CN107489128A - A kind of protector for Hydraulic and Hydro-Power Engineering side slope - Google Patents
A kind of protector for Hydraulic and Hydro-Power Engineering side slope Download PDFInfo
- Publication number
- CN107489128A CN107489128A CN201710638920.XA CN201710638920A CN107489128A CN 107489128 A CN107489128 A CN 107489128A CN 201710638920 A CN201710638920 A CN 201710638920A CN 107489128 A CN107489128 A CN 107489128A
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- side slope
- protection
- drainage groove
- hydro
- 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
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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
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
- E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Public Health (AREA)
- Agronomy & Crop Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a kind of protector for Hydraulic and Hydro-Power Engineering side slope,Intercepting ditch is provided with the top of side slope,The bottom of intercepting ditch is provided with protection mechanism,Left contiguous block is provided with the left of protection mechanism,Reinforced beam is provided with the right side of left contiguous block,Vertical drainage groove is provided with the right side of reinforced beam,Upper and lower ends on the right side of vertical drainage groove are provided with transverse drainage groove,Protection network is provided with the right side of transverse drainage groove,Right contiguous block is provided with the right side of protection network,T-slot is provided with the middle part of right contiguous block,The side of protection mechanism is provided with anchor pole and hollow bolt,The surface of hollow bolt is provided with osculum,The bottom of protection mechanism is provided with gutter,The bottom in gutter is provided with bank protection parapet and friction pile,Protection network is provided with the right side of transverse drainage groove of the present invention,Cavernous structure is easy to the plantation of plant,Reduce soil erosion,Beneficial to the stability of enhancing side slope.
Description
Technical field
The present invention relates to side slope protection technical field, specially a kind of protector for Hydraulic and Hydro-Power Engineering side slope.
Background technology
In the construction of Hydraulic and Hydro-Power Engineering, the stabilization of side slope directly affects the quality of whole engineering, if constructed
There is no side slope to carry out corresponding safeguard procedures in journey, the generation for phenomena such as being just likely to cause landslide, so as to whole
Engineering brings huge loss, and the slope protection measures used at present are mainly the Engineerings such as pneumatically placed concrete, mortar flag stone revetment
, although this measure can play the effect of certain protective reinforcing, intensity effect is often too pursued, destroys ecological ring
Border, landscape effect is poor, and over time, concrete surface, the meeting weathering of mortar flag stone face, aging, or even damage,
The later stage expense of regulation is higher.
Therefore, it is necessary to design a kind of protector for Hydraulic and Hydro-Power Engineering side slope to solve problems.
The content of the invention
It is an object of the invention to provide a kind of protector for Hydraulic and Hydro-Power Engineering side slope, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of protection for Hydraulic and Hydro-Power Engineering side slope
Device, including side slope, intercepting ditch, protection mechanism, gutter, bank protection parapet, friction pile, anchor pole, hollow bolt, armored concrete
Beam, protection network, left contiguous block, right contiguous block, T-slot, vertical drainage groove, transverse drainage groove, screw rod, barb, handle, locking screw
Mother, adjusting nut, pressure strip and osculum, the intercepting ditch are provided with the top of the side slope, the bottom of the intercepting ditch is set
The protection mechanism is equipped with, the left contiguous block is provided with the left of the protection mechanism, the right side of the left contiguous block is set
There is the reinforced beam, the vertical drainage groove, the vertical drainage groove are provided with the right side of the reinforced beam
The upper and lower ends on right side are provided with the transverse drainage groove, and the protection network is provided with the right side of the transverse drainage groove, described
The right contiguous block is provided with the right side of protection network, the T-slot, the protection mechanism are provided with the middle part of the right contiguous block
Side be provided with the anchor pole and the hollow bolt, the screw rod, the screw rod are provided with the middle part of the hollow bolt
Bottom be provided with the barb, the top of the screw rod is provided with the handle, and the bottom of the handle is provided with the lock
Tight nut, the bottom of the locking nut are provided with the adjusting nut, and the bottom of the adjusting nut is provided with the compression
Plate, the surface of the hollow bolt are provided with the osculum, and the bottom of the protection mechanism is provided with the gutter, described
The bottom in gutter is provided with the bank protection parapet and the friction pile.
Further, the side slope is fixedly connected with the protection mechanism by the anchor pole and the hollow bolt.
Further, it is used cooperatively between the left contiguous block and the right contiguous block.
Further, welded between the handle and the locking nut.
Further, it is provided with anticorrosive coat on the surface of the protection mechanism.
Further, multiple osculums are provided with the surface of the hollow bolt.
Further, the distance between adjacent described friction pile is not less than two meters.
Compared with prior art, the beneficial effects of the invention are as follows：This kind is used for the protector of Hydraulic and Hydro-Power Engineering side slope,
Intercepting ditch is provided with the top of side slope, natural discharging slope combination intercepting ditch, avoids rain-impact；The bottom of intercepting ditch is provided with protection
Mechanism, left contiguous block is provided with the left of protection mechanism, right contiguous block is provided with the right side of protection network, is set in the middle part of right contiguous block
Be equipped with T-slot, left contiguous block is arranged in the T-slot in the middle part of right contiguous block, simple in construction easy to operate, be easily installed, dismantle and
Change；Reinforced beam is provided with the right side of left contiguous block, inside addition beam muscle, strengthens steadiness；Reinforced beam
Right side is provided with vertical drainage groove, and the upper and lower ends on the right side of vertical drainage groove are provided with transverse drainage groove, can be in time by protection network
The unnecessary moisture in bottom discharges, and is advantageous to the growth of plant；Protection network is provided with the right side of transverse drainage groove, cavernous structure is just
In the plantation of plant, soil erosion is reduced, beneficial to the stability of enhancing side slope；The side of protection mechanism is provided with anchor pole and hollow
Anchor pole, the surface of hollow bolt are provided with osculum, have both played basic fixation, also play certain drainage；
Screw rod is provided with the middle part of hollow bolt, the bottom of screw rod is provided with barb, can clench side slope, avoids being extracted easily；
The top of screw rod is provided with handle, and the bottom of handle is provided with locking nut, and the bottom of locking nut is provided with adjusting nut, adjusts
The bottom of section nut is provided with pressure strip, and handle welds with locking nut, and adjusting nut is with compressing plate weld, and locking nut is with adjusting
It is used cooperatively between section nut, is easy to protection mechanism being tightly pressed in side slope；The bottom of protection mechanism is provided with gutter,
Strengthen drainage effect；The bottom in gutter is provided with bank protection parapet and friction pile, and bank protection parapet and friction pile are connected with each other, played
Protection AsA -GSH cycle well.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the protection mechanism overlooking the structure diagram of the present invention；
Fig. 3 is the hollow bolt main structure diagram of the present invention；
In reference：1- side slopes；2- intercepting ditch；3- protection mechanisms；4- gutters；5- bank protection parapets；6- friction piles；7-
Anchor pole；8- hollow bolts；9- reinforced beams；10- protection networks；The left contiguous blocks of 11-；The right contiguous blocks of 12-；13-T shape grooves；14-
Vertical drainage groove；15- transverse drainage grooves；16- screw rods；17- barbs；18- handles；19- locking nuts；20- adjusting nuts；21-
Pressure strip；22- osculums.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of protection for Hydraulic and Hydro-Power Engineering side slope fills
Put, including side slope 1, intercepting ditch 2, protection mechanism 3, gutter 4, bank protection parapet 5, friction pile 6, anchor pole 7, hollow bolt 8, reinforcing bar
Beams of concrete 9, protection network 10, left contiguous block 11, right contiguous block 12, T-slot 13, vertical drainage groove 14, transverse drainage groove 15, spiral shell
Bar 16, barb 17, handle 18, locking nut 19, adjusting nut 20, pressure strip 21 and osculum 22, the top of side slope 1 are provided with
Intercepting ditch 2, the bottom of intercepting ditch 2 are provided with protection mechanism 3, and the left side of protection mechanism 3 is provided with left contiguous block 11, left contiguous block
11 right side is provided with reinforced beam 9, and the right side of reinforced beam 9 is provided with vertical drainage groove 14, vertical drainage groove
The upper and lower ends on 14 right sides are provided with transverse drainage groove 15, and the right side of transverse drainage groove 15 is provided with protection network 10, protection network 10
Right side be provided with right contiguous block 12, the middle part of right contiguous block 12 is provided with T-slot 13, and the side of protection mechanism 3 is provided with anchor
Bar 7 and hollow bolt 8, the middle part of hollow bolt 8 are provided with screw rod 16, and the bottom of screw rod 16 is provided with barb 17, screw rod 16
Top is provided with handle 18, and the bottom of handle 18 is provided with locking nut 19, and the bottom of locking nut 19 is provided with adjusting nut
20, the bottom of adjusting nut 20 is provided with pressure strip 21, and the surface of hollow bolt 8 is provided with osculum 22, the bottom of protection mechanism 3
Portion is provided with gutter 4, and the bottom in gutter 4 is provided with bank protection parapet 5 and friction pile 6.
Further, side slope 1 is fixedly connected with protection mechanism 3 by anchor pole 7 and hollow bolt 8, and solid firm, safety is real
With.
Further, be used cooperatively between left contiguous block 11 and right contiguous block 12, construction is simple, convenient installation, dismounting and
Maintenance.
Further, welded between handle 18 and locking nut 19, it is durable, it is easy to rotation lock adjusting nut 20.
Further, anticorrosive coat is provided with the surface of protection mechanism 3, avoids its corrosion and damage, improve service life.
Further, multiple osculums 22 are provided with the surface of hollow bolt 8, are easy to draining.
Further, the distance between adjacent friction pile 6 is not less than two meters, interior block bank protection parapet 5, strengthens the firm of side slope
Skid resistance.
Operation principle：This kind is used for the protector of Hydraulic and Hydro-Power Engineering side slope, and the top of side slope 1 is provided with intercepting ditch 2,
The top of intercepting ditch 2 is provided with natural discharging slope, natural discharging slope combination intercepting ditch 2, can avoid rain-impact, the bottom of intercepting ditch 2
Protection mechanism 3 is provided with, protection mechanism 3 is tightly pressed in side slope 1 by anchor pole 7 and hollow bolt 8, enhances the steady of side slope 1
It is qualitative, connected between adjacent protection mechanism 3 by the left contiguous block 11 and right contiguous block 12 of its both sides, when one of protection machine
After structure 3 is damaged, it is not necessary to change all, it is only necessary to dismantle the protection mechanism 3 to suffer damage by left and right contiguous block
Get off to be changed, the middle part of protection mechanism 3 is provided with protection network 10, and protection network 10 is a kind of flexible apparatus, and its is poroid
Structure is easy to the plantation of plant, and then rebuilds ecology, avoids soil erosion, further enhancing the stability of side slope 1, protection network
10 both sides are additionally provided with vertical drainage groove 14 and transverse drainage groove 15, and this set can be in rainfall in time by protection network 10
The unnecessary moisture in bottom discharges, and is advantageous to plant and preferably grows, and the bottom of side slope 1 is provided with gutter 4, intercepting ditch 2, prevents
Protect mechanism 3 and the three of gutter 4 cooperates, enhance drainage effect, avoid the loss of the water and soil of side slope 1, the bottom in gutter 4
Portion is provided with bank protection parapet 5 and friction pile 6, and bank protection parapet 5 and friction pile 6 are connected with each other, in the same of the enhancing steadiness of side slope 1
When, good safety protection function is also acted, plant protection and engineering protection are combined by this device, both ensure that side slope
1 stabilization, the fast quick-recovery of vegetation is also achieved, reach getting along amiably and peacefully for mankind's activity and natural environment.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of protector for Hydraulic and Hydro-Power Engineering side slope, including side slope (1), intercepting ditch (2), protection mechanism (3), row
Ditch (4), bank protection parapet (5), friction pile (6), anchor pole (7), hollow bolt (8), reinforced beam (9), protection network (10),
Left contiguous block (11), right contiguous block (12), T-slot (13), vertical drainage groove (14), transverse drainage groove (15), screw rod (16), fall
Hook (17), handle (18), locking nut (19), adjusting nut (20), pressure strip (21) and osculum (22), it is characterised in that：
The intercepting ditch (2) is provided with the top of the side slope (1), the bottom of the intercepting ditch (2) is provided with the protection mechanism
(3) the left contiguous block (11), is provided with the left of the protection mechanism (3), is provided with the right side of the left contiguous block (11)
The reinforced beam (9), the vertical drainage groove (14) is provided with the right side of the reinforced beam (9), it is described perpendicular
Upper and lower ends on the right side of to rhone (14) are provided with the transverse drainage groove (15), are set on the right side of the transverse drainage groove (15)
The protection network (10) is equipped with, the right contiguous block (12), the right contiguous block are provided with the right side of the protection network (10)
(12) be provided with the T-slot (13) in the middle part of, the side of the protection mechanism (3) be provided with the anchor pole (7) and it is described in
Spare anchor bar (8), the screw rod (16) is provided with the middle part of the hollow bolt (8), and the bottom of the screw rod (16) is set
State barb (17), the top of the screw rod (16) is provided with the handle (18), and the bottom of the handle (18) is provided with described
Locking nut (19), the bottom of the locking nut (19) are provided with the adjusting nut (20), the adjusting nut (20)
Bottom is provided with the pressure strip (21), and the surface of the hollow bolt (8) is provided with the osculum (22), the protection machine
The bottom of structure (3) is provided with the gutter (4), and the bottom of the gutter (4) is provided with the bank protection parapet (5) and described
Friction pile (6).
A kind of 2. protector for Hydraulic and Hydro-Power Engineering side slope according to claim 1, it is characterised in that：The side
Slope (1) is fixedly connected with the protection mechanism (3) by the anchor pole (7) and the hollow bolt (8).
A kind of 3. protector for Hydraulic and Hydro-Power Engineering side slope according to claim 1, it is characterised in that：The left side
It is used cooperatively between contiguous block (11) and the right contiguous block (12).
A kind of 4. protector for Hydraulic and Hydro-Power Engineering side slope according to claim 1, it is characterised in that：The hand
Welded between handle (18) and the locking nut (19).
A kind of 5. water conservancy and hydropower equipment damp-proof treatment device according to claim 1, it is characterised in that：The protection mechanism
(3) anticorrosive coat is provided with surface.
A kind of 6. protector for Hydraulic and Hydro-Power Engineering side slope according to claim 1, it is characterised in that：In described
Multiple osculums (22) are provided with the surface of spare anchor bar (8).
A kind of 7. protector for Hydraulic and Hydro-Power Engineering side slope according to claim 1, it is characterised in that：Adjacent institute
The distance between friction pile (6) is stated not less than two meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638920.XA CN107489128A (en) | 2017-07-31 | 2017-07-31 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638920.XA CN107489128A (en) | 2017-07-31 | 2017-07-31 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489128A true CN107489128A (en) | 2017-12-19 |
Family
ID=60644386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710638920.XA Pending CN107489128A (en) | 2017-07-31 | 2017-07-31 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489128A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442392A (en) * | 2018-05-31 | 2018-08-24 | 中国二十二冶集团有限公司 | Roadbed side slope entirety green safeguard structure and its construction method |
| CN108691300A (en) * | 2018-05-30 | 2018-10-23 | 山东省淮河流域水利管理局规划设计院 | A kind of hydraulic engineering slope protecting device based on anticreep barb technology |
| CN109736321A (en) * | 2018-12-22 | 2019-05-10 | 黄淮学院 | A kind of slope protective device of architectural engineering |
| CN110106759A (en) * | 2019-05-24 | 2019-08-09 | 东北大学 | A kind of coastal highway subgrade anti-floating pile system |
| CN111021373A (en) * | 2019-05-20 | 2020-04-17 | 安徽省中功立业建设工程有限责任公司 | Slope reinforcing apparatus for building municipal works |
| CN111321704A (en) * | 2020-03-07 | 2020-06-23 | 中青宏发集团有限公司 | Slope protection system for hydraulic and hydroelectric engineering and construction method thereof |
| CN111809566A (en) * | 2020-07-22 | 2020-10-23 | 湖北凯耀宏建设工程有限公司 | Slope protection structure for water conservancy and hydropower engineering and construction method thereof |
| CN113737845A (en) * | 2021-08-26 | 2021-12-03 | 安徽省建筑科学研究设计院 | Assembled precast concrete retaining wall and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03262827A (en) * | 1990-03-14 | 1991-11-22 | Tenryu Kogyo Kk | Slope protection net and working method thereof |
| CN204185868U (en) * | 2014-10-21 | 2015-03-04 | 安徽春都园林股份公司 | A kind of novel slope protecting device |
| CN104695454A (en) * | 2015-03-12 | 2015-06-10 | 河海大学 | Steep slope reinforcement and protection device and paving method thereof |
| CN206189425U (en) * | 2016-11-19 | 2017-05-24 | 安徽建筑大学 | Combined type side slope treatment protector |
| CN206267099U (en) * | 2016-11-21 | 2017-06-20 | 云南东南亚经济技术投资实业有限公司 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
-
2017
- 2017-07-31 CN CN201710638920.XA patent/CN107489128A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03262827A (en) * | 1990-03-14 | 1991-11-22 | Tenryu Kogyo Kk | Slope protection net and working method thereof |
| CN204185868U (en) * | 2014-10-21 | 2015-03-04 | 安徽春都园林股份公司 | A kind of novel slope protecting device |
| CN104695454A (en) * | 2015-03-12 | 2015-06-10 | 河海大学 | Steep slope reinforcement and protection device and paving method thereof |
| CN206189425U (en) * | 2016-11-19 | 2017-05-24 | 安徽建筑大学 | Combined type side slope treatment protector |
| CN206267099U (en) * | 2016-11-21 | 2017-06-20 | 云南东南亚经济技术投资实业有限公司 | A kind of protector for Hydraulic and Hydro-Power Engineering side slope |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691300A (en) * | 2018-05-30 | 2018-10-23 | 山东省淮河流域水利管理局规划设计院 | A kind of hydraulic engineering slope protecting device based on anticreep barb technology |
| CN108442392A (en) * | 2018-05-31 | 2018-08-24 | 中国二十二冶集团有限公司 | Roadbed side slope entirety green safeguard structure and its construction method |
| CN109736321A (en) * | 2018-12-22 | 2019-05-10 | 黄淮学院 | A kind of slope protective device of architectural engineering |
| CN111021373A (en) * | 2019-05-20 | 2020-04-17 | 安徽省中功立业建设工程有限责任公司 | Slope reinforcing apparatus for building municipal works |
| CN110106759A (en) * | 2019-05-24 | 2019-08-09 | 东北大学 | A kind of coastal highway subgrade anti-floating pile system |
| CN110106759B (en) * | 2019-05-24 | 2020-07-17 | 东北大学 | Coastal highway subgrade anti-floating pile system |
| CN111321704A (en) * | 2020-03-07 | 2020-06-23 | 中青宏发集团有限公司 | Slope protection system for hydraulic and hydroelectric engineering and construction method thereof |
| CN111809566A (en) * | 2020-07-22 | 2020-10-23 | 湖北凯耀宏建设工程有限公司 | Slope protection structure for water conservancy and hydropower engineering and construction method thereof |
| CN113737845A (en) * | 2021-08-26 | 2021-12-03 | 安徽省建筑科学研究设计院 | Assembled precast concrete retaining wall and construction method |
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| PB01 | Publication | ||
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Application publication date: 20171219 |