 31 to close, the outside of plane skylight 31 sets protection network 32.Steel wire is can be selected in protection network 32, and protection plane skylight 31 is exempted from
Impacted by riverbed slungshot.The top of perforate is rectangular in semicircle shape, bottom, and tapping sets jube 33, the both sides and top of perforate
Portion is enclosure wall 34, and the top of enclosure wall 34 is accordingly domed, and the outside of enclosure wall 34 is continuous framed bent 35, the top of framed bent 35 directly with
Top plate 2 is connected；The lower section of perforate and enclosure wall 34 is continuous bearing beam 36, and the lower section of bearing beam 36 is bearing beam basis 37.Wherein, enclosure wall 34
Width be 300mm, i.e. the thickness of enclosure wall 34 is 300mm, and the width (i.e. thickness) of framed bent 35 is 750mm, the width of bearing beam 36
(i.e. thickness) is 800mm, and the width on bearing beam basis 37 is 1400mm, and the depth on bearing beam basis 37 is 1000mm.
Flood-discharge atomizing area highway hangar tunnel safeguard structure, it is spaced apart to need setting structure to stitch.For example, top plate 2, framed bent
35th, bearing beam 36 is spaced 24m disconnections.Bearing beam basis 37 should be placed on stable basement rock, and should ensure that enough Safe widths, when opening
Dig and disclose that geological conditions is poor should set up pile foundation.Such as the square caisson that pile foundation is 1.5m × 0.8m, during construction according to
Excavate announcement actual conditions and accordingly adjust pile foundation length.
Second embodiment
Such as Fig. 1 to 2, and shown in Fig. 7 to 10, the utility model flood-discharge atomizing area highway hangar tunnel safeguard structure, it is applied to
Rainfall intensity is larger during the flood discharge of power station (being more than 50mm/h, less than 100mm/h), with fritter slungshot, above corresponding highway division
Side slope does not have Rolling Stone to threaten section.Compared to above-mentioned first embodiment, difference is at 2 points：Firstth, physical dimension and spacing；The
Difference in the structure of two top plates 2.Because upper side slope does not have Rolling Stone threat, Gu Pengdongding is not required to set cushion, and needs full
The rainfall intensity of foot decreases, so corresponding construction size has adjusted.The outside of top plate 2 sets waterproof layer 21, waterproof layer
21 outsides are covering protective layer 23.Wherein thickness of the top plate 2 in vertical section is 35cm, as shown in Figure 10.The present embodiment it is specific
For size as shown in Fig. 1 to 2 and Fig. 7 to 10, the cross dimension of example column 1 is 1.0m × 0.6m, spacing 3m, column 1 and top
The spacing of diagonal brace 5 between plate 2 is 6m.
The elevation of above-mentioned two embodiment is identical, so Fig. 1 and Fig. 2 is the elevation of two embodiments.Flood-discharge atomizing
Area's highway hangar tunnel safeguard structure is applied to transformation to flood-discharge atomizing area highway, has simple and reasonable for structure, easy for construction excellent
Point.
Claims (8)
1. flood-discharge atomizing area highway hangar tunnel safeguard structure, it is characterised in that：The road surface of highway is arranged at intervals close to the side of side slope
Column (1), other side is close to river and vertically sets the side wall that borders on the river, and passes through at the top of border on the river side coping and column (1)
Top plate (2) is connected, and forms totally enclosed shed hole structure；The top surface of top plate (2) is oblique, and the oblique side wall that borders on the river, side of bordering on the river
Perforate is positioned apart from wall, tapping is closed by plane skylight (31), and the outside of plane skylight (31) sets protection network (32).
2. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 1, it is characterised in that：The top of the perforate is in
Semicircle shape, bottom are rectangular, and tapping sets jube (33), and the both sides and top of perforate be enclosure wall (34), enclosure wall (34) outside
For continuous framed bent (35), the top of framed bent (35) is directly connected with top plate (2)；The lower section of perforate and enclosure wall (34) is continuous
Bearing beam (36), bearing beam (36) lower section are basic (37) for bearing beam.
3. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 2, it is characterised in that：The width of the enclosure wall (34)
Spend for 300mm, the width of framed bent (35) is 550~750mm, and the width of bearing beam (36) is 600~800mm, bearing beam basis (37)
Width be 1200~1400mm.
4. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 1, it is characterised in that：Outside the top plate (2)
Side sets waterproof layer (21), is covering protective layer (23) on the outside of waterproof layer (21).
5. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 4, it is characterised in that：The waterproof layer (21) and
Cushion (22) is set between covering protective layer (23).
6. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 5, it is characterised in that：The top plate (2) it is oblique
Angle is 10 degree, and top plate (2) is C30 concretes, and waterproof layer (21) is EVA, and cushion (22) is clinker, and covering protective layer (23) is C20
Concrete.
7. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 1, it is characterised in that：The top plate (2) is close
The side connection anchor pole (4) of side slope, is arranged at intervals diagonal brace (5) between the column (1) and top plate (2).
8. highway hangar tunnel safeguard structure in flood-discharge atomizing area as claimed in claim 7, it is characterised in that：Between the column (1)
It is 3~6m away from the spacing for 3m, diagonal brace (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721081093.0U CN207130637U (en) | 2017-08-25 | 2017-08-25 | Flood-discharge atomizing area highway hangar tunnel safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721081093.0U CN207130637U (en) | 2017-08-25 | 2017-08-25 | Flood-discharge atomizing area highway hangar tunnel safeguard structure |
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| CN207130637U true CN207130637U (en) | 2018-03-23 |
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| CN201721081093.0U Active CN207130637U (en) | 2017-08-25 | 2017-08-25 | Flood-discharge atomizing area highway hangar tunnel safeguard structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554146A (en) * | 2020-11-27 | 2021-03-26 | 中国电建集团成都勘测设计研究院有限公司 | Ground factory building structure of flood discharge atomization area |
| CN114704798A (en) * | 2022-03-11 | 2022-07-05 | 四川省交通勘察设计研究院有限公司 | Light guide illumination method and system suitable for open shed tunnel |
-
2017
- 2017-08-25 CN CN201721081093.0U patent/CN207130637U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554146A (en) * | 2020-11-27 | 2021-03-26 | 中国电建集团成都勘测设计研究院有限公司 | Ground factory building structure of flood discharge atomization area |
| CN114704798A (en) * | 2022-03-11 | 2022-07-05 | 四川省交通勘察设计研究院有限公司 | Light guide illumination method and system suitable for open shed tunnel |
| CN114704798B (en) * | 2022-03-11 | 2024-05-07 | 四川省交通勘察设计研究院有限公司 | Light guide illumination method and system suitable for open shed tunnel |
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