CN106049514A - Deep excavated soil cutting slope protection structure and construction method - Google Patents
Deep excavated soil cutting slope protection structure and construction method Download PDFInfo
- Publication number
- CN106049514A CN106049514A CN201610605383.4A CN201610605383A CN106049514A CN 106049514 A CN106049514 A CN 106049514A CN 201610605383 A CN201610605383 A CN 201610605383A CN 106049514 A CN106049514 A CN 106049514A
- Authority
- CN
- China
- Prior art keywords
- slope
- side slope
- leaf
- pull bar
- protective plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a deep excavated soil cutting slope protection structure and a construction method. The deep excavated soil cutting slope protection structure comprises a slope, a pavement, protection plates and a plurality of protection assemblies. Each protection assembly is formed by fixedly connecting a pull rod and an expansion nozzle. The slope is provided with the multiple protection plates in a covered manner, and the protection assemblies penetrate the slope and are arranged in the slope. Each expansion nozzle comprises expansion blades, force transmission blades and a sliding pipe. One end of each pull rod serves as an expansion end, and the other end of each pull rod serves as a protection plate connecting end. The expansion end of each pull rod is movably connected with the corresponding expansion blades in a hinged manner. Each pull rod is sleeved with the corresponding sliding pipe in a sliding manner. Each force transmission blade is connected between the corresponding sliding pipe and expansion blade. One end of each force transmission blade is hinged to the corresponding sliding pipe, and the other end of each force transmission blade is hinged to the corresponding expansion blade. The protection plate connecting end of each pull rod is correspondingly and fixedly connected with the corresponding protection plate. The deep excavated soil cutting slope protection structure and the construction method have the beneficial effects that the structure is simple, and construction is convenient; and the stability of the slope structure can be effectively enhanced, and good pavement performance can be achieved under the severe natural and traffic conditions.
Description
Technical field
The present invention relates to road engineering prevent and reduce natural disasters technical field, particularly relate to one and deep-cut necromancer matter cutting slope defending
Structure and construction method.
Background technology
Since entering 21st century, the traffic base construction of China achieves gratifying achievement, substantially achieves " county of county
Logical high speed ".During expressway construction, by landform with linear affected, the highway river engineering that jumps across mountain is of common occurrence, on mountain
Ridge district soil quality dam cutting may often be such that the project that design, unit in charge of construction are frightened.The bad area of engineering geology or from
So area of bad weather, often there is depression, the disease such as washes away in Road-Cut with High Slope, serious in the case of cause side slope slump thing
Therefore, cause interruption of communication.What this was serious have impact on the security performance of road travel, from social influence and people's economic consideration,
It it is all problem in urgent need to solve.
In conventional cutting design, reach to increase the purpose of stability of slope usually through the form slowing down side slope.But for
Slowing down side slope for soil property cutting and mean to add distance and the time of side slope runoff, this can cause more moisture to penetrate into limit
Inside slope, while the deadweight adding slope soil, soil strength can be brought negative effect in various degree.Therefore,
Being difficult to hold Deep cutting Slope angle value designer, existing engineering experience is difficult to cover all soil properties, and is difficult to
Ensure the stability under the disturbance and external dead load of different construction machineries.Chinese scholars proposes in cut slope
Set up anchor pole, increased the stability of the soil body by the frictional force of anchor pole Yu the soil body, yet with lacking detection of construction quality mark
Standard and equipment, unit in charge of construction often holes on the soil body, anchor pole is inserted directly into the soil body, during operation, anchor pole and the soil body
It is difficult to interact, does not has due effect.It is directed to the problems referred to above, can be by side slope seepage if a kind of equipment can be developed
Soil strength in depth bounds, reinforcing side slope stability, for improving stable slope, ensure that road safety has and push away
Wide prospect.
Summary of the invention
For solving the problem that above-mentioned prior art exists, it is an object of the invention to provide one and deep-cut necromancer matter cutting limit
Slope safeguard structure and construction method, its slope protection structure has the advantage such as simple in construction, easy construction, slope protection structure energy
The enough stability effectively strengthening edge slope structure, and good pavement performance can be played under severe natural, transportation condition.
The purpose of the present invention is achieved through the following technical solutions:
One deep-cuts necromancer matter cutting slope defending structure, including side slope, road surface, protective plate and several guard assemblies,
Described side slope is positioned at the side margins on road surface, and described guard assembly is formed by fixedly connecting by pull bar and expansion nozzle, in described side slope
Covering is provided with several protective plates, and described guard assembly is placed in inside side slope through side slope, and guard assembly is near side slope
One end is fixing with described protective plate to be connected；Described expansion nozzle includes expanding leaf, power transmission leaf and slip pipe, and end, described pull bar one end is
Expanded end, pull bar other end end is that protective plate connects end, and the expanded end of pull bar is movably hinged connection described expansion leaf,
Described pull bar slide outside is set with described slip pipe, and described slip pipe has power transmission leaf with expanding to be connected between leaf, one end of power transmission leaf
End is hinged with slip pipe, and the other end end of power transmission leaf is hinged with expansion leaf；The protective plate of described pull bar connects end and protective plate
Corresponding fixing connection.
In order to the present invention is better achieved, all protective plates are uniformly arranged in side slope, between adjacent two protective plates
Gap is formed by the Colophonium gap-grouting material cementation of fissures, and described protective plate connects one to one with guard assembly.
The present invention provides a kind of preferably guard assembly technical scheme to be: the expanded end of described pull bar is hingedly connected with two
Individual expansion leaf, two expand leaf and are centrosymmetric relative to pull bar axis, and the expanded end of described pull bar is arranged with two
Moveable hinge B, two expand leaf central part and are respectively equipped with moveable hinge A, and the end of described expansion leaf is corresponding with the moveable hinge B of expanded end
Being movably hinged, described slip pipe is arranged with two moveable hinge C, the end, one end of described power transmission leaf is alive with the moveable hinge C of slip pipe
Dynamic hinged, the other end end of power transmission leaf and the moveable hinge A expanding leaf are movably hinged；Described slip pipe makes in pull bar slide outside
Two expand the angle constituted between leaf and become big or diminish.
As preferably, the protective plate of described pull bar is connected end and is connected by fixing bolt fixing with protective plate.
As preferably, sidepiece edge, described road surface is positioned at side slope bottom position and is provided with gutter.
As preferably, described guard assembly is placed in the degree of depth within side slope more than three meters.
The operation principle of slope protection structure of the present invention is as follows:
According to the value of slope designed after pavement edge carries out slope construction, from the beginning of at the bottom of the slope of side slope, successively towards limit
The Po Ding direction on slope carries out oblique drilling hole, and all borings are all constructed out according to the vertical direction of side slope surface the duct of boring.Will
Pull bar and expansion nozzle are inserted into inside the boring duct of side slope, and carry out grouting treatment, after slurry initial set, pre-in tie rod end
Staying protective plate to connect end, protective plate connects end and is used for being attached fixing with protective plate, uses fixing bolt to be fixed.Due to
Slurry initial set, has certain intensity, now carries out bolt fixed protection plate, can produce outside to pull bar by bolt
Pulling force, pull bar and slip pipe generation relative displacement, now acted on by power transmission leaf, expands the angle extension of leaf and pull bar, until sliding
The end (i.e. expanded end) of pipe contact pull bar.Under this state, expansion nozzle is formed for a bigger stress surface, plays increase
The effect of tensile strength.Meanwhile, the position, gap between adjacent protective plate uses Colophonium gap-grouting material to carry out the cementation of fissures, subtracts as far as possible
The water short of rain impact on side slope intensity.
One deep-cuts necromancer matter cutting slope defending construction method, and its method step is as follows:
A, according to design Slope angle value carry out slope construction, obtain road surface and side slope, described side slope after construction
Being positioned at the side margins on road surface, be positioned at side slope bottom position, at sidepiece edge, road surface, gutter of constructing out, gutter is used for road surface, limit
The draining on slope；
B, from the beginning of at the bottom of the slope of side slope, the Po Ding direction towards side slope carries out oblique drilling hole successively, the quantity of boring, layout
Position and the quantity of protective plate, position are corresponding, the quantity of the quantity of described guard assembly, position and protective plate,
Position is the most corresponding, and the aperture of described boring can be inserted smoothly be as the criterion with pull bar, the expansion nozzle of guard assembly；Allow anti-
Protecting assembly is plugged in the boring of side slope one by one, then uses Colophonium gap-grouting material or/and cement grouting material is to inserting boring
The pull bar of middle guard assembly and expansion nozzle carry out fixing process of being in the milk；
C, the tiling of all protective plates is arranged at side slope domatic on, and by anti-by protective plate and pull bar of fixing bolt
Backplate connects the fixing connection of end one_to_one corresponding, it is achieved a protective plate is closely solid by a guard assembly, a fixing bolt
Surely be arranged at side slope domatic on；
D, all protective plates side slope domatic on uniformly arrange, the gap between adjacent two protective plates is filled by Colophonium
Seam material carries out cementation of fissures process.
As preferably, in described step B, all borings are constructed out according to the vertical direction of side slope surface the duct of boring.
The present invention compared with the prior art, has the following advantages and beneficial effect:
(1) slope protection structure tensile strength of the present invention is high, not only by means of the frictional resistance between the soil body and pull bar, also increases
Having added expansion-head stress, the tension that pull bar is greatly improved goes out performance, improves slope stability.Slope protection structure of the present invention
When construction, as conventional safety measure, pull bar is put in boring, grouting, it is not necessary to increase other operations.
(2) add protective plate in the side slope of slope protection structure of the present invention, it is possible to reduce rainwater penetrates into embankment, improve limit
The runoff efficiency on surface, slope, adds engineering aesthetic measure simultaneously.Slope protection structure simple in construction of the present invention, the material used
Material is common material, and the Application comparison of material is extensive, can directly weld preparation at the construction field (site), thus being manufactured into of device tool
This is the cheapest.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation after expansion nozzle is connected with pull bar in Fig. 1.
Wherein, entitled corresponding to the reference in accompanying drawing:
1-side slope, 2-protective plate, 3-pull bar, 4-expansion nozzle, 5-fixes bolt, and 6-expands leaf, 7-power transmission leaf,
8-slip pipe, 9-expanded end, 10-Colophonium gap-grouting material, 11-moveable hinge A, 12-moveable hinge B, 13-moveable hinge C, 14-
Road surface, 15-gutter.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment
As shown in Figure 1 and Figure 2, one deep-cuts necromancer matter cutting slope defending structure, including side slope 1, road surface 14, protective plate 2
With several guard assemblies, side slope 1 is positioned at the side margins on road surface 14, and guard assembly is by pull bar 3 and expansion nozzle 4 fixing connection
Becoming, side slope 1 covers and is provided with several protective plates 2, it is internal that guard assembly is placed in side slope 1 through side slope 1, and guard assembly leans on
The one end near side (ns) slope 1 is fixing with protective plate 2 to be connected.Currently preferred expansion nozzle 4 includes expanding leaf 6, power transmission leaf 7 and slip pipe 8,
End, pull bar 3 one end is expanded end 9, and pull bar 3 other end end is that protective plate connects end, expanded end 9 moveable hinge of pull bar 3
Being connected in succession expand leaf 6, pull bar 3 slide outside is set with slip pipe 8, and slip pipe 8 has power transmission leaf 7, power transmission with expanding to be connected between leaf 6
The end, one end of leaf 7 is hinged with slip pipe 8, and the other end end of power transmission leaf 7 is hinged with expansion leaf 6.The protective plate of pull bar 3 connects end
Fixing connection corresponding with protective plate 2.
All protective plates 2 are uniformly arranged in side slope 1, and Colophonium cementation of fissures material is passed through in the gap between adjacent two protective plates 2
Expecting that 10 cementation of fissures form, protective plate 2 connects one to one with guard assembly.
As in figure 2 it is shown, the present embodiment preferred expansion nozzle 4 embodiment is as follows: the expanded end 9 of pull bar 3 is articulated and connected
Having two to expand leaf 6, two expand leaf 6 and are centrosymmetric relative to pull bar 3 axis, and the expanded end 9 of pull bar 3 is arranged with
Two moveable hinge B12, are respectively equipped with moveable hinge A11 in the middle part of two expansion leaves 6, expand the end of leaf 6 and the activity of expanded end 9
Hinge B12 correspondence is movably hinged, and slip pipe 8 is arranged with two moveable hinge C13, the end, one end of power transmission leaf 7 and the activity of slip pipe 8
Hinge C13 is movably hinged, and the other end end of power transmission leaf 7 and the moveable hinge A11 expanding leaf 6 are movably hinged.Slip pipe 8 is outside pull bar 3
Portion's slip makes the angle constituted between two expansion leaves 6 become big or diminish.Expand the leaf 6 one end end away from moveable hinge B12
Portion is provided with barrier plate；When starting to install and use, slip pipe 8 is positioned so that two expand the angle value constituted between leaf 6
Less, when the soil property hydrops of side slope 1 expands, the soil property of side slope will promote protective plate 2 towards side slope 1 external movement, protection
Plate 2 pulls pull bar 3 to move, and such slip pipe 8 just moves towards expanded end 9 in pull bar 3 outside, expands the barrier plate of leaf 6 end
Can stop the motion of expansion this end end of leaf 6, two such expands the angle constituted between leaf 6 and becomes big, owing in use, drawing
The expanded end 9 of bar 3 and two expansion 6, two power transmission leaves 7 of leaf are to be deeply inserted into side slope 1 deep inside, it is possible to use
The tensile resistence that side slope 1 deep inside is more dried, soil property is closely knit makes guard assembly more can tackle the expansion landslide danger of side slope
Evil occurs；Two expand the angle that constituted of leaf 6 and launch to become barrier plate that is big and that expand leaf 6 end and all can increase stretch-proof
Power.
As shown in Figure 1 and Figure 2, the protective plate connection end of pull bar 3 is connected fixing with protective plate 2 by fixing bolt 5.
For the ease of draining, the present embodiment preferred road surface 14 side margins is positioned at side slope 1 bottom position and is provided with gutter
15。
The preferred guard assembly of this enforcement is placed in the degree of depth within side slope 1 more than three meters.
The operation principle of slope protection structure of the present invention is as follows:
According to design value of slope after edge, road surface 14 carries out slope construction, from the beginning of at the bottom of the slope of side slope 1, successively towards
The Po Ding direction of side slope 1 carries out oblique drilling hole, and all borings are all constructed out according to the vertical direction that side slope 1 is domatic the hole of boring
Road.Pull bar 3 and expansion nozzle 4 are inserted into inside the boring duct of side slope 1, and carry out grouting treatment, after slurry initial set, drawing
Bar 3 end is reserved protective plate and is connected end, and protective plate connects end and is used for being attached fixing with protective plate 2, uses fixing bolt 5 to enter
Row is fixing.Due to slurry initial set, there is certain intensity, now carry out bolt fixed protection plate 2, can be by bolt to drawing
Bar 3 produces outside pulling force, pull bar 3 and slip pipe 8 and relative displacement occurs, and now by the effect of power transmission leaf 7, expands leaf 6 and pull bar 3
Angle extension, until slip pipe 8 contacts the end (i.e. expanded end 9) of pull bar 3.Under this state, expansion nozzle 4 is formed for one
Bigger stress surface, plays the effect increasing tensile strength.Meanwhile, the position, gap between adjacent protective plate 2 uses Colophonium
Gap-grouting material 10 carries out the cementation of fissures, reduces the rainwater impact on side slope intensity as far as possible.
One deep-cuts necromancer matter cutting slope defending construction method, and its method step is as follows:
A, according to design Slope angle value carry out slope construction, obtain road surface 14 and side slope 1, side slope 1 after construction
Being positioned at the side margins on road surface 14, be positioned at side slope 1 bottom position, in road surface 14 side margins, gutter 15 of constructing out, gutter 15 is used
In road surface 14, the draining of side slope 1；
B, from the beginning of at the bottom of the slope of side slope 1, the Po Ding direction towards side slope 1 carries out oblique drilling hole successively, and all borings are all pressed
Construct out according to the vertical direction that side slope 1 is domatic the duct of boring.The quantity of boring, position and the quantity of protective plate 2, layout
Position is corresponding, and the quantity of guard assembly, position and the quantity of protective plate 2, position are the most corresponding, the hole of boring
Footpath can be inserted smoothly be as the criterion with pull bar 3, the expansion nozzle 4 of guard assembly；Guard assembly is allowed to be plugged in the boring of side slope 1 one by one
In, then use Colophonium gap-grouting material 10 or/and cement grouting material is to inserting the pull bar 3 of guard assembly and expansion nozzle in boring
4 carry out fixing process of being in the milk；
C, the tiling of all protective plates 2 is arranged at side slope 1 domatic on, and by fixing bolt 5 by protective plate 2 and pull bar
The protective plate of 3 connects the fixing connection of end one_to_one corresponding, it is achieved a protective plate 2 is by guard assembly, a fixing bolt 5
Be tightly fastened be arranged at side slope 1 domatic on；
D, all protective plates 2 side slope 1 domatic on uniformly arrange, the gap between adjacent two protective plates 2 by drip
Blue or green gap-grouting material 10 carries out cementation of fissures process.
Above-mentioned embodiment is a preferred embodiment of the present invention, is not for limiting the enforcement of the present invention and power
Profit scope, all equivalence change and approximations made according to the content described in the present patent application scope of patent protection are replaced, all should
It is within the scope of the present invention.
Claims (8)
1. one kind is deep-cut necromancer matter cutting slope defending structure, it is characterised in that: include side slope (1), road surface (14), protective plate
And several guard assemblies (2), described side slope (1) is positioned at the side margins of road surface (14), described guard assembly by pull bar (3) and
Expansion nozzle (4) is formed by fixedly connecting, and the upper covering of described side slope (1) is provided with several protective plates (2), and described guard assembly passes
It is internal that side slope (1) is placed in side slope (1), and guard assembly is fixing with described protective plate (2) near one end of side slope (1) to be connected；Institute
Stating expansion nozzle (4) to include expanding leaf (6), power transmission leaf (7) and slip pipe (8), described pull bar (3) end, one end is expanded end (9),
Pull bar (3) other end end is that protective plate connects end, and the expanded end (9) of pull bar (3) is movably hinged connection described expansion leaf
(6), described pull bar (3) slide outside is set with described slip pipe (8), and described slip pipe (8) has power transmission with expanding to be connected between leaf (6)
Leaf (7), the end, one end of power transmission leaf (7) is hinged with slip pipe (8), and the other end end of power transmission leaf (7) is hinged with expansion leaf (6)；
The protective plate of described pull bar (3) connects end fixing connection corresponding with protective plate (2).
2. deep-cut necromancer matter cutting slope defending structure according to the one described in claim 1, it is characterised in that: all protective plates
(2) in the upper uniformly arrangement of side slope (1), the gap between adjacent two protective plates (2) is by Colophonium gap-grouting material (10) cementation of fissures
Becoming, described protective plate (2) connects one to one with guard assembly.
3. deep-cut necromancer matter cutting slope defending structure according to the one described in claim 1 or 2, it is characterised in that draw described in:
The expanded end (9) of bar (3) be hingedly connected with two expand leaf (6), two expand leaf (6) relative to pull bar (3) axis in
Centrosymmetry, the expanded end (9) of described pull bar (3) is arranged with two moveable hinge B(12), two expand part in leaf (6)
It is not provided with moveable hinge A(11), the end of described expansion leaf (6) and the moveable hinge B(12 of expanded end (9)) corresponding it is movably hinged,
Two moveable hinge C(13 it are arranged with on described slip pipe (8)), the end, one end of described power transmission leaf (7) and the moveable hinge of slip pipe (8)
C(13) it is movably hinged, the other end end of power transmission leaf (7) and the moveable hinge A(11 expanding leaf (6)) it is movably hinged；Described slip pipe
(8) make two to expand the angle constituted between leaf (6) in pull bar (3) slide outside become big or diminish.
4. deep-cut necromancer matter cutting slope defending structure according to the one described in claim 1, it is characterised in that: described pull bar
(3) protective plate is connected end and is connected by fixing bolt (5) fixing with protective plate (2).
5. deep-cut necromancer matter cutting slope defending structure according to the one described in claim 1 or 2, it is characterised in that: described road
Face (14) side margins is positioned at side slope (1) bottom position and is provided with gutter (15).
6. deep-cut necromancer matter cutting slope defending structure according to the one described in claim 1, it is characterised in that: described protection group
Part is placed in the internal degree of depth of side slope (1) more than three meters.
7. one kind is deep-cut necromancer matter cutting slope defending construction method, it is characterised in that: its method step is as follows:
A, according to design Slope angle value carry out slope construction, obtain road surface (14) and side slope (1), described limit after construction
Slope (1) is positioned at the side margins of road surface (14), is positioned at side slope (1) bottom position, in road surface (14) side margins, gutter of constructing out
(15), gutter (15) is used for road surface (14), the draining of side slope (1)；
B, from the beginning of at the bottom of the slope of side slope (1), the Po Ding direction towards side slope (1) carries out oblique drilling hole successively, the quantity of boring, cloth
Seated position and the quantity of protective plate (2), position are corresponding, the quantity of described guard assembly, position and protective plate (2)
Quantity, position the most corresponding, the aperture of described boring with the pull bar (3) of guard assembly, expansion nozzle (4) can be smooth
Insertion is as the criterion；Allow guard assembly be plugged in one by one in the boring of side slope (1), then use Colophonium gap-grouting material (10) or/and water
The pull bar (3) and expansion nozzle (4) that insert guard assembly in boring are in the milk to fix and process by mud grouting material；
C, by all protective plates (2) tiling be arranged at side slope (1) domatic on, and by fixing bolt (5) by protective plate (2) with
The protective plate of pull bar (3) connects that end one_to_one corresponding is fixing to be connected, it is achieved protective plate (2) by a guard assembly, one
Fixing bolt (5) be tightly fastened be arranged at side slope (1) domatic on；
D, all protective plates (2) gap between the domatic uniform arrangement of side slope (1), adjacent two protective plates (2) is passed through
Colophonium gap-grouting material (10) carries out cementation of fissures process.
8. deep-cut necromancer matter cutting slope defending construction method according to the one described in claim 7, it is characterised in that: institute
State all borings in step B to construct out according to the vertical direction that side slope (1) is domatic the duct of boring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605383.4A CN106049514A (en) | 2016-07-28 | 2016-07-28 | Deep excavated soil cutting slope protection structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605383.4A CN106049514A (en) | 2016-07-28 | 2016-07-28 | Deep excavated soil cutting slope protection structure and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106049514A true CN106049514A (en) | 2016-10-26 |
Family
ID=57196548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610605383.4A Pending CN106049514A (en) | 2016-07-28 | 2016-07-28 | Deep excavated soil cutting slope protection structure and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106049514A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469074A (en) * | 2018-10-26 | 2019-03-15 | 中铁二院成都勘察设计研究院有限责任公司 | A kind of cutting slope defending structure and its construction method |
| CN110306571A (en) * | 2019-07-03 | 2019-10-08 | 中铁二十五局集团第五工程有限公司 | A kind of cutting excavation construction method |
| CN111512837A (en) * | 2020-04-01 | 2020-08-11 | 安徽金联地矿科技有限公司 | Be used for mine land afforestation equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201614596U (en) * | 2009-12-17 | 2010-10-27 | 中国南方电网有限责任公司超高压输电公司 | Anchor bar reinforced structure of side slop of electric power iron tower foundation |
| CN204080802U (en) * | 2014-08-28 | 2015-01-07 | 南昌工程学院 | A kind of flexible umbrella support anchor rod |
| CN204370452U (en) * | 2014-12-30 | 2015-06-03 | 重庆科技学院 | Umbellate form fixed type slope supporting mesh |
| CN205296185U (en) * | 2016-01-14 | 2016-06-08 | 广西大学 | Side slope support structure that anti -riot rain erodees |
| CN205975641U (en) * | 2016-07-28 | 2017-02-22 | 山西省交通科学研究院 | Deep -cut necromancer matter cutting side slope protecting structure |
-
2016
- 2016-07-28 CN CN201610605383.4A patent/CN106049514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201614596U (en) * | 2009-12-17 | 2010-10-27 | 中国南方电网有限责任公司超高压输电公司 | Anchor bar reinforced structure of side slop of electric power iron tower foundation |
| CN204080802U (en) * | 2014-08-28 | 2015-01-07 | 南昌工程学院 | A kind of flexible umbrella support anchor rod |
| CN204370452U (en) * | 2014-12-30 | 2015-06-03 | 重庆科技学院 | Umbellate form fixed type slope supporting mesh |
| CN205296185U (en) * | 2016-01-14 | 2016-06-08 | 广西大学 | Side slope support structure that anti -riot rain erodees |
| CN205975641U (en) * | 2016-07-28 | 2017-02-22 | 山西省交通科学研究院 | Deep -cut necromancer matter cutting side slope protecting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469074A (en) * | 2018-10-26 | 2019-03-15 | 中铁二院成都勘察设计研究院有限责任公司 | A kind of cutting slope defending structure and its construction method |
| CN110306571A (en) * | 2019-07-03 | 2019-10-08 | 中铁二十五局集团第五工程有限公司 | A kind of cutting excavation construction method |
| CN111512837A (en) * | 2020-04-01 | 2020-08-11 | 安徽金联地矿科技有限公司 | Be used for mine land afforestation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205975641U (en) | Deep -cut necromancer matter cutting side slope protecting structure | |
| CN106049514A (en) | Deep excavated soil cutting slope protection structure and construction method | |
| CN211038655U (en) | Connecting structure for fast assembling shield segments | |
| CN104099903B (en) | High-base asphalt concrete core dam | |
| CN204875687U (en) | Chain preformed block of river course bank protection | |
| CN109056810A (en) | The transverse direction that open cut or lid dig underground main structure below existing building digs construction and its construction method | |
| CN205776250U (en) | A kind of Double-row-piles Structure system being provided with dilazep anchor pattern | |
| CN207211100U (en) | Vertical shaft type powerhouse of hydropower station structure | |
| CN203654301U (en) | Expanding soil slope protection system | |
| CN205975642U (en) | High soil property embankment side slope protective structure that fills | |
| KR101262865B1 (en) | Construction method for cofferdam | |
| CN206768831U (en) | Support, anchor cable post-tensioning HU type building enclosures before a kind of steel pipe | |
| CN208815566U (en) | The transverse direction that open cut or lid dig underground main structure below existing building digs construction | |
| CN208533542U (en) | A kind of foundation pit supporting construction using three-level echelon joint system | |
| CN104120696B (en) | Environment-friendly type slope sticking type trashrack structure and construction method thereof | |
| CN105569055B (en) | A kind of structure for preventing landslide | |
| CN106049513A (en) | Highfill soil embankment slope protection structure and construction method | |
| CN212926108U (en) | End wall type guide wall structure | |
| CN204530739U (en) | A kind of super shallow-buried tunnel and it is also built the construction structure of building | |
| CN106836188A (en) | A kind of groove for assembled hypogee and its construction method | |
| CN108411926B (en) | Tensioning and locking method for anchor cable in pile | |
| CN208733589U (en) | A kind of bank tower intake being built in steep side slope | |
| CN205742171U (en) | Prestressed-concrete pile and use this combination | |
| CN203144971U (en) | Debris flow drainage structure combining open channel and box culvert | |
| CN205421284U (en) | Smooth frozen soil side slope disease management structure of collapsing is melted to heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |