CN111996989A - Slope protection structure based on construction waste and construction method thereof - Google Patents
Slope protection structure based on construction waste and construction method thereof Download PDFInfo
- Publication number
- CN111996989A CN111996989A CN202010833829.5A CN202010833829A CN111996989A CN 111996989 A CN111996989 A CN 111996989A CN 202010833829 A CN202010833829 A CN 202010833829A CN 111996989 A CN111996989 A CN 111996989A
- Authority
- CN
- China
- Prior art keywords
- waste
- slope protection
- reinforcing mesh
- structure based
- protection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/128—Coherent linings made on the spot, e.g. cast in situ, extruded on the spot
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The application relates to a slope protection structure based on construction waste and a construction method thereof, and the slope protection structure based on the construction waste comprises a plurality of inserted bars, a first reinforcing mesh obliquely arranged at the upper ends of the inserted bars, a filling layer paved on the upper surface of the first reinforcing mesh and a concrete layer arranged on the upper surface of the filling layer; the lower end of the inserted rod is inserted into the ground, and the upper end of the inserted rod forms an inclined plane for supporting the first reinforcing mesh. It has the advantage that construction cost is low, and bank protection stability is good. The application also provides a construction method of the slope protection structure based on the construction waste, the construction of the method is simple and convenient, and the manufactured slope protection has better stability.
Description
Technical Field
The application relates to the technical field of ecological slope protection, in particular to a slope protection structure based on construction waste and a construction method thereof.
Background
Slope protection refers to the general term of various paving and planting on a slope surface in order to prevent the slope from being washed. In the river section where the bridge site is located, the concave bank of the river bank is washed by water flow year by year, and the river bank can be continuously collapsed. In order to protect the safety of bridges and embankments, protective buildings need to be built on the concave bank. When the river flow direction changes due to the arrangement of bridges and the farmland and villages are endangered by scouring the river bank, protective buildings need to be built on the river bank.
At present, the main part of current ecological bank protection generally chooses for use ecological block, leans on the simple collection of ecological block together to splice. The stability of the side slope is poor, the water flow impact resistance is poor, the service life is short, and the cost and the construction cost of the ecological building block are high.
The construction waste refers to waste wall bodies, waste stones, waste soil and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures and the like by construction, construction units or individuals, and if the construction waste is applied to the field of slope protection construction, the construction cost of the slope protection can be greatly reduced, and the ecological environment-friendly concept is also met.
With respect to the related art described above, the inventors consider that there are drawbacks of poor slope protection stability and high cost.
Disclosure of Invention
In order to improve the stability of bank protection and reduce the bank protection be construction cost, this application provides a bank protection structure based on building waste and construction method thereof.
First aspect, the application provides a slope protection structure based on construction waste, adopts following technical scheme:
a slope protection structure based on construction waste comprises a plurality of inserted bars, first reinforcing mesh obliquely arranged at the upper ends of the inserted bars, a filling layer paved on the upper surface of the first reinforcing mesh and a concrete layer arranged on the upper surface of the filling layer;
the lower end of the inserted rod is inserted into the ground, and the upper end of the inserted rod forms an inclined plane for supporting the first reinforcing mesh.
Through adopting above-mentioned technical scheme, the inserted bar is inserted and is played the effect of support underground, first reinforcing bar net sets up the domatic of slope in the top formation slope of inserted bar, the upper surface at first reinforcing bar net is filled to the filling layer, the filling layer plays the effect of bottoming, concrete layer has been laid at the upper surface of filling layer, the stability of bank protection can be guaranteed to concrete and reinforcing bar use together, at last to useless wall body upper surface laying concrete, the upper surface of the wall body that will give up forms the bank protection.
Preferably: the filling layer comprises a plurality of waste wall bodies and stones filled between gaps of the waste wall bodies.
Through adopting above-mentioned technical scheme, useless wall body is the useless wall body that pulls down on the building, retrieves useless wall body and utilizes, has environmental protection and advantage with low costs, and useless wall body has certain steadiness, can guarantee the stability of bank protection to a certain extent, and the gap between the useless wall body is filled to the stone, prevents that useless wall body from gliding on the plane of slope, fixes the position of useless wall body, the construction cost of bank protection that has significantly reduced.
Preferably: and a second reinforcing mesh is arranged between the concrete layer and the waste wall body.
Through adopting above-mentioned technical scheme, be provided with second reinforcing bar net between concrete layer and the useless wall body, second reinforcing bar net can fix useless wall body's position in the middle of first reinforcing bar net and the second reinforcing bar net, prescribes a limit to useless wall body's position, further guarantees the stability of protecting the bank protection.
Preferably: two first baffle plates are arranged on one side, away from the waste wall body, of the second reinforcing mesh, the two first baffle plates are arranged on two side edges of the second reinforcing mesh in parallel, a second baffle plate is further arranged on the second reinforcing mesh, the second baffle plate is arranged at the lower end, and the second baffle plate and the first baffle plates form a U-shaped structure for manufacturing a concrete layer.
Through adopting above-mentioned technical scheme, be provided with first baffle and second baffle on the second reinforcing bar net, first baffle and second baffle enclose into U-shaped structure for keep off at concrete layer's three side, enclose the fender with concrete layer's three sides.
Preferably: the upper ends of the first baffle and the second baffle are provided with templates, and the templates are detachably connected with the first baffle and the second baffle.
Through adopting above-mentioned technical scheme, the upper end of first baffle and second baffle is provided with the template, the template forms confined region with first baffle and second baffle for inwards pour into the concrete, can pour into this region with the concrete in the opening of upper end, the concrete of pouring into this region can fall into the below from the gap of second reinforcing bar net and first reinforcing bar net, the upper strata of second reinforcing bar net forms concrete layer, concrete layer pours into first reinforcing bar net, useless wall body, second reinforcing bar net into a whole, make the stability of bank protection stronger.
Preferably: the first reinforcing mesh is provided with a stud, the second reinforcing mesh is provided with a through hole, the stud penetrates out of the through hole, a nut is arranged at one penetrating end, and the nut is abutted against the second reinforcing mesh.
Through adopting above-mentioned technical scheme, it has useless wall body and stone to fill in the middle of first reinforcing bar net and the second net, in order to carry out better fixed to the position of useless wall body and stone, prevents that useless wall body and stone from gliding along the first reinforcing bar net that the slope set up, is provided with the double-screw bolt on the first reinforcing bar net now, and the through-hole on the second reinforcing bar net can be worn out to the double-screw bolt to fix the position of first reinforcing bar net and second reinforcing bar net through the nut.
Preferably: the number of the studs is at least four, and the studs are respectively positioned at four corners of the first reinforcing mesh.
Through adopting above-mentioned technical scheme, the quantity of double-screw bolt is four at least, is located the four corners of first reinforcing bar net respectively, fixes through the position with the four corners, makes the connection of first reinforcing bar net and second reinforcing bar net more firm to prescribe a limit to the position of useless wall body and stone, prevent that the phenomenon of bulging from appearing in useless wall body and stone, influence concrete layer's pouring.
Preferably: and a reinforcing rod is arranged between every two adjacent inserted rods.
Through adopting above-mentioned technical scheme, be provided with the stiffener between two inserted bars that link to each other, the setting of stiffener forms network structure between with the inserted bar, greatly increased the support bearing nature of inserted bar, increased the stability of whole bank protection.
In a second aspect, the application provides a construction method of a slope protection for hydraulic engineering, which adopts the following technical scheme:
a construction method of a slope protection for hydraulic engineering comprises the following steps:
s1: inserting the lower end of the inserted link into the ground to form an inclined plane at the position of the upper end of the inserted link;
s2: mounting the first reinforcing mesh on the upper end of the inserted rod and fixing the first reinforcing mesh with the upper end of the inserted rod;
s3: laying the waste wall body on the upper surface of the first reinforcing mesh which is obliquely arranged, and filling gaps between the waste wall body and the waste wall body with stones;
s4: concrete is poured on the upper surface of the waste wall body, the concrete layer is formed, and in the pouring process, the concrete falls down from the gap between the waste wall body and the stone and is mixed with the concrete in the S4 to form a whole, so that the slope protection is manufactured.
Through adopting above-mentioned technical scheme, useless wall body and stone reuse among the work progress, have reduced the cost of raw materials, adopt concrete placement and reinforcing bar net's cooperation to increase the stability of bank protection moreover, long service life, the water current impact resistance can be better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the method, the waste wall body and the stones are paved on the first reinforcing steel bar grids, then the concrete is poured on the upper surface of the waste wall body, the concrete and the reinforcing steel bar grids are used together, so that the stability of the whole slope protection can be guaranteed, and the material cost and the construction cost can be reduced due to the addition of the waste wall body and the stones;
2. the setting of second reinforcing bar net can be fixed the position of useless wall body and stone, prevents useless wall body and the downward landing of stone, causes the phenomenon of swell, influences concrete layer's construction, and then can influence the stability of bank protection.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present application.
Fig. 3 is a connection structure diagram of the first mesh reinforcement and the second mesh reinforcement in the embodiment of the present application.
Fig. 4 is a schematic structural view of the second mesh reinforcement in the practice of the present application.
Description of reference numerals: 11. inserting a rod; 12. a first steel bar mesh; 121. a stud; 122. a nut; 14. a waste wall; 15. stones; 13. a concrete layer; 16. a second steel mesh; 161. a first baffle plate; 162. a second baffle; 163. a through hole; 17. a template; 18. a reinforcing rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses slope protection structure based on construction waste. Referring to fig. 1, a slope protection structure based on construction waste includes a plurality of insert rods 11, a first reinforcing mesh 12, a filling layer, and a concrete layer 13. The length setting of inserted bar 11 is different, and the lower extreme of inserted bar 11 is inserted under domatic, and the plane at the upper end place of a plurality of inserted bar 11 can form the plane of an slope, and the setting of inserted bar 11 is used for playing the effect that supports the bearing. The first mesh reinforcement 12 is arranged at the upper end of the insertion rod 11, is fixedly connected with the insertion rod 11, and also forms an inclined surface, and one end of the first mesh reinforcement 12 abuts against the bottom surface to determine the inclination of the slope body.
The filling layer comprises a waste wall body 14 and stones 15, the waste wall body 14 is a waste wall body detached from a building, the number of the waste wall bodies 14 is set to be a plurality, the waste wall bodies 14 are laid on the upper surface of the first reinforcing mesh 12, and the waste wall bodies are sequentially laid from bottom to top from a position close to the lower end. After the laying is completed, the stones 15 are filled in the gaps between the waste walls 14 to prevent the waste walls 14 from falling down along the upper surfaces of the first reinforcing meshes 12 arranged in an inclined manner.
Referring to fig. 1 and 2, a concrete layer 13 is provided on the upper surface of the waste wall 14 to smooth the upper surfaces of the waste wall 14 and the stones 15, and the concrete layer 13 is dropped onto the insert rods 11 through the gaps between the first reinforcing meshes 12 and the waste wall 14 when the concrete layer 13 is prepared. When the concrete layer 13 is prepared, concrete is poured on the upper surface of the waste wall 14, and after the concrete is solidified, the first reinforcing mesh 12, the waste wall 14, the stones 15 and the concrete layer 13 form an integral and stable slope protection, so that the stability of the slope protection is greatly improved.
Referring to fig. 2 and 3, before preparing the concrete layer 13, in order to prevent the waste wall 14 and the stones 15 from slipping down along the inclined first steel mesh grids 12, the second steel mesh grids 16 are arranged before laying the concrete layer 13, and the second steel mesh grids 16 are arranged to limit the positions of the waste wall 14 and the stones 15 between the first steel mesh grids 12 and the second steel mesh grids 16, so as to limit the positions of the waste wall 14 and the stones 15.
In order to fix the position of the second mesh reinforcement 16, to prevent it from falling off, and to further fix the position of the waste wall 14 more firmly. At least four studs 121 are disposed on the first mesh reinforcement 12, in this embodiment, the number of the studs 121 is four, and the four studs 121 are respectively fixed on four corners of the first mesh reinforcement 12 and facing one side of the second mesh reinforcement 16. The provision of four studs 121 enables a more secure connection of the second mesh reinforcement 16 from four corners. The second mesh reinforcement 16 is provided with through holes 163 at positions corresponding to the studs 121, the studs 121 are inserted through the corresponding through holes 163, and a nut 122 is screwed to one end of the through holes, and the nut 122 abuts against the second mesh reinforcement 16 to connect the second mesh reinforcement 16 and the first mesh reinforcement 12 together, thereby preventing the second mesh reinforcement 16 from falling off.
Referring to fig. 2 and 4, in order to facilitate the preparation of the concrete layer 13, a first barrier 161 and a second barrier 162 are provided on one side of the second reinforcing mesh 16 facing away from the waste wall 14. The number of the first baffle plates 161 is two, and the two first baffle plates 161 are arranged in parallel and are arranged at positions close to the side edges. The number of the second baffle 162 is one, the second baffle 162 is arranged at the lower end of the terrain, the two ends of the second baffle 162 are respectively connected to the two first baffles 161, and a U-shaped area is defined by the two first baffles 161 and used for enclosing three sides of the concrete layer 13.
The upper ends of the first baffle plate 161 and the second baffle plate 162 are provided with a formwork 17, the formwork 17 is detachably connected with the first baffle plate 161 and the second baffle plate 162, the formwork 17 and the two first baffle plates 161 and the two second baffle plates 162 form a closed area with an upper end opened, and concrete is poured into the formwork 17, the first baffle plates 161 and the second baffle plates 162 from the opening. The concrete forms a slope with a flat surface under the action of the formwork 17. Concrete can fall from the gaps among the second reinforcing mesh 16, the stones 15, the waste wall 14 and the first reinforcing mesh 12 in the pouring process, a concrete layer 13 is formed after the pouring is finished, and the mixing of the concrete and the reinforcing steel can greatly increase the strength of the concrete and further increase the stability of the slope protection.
When inserting the inserted bar 11 underground, be connected with the stiffener 18 between two adjacent inserted bars 11, the stiffener 18 plays the effect of firm inserted bar 11, forms network structure with the cooperation of inserted bar 11, great increase the bearing nature of inserted bar 11.
The embodiment of the application provides a construction method of a slope protection structure based on construction waste, which comprises the following steps:
s1: the inserted rods 11 are inserted into the ground, so that the upper ends of the inserted rods 11 form an inclined plane from one side to the other side, and a reinforcing rod 18 is fixedly connected between every two adjacent inserted rods 11 to play a better bearing role.
S2: the first mesh reinforcement 12 is placed on the upper end of the insertion rod 11, so that one end of the first mesh reinforcement 12 is abutted against the ground, and the other end is abutted against the top of the slope, thereby forming an inclined slope.
S3: and (3) laying the waste wall body 14 from bottom to top until the upper end of the waste wall body 14 is flush with the top of the slope, filling the gaps between the waste wall bodies 14 with stones 15, laying a second steel mesh 16, and fixing the position of the second steel mesh 16.
S4: concrete is poured between the formwork 17 and the first and second barriers 161 and 162, the concrete falls below the first mesh reinforcement 12 through the gap, and is mixed with the concrete in S4 until the concrete fills the gap between the formwork 17 and the first and second barriers 161 and 162, so as to form a concrete layer 13, and after the concrete layer 13 is solidified, the formwork 17 is removed, so as to form a slope protection.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a slope protection structure based on building waste, its characterized in that: comprises a plurality of inserted rods (11), a first reinforcing mesh (12) obliquely arranged at the upper end of the inserted rods (11), a filling layer paved on the upper surface of the first reinforcing mesh (12) and a concrete layer (13) arranged on the upper surface of the filling layer;
the lower end of the insertion rod (11) is inserted into the ground, and the upper end forms an inclined plane for supporting the first mesh reinforcement (12).
2. The slope protection structure based on construction waste according to claim 1, wherein: the filling layer comprises a plurality of waste walls (14) and stones (15) filled between gaps of the waste walls (14).
3. The slope protection structure based on construction waste according to claim 2, wherein: and a second steel mesh (16) is arranged between the concrete layer (13) and the waste wall body (14).
4. The slope protection structure based on construction waste according to claim 3, wherein: two first baffle plates (161) are arranged on one side, away from the waste wall body (14), of the second reinforcing mesh (16), the two first baffle plates (161) are arranged on two side edges of the second reinforcing mesh (16) in parallel, a second baffle plate (162) is further arranged on the second reinforcing mesh (16), the second baffle plate (162) is arranged at the lower end, and the second baffle plate and the first baffle plates (161) form a U-shaped structure for manufacturing a concrete layer (13).
5. The slope protection structure based on construction waste according to claim 4, wherein: the upper ends of the first baffle plate (161) and the second baffle plate (162) are provided with a template (17), and the template (17) is detachably connected with the first baffle plate (161) and the second baffle plate (162).
6. The slope protection structure based on construction waste according to claim 3, wherein: the first reinforcing mesh (12) is provided with a stud (121), the second reinforcing mesh (16) is provided with a through hole (163), the stud (121) penetrates out of the through hole (163), one penetrating end of the stud is provided with a nut (122), and the nut (122) abuts against the second reinforcing mesh (16).
7. The slope protection structure based on construction waste according to claim 6, wherein: the number of the studs (121) is at least four, and the studs are respectively positioned at four corners of the first reinforcing mesh (12).
8. The slope protection structure based on construction waste according to claim 1, wherein: a reinforcing rod (18) is arranged between two adjacent inserted rods (11).
9. The construction method of a slope protection structure based on construction waste according to claim 1, wherein:
s1: inserting the lower end of the inserted link (1) into the ground to enable the upper end of the inserted link (1) to form an inclined plane;
s2: mounting the first reinforcing mesh (12) at the upper end of the inserted rod (1) and fixing the first reinforcing mesh with the upper end of the inserted rod (1);
s3: laying the waste wall body (14) on the upper surface of the inclined first reinforcing mesh (12), and filling the gap between the waste wall body (14) and the waste wall body (14) with stones (15);
s4: and (3) pouring concrete on the upper surface of the waste wall body (14) to form a concrete layer (13), wherein in the pouring process, the concrete falls down from the gap between the waste wall body (14) and the stone (15) and is mixed with the concrete in the S4 to form a whole, so that the revetment is manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833829.5A CN111996989A (en) | 2020-08-18 | 2020-08-18 | Slope protection structure based on construction waste and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833829.5A CN111996989A (en) | 2020-08-18 | 2020-08-18 | Slope protection structure based on construction waste and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111996989A true CN111996989A (en) | 2020-11-27 |
Family
ID=73472361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010833829.5A Pending CN111996989A (en) | 2020-08-18 | 2020-08-18 | Slope protection structure based on construction waste and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111996989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501967A (en) * | 2020-12-09 | 2021-03-16 | 安徽鼎顺建筑工程有限公司 | Rural area cement highway subgrade reinforced structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09165728A (en) * | 1995-12-15 | 1997-06-24 | Takuo Yukimoto | Surface natural stone and rear surface concrete placed slope coated structure |
| KR100755894B1 (en) * | 2006-12-18 | 2007-09-06 | 동서철강 주식회사 | The construction method of pro-environment breast with gabions |
| CN204385680U (en) * | 2014-11-17 | 2015-06-10 | 任立 | A kind of ecological revetment |
| CN106245585A (en) * | 2016-08-02 | 2016-12-21 | 黑龙江省水利科学研究院 | A kind of anti-ice erosion in Han Qu riverbank means of defence |
| CN207538048U (en) * | 2017-10-29 | 2018-06-26 | 四川正益路桥工程有限公司 | A kind of protection structure of ecological revetment |
| CN209873720U (en) * | 2019-04-02 | 2019-12-31 | 铜仁学院 | Ecological slope protection structure of multi-functional gardens river bank |
| CN110644429A (en) * | 2019-09-29 | 2020-01-03 | 中铁二局集团有限公司 | Slope protection concrete pouring mold for high and steep slope and slope protection construction method |
| CN210857112U (en) * | 2019-09-06 | 2020-06-26 | 高斌 | Hidden water conservancy slope protection structure |
| CN210946676U (en) * | 2019-08-28 | 2020-07-07 | 东莞市水利勘测设计院有限公司 | River anti-impact revetment |
-
2020
- 2020-08-18 CN CN202010833829.5A patent/CN111996989A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09165728A (en) * | 1995-12-15 | 1997-06-24 | Takuo Yukimoto | Surface natural stone and rear surface concrete placed slope coated structure |
| KR100755894B1 (en) * | 2006-12-18 | 2007-09-06 | 동서철강 주식회사 | The construction method of pro-environment breast with gabions |
| CN204385680U (en) * | 2014-11-17 | 2015-06-10 | 任立 | A kind of ecological revetment |
| CN106245585A (en) * | 2016-08-02 | 2016-12-21 | 黑龙江省水利科学研究院 | A kind of anti-ice erosion in Han Qu riverbank means of defence |
| CN207538048U (en) * | 2017-10-29 | 2018-06-26 | 四川正益路桥工程有限公司 | A kind of protection structure of ecological revetment |
| CN209873720U (en) * | 2019-04-02 | 2019-12-31 | 铜仁学院 | Ecological slope protection structure of multi-functional gardens river bank |
| CN210946676U (en) * | 2019-08-28 | 2020-07-07 | 东莞市水利勘测设计院有限公司 | River anti-impact revetment |
| CN210857112U (en) * | 2019-09-06 | 2020-06-26 | 高斌 | Hidden water conservancy slope protection structure |
| CN110644429A (en) * | 2019-09-29 | 2020-01-03 | 中铁二局集团有限公司 | Slope protection concrete pouring mold for high and steep slope and slope protection construction method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501967A (en) * | 2020-12-09 | 2021-03-16 | 安徽鼎顺建筑工程有限公司 | Rural area cement highway subgrade reinforced structure |
| CN112501967B (en) * | 2020-12-09 | 2022-03-18 | 安徽鼎顺建筑工程有限公司 | Rural area cement highway subgrade reinforced structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105625261B (en) | Quick-assembling green plant growth barricade precast concrete block and system and construction method | |
| CN109403170B (en) | Steep slope road and construction method thereof | |
| CN102966119A (en) | Geogrid reinforced wall and construction method thereof | |
| CN108193642A (en) | A kind of revetment reinforces facility and its construction method | |
| CN105804101B (en) | Reduce off-loading supporting and retaining system system and construction method and the application of retaining structure stress | |
| CN111996989A (en) | Slope protection structure based on construction waste and construction method thereof | |
| CN212715014U (en) | Semi-assembled retaining wall | |
| CN112049011B (en) | Reverse construction method for large-span prestressed cast-in-place bridge | |
| CN111676900B (en) | Slope type seawall and construction method thereof | |
| CN111622234B (en) | Unloading type thin-wall box-type retaining wall supported by obliquely and vertically combined steel pipe pile and construction process | |
| CN205669211U (en) | A kind of prefabricated Gravity Retaining Wall | |
| CN110805049B (en) | Construction method of mountain slope ultra-thickness spray anchor permanent supporting structure | |
| CN209722993U (en) | A kind of embankment side slope framework parts La Tuoding anchor slab supporting construction a little | |
| CN105155474B (en) | Chute construction shaper and the construction method of chute | |
| CN109610407B (en) | Ecological barricade of landslide prevention based on dead weight is balanced | |
| CN113047225A (en) | Protection system for side slope of hydraulic and hydroelectric engineering and construction method thereof | |
| CN216275591U (en) | Anti-settlement structure adopting prestressed concrete pipe pile composite foundation | |
| CN212103892U (en) | Ecological bank protection of high strength | |
| CN213681533U (en) | Municipal works road bed | |
| CN111997030B (en) | Soft soil reinforcing and curing method | |
| CN212052857U (en) | Concrete buttress formula retaining wall structure permeates water | |
| CN210104765U (en) | High and large retaining structure of soft geological side slope | |
| CN209854748U (en) | Ecological bank protection of prefabricated assembled thin wall mould shell lattice beam | |
| CN112921962A (en) | Pile foundation reinforcing method | |
| CN112176944A (en) | Construction method of hydrophilic platform revetment 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201127 |