CN110397049A - A kind of counterfort wall and its construction method with drainage - Google Patents
A kind of counterfort wall and its construction method with drainage Download PDFInfo
- Publication number
- CN110397049A CN110397049A CN201910654384.1A CN201910654384A CN110397049A CN 110397049 A CN110397049 A CN 110397049A CN 201910654384 A CN201910654384 A CN 201910654384A CN 110397049 A CN110397049 A CN 110397049A
- Authority
- CN
- China
- Prior art keywords
- wall
- main body
- counterfort
- rubble
- metope
- 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.)
- Granted
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
-
- 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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
Abstract
The present invention relates to a kind of counterfort wall and its construction method with drainage.The barricade belongs to hazards control technical field, including main body metope, rubble catch basin, gutter, aqueduct, strainer.Main body metope and the rubble catch basin that rock filling is arranged between earth-retaining body, rubble catch basin are surrounded by main body metope, guide-wall and toe of wall plate；Aqueduct one end is embedded in by earth-retaining body, and the other end is connected with rubble catch basin；Furthermore drainage hole is set on main body metope, wall heel slab is arranged gutter, forms complete drainage system.Rubble catch basin is entered by aqueduct by underground water in earth-retaining body, then is discharged by drainage hole, influence of the underground water to soil body stability can be reduced in time.And wall antidumping and resistant slide ability can be improved in the rubble weight filled in the rubble catch basin of main body metope behind.
Description
Technical field
The present invention relates to a kind of counterfort walls with drainage, control especially for the landslide in the frequent area of rainfall
Reason, filling body reinforcing, oblique slope reinforcement etc. and use draining barrier wall structure, belong to hazards control technical field, be applicable in
Oblique slope geological diaster prevention and control is induced in hydraulic factors such as rainfalls.
Background technique
The hydraulic actions such as rainfall, ice dissolution and reservoir water level fluctuation be induced landslide disaster external factor the most main it
One.Surface water seapage is to Rock And Soil, it will reduces the mechanical property of Rock And Soil, increases seepage pressure in slopes and cause slope Nei Yan
The soil body, which corrodes-dive erosion, to be destroyed, therefore the draining reinforced in bevel edge slope is one of important measures of landslide disaster prevention, is especially ground
Hair has important engineering application value with draining-antiskid comprehensive function retaining structure.
Wherein, counterfort wall is because its simple structure, easy for construction, wall section is smaller, and sole mass is light and energy
The features such as preferably having played the strength character of armored concrete, is favored deeply in slope reinforcement.Although being also directed at present
Drainage effect and improved barricade patent, but they there are construction procedure is cumbersome or barricade body height is limited or
It is the defects of drainage performance is poor.
Such as: application No. is 201620009591.3 " Fill Reinforced With Geogrids counterfort walls ", the patent have both draining and
Anti-slide performance, while its construction procedure is also relatively easy, but its underpart drainage hole is too low, is unfavorable for the draining of the top soil body, this
It bankets outside positioned at counterfort side, the strength character of barricade main structure cannot play completely；
Application No. is 201820901188.0 " a kind of barricades ", which considers drainage, but barricade and rear wall collection are arranged
Water-bound globality poor limits barrier wall structure anti-sliding support performance, so that barricade main body metope structure height should not be too large.
Equally, application No. is a kind of 201420073853.3 " counterfort wall knots suitable for deep soft foundation
Structure ", only increase drainage hole on main body metope, does not consider that, by the drain function that catchments of earth-retaining body itself, drainage effect is unknown
It is aobvious.
Summary of the invention
In view of the deficiencies of the prior art, it the invention proposes a kind of novel counterfort wall with drainage and its applies
Work method, the counterfort wall are not limited not only by metope height, but also drainage system further improves refinement, working procedure
It is relatively easy, flexible operation.
In order to solve the above technical problems, the present invention by using following technical scheme be achieved:
A kind of counterfort wall with drainage, including main body metope, main body metope side are equipped with multiple help
Wall, the other side are equipped with by earth-retaining body, and wall heel slab is arranged in the counterfort side of the lower part of main body metope, and toe of wall plate, toe of wall is arranged in the other side
The outermost of plate is closely by earth-retaining body；It is characterized by:
The barricade further includes guide-wall, and the space that guide-wall and main body metope, toe of wall plate surround forms rubble catch basin, leads
Waterwall and main body metope, toe of wall plate form cuboid wall, are parallel to the guide-wall of main body metope closely by earth-retaining body, in the water guide
Unidirectional strainer is arranged in face of wall；It is fixed together perpendicular to the guide-wall lower part of main body metope with corresponding toe of wall plate；Institute
Stating rubble catch basin lower part is to by the acclivitous arcwall face in earth-retaining side；
The lower half of main body metope between two neighboring counterfort is provided with multiple rows of drainage hole through main body metope, In
The aqueduct tilted down is provided with by gear inside soil body, aqueduct one end is embedded in by earth-retaining body, and the other end protrudes into rubble collection
Sink；It is lower than the height of aqueduct minimum point positioned at the height of the drainage hole of the top；
The wall heel slab is equipped with gutter far from the side of main body metope, and filling is resistant to topple in the rubble catch basin
And the rubble that can be catchmented.
The setting of drainage hole in time excludes the underground water in rubble catch basin, reduces by earth-retaining body and rubble to barricade
Lateral pressure, improve the ability of wall antidumping and resistant slide.
The other side of shingle nail is arranged in the counterfort, and counterfort thickness is modified according to main body metope height, generally takes
The height of 300mm~500mm, the main body metope height that the spacing between two neighboring counterfort is 1/4-1/2, counterfort are greater than 1/2
Main body metope height, counterfort with a thickness of counterfort spacing 1/10-1/4, and counterfort thickness be not less than 0.3m.
The wall heel slab is located in counterfort side, and the toe of wall plate is located at the main body metope other side, and the rubble slot tail that catchments is set
Arcuation is counted into, the connection of energy reinforcement walls toe board and guide-wall improves the globality of barricade, while facilitating water in rubble catch basin
Discharge.The thickness of both toe board, wall heel slab can be the same, the 1/4-1/2 of the height of metope based on the wall heel slab width,
And it is not less than 0.5m.The toe of wall plate, main body metope and rubble catch basin are linked together, metope based on the width of toe of wall plate
The thickness of the 1/20-1/5 of height, toe of wall plate are not less than 0.3m.
The rubble filled in the rubble catch basin should be 100-500mm partial size, density is greater than 2500kg/m3Uniformly match
Than that can provide back-pressure to barricade by rubble self gravity, increase the resistant slide of barricade and the energy of antidumping with rock filling
Power；The guide-wall is covered with hole, and unidirectional strainer is arranged close to by earth-retaining body side, and guide-wall is with a thickness of main body wall face thickness
1/5-1/3, draining bore dia be greater than water guide pipe diameter.
The angle that the aqueduct tilts down is 5 ° -15 °, and water guide bore is 50mm-100mm, the tube wall of aqueduct
Upper equidistant placement inlet opening, and wrapped up with geotextiles, aqueduct is deeply not less than 5m by earth-retaining body length, convenient for moisture in the soil body
Outflow.
A kind of the step of construction method of the above-mentioned counterfort wall with drainage, this method, is:
S1. according to actual requirement of engineering and economic and practical principle, design and determine the parameters ruler of counterfort wall
It is very little, complete construction drawing；
S2. surveying setting-out: dividing construction section according to construction drawing, and it is main to measure roadbed center line and basis at the position of toe of wall plate
Axis, wall top axis, barricade origin and destination and cross section indicate elevation and cutting depth.
S3. surveying setting-out carries out reinforcing bar binding, formwork erection, while pre-buried main body metope reinforcing bar, counterfort after determining key dimension
Reinforcing bar and toe of wall plate and wall heel slab reinforcing bar；
S4. steel reinforcement cage installs, and after passed examination, starts to fill mould, guarantee in construction barricade construction formwork verticality and
Flatness is respectively less than 4mm, to ensure that barricade utmostly plays material property；
S5. drainage hole is constructed: it is managed using diameter 10-50mmPVC, and wraps up pvc pipe with permeable geotextiles, during installation,
Pvc pipe is fixed by reinforcing bar, needs to arrange strainer by rubble catch basin side
S6. concrete curing stage: after filling concrete, carrying out concrete-face closure before initial set, to concrete end
It carries out once receiving face pressure light processing again before solidifying, then covers geotextiles again and carry out watering moisture-keeping maintaining；
S7. when reaching regulation compression strength 70%-80% to concrete, demoulding is carried out, guarantees to keep off during demoulding
Surface and corner angle are not damaged everywhere for wall；
S8. rock filling and backfilling of earthwork are carried out: by rock filling to the inner space of rubble catch basin, rubble collection
Sink top is laid with strainer, and backfilling of earthwork is to by earth-retaining body；
S9. when rubble and the depth of fill reach main body metope 1/2, inclination arrangement aqueduct, wherein water guide pipe surface etc.
Distance punching, outside is wrapped up with gauze.
S10. continue to fill rubble and the earthwork to specified altitude assignment, carry out compacting processing.
Compared with prior art, the present invention has the following beneficial effects:
One, main body metope back side rubble can be imported by seepage flow or by aqueduct by the underground water of gear inside soil body
The rubble catch basin of filling, and then drained in time by the drainage hole that main body metope is reserved, there is good drainage effect, reduce
Influence of the underground water to stability of rock-soil body；
Two, main body metope, toe of wall plate and guide-wall are an entirety, and the heavier rubble of filling, guarantees in rubble catch basin
The globality that wall and catch basin are linked together, and give barricade to provide counter-pressure using rubble own wt, enhance barricade
The ability of whole resistant slide and antidumping；
Three, barrier wall structure is flexible and altitude range is wide.Can according to Practical Project, change main body metope, counterfort height and
The width and thickness of thickness and toe of wall plate and wall heel slab, so that metope and counterfort can preferably bear soil pressure production jointly
Raw moment of flexure and shearing.
Detailed description of the invention
For a kind of clearer goal of the invention for explaining counterfort wall with drainage, technical solution and beneficial
Effect, the patent of invention provide following attached drawing and are illustrated:
Fig. 1 is a kind of schematic diagram of the novel counterfort wall with drainage of the invention；
Fig. 2 is a kind of A1-A1 sectional view of the novel counterfort wall with drainage of the invention；
Fig. 3 is a kind of A2-A2 sectional view of the novel counterfort wall with drainage of the invention；
Fig. 4 is a kind of B-B sectional view of the novel counterfort wall with drainage of the invention；
Fig. 5 is a kind of C2-C2 sectional view of the novel counterfort wall with drainage of the invention；
Fig. 6 is a kind of C1-C1 sectional view of the novel counterfort wall with drainage of the invention；
Fig. 7 be the portion D enlarged drawing in Fig. 3.
Appended drawing reference: 1. main body metopes；2. by earth-retaining body；3. rubble catch basin；4. counterfort；5. wall heel slab；6. toe of wall plate；
7. aqueduct；8. guide-wall；9. gutter；10. drainage hole；11. strainer.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Embodiment 1:
The present embodiment discloses a kind of counterfort wall with drainage, including main body metope 1, counterfort 4, wall heel slab 5,
Toe of wall plate 6, aqueduct 7, guide-wall 8, gutter 9, drainage hole 10；
With reference to Fig. 1, Fig. 5,1 side of main body metope is equipped with by earth-retaining body 2, is suitable for biggish altitude range, unsuitable
More than 15m, generally in 6-12m, wherein main body metope lower half portion three rows of setting are through the drainage hole 10 of barricade along barricade length
The construction section length of extending direction (arrow direction in Fig. 1) is different more than 20m, and the top metope of main body metope 1 is wide
It cannot be less than 0.2m；
With reference to Fig. 2, Fig. 4, the other side of main body metope 1 is arranged in the counterfort 4, and counterfort thickness is according to main body metope height
It is modified, general 300mm~500mm, interval takes high 1/4~1/2 of wall；About preferably be arranged in each construction segmentation 3 and
It is high need to be highly greater than 1/2 wall for above counterfort；Thickness is generally the 1/10-1/4 of counterfort spacing, and no less than 0.3m.Counterfort
Section can be used to be added with (can be understood as variable cross-section from top to bottom, upper face thickness is small, and lower face thickness is big) highly gradually downward
Thick variable cross-section or equal thickness section.Cross-section facilitates site operation, and variable cross-section is designed according to force analysis, can save material
Expect cost.
With reference to Fig. 1, the wall heel slab 5 is located in 4 side of counterfort, and the width of wall heel slab is generally the 1/4- of main body metope height
1/2, and it is not less than 0.5m.The toe of wall plate 6 is located at the metope other side, and the width of toe of wall plate 6 is preferably the 1/ of main body metope height
, 6 thickness of toe of wall plate is not less than 0.3m, and forms rubble catch basin 3, rubble catch basin with main body metope 1, guide-wall 8
Lower part be designed to arcuation, and the arc, towards being tilted upwards by earth-retaining body direction, the rubble filled in rubble catch basin is answered
It is greater than 2500kg/m for 100-500mm partial size, density3Uniformly proportion, to force collection, draining and back-pressure effect；Specific rubble
Specification size is according to barricade size, drainage hole size, depending on the design such as water guide pipe diameter.
With reference to Fig. 1, Fig. 4, the rubble catch basin 3 is surrounded by toe of wall plate 6, main body metope 1 with guide-wall, is arranged in main body
Metope 1 and by between earth-retaining body 2, with rock filling, can give barricade to provide back-pressure, increase barricade by rubble self gravity
The ability of resistant slide and antidumping；
With reference to Fig. 1, Fig. 3, Fig. 4, the aqueduct 7 is inclined at by inside earth-retaining body 2, pitch angle control 5 ° -15 ° it
Between (one head-up, and one upside down, referring in particular to the mounting means in Fig. 3), internal diameter of tube body 50mm-100mm, tube wall equidistant placement
Inlet opening, and wrapped up with geotextiles, aqueduct should be more than at least deeply 5m by 2 length of earth-retaining body, and aqueduct catchments with rubble
Slot is connected；
With reference to Fig. 1, Fig. 6, main body metope and guide-wall and toe of wall plate surround stereochemical structure, are parallel to the water guide of main body metope
For the setting of wall 8 by between earth-retaining body 2 and filling rubble, metope is covered with hole, and unidirectional strainer is arranged close to by earth-retaining body side,
Water guide wall thickness takes the 1/5-1/3 of main body wall face thickness, and draining bore dia is slightly larger than water guide pipe diameter.The segmentation of main body metope
Guide-wall perpendicular to main body metope is set when construction, between adjacent sectional, it can also be multiple vertical in the setting in a segmentation
In the guide-wall of main body metope, nothing is arranged perpendicular to main body wall locations in the outermost on the length direction that main body metope extends
The cement wall surface (referring to fig. 4) of water-guiding hole.The drainage hole 10 is in tilted layout, and for pitch angle control between 5 ° -15 °, aperture is big
In 10mm-50mm, the underground water of excretion is introduced directly into gutter 9 for small control；The gutter is located on the outside of wall heel slab counterfort, with
Upper aqueduct 7, rubble catch basin 3, drainage hole 10 and gutter 9 form complete drainage system.
With reference to Fig. 7, the strainer 11 is close to main body metope surfaces externally and internally and is arranged at drainage hole 10, prevents soil and rubble
Block drainage hole.
Embodiment 2:
The present embodiment discloses a kind of construction party of counterfort wall structure described in embodiment 1 with drainage
Method, comprising the following steps:
S1. according to actual requirement of engineering and economic and practical principle, design and determine the parameters ruler of counterfort wall
It is very little (according to main body metope is determined by the size of earth-retaining body height and width, the size of counterfort, toe of wall plate, wall heel slab ruler
It is very little), complete construction drawing；S2. surveying setting-out: construction section is divided according to construction drawing, measures roadbed center line at the position of toe of wall plate
And basis (main body metope and toe of wall plate, wall heel slab formation base) main shaft, wall top (wall top of main body metope) axis, barricade rise
Settled point and cross section indicate elevation and cutting depth.
S3. surveying setting-out carries out reinforcing bar binding, formwork erection, while pre-buried main body metope reinforcing bar, counterfort after determining key dimension
Reinforcing bar and toe of wall plate and wall heel slab reinforcing bar；
S4. steel reinforcement cage installs, and after passed examination, can start to fill mould, need to pay special attention to barricade template in construction (vertically
The verticality and flatness of degree and flatness less than 4mm), to ensure that barricade utmostly plays material property；
S5. drainage hole is constructed: it is managed using diameter 10-50mmPVC, and wraps up pvc pipe with permeable geotextiles, during installation,
Pvc pipe can be fixed by reinforcing bar, need to arrange strainer by rubble catch basin side；
S6. concrete curing stage: after filling concrete, carrying out concrete-face closure before initial set, to concrete end
It carries out once receiving face pressure light processing again before solidifying, then covers geotextiles again and carry out watering moisture-keeping maintaining；
S7. when reaching regulation compression strength 70%-80% to concrete, demoulding is carried out, guarantees to keep off during demoulding
Surface and corner angle are not damaged everywhere for wall；
S8. rock filling and backfilling of earthwork are carried out.By in rock filling to the inner space of rubble catch basin, the earthwork is returned
It fills out by earth-retaining body；
S9. when rubble and the depth of fill reach metope 1/2, inclination arrangement aqueduct, wherein water guide pipe surface is equidistant
Punching, outside is wrapped up with gauze.
S10. continue to fill rubble and the earthwork to specified altitude assignment, carry out compacting processing.
Embodiment 3:
To by the lower portion of earth-retaining body after the step S2 in the implementation method of embodiment 2 in the present embodiment construction method
It sets and drills, the hole being drilled is for placing aqueduct.Step S3-S8 is executed later, reaches specified height in rubble and the earthwork
After degree, compacting processing is carried out, completes construction.
The present invention does not address place and is suitable for the prior art.
Claims (10)
1. a kind of counterfort wall with drainage, including main body metope (1), main body metope side is equipped with multiple help
Wall (4), the other side are equipped with by earth-retaining body, and wall heel slab (5) are arranged in the counterfort side of the lower part of main body metope, and toe of wall is arranged in the other side
Plate, the outermost of toe of wall plate is closely by earth-retaining body；It is characterized by:
The barricade further includes guide-wall, and the space that guide-wall and main body metope, toe of wall plate surround forms rubble catch basin, guide-wall
Cuboid wall is formed with main body metope, toe of wall plate, is parallel to the guide-wall of main body metope closely by earth-retaining body, in the guide-wall
Unidirectional strainer is arranged in outer surface；It is fixed together perpendicular to the guide-wall lower part of main body metope with corresponding toe of wall plate；It is described broken
Stone catch basin lower part is to by the acclivitous arcwall face in earth-retaining side；
The lower half of main body metope between two neighboring counterfort is provided with multiple rows of drainage hole through main body metope, is being kept off
Inside soil body is provided with the aqueduct (7) tilted down, and aqueduct one end is embedded in by earth-retaining body (2), and the other end protrudes into rubble
Catch basin (3)；It is lower than the height of aqueduct minimum point positioned at the height of the drainage hole of the top；
The wall heel slab (5) is equipped with gutter (9) far from the side of main body metope, and rubble is filled in the rubble catch basin.
2. a kind of counterfort wall with drainage according to claim 1, which is characterized in that the main body metope
(1) altitude range is no more than 15m, and the length of the construction segmentation of main body metope is 20m, the metope width of main body metope top
Not less than 0.2m.
3. a kind of counterfort wall with drainage according to claim 1, which is characterized in that the height of main body metope
Degree is 6-12m.
4. a kind of counterfort wall with drainage according to claim 1, which is characterized in that two neighboring counterfort
(4) the main body metope height that the spacing between is 1/4-1/2, the height of counterfort are greater than 1/2 main body metope height, counterfort thickness
For the 1/10-1/4 of counterfort spacing, and counterfort thickness is not less than 0.3m.
5. a kind of counterfort wall with drainage according to claim 1, which is characterized in that counterfort section uses
With the variable cross-section or equal thickness section highly thickeied gradually downward.
6. a kind of counterfort wall with drainage according to claim 1, which is characterized in that the wall heel slab
(5) based on width the height of metope 1/4-1/2, and be not less than 0.5m.
7. a kind of counterfort wall with drainage according to claim 1, which is characterized in that the toe of wall plate
(6), main body metope and rubble catch basin are linked together, and the width of toe of wall plate (6) is the high 1/20-1/5 of wall, the thickness of toe of wall plate
Not less than 0.3m.
8. a kind of counterfort wall with drainage according to claim 1, which is characterized in that the rubble catchments
The rubble filled in slot (3) should be 100-500mm partial size, density is greater than 2500kg/m3Uniformly proportion；Guide-wall (8) cloth
Full hole, and unidirectional strainer, 1/5-1/3 of the guide-wall with a thickness of main body wall face thickness, draining are set close to by earth-retaining body side
Bore dia is greater than water guide pipe diameter.
9. a kind of counterfort wall with drainage according to claim 1, which is characterized in that the aqueduct
(7) angle tilted down is 5 ° -15 °, and water guide bore is 50mm-100mm, equidistant placement water inlet on the tube wall of aqueduct
Hole, and wrapped up with geotextiles, aqueduct is deeply not less than 5m by earth-retaining body length.
10. a kind of the step of construction method of the counterfort wall described in claim 1 with drainage, this method, is:
S1. according to actual requirement of engineering and economic and practical principle, design and determine the parameters size of counterfort wall, it is complete
At construction drawing；
S2. surveying setting-out: dividing construction section according to construction drawing, measures roadbed center line and basic main shaft at the position of toe of wall plate
Line, wall top axis, barricade origin and destination and cross section indicate elevation and cutting depth；
S3. surveying setting-out carries out reinforcing bar binding, formwork erection, while pre-buried main body metope reinforcing bar, counterfort reinforcing bar after determining key dimension
And toe of wall plate and wall heel slab reinforcing bar；
S4. steel reinforcement cage installs, and after passed examination, starts to fill mould, guarantees the construction formwork verticality of barricade and smooth in construction
Degree is respectively less than 4mm, to ensure that barricade utmostly plays material property；
S5. drainage hole is constructed: being wrapped up pvc pipe using the pvc pipe of diameter 10-50mm, and with permeable geotextiles, during installation, is led to
It crosses reinforcing bar pvc pipe is fixed, needs to arrange strainer by rubble catch basin side；
S6. concrete curing stage: after filling concrete, concrete-face closure is carried out before initial set, before concrete final set
It carries out once receiving face pressure light processing again, then covers geotextiles again and carry out watering moisture-keeping maintaining；
S7. when reaching regulation compression strength 70%-80% to concrete, demoulding is carried out, guarantees that barricade is each during demoulding
Locate surface and corner angle are not damaged；
S8. rock filling and backfilling of earthwork are carried out: by rock filling to the inner space of rubble catch basin, rubble catch basin
Top is laid with strainer, and backfilling of earthwork is to by earth-retaining body；
S9. when rubble and the depth of fill reach main body metope 1/2, inclination arrangement aqueduct, wherein water guide pipe surface is equidistant
Punching, outside is wrapped up with gauze；
S10. continue to fill rubble and the earthwork to specified altitude assignment, carry out compacting processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654384.1A CN110397049B (en) | 2019-07-19 | 2019-07-19 | Buttress type retaining wall with drainage function and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654384.1A CN110397049B (en) | 2019-07-19 | 2019-07-19 | Buttress type retaining wall with drainage function and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110397049A true CN110397049A (en) | 2019-11-01 |
| CN110397049B CN110397049B (en) | 2020-09-08 |
Family
ID=68324734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910654384.1A Active CN110397049B (en) | 2019-07-19 | 2019-07-19 | Buttress type retaining wall with drainage function and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397049B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204343246U (en) * | 2014-12-11 | 2015-05-20 | 唐永华 | A kind of split type retaining wall for hydraulic engineering |
| CN205296212U (en) * | 2016-01-04 | 2016-06-08 | 重庆交通大学 | Geogrid adds muscle counterfort retaining wall |
| CN106638673A (en) * | 2016-09-22 | 2017-05-10 | 石家庄铁道大学 | Construction method of combined supporting and retaining structure |
| CN108442404A (en) * | 2018-05-07 | 2018-08-24 | 宁波大学 | Assembled composite ecotype retaining wall and its construction method |
| CN109653242A (en) * | 2019-01-16 | 2019-04-19 | 长江勘测规划设计研究有限责任公司 | Composite foundation reinforcement arch box type barrier wall structure and construction method |
-
2019
- 2019-07-19 CN CN201910654384.1A patent/CN110397049B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204343246U (en) * | 2014-12-11 | 2015-05-20 | 唐永华 | A kind of split type retaining wall for hydraulic engineering |
| CN205296212U (en) * | 2016-01-04 | 2016-06-08 | 重庆交通大学 | Geogrid adds muscle counterfort retaining wall |
| CN106638673A (en) * | 2016-09-22 | 2017-05-10 | 石家庄铁道大学 | Construction method of combined supporting and retaining structure |
| CN108442404A (en) * | 2018-05-07 | 2018-08-24 | 宁波大学 | Assembled composite ecotype retaining wall and its construction method |
| CN109653242A (en) * | 2019-01-16 | 2019-04-19 | 长江勘测规划设计研究有限责任公司 | Composite foundation reinforcement arch box type barrier wall structure and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110397049B (en) | 2020-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102162253B (en) | Precipitation construction method employing pipe embedded in deep foundation pits | |
| CN110397050B (en) | Beam-anchor type light drainage retaining wall and construction method thereof | |
| CN103510528A (en) | Blind trench water discharging structure used for underground structure up-floating prevention | |
| CN107299650B (en) | A kind of remote open caisson casting method for correcting error | |
| CN105401589B (en) | A kind of GPS for frozen soil and swelled ground area monitors pier and its construction technology | |
| CN110374110A (en) | A kind of foundation pit supporting construction and its construction method | |
| CN201873997U (en) | Support structure of foundation pit | |
| CN109750571A (en) | A kind of road landslide emergency and permanent supporting and retaining system integral structure and construction method | |
| CN211172000U (en) | Foundation pit enclosure system with combination of support piles and concrete main structure | |
| CN109629582B (en) | Special-shaped drainage slide-resistant pile and construction method thereof | |
| CN202730785U (en) | Anti-floating blind ditch water drainage structure for underground structure | |
| CN106884431A (en) | One kind building pit foundation construction safety supporting construction | |
| CN110805049B (en) | Construction method of mountain slope ultra-thickness spray anchor permanent supporting structure | |
| CN203284795U (en) | Buttressed retaining wall with anchor board | |
| KR100665984B1 (en) | The construction method of basement self drainage | |
| CN108798775A (en) | A kind of jacking construction active well | |
| CN204715364U (en) | A kind of foundation pit support device | |
| CN110528540A (en) | A kind of the draining anti-slide pile structure and its construction method of embedded pile | |
| CN217870559U (en) | Inclined wall geomembrane earth-rock cofferdam structure suitable for higher manger plate flood peak of geomembrane | |
| CN110397049A (en) | A kind of counterfort wall and its construction method with drainage | |
| CN112302031B (en) | Reinforcement deviation rectifying system and method for inclined building | |
| CN205062744U (en) | Half gravity type two -stage view anti -flood wall on half cantilever | |
| CN210395369U (en) | Foundation pit slope soil nail tube wall enclosure structure | |
| CN210946876U (en) | Barricade reinforced structure convenient to road surface is widened | |
| CN210104768U (en) | Slope greening drainage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |