CN108755746A - Half tunnel type highway keeps off protection structure and component and half tunnel type highway - Google Patents
Half tunnel type highway keeps off protection structure and component and half tunnel type highway Download PDFInfo
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- CN108755746A CN108755746A CN201810650696.0A CN201810650696A CN108755746A CN 108755746 A CN108755746 A CN 108755746A CN 201810650696 A CN201810650696 A CN 201810650696A CN 108755746 A CN108755746 A CN 108755746A
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- 239000011435 rock Substances 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 9
- 239000002689 soil Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000002271 resection Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Half tunnel type highway keeps off protection structure and component and half tunnel type highway, it is related to highway engineering technical field, aforementioned half tunnel type highway gear protection structure includes bottom plate, the cantilever above bottom plate and the side block between bottom plate and cantilever, the both ends of side block are separately connected bottom plate and cantilever, cantilever extends from the top of side block toward oblique upper, and bottom plate and cantilever are located at the same side of side block.Compared with prior art, the highway of protection structure is kept off using the half tunnel type highway can more be reduced massif chisel section product, save land occupation amount and reduce engineering-built cost, cantilever in above-mentioned half tunnel type highway gear protection structure can be formed in upper pavement surface to be blocked, when massif falling rocks happens, vehicle, which can drive into below the cantilever, hides falling rocks, to ensure safety.
Description
Technical field
The present invention relates to highway engineering technical field, more particularly to a kind of half tunnel type highway gear protection structure and component and
Half tunnel type highway.
Background technology
China's topography and geomorphology is in diversity, and in addition to Plain and desert, remaining big portion is hills and mountainous region, to prevent mud
Soil, sandstone rolls down to leads to safety accident on highway, usually can all build side slope in the highway both sides by way of mountain area, side slope is built up
Generally also need to build bank protection afterwards to prevent slope failure.
When building side slope using traditional approach, it usually needs a large amount of excision massifs are to ensure slope stability and reach build
Width needed for road in work progress, due to excessive to massif chisel section product, cause a large amount of cubic metres of earth and stone to transport outward, does not only result in
Slope project cost is sharply increased, and greatly destroys vegetation and ecosystem environment, and a large amount of vegetation can also lead after being removed
Former stability of the hill is caused to decline, so that soil and slope protection cost also ramps.
Chinese patent literature CN201183954Y discloses a kind of road slope ecological protection structure, by being repaiied along slope surface
The barricade for building at least two layers stepped arrangement, between adjacent two layers barricade forming the slot that bankets prevents soil layer to be lost in, and then ensures
Green plant growth.The slope ecological protective structure is still the edge slope structure built based on traditional approach, and unresolved massif digs section
Long-pending excessive, former stability of the hill declines, side slope and bank protection build problem of high cost.
Chinese patent literature CN107100177A discloses a kind of combined member and reinforcement means for reinforcing highway slope protection,
It realizes that bank protection is reinforced using the prefabricated components comprising side plate and bottom plate, is by the way that the bottom plate of component to be implanted into specifically
In massif and side plate is allowed to be close to massif side wall, then earth filling tamping so that component is strong bonded with massif between side plate and massif,
To stop that side slope soil layer collapses.Although which can reduce massif chisel section product, save highway occupancy to a certain extent
Soil amount and reduction engineering-built cost, but still have larger room for promotion.
Invention content
An object of the present invention, which is to provide one kind, can more reduce massif chisel section product, save highway occupancy soil
Ground amount and the half tunnel type highway gear protection structure for reducing engineering-built cost.
To achieve the goals above, the present invention adopts the following technical scheme that：A kind of half tunnel type highway gear protection structure, including
Bottom plate, the cantilever above the bottom plate and the side block between the bottom plate and cantilever, the both ends point of the side block
Other connecting bottom board and cantilever, the cantilever extend from the top of side block toward oblique upper, and the bottom plate and cantilever are located at the same of side block
Side.
Wherein, the lower surface of the bottom plate is obliquely installed down towards side block.
Preferably, the side block is towards being recessed into cambered surface in the side of highway.
Preferably, from the upper surface of the bottom plate offer down can penetration concrete groove.
Preferably, the drainage channel through its rear and front end is equipped in the side block, the drainage channel is located at side block
Bottom end, the water inlet communicated with drainage channel is offered in the side of the side block towards highway.
Preferably, the through-hole through its rear and front end is additionally provided in the side block and/or cantilever.
Wherein, the top of the cantilever turns edge equipped with what is turned over.
As another aspect of the present invention, a kind of includes the component of above-mentioned half tunnel type highway gear protection structure, which is
Prefabricated component made of integrated molding or block assembly.
In addition, the present invention also provides a kind of half tunnel type highways, in the half tunnel type highway, at least in the side of highway
Protection structure is kept off equipped with aforementioned half tunnel type highway, the bottom plate fixation is embedded in below road surface, and the side block abuts against roadside
The massif on side is simultaneously fixedly connected with the massif, and the cubic metre of earth and stone that the cantilever is backfilled is pushed down and upper pavement surface on the outside is formed
It blocks.
Further, in above-mentioned half tunnel type highway, the top of the cantilever is equipped with turning edge of turning over, it is described turn edge with
It is spaced a distance between the cubic metre of earth and stone of backfill, forms the groove that can drain and/or stop falling rocks.
Preferably, it is additionally provided with protection network on described turn edge.
After the completion of above-mentioned half tunnel type highway gear protection structure construction and installation, bottom plate fixation is embedded in below road surface, and side block is supported
Massif against highway side is simultaneously fixedly connected with massif, and cantilever is pushed down by the cubic metre of earth and stone of backfill and the top on road surface on the outside
Formation is blocked.Compared with prior art, the present invention creatively uses the structure design of half tunnel type, is protected by side block gear
Roadside massif side has achieved the purpose that reduce massif excision using the cantilever support top cubic metre of earth and stone.From the point of view of economically, more
Few excavation and stemming operation amount reduces the cubic metre of earth and stone transport and cost of disposal that excision massif is brought, while reducing solid soil shield
Slope and later maintenance cost.From structural stability, the gravity for being pressed in the cubic metre of earth and stone above cantilever increases gear shield knot
Structure is applied to the pressure on the roadbed of lower section so that the stiction between gear protection structure and roadbed increases, and can be better protected from
The gear protection structure is by lateral outer force effect toward one side slip of highway pavement.It is less to excavate and return in terms of ecological protection
It fills out quantities and also farthest protects natural vegetation.For safety, due to using above-mentioned half tunnel type highway gear shield
After structure, massif resection is greatly decreased, and the destruction that former stability of the hill is subject to is smaller, can be greatly reduced because former massif balances
Later stage potential landslide risk caused by stability is broken.Especially it is noted that the case where being fallen such as massif sandstone,
The vehicle of protection structure downward driving is kept off in above-mentioned half tunnel type to be effectively protected, such as by outstanding in above-mentioned gear protection structure
After arm is formed and blocked in the top of highway Emergency Vehicle Lane, when massif falling rocks happens, vehicle can drive into emergency car
Hide falling rocks in road, to ensure safety.
Description of the drawings
Fig. 1 is massif excision schematic diagram when building highway using traditional approach technology.
Fig. 2 is the massif excision schematic diagram for using the highway of half tunnel type highway gear protection structure involved by the present invention.
Fig. 3 is to use the highway of the gear protection structure of half tunnel type highway involved by the present invention to account for conventional road shown in Fig. 1
Track distribution schematic diagram in the case that ground is of same size.
Fig. 4 is the first structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Fig. 5 is second of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Fig. 6 is the third structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Fig. 7 is the 4th kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Fig. 8 is the 5th kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Fig. 9 is the 6th kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Figure 10 is the 7th kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Figure 11 is the 8th kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Figure 12 is the 9th kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Figure 13 is the tenth kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
Figure 14 is the tenth a kind of structural schematic diagram that half tunnel type highway keeps off protection structure involved by the present invention.
In figure：
1 --- bottom plate 2 --- cantilever 3 --- side block
4 --- through-hole 5 --- turn edge 6 --- protection networks
1a --- groove 3a --- drainage channel 3b --- water inlets
A --- road surface B --- massif C --- cubic metres of earth and stone of backfill.
Specific implementation mode
It needs to illustrate in advance, in the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", the terms such as " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, it can also indirectly connected through an intermediary, for the ordinary skill people of this field
For member, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In addition, in the present invention, term "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
Fig. 4-14 shows a variety of half tunnel type highway gear protection structures, in Fig. 4-14, on the whole, these half tunnel types
Highway keep off protection structure include bottom plate 1, the cantilever 2 above bottom plate 1 and the side block between bottom plate 1 and cantilever 23,
The both ends of side block 3 are separately connected bottom plate 1 and cantilever 2, and cantilever 2 extends from the top of side block 3 toward oblique upper, bottom plate 1 and 2, cantilever
In the same side of side block 3.
See shown in Fig. 4-14, these half tunnel type highways are kept off after the completion of protection structure construction and installation, and the fixation of bottom plate 1 is embedded in road
Below the A of face（It should be noted that described here not simply mean to mode shown in attached drawing below the A of road surface, such as can be with
The bottom plate 1 is fixed on to the side on road surface A shown in attached drawing, is then laid with concrete or pitch in the upper surface of bottom plate 1, for
This or similar situation is also understood to the lower section that bottom plate 1 is embedded in road surface A）, side block 3 abuts against the mountain of highway side
Body B is simultaneously fixedly connected with massif B, and cantilever 2 is pushed down by the cubic metre of earth and stone C of backfill and the top formation of road surface A is blocked on the outside.Figure
1 shows massif B excision modes when traditional approach builds highway, and Fig. 2 shows using above-mentioned half tunnel type highway gear shield knot
The massif B of the highway of structure cuts off mode, it will be seen from figure 1 that with being that unidirectional two track adds an Emergency Vehicle Lane in lane design
Under conditions of, the resection of massif B is considerably less than Fig. 1 in Fig. 2, and Fig. 3 shows as the amount of highway occupation of land shown in Fig. 1 but uses
The track distribution situation of the highway of above-mentioned half tunnel type highway gear protection structure, from figure 3, it can be seen that of same size taking up an area
In the case of, after keeping off protection structure using above-mentioned half tunnel type highway, broader road surface can be obtained（Highway is compared with shown in Fig. 1 shown in Fig. 3
Highway has unidirectionally had more a track）, it is possible thereby to determine, with existing highway keep off protection structure compared with, Fig. 4-14 by using
The structure design of half tunnel type realizes the purpose for reducing massif B resection.From economy, using above-mentioned half tunnel type
After highway keeps off protection structure, less excavation and stemming operation amount reduce the cubic metre of earth and stone transport and be manipulated so that excision massif B is brought
This, while reducing soil and slope protection and later maintenance cost.From structural stability, it is pressed in the cubic metre of earth and stone of 2 top of cantilever
Gravity increase the gear protection structure be applied to lower section ground on pressure so that gear protection structure and ground between stiction
Increase, the gear protection structure can be better protected from by lateral outer force effect toward mono- side slips of highway pavement A.In terms of ecological protection
From the point of view of, less excavation and stemming operation amount also farthest protect natural vegetation.For safety, due to using upper
After stating half tunnel type highway gear protection structure, massif B resection is greatly decreased, and the destruction that former massif B stability is subject to is smaller, can
The later stage potential landslide risk caused by former massif B stability of equilibrium is broken is greatly reduced.Especially it is noted that such as
The case where massif B sandstones are fallen is met, the vehicle of protection structure downward driving is kept off in above-mentioned half tunnel type to be effectively protected, such as
After being formed and blocked in the top of highway Emergency Vehicle Lane by the cantilever 2 in above-mentioned gear protection structure, when massif B falling rocks situations are sent out
When raw, vehicle, which can drive into, hides falling rocks in Emergency Vehicle Lane, to ensure safety.
It should be noted that a variety of by above-mentioned half tunnel type highway gear protection structure and massif B due to existing in the prior art
And the side block 3 in the mode of the connections such as ground, such as above-mentioned gear protection structure can be anchored into massif B by anchor pole, to realize
With being fixedly connected for massif B.It will be appreciated by those skilled in the art that the application is not to above-mentioned gear protection structure and ground and mountain
The mode that is connected and fixed of body B specifically limits, because can be selected according to specific circumstances completely in practice of construction suitably
Connection and fixed form.Although needing to remind those skilled in the art it is noted that being named as " bottom plate 1 ", the bottom plate 1 is simultaneously
It is not limited to flat structure, such as it can also be shape shown in Fig. 6 and 7, it particularly, should be by the bottom plate 1
It is interpreted as being located at gear protection structure bottom and plays the role of the structure of supporting cantilever 2 and side block 3, should not narrowly think that it is
The component of one platy structure.
Structure as one preferred, the half tunnel type highway shown in Fig. 4-14 are kept off in protection structure, the lower surface of bottom plate 1
It is obliquely installed down towards side block 3.Design mainly has following benefit in this way：1, the anti-of half tunnel type highway gear protection structure is improved
It tumbles ability.2, increase the half tunnel type highway keep off protection structure toward one side slip of highway pavement resistance.
In Fig. 7 and half tunnel type highway shown in Fig. 8 gear protection structure, side block 3 uses different from other structures set
Meter, specifically, is designed to inner concave arc surface shape towards the side of highway, when vehicle drives into Emergency Vehicle Lane hedging, vehicle body
The distance between 3 side wall of side block is wider, while the cover-up surface that is formed above the A of road surface of cantilever 2 also bigger, and travel safety is more
It is good.
Structure as one preferred, the half tunnel type highway shown in Fig. 9-12 is kept off in protection structure, from the upper table of bottom plate 1
Face offer down can penetration concrete groove 1a.The half tunnel type highway keeps off protection structure installation is complete after-pouring road surface A,
It can the penetration concrete into groove 1a simultaneously when pouring road surface A so that bottom plate 1 links into an integrated entity with road surface A, this phase
When in foring the mortise that tenon is inserted into bottom plate 1 in the bottom of road surface A（That is groove 1a）In, so as to further increase this
Half tunnel type highway keeps off the resistant to tipping ability of protection structure and its resistance toward one side slip of highway pavement.
In addition, the considerations of in terms of draining, the half tunnel type highway shown in Fig. 7 and 8 is kept off in protection structure, in side block 3
In be equipped with drainage channel 3a through its rear and front end, drainage channel 3a is located at the bottom end of side block 3, in side block 3 towards highway
Side offers the water inlet 3b communicated with drainage channel 3a.Certainly, when practical application, the design of drainage channel 3a is opened up not
It is confined to structure shown in Fig. 7 and 8, it, can also be in side block 3 in the half tunnel type highway gear protection structure of other schematic structures
Design drainage channel 3a in bottom end.It further, can also be as shown in Fig. 4-6 and Fig. 9-14, at the bottom of side block 3 when practical application
One section of gap is reserved to form gutter between end and the outer of road surface A.
In addition, when practical application, it can also design in side block 3 and/or cantilever 2 and pass through as shown in figures 6 and 12 as needed
The through-hole 4 of its rear and front end is worn, which can use as the pipeline of embedded communication or illuminating line.
In the half tunnel type highway gear protection structure shown in Fig. 5-6 and Fig. 8-14, turned over equipped with what is turned in the top of cantilever 2
Along 5.The cubic metre of earth and stone C of backfill and the gap reserved between 5 that turns edge form high-order gutter, which can both play quickening row
The effect of water, and can stop that massif B falling rocks falls to road surface, further improve the peace of half tunnel type highway gear protection structure
Full protection effect.It should be understood that 2 top of cantilever is not arranged turn edge 5 half tunnel type highway gear protection structure, can also
Prefabricated gutter is installed on 2 top of cantilever as shown in Figure 7 or directly pours high-order gutter at the construction field (site), can equally reach and add
Fast draining and the purpose for improving security protection effect.
It should be noted that the half tunnel type highway gear protection structure of above-mentioned diagram is not limited to the construction party of cast in situs
Formula can also be to transport the prefabricated component to construction site in advance in the integrally formed prefabricated components of factory, construction and install
Fixation can also be and first assembled in prefabricated transported again to construction site of factory's segmentation certainly（Block assembly）Made of structure
Part.
Finally, it being based on above-mentioned half tunnel type highway and keeps off protection structure, a kind of half tunnel type highway is also claimed in the present invention,
At least aforementioned half tunnel type highway being equipped in the side of highway and keeping off protection structure, the bottom plate 1 that half tunnel type highway keeps off protection structure is fixed
It is embedded in below the A of road surface, side block 3 abuts against the massif B of highway side and is fixedly connected with massif B, the native stone that cantilever 2 is backfilled
Square C, which is pushed down and formed above road surface A on the outside, to be blocked.Protection structure is kept off with half tunnel type highway shown in Fig. 5-6 and Fig. 8-14
Equally, 5 are turned edge what the top of cantilever 2 also was provided with turning over, turns edge and is spaced a distance between 5 and the cubic metre of earth and stone C of backfill, formed
It can drain and/or stop the groove D of falling rocks；To further increase security protection effect, as figs 11-13, turning edge on 5 also
Equipped with protection network 6.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other manner,
Do not depart from the technical program design under the premise of it is any it is obvious replacement within protection scope of the present invention.
In order to allow those of ordinary skill in the art more easily to understand the improvements of the present invention compared with the existing technology, this
Some attached drawings of invention and description have been simplified, and for the sake of clarity, present specification is omitted some other members
Element, those of ordinary skill in the art should be aware that the element that these are omitted also may make up present disclosure.
Claims (10)
1. half tunnel type highway keeps off protection structure, it is characterised in that：Including bottom plate（1）, be located at the bottom plate（1）The cantilever of top
（2）And it is located at the bottom plate（1）And cantilever（2）Between side block（3）, the side block（3）Both ends be separately connected bottom plate（1）
And cantilever（2）, the cantilever（2）From side block（3）Top toward oblique upper extend, the bottom plate（1）And cantilever（2）Positioned at side block
（3）The same side.
2. half tunnel type highway according to claim 1 keeps off protection structure, it is characterised in that：The bottom plate（1）Lower surface
Towards side block（3）It is obliquely installed down.
3. half tunnel type highway according to claim 1 keeps off protection structure, it is characterised in that：The side block（3）Towards highway
Side in be recessed into cambered surface.
4. half tunnel type highway according to claim 1 keeps off protection structure, it is characterised in that：From the bottom plate（1）Upper table
Face offer down can penetration concrete groove（1a）.
5. half tunnel type highway according to claim 1 keeps off protection structure, it is characterised in that：In the side block（3）In be equipped with
Drainage channel through its rear and front end（3a）, the drainage channel（3a）Positioned at side block（3）Bottom end, in the side block（3）
It is offered towards the side of highway and drainage channel（3a）The water inlet communicated（3b）.
6. half tunnel type highway according to claim 1 keeps off protection structure, it is characterised in that：In the side block（3）And/or it is outstanding
Arm（2）In be additionally provided with through-hole through its rear and front end（4）.
7. half tunnel type highway according to claim 1 keeps off protection structure, it is characterised in that：The cantilever（2）Top set
There is what is turned over to turn edge（5）.
8. including the component of any one of the claim 1-7 half tunnel type highway gear protection structures, it is characterised in that：The structure
Part be integrally formed or block assembly made of prefabricated component.
9. half tunnel type highway, it is characterised in that：At least any one of claim 1-6 described half is equipped in the side of highway
Tunnel type highway keeps off protection structure, the bottom plate（1）Fixation is embedded in road surface（A）Lower section, the side block（3）Abut against highway side
Massif（B）And with the massif（B）It is fixedly connected, the cantilever（2）The cubic metre of earth and stone backfilled（C）It pushes down and road on the outside
Face（A）Top forms and blocks.
10. half tunnel type highway according to claim 9, it is characterised in that：The cantilever（2）Top be equipped with and turn over
It turns edge（5）, described to turn edge（5）With the cubic metre of earth and stone of backfill（C）Between be spaced a distance, formation can drain and/or stop falling rocks
Groove（D）；Preferably, it turns edge described（5）On be additionally provided with protection network（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650696.0A CN108755746A (en) | 2018-06-22 | 2018-06-22 | Half tunnel type highway keeps off protection structure and component and half tunnel type highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650696.0A CN108755746A (en) | 2018-06-22 | 2018-06-22 | Half tunnel type highway keeps off protection structure and component and half tunnel type highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108755746A true CN108755746A (en) | 2018-11-06 |
Family
ID=63976297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650696.0A Withdrawn CN108755746A (en) | 2018-06-22 | 2018-06-22 | Half tunnel type highway keeps off protection structure and component and half tunnel type highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755746A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306708A (en) * | 2018-11-21 | 2019-02-05 | 衡阳市金铭环境科技有限公司 | A kind of highway of two side block of band shield |
| CN109306646A (en) * | 2018-11-21 | 2019-02-05 | 衡阳市金铭环境科技有限公司 | A kind of highway of band gear shield and superposing type gutter |
| CN110509438A (en) * | 2019-07-26 | 2019-11-29 | 贵州建工安顺建筑工程有限公司 | A kind of smooth processing method of karst landform rock side slope |
| CN111997064A (en) * | 2020-08-27 | 2020-11-27 | 北京航天地基工程有限责任公司 | A geotechnical engineering foundation pit support structure |
-
2018
- 2018-06-22 CN CN201810650696.0A patent/CN108755746A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306708A (en) * | 2018-11-21 | 2019-02-05 | 衡阳市金铭环境科技有限公司 | A kind of highway of two side block of band shield |
| CN109306646A (en) * | 2018-11-21 | 2019-02-05 | 衡阳市金铭环境科技有限公司 | A kind of highway of band gear shield and superposing type gutter |
| CN110509438A (en) * | 2019-07-26 | 2019-11-29 | 贵州建工安顺建筑工程有限公司 | A kind of smooth processing method of karst landform rock side slope |
| CN110509438B (en) * | 2019-07-26 | 2021-04-06 | 贵州建工安顺建筑工程有限公司 | Leveling treatment method for karst landform rock slope |
| CN111997064A (en) * | 2020-08-27 | 2020-11-27 | 北京航天地基工程有限责任公司 | A geotechnical engineering foundation pit support structure |
| CN111997064B (en) * | 2020-08-27 | 2025-01-28 | 北京航天地基工程有限责任公司 | A geotechnical engineering foundation pit support structure |
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