CN108560348A - Pile formula barricade embankment - Google Patents
Pile formula barricade embankment Download PDFInfo
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- CN108560348A CN108560348A CN201810567573.0A CN201810567573A CN108560348A CN 108560348 A CN108560348 A CN 108560348A CN 201810567573 A CN201810567573 A CN 201810567573A CN 108560348 A CN108560348 A CN 108560348A
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- barricade
- embankment
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- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- 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
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
- E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The present invention provides a kind of pile formula barricade embankments, which is characterized in that including：Supporting part, including：Multigroup vertical bearing pile；Articulamentum, including：Multigroup pile cover and multigroup coupling beam, every group of pile cover is corresponding with one group of vertical bearing pile, and pile cover is fixed on the top of vertical bearing pile, and coupling beam is connected between two neighboring pile cover, and one group of pile cover is connected by every group of coupling beam；Geogrids layer is laid on articulamentum；Bed course is laid in geogrids layer；Embankment layer, is laid on bed course；And barricade, it is fixed on articulamentum, and on the avris region of construction side.This programme can be effectively improved the stress condition of the embankment soil body, conscientiously the soil body is locked, the lateral stress of constraint well, make full use of skirt piles vertical bearing capacity, improve anti-differential deformation ability, merely with original boundary lines of roads space or a small amount of expropriation of land, you can realize the newly-built of road or widen.
Description
Technical field
The invention belongs to technical field of civil engineering, and in particular to a kind of pile formula barricade embankment is suitable for soft soil foundation
The unilateral or bilateral of road is widened, creates linkage section or ring road embankment engineering.
Background technology
In recent years, with the rapid development of national economy, the construction of China's highway is very swift and violent, there is quite a few
Newly-built embankment, bridge embankment linkage section and ring road requirement of engineering are built on soft soil foundation.And in the high speed to have completed for use
In highway, due to being restricted by social and economic level, technical merit and construction thought when building, there is quite a few that cannot fit
The volume of traffic is answered to increase the requirement with social development.For the highway on soft soil foundation, the existing horizontal direction enhancing of Piled Embankments
Body (bed course), and have vertical reinforcement (clump of piles), pile body assumes responsibility for most of load to control the sedimentation of new embankment, bed course
Reducing new embankment load to " buffer action " of the laterally limiting effect of the soil body and pile body influences the additional stress of old road dike,
The generation of relative settlement is effectively controlled in terms of two.Although Earthworking reinforced bar improves embankment integrality to a certain extent,
There are lateral sliding, skirt piles need to resist larger horizontal loading side slope of embankment.Piled Embankments can greatly improve build into
Degree reduces the influence passed through to old road, improves the economic and social benefits.But with the height of coastal area county economy
Development, land acquisition difficulty is increasing, and requisition expense improves year by year.
Using traditional Piled Embankments, still remain：Reinforcing body lateral confinement is insufficient, and anti-differential deformation ability is poor；
The problem of skirt piles vertical bearing capacity wastes；And the larger waste problems concerning land resources of floor space.
Invention content
The present invention is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of pile formula barricade embankment.
The present invention to achieve the goals above, uses following scheme：
The present invention provides a kind of pile formula barricade embankment, which is characterized in that including：Supporting part, including：Multigroup vertical carrying
Stake；Articulamentum, including：Multigroup pile cover and multigroup coupling beam, every group of pile cover is corresponding with one group of vertical bearing pile, and pile cover is fixed on perpendicular
To the top of bearing pile, coupling beam is connected between two neighboring pile cover, and one group of pile cover is connected by every group of coupling beam；TGXG
Layer, is laid on articulamentum；Bed course is laid in geogrids layer；Embankment layer, is laid on bed course；And barricade, it is fixed
It is arranged on articulamentum, and on the avris region of construction side.
Preferably, it in pile formula barricade embankment according to the present invention, can also have the feature that：Vertical carrying
The pilespacing of stake takes 4~8 times of stake diameters, multigroup vertical bearing pile to line up rectangular array, and the stake diameter of each vertical bearing pile is 300~
600mm, the depth that stake top enters pile cover should be not less than 50mm.
Preferably, it in pile formula barricade embankment according to the present invention, can also have the feature that：Pile cover is just
Rectangular armoured concrete slab, the length of side are 700~1500mm, and thickness is not less than 300mm.
Preferably, it in pile formula barricade embankment according to the present invention, can also have the feature that：The width of coupling beam
Degree is with pile cover with wide or 1/2 pile cover width.
Preferably, it in pile formula barricade embankment according to the present invention, can also have the feature that：Bed course is grade
With good metalling, sand stone layer or hand breaking concrete layer, thickness should be not less than 300mm.
Preferably, it in pile formula barricade embankment according to the present invention, can also have the feature that：It is set on barricade
It is equipped with a plurality of deformation joint, slit width 20mm~30mm, adjacent deformations stitch spacing 10m~15m.
In pile formula barricade embankment according to the present invention, it can also have the feature that：Barricade is gravity type, hangs
Arm beam type (preferably armored concrete beam type) draws any one in anchor formula and counterfort wall.
Preferably, it in pile formula barricade embankment according to the present invention, can also have the feature that：Barricade is oblique
More drag-lines are arranged on barricade in the case where barricade is cable-stayed type barricade in pull-type barricade or rod retaining wall, every drag-line
One end passes through bed course and is anchored on articulamentum, and the other end is anchored on the outer wall of barricade；It is rod retaining wall in barricade
In the case of, every drag-line both ends are anchored on the outer wall of barricade.
The effect of invention
Pile formula barricade embankment according to the present invention, due to that with above structure, can be locked conscientiously to the soil body
It is fixed, so that soil shear strength is fully played, constrains the lateral deformation of the soil body；And a spacing can be significantly increased,
Reduce pile body number；Lateral stress can also be constrained well, to make full use of skirt piles vertical bearing capacity, improve robust
Different deformability.This programme improves the stress condition of the embankment soil body, merely with original boundary lines of roads space or a small amount of expropriation of land
In the case of, you can it realizes the newly-built of road or widens.In addition, the visual depth of fill of this programme and application project condition are not
Together, using gravity type, beam type, draw anchor formula (cable-stayed type and to pull-type) and counterfort wall, to be suitable for soft soil foundation
The unilateral or bilateral of road is widened, creates linkage section or ring road embankment engineering.
Description of the drawings
Fig. 1 is the structural schematic diagram of the pile formula barricade embankment involved by the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the interconnecting piece and supporting part involved by the embodiment of the present invention, wherein (a) is tunneling boring
Formula (b) is half section type；
Fig. 3 is the structural schematic diagram (Gravity Retaining Wall) of pile formula barricade embankment according to the present invention；
Fig. 4 is the structural schematic diagram (beam type barricade) of pile formula barricade embankment according to the present invention；
Fig. 5 is the structural schematic diagram (unilateral cable-stayed type barricade) of pile formula barricade embankment according to the present invention；
Fig. 6 is structural schematic diagram (the bilateral buttress type gear of the pile formula barricade embankment involved by the variation three of the present invention
Wall)；
Fig. 7 is structural schematic diagram (the unilateral buttress type gear of the pile formula barricade embankment involved by the variation four of the present invention
Wall).
Specific implementation mode
Pile formula barricade embankment according to the present invention is elaborated referring to the drawings.
<Embodiment>
As shown in Figure 1, pile formula barricade embankment 10 includes：Supporting part 20, articulamentum 30, geogrids layer 40, bed course 50,
Embankment layer 60 and barricade 70.
Supporting part 20 includes multigroup vertical bearing pile 21, and multigroup vertical bearing pile 21 lines up rectangular array, and vertically holds
The pilespacing for carrying stake 21 takes 4~8 times of stake diameters, and the stake diameter of each vertical bearing pile 21 is 300~600mm, and stake top enters the depth of pile cover
Degree should be not less than 50mm.
Articulamentum 30 includes multigroup pile cover 31 and multigroup coupling beam 32.Every group of pile cover 31 and one group of vertical bearing pile 21 are opposite
It answers, each pile cover 31 is fixed on the top of a vertical bearing pile 21, and pile cover 31 is using square armoured concrete slab, the length of side
For 700~1500mm, thickness is not less than 300mm.Each coupling beam 32 is connected between two neighboring pile cover 31, every group of coupling beam 32
One group of lateral pile cover 31 is connected, shape connection structure in a row to resist horizontal loading, and increases the rigidity of structure.Such as
Shown in Fig. 2, according to the size of horizontal force, the width of coupling beam 32 can be and pile cover 31 same wide (tunneling boring formula) or 1/2 pile cover 31
Width (half section type).As shown in Figure 1, in the present embodiment, the coupling beam 32 of use is half section type.Here, coupling beam 32 and pile cover
31 should pour simultaneously.
Geogrids layer 40 is laid immediately on articulamentum 30, i.e., pushes up the pile cover 31 that is directly laid in of geogrids layer 40
Portion.The laying of geogrids layer 40 ensures its continuity, does not occur fracture, bending wrinkle, relaxation, simultaneously using being laterally laid with
Avoid excessive stretching.
Bed course 50 is laid in geogrids layer 40.Bed course 50 can be the good metalling of grading, sand stone layer or artificial
Breaking concrete layer, thickness should be not less than 300mm, and the maximum particle diameter for the particulate matter filled is not preferably greater than 20mm.Bed course material
Building waste stone can be used in material, plays the effect of environmental protection.The geogrids layer 40 of bed course 50 and lower section is collectively formed bottom and adds
Muscle cushion layer structure makes soil shear strength be fully played on the one hand by the locking effect to the soil body, constrains the soil body
Lateral displacement；On the other hand, by the performance of membrane effect, part vertical load is transferred on pile cover 31 and coupling beam 32,
Greatly reduce the arrangement quantity of vertical bearing pile 21.
Embankment layer 60 is laid on bed course 50.Embankment layer 60 can further be laid with road surface R above.According to Practical Project condition
The filler of embankment layer 60 is reasonably selected, embankment layer 60 is further split into multilayer and successively fills in reinforcement cushion structure.
Barricade 70 is fixed on articulamentum 30, and on the avris region of construction side.When place size condition
When limited (or being Economization on land), barricade 70 is set in Piled Embankments side (widening project) or both sides (new construction), is led to
Crossing pile cover 31 and 32 structure of coupling beam, that supporting part 20 connect to formation with barricade 70 is whole, thus can be by pile cover 31 by barricade
Horizontal earth pressure on 70 is shared by monoblock type pile cover 31 on vertical bearing pile 21, and the stress of skirt piles is improved, and saves skirt piles
Quantity, to obtain the effect for preferably constraining lateral displacement.
The fixed form of barricade 70 can be：It has just been connect by the reinforcing bar reserved on the pile cover 31 at the top of skirt piles；Or it sets
It is set to integral cast-in-situ structure, that is to say, that barricade 70, pile cover 31 and coupling beam 32 are poured into integral structure together, it is more firm in this way
Gu.Horizontal stress on barricade 70 is directly transmitted to by articulamentum 30 in stake, is carried out 70 horizontal stress of barricade as load
Structural internal force calculation matches reinforcing bar and pouring reinforcement concrete barricade 70 together with reserved reinforcing bar is bound, and checks deformation, when
When being unsatisfactory for current specifications requirement, drawing anchor can be added or add one of rib on pile cover 31.
The variation of the factors such as the meeting temperature and humidity of barricade 70 generates swell-shrinking deformation, to avoid barricade 70 from being broken because of deformation
It splits, a plurality of deformation joint 71 is provided on barricade 70, slit width 20mm~30mm, adjacent deformations stitch 71 spacing 10m~15m, and are stitching
The materials such as interior filling pitch hemp cut or pitch plank.
In the present embodiment, as shown in Figure 1, the barricade 70 used for rod retaining wall 70, is provided with more drawings on barricade 70
The both ends of rope 72, every drag-line 72 are anchored on the outer wall of barricade 70, and for the ease of seeing structure clearly, two are only shown in Fig. 1
The complete drag-line of root 72.Drag-line 72 can lay multilayer, lay the number of plies and position depending on 70 Force Calculation result of barricade.Work as road
When dike layer 60 fills drawing anchor setting height, in the anchor hole for passing through two lateral retaining walls 70 to reserve drag-line 72, the barricade 70 of both sides exists
Rod retaining wall 70 is formed under the connection of drag-line 72, to constrain soil body lateral displacement.For there is the case where multilayer drag-line 72, every layer
Drag-line 72 is installed again after filling height being waited for reach predetermined altitude.Anchor cable plays synergistic effect, to resist the cunning of barricade 70
It moves, topple, and lateral load is assigned on vertical bearing pile 21, improve skirt piles stress.
Above example is only the illustration done to technical solution of the present invention.Pile formula gear according to the present invention
Wall embankment is not merely defined in described structure in the embodiment above, but is with claim limited range
It is accurate.Any modify or supplement or equivalence replacement that those skilled in the art of the invention are done on the basis of the embodiment, all
In scope of the present invention.
In the present invention, gravity type (barricade 270 in such as Fig. 3), beam type (barricade in such as Fig. 4 may be used in barricade
370) it, draws any one in anchor formula (barricade 70 and 470 in such as Fig. 1 and 5) and counterfort wall (barricade 570 in such as Fig. 6 and 7)
Kind.It is specifically different according to depth of fill, works category (create or widen), with the raising of embankment height, according to meter
It calculates and chooses gravity type (be less than 4m), beam type (being less than 5m) successively, draw anchor formula (cable-stayed type or to pull-type, be less than 10m) and help
Wall type (being less than 12m) barricade.Rod retaining wall is only applicable to new construction pile formula barricade embankment；Gravity Retaining Wall, buttress type
Barricade can directly rest on bed course, and beam type draws anchor formula and counterfort wall also can be reserved by pile cover and coupling beam
Reinforcing bar be attached to be formed whole to increase rigidity, improve the stress and deformation performance of barricade.
As shown in figure 3, using Gravity Retaining Wall 270, when relatively low for depth of fill due to the program, Gravity Retaining Wall
270 recommend to be shelved on 50 top of bed course.
As shown in figure 4, drawn in Cantilever Retaining Wall 370 and Fig. 1 and 5 anchor formula barricade 70 and 470 difference lies in：Cantilevered does not have
There is drag-line, and anchor formula is drawn to be provided with drag-line 72 and 472.
As shown in figure 5, needing to perform barricade 70 since widening project only has side, can not use to drawing anchor mode, therefore
Using cable-stayed type barricade 470, more drag-lines 472 are set, one end of every drag-line 472 passes through bed course 50 and anchor on barricade 470
Gu in the anchor hole that articulamentum 30 is reserved, the other end is anchored in the reserved anchor hole on 470 outer wall of barricade.Anchor cable is set in this way
Can play synergistic effect, resist barricade sliding, topple, and lateral load is assigned on vertical bearing pile, improve skirt piles by
Power state.
As shown in fig. 6, when new construction depth of fill is more than 10m, recommend to use counterfort wall 570, counterfort wall
570 can be shelved on 50 top of bed course, need to check barricade stability against sliding at this time.Counterfort wall 570 can also directly with
Pile cover 31 and coupling beam 32 are rigidly connected by reserved steel bar, at this point, geogrids layer 40 and bed course 50 may be selected in counterfort
Formula barricade 570 is laid after first laying or construct before constructing, and is recommended by the way of laying in advance, then by material together embedded fixation
In the bottom of counterfort beam, the globality of pile formula barricade embankment can be more played.
As shown in fig. 7, in widening project, it is only necessary to barricade be arranged in side, what is used here is also counterfort wall
470。
Claims (8)
1. a kind of pile formula barricade embankment, which is characterized in that including：
Supporting part, including：Multigroup vertical bearing pile；
Articulamentum, including：Multigroup pile cover and multigroup coupling beam, pile cover described in every group is corresponding with vertical bearing pile described in one group, institute
The top that pile cover is fixed on the vertical bearing pile is stated, the coupling beam is connected between the two neighboring pile cover, described in every group
Pile cover described in one group is connected by coupling beam；
Geogrids layer is laid on the articulamentum；
Bed course is laid in the geogrids layer；
Embankment layer is laid on the bed course；And
Barricade is fixed on the articulamentum, and on the avris region of construction side.
2. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, the pilespacing of the vertical bearing pile takes 4~8 times of stake diameters, multigroup vertical bearing pile to line up rectangular array,
The stake diameter of each vertical bearing pile is 300~600mm, and the depth that stake top enters the pile cover should be not less than 50mm.
3. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, the pile cover is square armoured concrete slab, and the length of side is 700~1500mm, and thickness is not less than 300mm.
4. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, the width of the coupling beam is with pile cover with wide or 1/2 pile cover width.
5. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, the bed course is the good metalling of grading, sand stone layer or hand breaking concrete layer, and thickness should be not less than
300mm。
6. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, it is provided with a plurality of deformation joint on the barricade, slit width 20mm~30mm, the adjacent deformation joint spacing 10m~
15m。
7. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, the barricade is any one in gravity type, beam type, drawing anchor formula and counterfort wall.
8. pile formula barricade embankment according to claim 1, it is characterised in that：
Wherein, the barricade be cable-stayed type barricade or rod retaining wall,
In the case where the barricade is cable-stayed type barricade, more drag-lines, one end of the every drag-line are set on the barricade
It across the bed course and is anchored on the articulamentum, the other end is anchored on the outer wall of the barricade；
In the case where the barricade is rod retaining wall, the every drag-line both ends are anchored on the outer wall of the barricade.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567573.0A CN108560348A (en) | 2018-06-05 | 2018-06-05 | Pile formula barricade embankment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567573.0A CN108560348A (en) | 2018-06-05 | 2018-06-05 | Pile formula barricade embankment |
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| Publication Number | Publication Date |
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| CN108560348A true CN108560348A (en) | 2018-09-21 |
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ID=63552902
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| CN201810567573.0A Withdrawn CN108560348A (en) | 2018-06-05 | 2018-06-05 | Pile formula barricade embankment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811782A (en) * | 2019-02-19 | 2019-05-28 | 河海大学 | A kind of soft soil foundation reinforcing method and its ruggedized construction |
| CN110029685A (en) * | 2019-04-16 | 2019-07-19 | 中铁建设集团有限公司 | A kind of pile drawing anchor barricade fabricated construction |
| CN111235992A (en) * | 2020-03-17 | 2020-06-05 | 中铁二院工程集团有限责任公司 | Slope soft soil foundation cantilever retaining wall reinforcing structure and construction method |
| CN111235992B (en) * | 2020-03-17 | 2024-05-31 | 中铁二院工程集团有限责任公司 | Slope soft soil foundation cantilever retaining wall reinforcing structure and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746544A (en) * | 1995-08-24 | 1998-05-05 | Hovik Baghoomian | Process and structure for reducing roadway construction period |
| CN201722704U (en) * | 2010-03-30 | 2011-01-26 | 山东大学 | Pre-stressed cantilever counter rib holding retaining wall |
| CN205347910U (en) * | 2015-11-09 | 2016-06-29 | 湖北工业大学 | Pile formula that reduces road bed lateral displacement adds muscle structure |
| CN106702840A (en) * | 2017-02-10 | 2017-05-24 | 湖南大学 | Anchored pile reinforced earth retaining wall embankment for treating shoreside soft soil roadbed |
| CN208279959U (en) * | 2018-06-05 | 2018-12-25 | 武汉理工大学 | Pile formula barricade embankment |
-
2018
- 2018-06-05 CN CN201810567573.0A patent/CN108560348A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746544A (en) * | 1995-08-24 | 1998-05-05 | Hovik Baghoomian | Process and structure for reducing roadway construction period |
| CN201722704U (en) * | 2010-03-30 | 2011-01-26 | 山东大学 | Pre-stressed cantilever counter rib holding retaining wall |
| CN205347910U (en) * | 2015-11-09 | 2016-06-29 | 湖北工业大学 | Pile formula that reduces road bed lateral displacement adds muscle structure |
| CN106702840A (en) * | 2017-02-10 | 2017-05-24 | 湖南大学 | Anchored pile reinforced earth retaining wall embankment for treating shoreside soft soil roadbed |
| CN208279959U (en) * | 2018-06-05 | 2018-12-25 | 武汉理工大学 | Pile formula barricade embankment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811782A (en) * | 2019-02-19 | 2019-05-28 | 河海大学 | A kind of soft soil foundation reinforcing method and its ruggedized construction |
| CN110029685A (en) * | 2019-04-16 | 2019-07-19 | 中铁建设集团有限公司 | A kind of pile drawing anchor barricade fabricated construction |
| CN111235992A (en) * | 2020-03-17 | 2020-06-05 | 中铁二院工程集团有限责任公司 | Slope soft soil foundation cantilever retaining wall reinforcing structure and construction method |
| CN111235992B (en) * | 2020-03-17 | 2024-05-31 | 中铁二院工程集团有限责任公司 | Slope soft soil foundation cantilever retaining wall reinforcing structure and construction method |
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Application publication date: 20180921 |