CN206418417U - A kind of shed hole structure for preventing and treating High Side Slope of Highway disease - Google Patents
A kind of shed hole structure for preventing and treating High Side Slope of Highway disease Download PDFInfo
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- CN206418417U CN206418417U CN201621439841.3U CN201621439841U CN206418417U CN 206418417 U CN206418417 U CN 206418417U CN 201621439841 U CN201621439841 U CN 201621439841U CN 206418417 U CN206418417 U CN 206418417U
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- bent plate
- joist
- side slope
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Abstract
The utility model discloses a kind of shed hole structure for preventing and treating High Side Slope of Highway disease, including bent plate, joist, batter post, binder, road surface structare layer, hangar tunnel basis, waterproof layer, cement mortar protective course and backfill layer.The utility model is applied to the prevention and punishment of various High Side Slope of Highway diseases；And can be without moulded lining, using precast assembly technology, there is provided structural bearings and hinges；The construction operation time is short, construction risk is low, the durable safety of structure, energy-conserving and environment-protective, catastrophe body after operation can be used as hole top backfill body, without repeatedly cleaning catastrophe body, and can effectively buffer the impact of catastrophe body, ensure High Side Slope of Highway disease control quality, and the vision and psychology of driver and conductor can be improved, road-ability and security are improved, the operation security and quality in high slope section is improved.
Description
Technical field
The utility model be related to it is a kind of can quick-assembling preventing and treating High Side Slope of Highway disease shed hole structure.
Background technology
With the rapid development of the national economy, the continuous progress of society, people are also more next to the related requirement of highway engineering
It is higher.Nowadays, people not only pursue the security of highway driving, comfortableness, also pursue the visual sense of beauty of environment on the way and facility
And artistic effect, and the influence to driver and conductor at heart, and higher requirement it is also proposed to environmental protection and energy-conservation.With
Preceding construction highway engineering, due to a variety of causes, has built a large amount of high slope sections.Serious disturbance massif, has cut down a large amount of plants
Quilt, has broken original poised state, has caused natural environment deterioration.Particularly in Bang Shan highways along the river, precipitous hill-side highway
Deng traffic throat section, once occurring high slope disaster, original path is impassable, and the condition that do not detour, and seriously hinders the disaster relief
Strength reaches disaster area in time, causes and misses gold rescue time, causes the great life and property loss of the people, and social influence is larger.
High slope catastrophe occurs for such as Wenchuan earthquake and Yushu earthquake part throat section, and blocked path was up to tens hours, even more long,
Cause greatly loss.
Over time, the High Side Slope of Highway structure that many one's early years build, original slope reinforcing measure is gradually failed,
Domatic Weathering Zones of Igneous Rock is increasingly serious, slope stability be deteriorated, rainfall, earthquake etc. effect under, easy induced landslide, avalanche, falling rocks,
The natural calamities such as mud-rock flow, have a strong impact on traffic safety.Nowadays, many high slope structures have been enter into the disease multiple phase, existing
High slope Defects Treatment measure, is mostly to use to excavate catastrophe body, again the domatic method of supporting.This Treatment Methods quantities
Larger, the used time is longer, and slope protection structure still faces the risk of weathering unstability, and has disturbed mountain again when excavating catastrophe body
Body, construction risk is larger, destroys original vegetation, fails to agree with present energy-conserving and environment-protective theory, shortcoming is obvious.Nowadays in newly-built public affairs
There is the case history passed through using shed hole structure in road bias section, to reduce excavation environmental protection, and ensures that highway operation is pacified
Entirely.The shed hole structure is generally cast-in-place mould building structure, and integral framework is directly poured during construction, and the rigidity of structure is larger, easily causes
Structural stress is concentrated, and structure durability and security are slightly worse.It is longer that cast-in-place mould builds the shed hole structure engineering time, is applied under high slope
Work risk is higher.Shed hole structure shortcoming built using mould in high slope disease is prevented and treated obvious.
So it is accomplished by seeking that a kind of construction used time is less, structure durability is preferably and safety coefficient is higher, and massif is disturbed
Dynamic small, construction risk is small, energy-conserving and environment-protective, improves the vision and psychology of driver and conductor, and the catastrophe body after operation can be pushed up back as hole
Body is filled out, without repeatedly cleaning catastrophe body, and can ensure that the construction technical method of High Side Slope of Highway Defects Treatment quality.
The content of the invention
For problems of the prior art and defect, the utility model provide it is a kind of can be with the preventing and treating of quick-assembling
The shed hole structure of High Side Slope of Highway disease.The utility model is applied to the prevention and punishment of various High Side Slope of Highway diseases；And
Can be without moulded lining, using precast assembly technology, there is provided structural bearings and hinges, to make bent plate limited configurations
Rotate, to cut down shed hole structure stress concentration phenomenon caused by high slope catastrophe；The construction operation time is short, construction risk is low, knot
The durable safety of structure, energy-conserving and environment-protective, the catastrophe body after operation can be as hole top backfill body, without repeatedly cleaning catastrophe body, it can be ensured that
High Side Slope of Highway disease control quality, and the vision and psychology of driver and conductor can be improved, road-ability and security are improved, is carried
The operation security and quality in high high slope section.
What the utility model was realized in：
It is a kind of prevent and treat High Side Slope of Highway disease shed hole structure, including bent plate, joist, batter post, binder, road surface structare layer,
Hangar tunnel basis, waterproof layer, cement mortar protective course and backfill layer；
Spherical linkage top half steel member is embedded with the bottom of bent plate；Bent plate is set to keep off in bent plate and joist contact position
Block, and it is embedded with bearing installation steel plate；Native stone block is provided with the top end of bent plate；Laid successively in the outside of bent plate anti-
Water layer, cement mortar protective course and backfill layer；
Described hangar tunnel basis includes the strip footing close to massif side and the pile foundation away from massif side；Described bar shaped
Basis is embedded with spherical linkage the latter half steel member, the spherical linkage top half steel member composition ball pre-buried with bent plate bottom
Shape hinge, for bent plate restricted rotational movement, cuts down bent plate stress concentration phenomenon；Described pile foundation support batter post bottom, batter post
Top braces joist；
Described joist uses L-type structure, and is provided with anti-collision rubber block in inner side；Described joist is embedded with bearing peace
Cartridge plate；Erection support is used to support bent plate and slows down the impulsive force of catastrophe body on joist, effectively protection shed hole structure safety；
Described binder is located between strip footing and pile foundation；Described road surface structare layer is located on binder.
Further illustrate, described bent plate is made by armored concrete, and be reserved with the assembled bolt in longitudinal direction and install
Hole, it is using the assembled bolt in longitudinal direction that adjacent bent plate assembly is integral, the resistance to overturning of shed hole structure can be improved.
Further illustrate, described bent plate is also embedded with rubber fastening band.It is good that rubber fastening band can have shed hole structure
Good waterproof ability.
Further illustrate, Bituminous hemp fiber is equipped with around described spherical linkage.Asphalt flax silk is beneficial to waterproof, and
And causing bent plate to possess restricted rotational movement deformation space, shed hole structure stress concentration phenomenon effectively caused by reduction catastrophe body is improved
The security and durability of shed hole structure.
Further illustrate, described batter post, joist, hangar tunnel basis and binder respectively poured using armored concrete and
Into；Described waterproof layer is made of tunnel universal PVC splash guards+geotextiles.
Further illustrate, described backfill layer includes native stone backfill layer, rubble backfill layer and plantation earthen backfill layer；And
Plum blossom drainpipe is equipped with backfill layer and massif.Catastrophe body is fully effectively utilized, rubble backfill layer is to play main delay
Punching is acted on, and its thickness is should ensure that during backfill（Thickness is generally 100cm~200cm, should be specifically computed really according to slope height
It is fixed）.
The construction method of the shed hole structure of High Side Slope of Highway disease is prevented and treated in the utility model, is comprised the following steps：
Step one, prefabricated bent plate；
Assembling reinforcement, makes template, the prefabricated bent plate of casting concrete；When making template, the reserved assembled bolt in longitudinal direction is installed
Hole and rubber fastening band；Bent plate block is set in bent plate and joist contact position, for limiting bent plate horizontal displacement, and prefabricated
During bent plate, pre-buried bearing installs steel plate；Spherical linkage, the rotation limited for bent plate are set in bent plate bottom, and limit bent plate
Translation, i.e., in prefabricated bent plate, in the pre-buried spherical linkage top half steel member in bent plate bottom；In prefabricated bent plate, in bent plate
The pre-buried native stone block reinforcing bar of top end, for pouring native stone block；
Step 2, construction hangar tunnel basis；
Step 2 and step one parallel operations, during prefabricated bent plate, carry out hangar tunnel foundation construction, height should be removed during construction
The easy slump body of side slope, and set and domatic combined bolting and shotcrete and anti-falling screen are set, to ensure construction safety；Hangar tunnel basis uses reinforcing bar
Concrete structure, it is typically preferable close to massif side geology, using strip footing, in, use typically poor away from massif side geology
Pile foundation；Strip footing answers pre-buried spherical linkage the latter half steel member when constructing, pre-buried spherical linkage during with prefabricated bent plate
Top half steel member constitutes spherical linkage；
Step 3, construction batter post and joist；
After the pile foundation in step 2 reaches design strength, the construction of batter post and joist, batter post and joist are proceeded by
Using reinforced concrete structure；Joist uses L-type structure, and sets anti-collision rubber block, limit bent plate horizontal displacement it is same
When, prevent structure direct collision from destroying；When joist is constructed, pre-buried bearing installs steel plate；
Step 4, erection support；
Using bridge universal support saddle（Elastically deformable bearing）, and every bent plate sets four bearings, and bearing is arranged on
On joist；
Step 5, lifts bent plate；
After the shed hole structure in above step each component reaches design strength requirement, bent plate is lifted；Lift bent plate
Before, the thick Bituminous hemp fibers of 4cm~6cm should be laid around the spherical linkage the latter half steel member of strip footing；
Step 6, connects bent plate；
After the completion of bent plate lifting, under bent plate protection, by the reserved assembled bolt mounting holes in longitudinal direction by each prefabricated section
Bent plate be linked to be entirety, improve the resistance to overturning of shed hole structure；
Step 7, construction binder and pavement structure；
Bent plate is longitudinally linked to be after entirety, under the protection of bent plate, pours binder and road surface structare layer, shortens shed hole structure and applies
The engineering time that work is exposed under high slope disaster threat, reduce construction risk；
Step 8, construction waterproof layer, backfill layer and block；
After binder and road surface structare layer reach design strength, the waterproof layer for shed hole structure of constructing, waterproof layer uses tunnel
General PVC splash guards+geotextiles, and pour on the outside of waterproof layer the thick cement mortar protective courses of 15cm~25cm；Cement bonded sand
Slurry protective layer reaches after design requirement that construction backfill layer and native stone block, construction persistently carry out later stage maintenance after terminating.
The beneficial effects of the utility model：
1. the utility model can be without moulded lining, using precast assembly technology, the construction operation time is short, construction risk
The durable safety of low, structure, energy-conserving and environment-protective, the catastrophe body after operation can be as hole top backfill body, without repeatedly cleaning catastrophe body, drop
Low running cost, it can be ensured that High Side Slope of Highway disease control quality, and the vision and psychology of driver and conductor can be improved, improve driving
Comfortableness and security, improve the operation security and quality in high slope section.
2. bent plate structure hoisting just possesses stronger protective capacities in place, workmen can be reduced and construction apparatus is directly sudden and violent
The time of operation in cavity hazardous environment is exposed at, construction risk is low.
3. the bearing installed between bent plate and joist, using bridge universal support saddle, every prefabricated bent plate sets four branch
Seat, when high slope catastrophe body is slumped on shed hole structure, can effectively slow down impulsive force of the catastrophe body to bent plate, improve the peace of bent plate
Full property and durability.
4. setting spherical linkage in the utility model, constituted using pre-buried stainless steel component, two parts, upper part above and below point
Prefabricated bent plate bottom is embedded in, lower part is embedded at the top of strip footing, and spherical linkage is filled with outer portion using Bituminous hemp fiber,
Deformed beneficial to waterproof and bent plate, spherical linkage may be such that bent plate possesses limited rotation, hangar tunnel effectively caused by reduction catastrophe body
Structural stress concentration phenomenon, improves the security and durability of shed hole structure.
Brief description of the drawings
Fig. 1 is the truncation surface structural representation of the embodiment of the utility model one.
Fig. 2 is the truncation surface structural representation of bent plate in the embodiment of the utility model one.
Reference：1- bent plates, 101- bent plate blocks, 102- rubber fastening bands, the assembled bolt mounting holes in 103- longitudinal directions, 2-
Joist, 3- batter posts, 4- pile foundations, 5- strip footings, 6- binders, 7- road surface structare layers, 8- bearings, 9- spherical linkages, 10- soil stones
Block, 11- plum blossom drainpipes, 12- soil stone backfill layers, 13- rubbles backfill layer, 14- kinds plant earthen backfill layer.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment：
As shown in Figure 1, 2, a kind of shed hole structure for preventing and treating High Side Slope of Highway disease, including bent plate 1, joist 2, batter post, 3 be
Beam 6, road surface structare layer 7, hangar tunnel basis, waterproof layer, cement mortar protective course and backfill layer；Ball is embedded with the bottom of bent plate 1
Shape hinge top half steel member；Bent plate block 101 is set in bent plate 1 and the contact position of joist 2, and is embedded with bearing steel is installed
Plate；Native stone block 10 is provided with the top end of bent plate 1；Waterproof layer, cement mortar protective course are laid successively in the outside of bent plate 1
With backfill layer；Described hangar tunnel basis includes the strip footing 5 close to massif side and the pile foundation 4 away from massif side；Described
Strip footing 5 is embedded with spherical linkage the latter half steel member, the spherical linkage top half steel member pre-buried with bent plate bottom
Constitute spherical linkage 9；The described support batter post 3 of pile foundation 4 bottom, the top braces joist 2 of batter post 3；Described joist 2 is used
L-type structure, and it is provided with anti-collision rubber block in inner side；Described joist 2 is embedded with bearing and installs steel plate；Installed on joist 2
Bearing 8 is used to support bent plate 1；Described binder 6 is located between strip footing 5 and pile foundation 4；Described road surface structare layer 7 is set
On binder 6.
Described bent plate 1 is made by armored concrete, and is reserved with the assembled bolt mounting holes 103 in longitudinal direction, is used
Longitudinal direction assembly bolt is integral by adjacent bent plate assembly.Described bent plate 1 is also embedded with rubber fastening band 102.Described ball
Bituminous hemp fiber is equipped with around shape hinge 9.
Described batter post 3, joist 2, hangar tunnel basis and binder 6 is respectively poured using armored concrete and formed；Described
Waterproof layer is made of tunnel universal PVC splash guards+geotextiles.Described backfill layer includes native stone backfill layer 12, rubble
Backfill layer 13 and plantation earthen backfill layer 14；And it is equipped with plum blossom drainpipe 11 in backfill layer and massif.
The construction method of the shed hole structure of the preventing and treating High Side Slope of Highway disease of the present embodiment, comprises the following steps：
Step one, prefabricated bent plate；
Assembling reinforcement, makes template, the prefabricated bent plate of casting concrete；When making template, the reserved assembled bolt in longitudinal direction is installed
Hole and rubber fastening band；Bent plate block is set in bent plate and joist contact position, for limiting bent plate horizontal displacement, and prefabricated
During bent plate, pre-buried bearing installs steel plate；Spherical linkage, the rotation limited for bent plate are set in bent plate bottom, and limit bent plate
Translation, i.e., in prefabricated bent plate, in the pre-buried spherical linkage top half steel member in bent plate bottom；In prefabricated bent plate, in bent plate
The pre-buried native stone block reinforcing bar of top end, for pouring native stone block；
Step 2, construction hangar tunnel basis；
Step 2 and step one parallel operations, during prefabricated bent plate, carry out hangar tunnel foundation construction, height should be removed during construction
The easy slump body of side slope, and set and domatic combined bolting and shotcrete and anti-falling screen are set, to ensure construction safety；Hangar tunnel basis uses reinforcing bar
Concrete structure, it is typically preferable close to massif side geology, using strip footing, in, use typically poor away from massif side geology
Pile foundation；Strip footing answers pre-buried spherical linkage the latter half steel member when constructing, pre-buried spherical linkage during with prefabricated bent plate
Top half steel member constitutes spherical linkage；
Step 3, construction batter post and joist；
After the pile foundation in step 2 reaches design strength, the construction of batter post and joist, batter post and joist are proceeded by
Using reinforced concrete structure；Joist uses L-type structure, and sets anti-collision rubber block, limit bent plate horizontal displacement it is same
When, prevent structure direct collision from destroying；When joist is constructed, pre-buried bearing installs steel plate；
Step 4, erection support；
Using bridge universal support saddle, and every bent plate sets four bearings, and bearing is arranged on joist；
Step 5, lifts bent plate；
After the shed hole structure in above step each component reaches design strength requirement, bent plate is lifted；Lift bent plate
Before, the thick Bituminous hemp fibers of 4cm~6cm should be laid around the spherical linkage the latter half steel member of strip footing；
Step 6, connects bent plate；
After the completion of bent plate lifting, under bent plate protection, by the reserved assembled bolt mounting holes in longitudinal direction by each prefabricated section
Bent plate be linked to be entirety, improve the resistance to overturning of shed hole structure；
Step 7, construction binder and pavement structure；
Bent plate is longitudinally linked to be after entirety, under the protection of bent plate, pours binder and road surface structare layer；
Step 8, construction waterproof layer, backfill layer and block；
After binder and road surface structare layer reach design strength, the waterproof layer for shed hole structure of constructing, waterproof layer uses tunnel
General PVC splash guards+geotextiles, and pour on the outside of waterproof layer the thick cement mortar protective courses of 15cm~25cm；Cement bonded sand
Slurry protective layer reaches after design requirement that construction backfill layer and native stone block, construction persistently carry out later maintenance after terminating.
Claims (6)
1. a kind of shed hole structure for preventing and treating High Side Slope of Highway disease, it is characterised in that：Including bent plate, joist, batter post, binder, road
Face structure sheaf, hangar tunnel basis, waterproof layer, cement mortar protective course and backfill layer；
Spherical linkage top half steel member is embedded with the bottom of bent plate；In bent plate and joist contact position, bent plate block is set,
And it is embedded with bearing and steel plate is installed；Native stone block is provided with the top end of bent plate；Waterproof is laid successively in the outside of bent plate
Layer, cement mortar protective course and backfill layer；
Described hangar tunnel basis includes the strip footing close to massif side and the pile foundation away from massif side；Described strip footing
Spherical linkage the latter half steel member is embedded with, the spherical linkage top half steel member pre-buried with bent plate bottom constitutes spherical hinge
Chain；For bent plate restricted rotational movement, cut down bent plate stress concentration phenomenon；Described pile foundation support batter post bottom, the top of batter post
Support joist；
Described joist uses L-type structure, and is provided with anti-collision rubber block in inner side；Described joist is embedded with bearing and installs steel
Plate；Erection support is used to support bent plate and slows down the impulsive force of catastrophe body on joist, effectively protection shed hole structure safety；
Described binder is located between strip footing and pile foundation；Described road surface structare layer is located on binder.
2. the shed hole structure of preventing and treating High Side Slope of Highway disease according to claim 1, it is characterised in that：Described bent plate by
Armored concrete is made, and is reserved with the assembled bolt mounting holes in longitudinal direction, using the assembled bolt in longitudinal direction by adjacent bent plate
It is assembled integral.
3. the shed hole structure of preventing and treating High Side Slope of Highway disease according to claim 1 or 2, it is characterised in that：Described song
Plate is also embedded with rubber fastening band.
4. the shed hole structure of preventing and treating High Side Slope of Highway disease according to claim 1, it is characterised in that：Described spherical hinge
Bituminous hemp fiber is equipped with around chain.
5. the shed hole structure of preventing and treating High Side Slope of Highway disease according to claim 1, it is characterised in that：Described batter post,
Joist, hangar tunnel basis and binder are respectively poured using armored concrete and formed；Described waterproof layer uses tunnel universal
PVC splash guards+geotextiles are made.
6. the shed hole structure of preventing and treating High Side Slope of Highway disease according to claim 1, it is characterised in that：Described backfill layer
Including native stone backfill layer, rubble backfill layer and plantation earthen backfill layer；And it is equipped with plum blossom drainpipe in backfill layer and massif.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439841.3U CN206418417U (en) | 2016-12-27 | 2016-12-27 | A kind of shed hole structure for preventing and treating High Side Slope of Highway disease |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439841.3U CN206418417U (en) | 2016-12-27 | 2016-12-27 | A kind of shed hole structure for preventing and treating High Side Slope of Highway disease |
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| Publication Number | Publication Date |
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| CN206418417U true CN206418417U (en) | 2017-08-18 |
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ID=59575636
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758895A (en) * | 2016-12-27 | 2017-05-31 | 广西交通科学研究院有限公司 | A kind of shed hole structure and its construction method for preventing and treating High Side Slope of Highway disease |
-
2016
- 2016-12-27 CN CN201621439841.3U patent/CN206418417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758895A (en) * | 2016-12-27 | 2017-05-31 | 广西交通科学研究院有限公司 | A kind of shed hole structure and its construction method for preventing and treating High Side Slope of Highway disease |
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