CN209384261U - A kind of anti-deformation cracking retaining wall structure - Google Patents
A kind of anti-deformation cracking retaining wall structure Download PDFInfo
- Publication number
- CN209384261U CN209384261U CN201822128669.5U CN201822128669U CN209384261U CN 209384261 U CN209384261 U CN 209384261U CN 201822128669 U CN201822128669 U CN 201822128669U CN 209384261 U CN209384261 U CN 209384261U
- Authority
- CN
- China
- Prior art keywords
- wall
- retaining wall
- cracks
- wall structure
- bottom end
- 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.)
- Expired - Fee Related
Links
- 238000005336 cracking Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000004575 stone Substances 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000004927 clay Substances 0.000 claims abstract description 15
- 230000029142 excretion Effects 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 239000011435 rock Substances 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 8
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 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
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of anti-deformation cracking retaining wall structures, belong to the supporting construction technical field in slope retaining field, it is carried on the back including wall and wall, wall bottom end is equipped with mat foundation, mat foundation top is uniformly provided with vertical joint bar, the mat foundation bottom end is equipped with bed course, one of armored concrete concealed beam is set in the middle part of the wall, joint bar is equipped in the middle part of armored concrete concealed beam, the wall top is equipped with the stone material that bears down on one, three excretion water holes are provided in the middle part of the wall, minimum drain water hole bottom end is equipped with water barrier, most upper excretion water hole top is equipped with clay layer, the water inlet of the drain hole right end is provided with loaded filter, wall back middle part is provided with weight platform.The utility model greatly improves strength of wall body, prevents wall from forming generally longitudinally deformation crack, improves wall stability, while not changing the surface structure of wall, by the utility model, be greatly improved wall overall stability, safety.
Description
Technical field
The utility model relates to the supporting construction technical field in slope retaining field, specifically a kind of anti-deformation cracking earth-retaining
Wall construction.
Background technique
Retaining wall refers to bearing Roadbed Soil or the hillside soil body, prevents from banketing or the structure of soil deformation unstability.It is keeping off
In cob wall cross section, it is known as wall back with the position directly contacted by the bearing soil body；Position that is opposite, facing sky, which is carried on the back, with wall is known as wall
Face；It is known as substrate with the position that ground directly contacts；Opposite with substrate, wall top surface is known as wall top；The front end of substrate is known as
Toe of wall；The rear end of substrate is known as wall heel.
The contradiction of rapid economic development, urban development and land resources utilization, protection becomes increasingly conspicuous, engineering construction gradually by
Plain is shifted to mountain area, and Human dried bloodstains constantly aggravate, and the Artificial Side-slope of formation gradually increases, some backfilled slopes also with
Emergence.Form Gravity Breast Wall with its construction flexibly, simple process, material are easy to get, the advantages such as at low cost are controlled in welding with filler wire
It is most widely used in reason.But retaining wall is since volume, weight are all big, and settling amount is often larger, easily-deformable, and wall usually generates
Linear deformation crack influences the stabilization of wall body structure, in some instances it may even be possible to phenomenon of collapsing occurs, therefore it has more apparent lack
Point.
Utility model content
The purpose of this utility model is to provide a kind of anti-deformation cracking retaining wall structures, easily produce to solve above-mentioned wall
Raw linear deformation crack provides one kind in the case where material of main part is constant, increases substantially wall longitudinal shear resistance intensity, enhances
A kind of structure of wall body structure and stability, can get good economic benefit, project benefit, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of anti-deformation cracking retaining wall structure, including wall and wall back, wall bottom end are equipped with mat foundation, mat foundation
Top is uniformly provided with the first joint bar, and the mat foundation bottom end is equipped with bed course, one of armored concrete is arranged in the middle part of the wall
Concealed beam, armored concrete concealed beam middle part are equipped with the second joint bar, and the wall top is equipped with the stone material that bears down on one, setting in the middle part of the wall
There are three excretion water holes, minimum drain water hole bottom end is equipped with water barrier, and most upper excretion water hole top is equipped with clay layer, the drain hole
The water inlet of right end is provided with loaded filter, and wall back middle part is provided with weight platform.
As a further solution of the present invention: the building body structure that the wall is built by cemented rock.
As a further solution of the present invention: the depth that first joint bar is inserted into mat foundation is not less than
0.6m。
As a further solution of the present invention: the bed course is crushed stone concrete layer, with a thickness of 0.1m.
As a further solution of the present invention: the stone material width that bears down on one is 0.6m, with a thickness of 0.2m.
As a further solution of the present invention: the loaded filter is sand, cobble is accumulated, and thickness is not less than
0.3m。
As a further solution of the present invention: the clay layer is with a thickness of 0.3-0.5m.
As a further solution of the present invention: the water barrier is clay layer.
15m is provided with one along wall direction in the middle part of the wall as a further solution of the present invention,
Road width is the sedimentation expansion joint of 0.2m.
Compared with prior art, the utility model has the beneficial effects that
A kind of anti-deformation cracking retaining wall structure, it is structurally reasonable, it is novel in design, predominantly it is suitable for slope supporting knot
In structure, especially high slope gravity retaining wall, one of armored concrete concealed beam is set at middle part, it is strong by wall is greatly improved
Degree prevents wall from forming generally longitudinally deformation crack, improves wall stability, while not changing the surface structure of wall, leads to
The utility model is crossed, wall overall stability, safety are greatly improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anti-deformation cracking retaining wall structure.
In figure: 1- bed course, the mat foundation 2-, the first joint bar of 3-, 4- drain hole, 5- wall, 6- armored concrete concealed beam, 7-
Second joint bar, 8- bear down on one stone material, 9- water barrier, 10- loaded filter, 12- weight platform, 13- clay layer.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
Refering to fig. 1, in the utility model embodiment, a kind of anti-deformation cracking retaining wall structure, including wall 5 and wall back,
The building body structure that the wall 5 is built by cemented rock, 5 bottom end of wall are equipped with mat foundation 2, and 2 top of mat foundation is uniform
Equipped with the first joint bar 3, first joint bar 3 is inserted into the depth of mat foundation 2 not less than 0.6m, 2 bottom end of mat foundation
Equipped with bed course 1, one of armored concrete is arranged in the middle part of the wall 5 for crushed stone concrete layer with a thickness of 0.1m in the bed course 1
Concealed beam 6, the second joint bar 7 is equipped in the middle part of armored concrete concealed beam 6, and 5 top of wall is equipped with the stone material 8 that bears down on one, the coping stone
8 width of material is provided with three excretion water holes 4 for 0.6m with a thickness of 0.2m in the middle part of the wall 5, minimum 4 bottom end of excretion water hole is equipped with
Water barrier 9, the water barrier 9 are clay layer, most upper 4 top of excretion water hole equipped with clay layer 13, the clay layer 13 with a thickness of
0.3-0.5m, the water inlet of 4 right end of drain hole are provided with loaded filter 10, and the loaded filter 10 is sand, cobble is accumulated,
And thickness is not less than 0.3m, wall back middle part is provided with weight platform 12.
The mat foundation 2, when construction, to foundation trench carry out it is smooth after, the pad of 0.1m layers of crushed stone concrete of thickness is arranged in bottom
Layer 1, then C30 concrete cast-in-situ is used, thickness is not less than 60cm, interior to match 200 reinforcing bar of C16@, stirrup diameter B8 reinforcing bar, spacing
200mm, the second joint bar 3 of top setting design C14@350, it is 35cm(25d that reinforcing bar, which enters floor length), protruded length 35cm
(25d), when masonry, need to be protected with mortar.
The wall 5 uses block stone and concrete material, and homogeneous, intensity is answered to meet the requirements, and has weather resistance and resist
Erosion performance.Block stone should be substantially upright, and thickness should be not less than 0.15m, 1.5-2.0 times of width and length respective thickness with
1.5 ~ 3.0 times are relatively suitble to.Building stones compression strength is not less than 30MPa, concrete C25, strength classes of mortar M10.According to point
Section excavates arrangement and builds working face, and general every segment length should not surpass 30m, next section of excavation is carried out after laying, then built
It builds.Mortar uses tests determined match ratio, strictly uses weight ratio ingredient, and mortar should have good workability.Build stone
Block is moistened using preceding watering, and for stone surface if any soil, scale, it is clean that Ying Qingxi repairs chisel.Before building basic first layer building block,
If substrate is rock, substrate surface should be cleaned, is wet, then sat to grout and build.It is built using slurry processes are sat, masonry answers staged and layered to build
It builds, section length is usually no more than 10m, and segmentation position is preferably located at subsiding crack as far as possible, and respectively masonry section horizontal joint is answered approximate horizontal,
The masonry height difference of operated adjacent section is no more than 1.2m.Laterally, vertically double hanging wires, the stone of each course should be placed surely when masonry
Gu blockhouse is answered, mortar is full, is firmly bonded, and does not paste paving or comes to nothing, prime cement is paved with.When building upper layer building block, vibration should be avoided
Lower layer's building block is forbidden to throw away stone or mortar on from foundation pit top toward masonry, avoids impact masonry.After building operating interruptions, restore
When masonry, masonry surface should be cleaned and be sprinkled water wet.Stone should be layered masonry, and 2~3 layers of building block form a working lining,
The horizontal joint of each working lining is answered approximate horizontal, and each working lining perps should mutually stagger, and must not penetrate through.Corner stone should select compared with
For upright and larger-size stone, and length, respectively with inner layer building block snap-in, mortar flag stone puzzle joint width is 2-3cm.Compared with
Big stone should be placed on lower layer and it is big down, stone pointed projections point should knock out, after the completion of building wall, to its intensity
After reaching design strength 70%, wall back backfill can be carried out.
The drain hole 4 construction is staggeredly carried out with building wall, should place Φ when building wall is to drain hole absolute altitude
100PVC drainpipe, to guarantee smoothly to sluice and avoid wall aqueous reflux, drain hole tilts 5% outward, and moisture penetrates into order to prevent
Ground is used as water barrier 9 using clay compacting in the bottom of most next row drain hole water inlet.The inlet part of drain hole is arranged
Thickness is not less than Coarse Aggregate (sand, cobble etc.) loaded filter 10 of 0.3m, in case duct blocks.
The armored concrete concealed beam 6 carries out concealed beam construction when building wall is to designed elevation according to designed elevation,
Its middle part setting 600 × 1800 C30 armored concrete concealed beam 6, it is interior match 20C16 reinforcing bar, stirrup use 200 reinforcing bar of B8, two
Hoop designs the second joint bar 7 of vertical C16@350 × 350 in crossbeam, and it is 500mm, protruded length that reinforcing bar, which enters crossbeam length,
200mm, wall outer side still use cemented rock to build, and to guarantee that entire wall face is cemented rock, do not change wall
Surface structure.
After the construction of building wall, drain hole 4 and loaded filter 10 is completed to be in, wall top uses wall top width for 0.6m, uses
The stone material 8 that bears down on one of thick 0.20m thickness；Laying depth is not less than sand, the cobble isotonic water of 0.3m in the range of 0.5m below wall top
Material, is made the weight platform 12 of continuous drainage layer, and the clay layer 13 of 0.3-0.5m is applied in the top and bottom of weight platform 12
(or other impermeable materials) closing, to prevent water from flowing down infiltration.
Embodiment 2
In another embodiment of the utility model, it is in place of the difference of the embodiment and above-described embodiment, it is described
5 middle part of wall is provided with the sedimentation expansion joint that one of width is 0.2m every 15m along wall direction, to avoid wall because of ground
It is broken caused by differential settlement, and prevents wall from answering because of temperature caused by masonry marshalling curing shrinkage or temperature change
Power causes to crack, by the way that subsiding crack expansion joint is arranged, along wall direction every 15.0m setting together, subsiding crack stretches slit width
2cm, using pitch hemp cut, pitch bamboo suede or pitch plank elastomeric material are inside and outside along wall, push up the filling of three sides, and depth is not less than
0.2m。
The utility model proceeds as follows step in Specific construction:
1, retaining wall structure size
According to stability of retaining wall calculated result, wall size, base form are determined, rationally determining wall, wall is high up and down
The parameters such as degree, thickness, ratio of slope reasonably select the parameters such as thickness of wall body and arrangement of reinforcement, baseplate width, cross-brace case bay, in wall
One of armored concrete concealed beam 6 is set in the middle part of body, the building body knot being still built into close to the wall 5 on the outside of barricade using cemented rock
Structure, to guarantee wall entirety.
2, marsonary retaining wall
(1) basic
The utility model design uses reinforced concrete floor basis 2, and using middle weathered rocks as supporting course, (base form can
It is adjusted according to essential bearing stratum), for the bonding strength for enhancing cemented rock and bottom plate, C16@350 is set on bottom plate top
The bed course 1 of 0.1m layers of crushed stone concrete of thickness is arranged in × 350 the first joint bar 3, buried depth >=0.6m, bottom.
(2) wall
The utility model is included mainly upper and lower wall, is all made of cemented rock and is built by taking load retaining wall Form Gravity Breast Wall as an example
At building body structure, middle part be arranged one of armored concrete concealed beam 6.It is as follows to design detailed dimensions:
1. wall is carried on the back: lower part (lower wall) using inclined of bowing, weight platform 12 is arranged in middle part, and platform upper (upper wall) is used and faced upward tiltedly
Formula.The upper high 3.6m of wall, sloping core back slope degree of bowing are 1:0.30；The lower high 5.4m of wall, facing upward oblique back slope degree is 1:0.25, and upper and lower wall height is than close
It is seemingly 2:3, the wide 1.5m of weight platform.
2. metope: metope is plane, gradient 1:0.10.
3. wall top: wall top width is 0.6m, bears down on one 8 using the stone material of thick 0.20m thickness.
4. reinforced beam: in order to enhance wall body structure, the reinforced concrete of 600 × 1800 C30 being arranged in the middle
Native concealed beam 6, interior to match 20C16 reinforcing bar, stirrup uses 200 reinforcing bar of B8@, two hoops.Vertical C16@350 × 350 is designed in crossbeam
The second joint bar 7, the second joint bar 7 enter crossbeam length be 500mm, protruded length 200mm.
3, pumping equipment
In order to exclude native ponding rapidly, three excretion water holes 4 are arranged in raising barricade stability in cemented rock barricade, on
A row is arranged in wall, two rows of (specific number of rows can be adjusted according to wall height) is respectively arranged in lower wall, and the drain hole 4 of upper wall is arranged in barricade
At horizontal galassing platform, the lower high 0.3m of array pitch foundation of lower wall, drain hole uses Φ 100PVC drainpipe (inside wrapping up in the double-deck geotextiles), indulges
Horizontal spacing is 2.0m, upper and lower drainage hole interlaced arrangement, and to guarantee smoothly to sluice and avoid wall aqueous reflux, drain hole rolls outward
Oblique 5%, moisture penetrates into ground in order to prevent, is used as water barrier using clay compacting in the bottom of most 4 water inlet of next row drain hole
9, thick Coarse Aggregate (sand, cobble etc.) loaded filter 10 for being not less than 0.3m of inlet part setting of drain hole 4, in case duct blocks.
4, since filled slope is big, should it is minimum one excretion water hole 4 to wall top below 0.5m in the range of laying depth not
Sand, cobble isotonic water material less than 0.3m are made continuous drainage layer, the top and bottom of drainage blanket are answered as weight platform 12
It is closed with the clay layer 13(or other impermeable materials of 0.3-0.5m), to prevent water from flowing down infiltration.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
- The retaining wall structure 1. a kind of anti-deformation cracks, including wall (5) and wall back, wall (5) bottom end are equipped with mat foundation (2), Mat foundation (2) top is uniformly provided with the first joint bar (3), and mat foundation (2) bottom end is equipped with bed course (1), which is characterized in that One of armored concrete concealed beam (6) is set in the middle part of the wall (5), is equipped with the second joint bar in the middle part of armored concrete concealed beam (6) (7), wall (5) top is equipped with and bears down on one stone material (8), is provided with three excretion water holes (4), minimum row in the middle part of the wall (5) Drain hole (4) bottom end is equipped with water barrier (9), and most upper excretion water hole (4) top is equipped with clay layer (13), and the drain hole (4) is right The water inlet at end is provided with loaded filter (10), and wall back middle part is provided with weight platform (12).
- The retaining wall structure 2. a kind of anti-deformation according to claim 1 cracks, which is characterized in that the wall (5) is slurry The building body structure that building block stone is built into.
- The retaining wall structure 3. a kind of anti-deformation according to claim 1 cracks, which is characterized in that first joint bar (3) The depth of mat foundation (2) is inserted into not less than 0.6m.
- The retaining wall structure 4. a kind of anti-deformation according to claim 1 cracks, which is characterized in that the bed course (1) is broken Stone concrete layer, with a thickness of 0.1m.
- The retaining wall structure 5. a kind of anti-deformation according to claim 1 cracks, which is characterized in that the stone material that bears down on one (8) Width is 0.6m, with a thickness of 0.2m.
- The retaining wall structure 6. a kind of anti-deformation according to claim 1 cracks, which is characterized in that the loaded filter (10) is Sand, cobble are accumulated, and thickness is not less than 0.3m.
- The retaining wall structure 7. a kind of anti-deformation according to claim 6 cracks, which is characterized in that the clay layer (13) is thick Degree is 0.3-0.5m.
- The retaining wall structure 8. a kind of anti-deformation according to claim 1 cracks, which is characterized in that the water barrier (9) is Clay layer.
- The retaining wall structure 9. a kind of anti-deformation according to claim 1 or 2 cracks, which is characterized in that in the wall (5) Portion is provided with the sedimentation expansion joint that one of width is 0.2m every 15m along wall direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128669.5U CN209384261U (en) | 2018-12-18 | 2018-12-18 | A kind of anti-deformation cracking retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128669.5U CN209384261U (en) | 2018-12-18 | 2018-12-18 | A kind of anti-deformation cracking retaining wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384261U true CN209384261U (en) | 2019-09-13 |
Family
ID=67872416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822128669.5U Expired - Fee Related CN209384261U (en) | 2018-12-18 | 2018-12-18 | A kind of anti-deformation cracking retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863222A (en) * | 2021-10-20 | 2021-12-31 | 浙江艮威水利建设有限公司 | River levee renovation process convenient for flood discharge |
-
2018
- 2018-12-18 CN CN201822128669.5U patent/CN209384261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863222A (en) * | 2021-10-20 | 2021-12-31 | 浙江艮威水利建设有限公司 | River levee renovation process convenient for flood discharge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107503257B (en) | One kind being close to mountain high-filled subgrade stabilization and Deformation control structure and construction method | |
| CN106193066B (en) | A kind of Loess landslide administering method based on restoration of the ecosystem | |
| CN203393530U (en) | Anti-floating lightweight high-fill embankment structure | |
| CN104790428B (en) | Ultrahigh integrated plastic-steel grid reinforced soil abutment retaining wall structure and construction method thereof | |
| CN207109475U (en) | It is close to mountain high-filled subgrade stabilization and Deformation control structure | |
| CN104674802B (en) | Prestressing force rubble anchorage pile and landslide control construction method thereof | |
| CN113445396B (en) | High-fill road foundation filling construction method for high liquid limit soil road section | |
| CN107747261A (en) | A kind of new Soft Clay seasonal frozen soil region highway subgrade structure and construction method | |
| CN107165013A (en) | Geotechnical grid reinforcement foam concrete light road foundation fills structure and its method | |
| CN106676993B (en) | Reinforced broken stone frame structure roadbed reinforcing system and reinforcing method thereof | |
| CN108677715B (en) | A kind of highway bridge subgrade and pavement and its construction method | |
| CN109750571A (en) | A kind of road landslide emergency and permanent supporting and retaining system integral structure and construction method | |
| CN209384261U (en) | A kind of anti-deformation cracking retaining wall structure | |
| CN107447731B (en) | A kind of mixed dam and its construction method | |
| CN112982455A (en) | Modular road bed side slope shelves structure | |
| CN105821902B (en) | The light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice | |
| CN112726638A (en) | Expansive soil cutting slope protection structure and construction method | |
| CN106245546A (en) | A kind of corrugated steel Pipe rack | |
| CN208167783U (en) | Gear mud wall composite structure | |
| KR20020022446A (en) | Repairing method of earth-fill dam | |
| CN214882662U (en) | Special roadbed structure above subway | |
| RU2344231C1 (en) | Method of foundation bed construction by horizontal reinforcing with precast concrete components | |
| CN208072454U (en) | A kind of immersion retaining wall | |
| CN205387721U (en) | Highway retaining wall reinforced structure | |
| CN111395082A (en) | Light roadbed structure above operation tunnel, design and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |