CN112376503A - Hydraulic engineering slope bearing structure - Google Patents
Hydraulic engineering slope bearing structure Download PDFInfo
- Publication number
- CN112376503A CN112376503A CN202011356705.9A CN202011356705A CN112376503A CN 112376503 A CN112376503 A CN 112376503A CN 202011356705 A CN202011356705 A CN 202011356705A CN 112376503 A CN112376503 A CN 112376503A
- Authority
- CN
- China
- Prior art keywords
- brick
- layer
- lower layer
- hydraulic engineering
- fixing
- 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
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- 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
- E02B3/16—Sealings or joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a hydraulic engineering slope protection supporting structure.A stay cable is embedded into a lower layer communicating groove, and two ends of the stay cable are fixed on a protecting wall; each lower layer of protective brick crosses two guys; the lower end of the lower fixing piece penetrates through part of the lower fixing holes of the lower layer protective bricks and is fixed in the base layer; the upper layer protective brick is arranged on the lower layer protective brick; the large fixing piece passes through any upper fixing hole, passes through the rest of all or part of the lower fixing holes and is fixed in the base layer. The method has the advantages that the protective bricks are connected together through the guy cables, so that the supporting strength of the revetment is improved, and the method is simple and convenient to install and good in practicability; ensure that the revetment is fixed firmly and is not eroded by water flow.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering slope protection supporting structure.
Background
Hydraulic engineering bank protection is used for preventing rivers from to the erodeing of embankment to prevent that silt from piling up, hindering the water course, but general bank protection is fixed not firm, and is easy not hard up under the erodeing of rivers, if meet big water just, is broken up very easily, leads to the embankment to be corroded by rivers, and the bank protection is fixed firm, is corroded by rivers.
Disclosure of Invention
According to the hydraulic engineering slope protection supporting structure provided by the invention, the protecting bricks are connected together through the inhaul cable, so that the supporting strength of the slope protection is improved, and the hydraulic engineering slope protection supporting structure is simple and convenient to install and has good practicability; the slope protection is ensured to be firmly fixed and not eroded by water flow; to overcome the disadvantages of the prior art.
The invention provides a hydraulic engineering slope protection supporting structure, which comprises: a plurality of supporting units and a plurality of inhaul cables 6; each of the supporting units includes: the protective brick comprises a lower layer protective brick 1a, an upper layer protective brick 1b, a plurality of lower fixing pieces 4 and a plurality of large fixing pieces 5; the lower layer protective brick 1a and the upper layer protective brick 1b are the same in shape, are regular polygons and have even number of sides; the edges of two adjacent lower layer protecting bricks 1a between each supporting unit are aligned; the upper surface of the lower layer protection brick 1a is provided with at least two linear lower layer communication grooves 2a, and two ends of each lower layer communication groove 2a are positioned at the central positions of two opposite sides; the lower layer protection brick 1a is also provided with a plurality of lower fixing holes 3a which penetrate through the lower layer protection brick up and down; the stay cable 6 is embedded into the lower layer communicating groove 2a, and two ends of the stay cable 6 are fixed on the wall protection; each lower layer brick guard 1a crosses two guys 6; the lower end of the lower fixing piece 4 passes through part of the lower fixing hole 3a of the lower layer protective brick 1a and is fixed in the base layer; the lower surface of the upper layer protecting brick 1b is provided with at least two straight upper layer connecting grooves 2b, and two ends of each upper layer connecting groove 2b are positioned at the central positions of two opposite sides; and is matched with the position of the lower layer communicating groove 2 a; the upper layer protecting brick 1b is also provided with a plurality of upper fixing holes 3b which penetrate through the upper layer protecting brick from top to bottom; the upper layer protecting brick 1b is arranged on the lower layer protecting brick 1 a; the large fixing member 5 passes through any of the upper fixing holes 3b, passes through the remaining whole or part of the lower fixing holes 3a, and is fixed in the substrate.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: the lower layer protective brick 1a and the upper layer protective brick 1b are regular hexagons; the upper surface of the lower layer protection brick 1a is provided with three linear lower layer communication grooves 2 a; the lower surface of the upper layer protection brick 1b is provided with a lower layer communicating groove 2b with three straight lines.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: the cross sections of the lower communicating groove 2a and the upper communicating groove 2b are semicircular with the same size; and is matched with the size of the stay 6.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: the lower fixing hole 3a and the upper fixing hole 3b are identical in position and size.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: four lower fixing holes 3a are symmetrically provided on both sides of each lower-layer communicating groove 2 a.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: the lower fixing member 4 includes an elbow 41, two nail caps 42, two fixing blocks 43, and two nails 44; two ends of the bent pipe 41 are respectively and symmetrically fixedly connected with two fixing blocks 43, and the fixing blocks 43 are provided with upper and lower through holes; the size of the through hole is smaller than the size of the nut 42 and larger than the size of the nail 44; the top cap 42 is correspondingly fixed to the upper end of the nail 44; the nail 44 passes through the through hole; two nails 44 of one lower fixing member 4 pass through the lower fixing holes 3a on both sides of one lower communicating groove 2a, respectively; the bent pipe 41 presses on the stay 6.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: the lower surface of the upper layer protective brick 1b is also provided with a plurality of accommodating grooves 2 b-1; each upper-layer connecting groove 2b is provided with two accommodating grooves 2 b-1; the receiving groove 2b-1 is sized and positioned to fit the elbow 41.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: the large fixing piece 5 comprises a nail rod 51, a rubber sleeve 52 and a top cover 54; the lower end of the nail rod 51 is provided with a thread nail head 53; the top of the nail rod 51 is fixedly connected with the top cover 54; the rubber sleeve 52 is sleeved on the circumference of the nail rod 51; the screw nail head 53 passes through the upper fixing hole 3b and the lower fixing hole 3a, and the rubber sleeve 52 is connected with the upper surface of the upper layer protective brick 1b in a sealing way.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: a rubber pad is arranged between the upper layer protective brick 1b and the lower layer protective brick 1a, and a through hole corresponding to the upper fixing hole 3b is formed in the rubber pad.
Further, the present invention provides a hydraulic engineering revetment support structure, which may further have the following features: each support unit also comprises a plurality of plungers 8; the plunger 8 is fitted to the size of the upper fixing hole 3b and inserted into the remaining upper fixing hole 3 b.
Drawings
Fig. 1 is a schematic view of hydraulic engineering bank protection bearing structure in the embodiment.
FIG. 2 is a schematic view of the cable connection structure in the embodiment.
Fig. 3 is a schematic structural view of a lower fixing member in the embodiment.
Fig. 4 is a schematic structural view of a large fixing member in the embodiment.
FIG. 5 is a schematic top view of the lower protective brick of the embodiment.
FIG. 6 is a schematic cross-sectional view of the combination of the upper protective brick and the lower protective brick in the embodiment.
Reference numerals:
1a, protecting bricks at the lower layer; 1b, protecting the brick on the upper layer; 2a, a lower layer communicating groove; 2a-1, using a communicating groove; 2a-2, an idle communicating groove; 2b, connecting the grooves on the upper layer; 2b-1, accommodating a tank; 3a, a lower fixing hole; 3a-1, used lower fixing holes; 3a-2, a lower idle fixing hole; 3b, an upper fixing hole; 4. a lower fixing member; 41. bending the pipe; 42. a nail cap; 43. a fixed block; 44. nailing; 5. a large fixed member; 51. a nail rod; 52. a rubber sleeve; 53. a screw head; 54. a top cover; 6. a cable; 7. wall protection; 8. and a plunger.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Examples
In this embodiment, hydraulic engineering slope protection bearing structure includes: a plurality of supporting units and a plurality of guys 6.
Each of the supporting units includes: lower layer protecting brick 1a, upper layer protecting brick 1b, 4 lower fixing pieces 4, 4 large fixing pieces 5 and 8 plungers 8.
The lower layer brick 1a and the upper layer brick 1b have the same shape. In this embodiment, the lower protective brick 1a and the upper protective brick 1b are regular hexagons; of course, the shape of the square or the regular octagon can be also provided; the regular hexagon protective brick is beautiful relatively, and can be mutually extruded and fixed with 6 protective bricks around, so that the protective brick is very firm.
As shown in fig. 2, the edges of two adjacent lower protective bricks 1a between each supporting unit are aligned; of course, the edges of two adjacent upper bricks 1b are also necessarily aligned.
The upper surface of the lower layer protection brick 1a is provided with three linear lower layer communication grooves 2a, and two ends of each lower layer communication groove 2a are positioned at the central positions of two opposite sides. In this embodiment, four lower fixing holes 3a are symmetrically disposed on both sides of each lower communicating groove 2a, that is, the lower protective brick 1a has 12 lower fixing holes 3a penetrating up and down.
The lower surface of the upper layer protective brick 1b is provided with three linear upper layer connecting grooves 2b, and two ends of each upper layer connecting groove 2b are positioned at the central positions of two opposite sides; and the position of the lower communicating groove 2 a. In this embodiment, four upper fixing holes 3b are symmetrically disposed on both sides of each upper connecting groove 2b, that is, the upper protective brick 1b also has 12 upper fixing holes 3b penetrating vertically. The lower fixing holes 3a and the upper fixing holes 3b are consistent in position and size and correspond to each other one by one.
The cross sections of the lower communicating groove 2a and the upper communicating groove 2b are semicircular with the same size; and is matched with the size of the stay 6.
The lower layer protection bricks 1a are laid on the base layer, and the stay cables 6 are embedded into the used lower layer communication grooves 2a-1 and penetrate through the lower layer protection bricks 1 a. Of course, each lower layer protection brick 1a crosses two guys 6, and an idle lower layer communication groove 2a is left. Therefore, the usage amount of the stay cable 6 can be reduced, the stay cable is provided with three staggered communication grooves, so that the protective bricks can be conveniently placed by constructors, the problem of placement errors can be avoided, and if only two lower-layer communication grooves 2a are provided, the problem of placement errors can be easily caused during placement, so that the stay cable 6 is difficult to connect and fix to form a protective network;
in this embodiment, the lower fixture 4 includes an elbow 41, two nut caps 42, two fixing blocks 43, and two nails 44. Two ends of the bent pipe 41 are respectively and symmetrically fixedly connected with two fixing blocks 43, and the fixing blocks 43 are provided with upper and lower through holes; the size of the through hole is smaller than the size of the nut 42 and larger than the size of the nail 44; the top cap 42 is correspondingly fixed to the upper end of the nail 44; the nail 44 passes through the through hole.
Two nails 44 of one lower fixing member 4 pass through the lower fixing holes 3a on both sides of one lower communicating groove 2a, respectively; and is fixed in the base layer. The bent pipe 41 presses on the stay 6. Two lower fixing members 4 are arranged in front and rear of each lower-layer communicating groove 2a for fixing. Thus, 8 lower fixing holes are used by the lower fixing member, and become used lower fixing holes 3a-1, and the other four become vacant lower fixing holes 3 a-2.
In order to avoid the part of the lower fixing piece 4 protruding out of the lower layer protection brick 1a, the lower surface of the upper layer protection brick 1b is also provided with a plurality of accommodating grooves 2 b-1; each upper-layer connecting groove 2b is provided with two accommodating grooves 2 b-1; the receiving groove 2b-1 is sized and positioned to fit the elbow 41, the top cap 42, and the fixing block 43.
The upper layer protection brick 1b is arranged on the lower layer protection brick 1a, the edges of the upper layer protection brick and the lower layer protection brick are aligned, the lower layer communication groove 2a is aligned with the upper layer communication groove 2b, and the lower fixing hole 3a is aligned with the upper fixing hole 3 b. The bent tube 41, the top cap 42 and the fixing piece 43 are partially fitted into the receiving groove 2 b-1.
In this embodiment, the large fixing member 5 includes a nail shaft 51, a rubber grommet 52, and a top cover 54. The lower end of the nail rod 51 is provided with a thread nail head 53; the top of the nail rod 51 is fixedly connected with the top cover 54 by screw threads; the top cover 54 is spherical in shape and may be a stone ball or a plastic ball. The rubber sleeve 52 is sleeved on the circumference of the nail rod 51. The screw nail 53 of the 4 big fixing pieces 5 passes through the 4 upper fixing holes 3b and the free lower fixing holes 3a-2 and extends into the soil of the base layer of the slope surface, so that the protective brick is firmly fixed on the slope surface. The joint of the rubber sleeve 52 and the upper surface of the upper protective brick 1b is coated with adhesive for sealing connection, so that the large fixing piece 5 can be prevented from water seepage and loosening. The large fixing piece 5 fastens the upper layer brick 1b and the lower layer brick 1a together and fixes them on the revetment. Top cap 54 mainly used protects the top of big mounting 5 for big mounting 5 does not expose outside, and after the personnel tumbled when effectively preventing the construction, the staff was difficult for stabbing by the nail pole 51 of big mounting 5, and the smooth circulation that is favorable to rivers of top cap 54 outer wall simultaneously, the spherical surface impact force that can reduce rivers to top cap 54 that sets up.
The plunger 8 is a rubber plug which is matched with the size of the upper fixing hole 3b and is inserted into the rest upper fixing hole 3 b. In the use, can reduce the use amount of big mounting 5 and lower mounting 4 according to actual conditions, nevertheless remaining socket must use plunger 8 to stop it for inside lower mounting 4 of protection and cable 6 prevent that the infiltration from taking away earth, make big mounting 5 not hard up with lower mounting 4.
The supporting unit is evenly arranged on the slope protection, the stay cable 6 is in a net shape and is connected with each supporting unit, the top and the bottom of the dam are provided with a retaining wall 7, the retaining wall 7 is formed by pouring concrete, and two free ends of the stay cable 6 are fixed in the retaining wall 7 and are fixed through pouring concrete.
Preferably, a rubber pad is arranged between the upper layer protection brick 1b and the lower layer protection brick 1a, and a through hole corresponding to the upper fixing hole 3b is formed in the rubber pad. The rubber pad can prevent to extrude cracked between the upper and lower two-layer protection brick, when using big mounting 5 to fix, need not to consider to protect brick 1a shattering with the lower floor.
The embodiments described above are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a hydraulic engineering bank protection bearing structure which characterized in that: comprises a plurality of supporting units and a plurality of inhaul cables (6);
wherein each of the supporting units includes: the protective brick comprises a lower layer protective brick (1a), an upper layer protective brick (1b), a plurality of lower fixing pieces (4) and a plurality of large fixing pieces (5);
the lower layer protection brick (1a) and the upper layer protection brick (1b) are the same in shape, are regular polygons and have even number of sides;
the edges of two adjacent lower layer protecting bricks (1a) between each supporting unit are aligned;
the upper surface of the lower layer protective brick (1a) is provided with at least two linear lower layer communicating grooves (2a), and two ends of each lower layer communicating groove (2a) are positioned at the central positions of two opposite sides; the lower layer protection brick (1a) is also provided with a plurality of lower fixing holes (3a) which penetrate through the lower layer protection brick from top to bottom;
the stay cable (6) is embedded into the lower-layer communicating groove (2a), and two ends of the stay cable (6) are fixed on the wall guard; each lower layer of protective brick (1a) crosses two guys (6);
the lower end of the lower fixing piece (4) penetrates through part of the lower fixing hole (3a) of the lower layer protective brick (1a) and is fixed in the base layer;
the lower surface of the upper layer protective brick (1b) is provided with at least two straight upper layer connecting grooves (2b), and two ends of each upper layer connecting groove (2b) are positioned at the central positions of two opposite sides; and is matched with the position of the lower layer communicating groove (2 a);
the upper layer protection brick (1b) is also provided with a plurality of upper fixing holes (3b) which penetrate through the upper layer protection brick from top to bottom;
the upper layer protection brick (1b) is arranged on the lower layer protection brick (1 a);
the large fixing piece (5) passes through any number of the upper fixing holes (3b) and all or part of the remaining lower fixing holes (3a) and is fixed in the substrate.
2. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
wherein the lower layer protection brick (1a) and the upper layer protection brick (1b) are regular hexagons;
the upper surface of the lower layer protection brick (1a) is provided with three linear lower layer communication grooves (2 a);
the lower surface of the upper layer protective brick (1b) is provided with three linear lower layer communicating grooves (2 b).
3. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
the cross sections of the lower-layer communicating groove (2a) and the upper-layer communicating groove (2b) are semicircular with the same size; and is matched with the size of the inhaul cable (6).
4. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
wherein the lower fixing hole (3a) and the upper fixing hole (3b) are identical in position and size.
5. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
wherein, four lower fixing holes (3a) are symmetrically arranged on two sides of each lower layer communicating groove (2 a).
6. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
wherein the lower fixing piece (4) comprises a bent pipe (41), two nail caps (42), two fixing blocks (43) and two nails (44);
two ends of the bent pipe (41) are respectively and symmetrically fixedly connected with two fixing blocks (43), and the fixing blocks (43) are provided with upper and lower through holes; the size of the through hole is smaller than that of the nail cap (42) and larger than that of the nail (44);
the top cap (42) is correspondingly fixed at the upper end of the nail (44); the nail (44) passes through the through hole;
two nails (44) of one lower fixing piece (4) respectively pass through the lower fixing holes (3a) on two sides of one lower communicating groove (2 a); the bent pipe (41) presses the stay cable (6).
7. The hydraulic engineering slope protection bearing structure of claim 6, characterized in that:
wherein the lower surface of the upper layer protective brick (1b) is also provided with a plurality of accommodating grooves (2 b-1);
each upper-layer connecting groove (2b) is provided with two accommodating grooves (2 b-1);
the accommodating groove (2b-1) is sized and positioned to fit the bent pipe (41).
8. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
wherein the large fixing piece (5) comprises a nail rod (51), a rubber sleeve (52) and a top cover (54);
the lower end of the nail rod (51) is provided with a threaded nail head (53); the top of the nail rod (51) is fixedly connected with the top cover (54);
the rubber sleeve (52) is sleeved on the circumference of the nail rod (51);
the threaded nail head (53) penetrates through the upper fixing hole (3b) and the lower fixing hole (3a), and the rubber sleeve (52) is connected with the upper surface of the upper layer protective brick (1b) in a sealing mode.
9. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
a rubber pad is arranged between the upper layer protective brick (1b) and the lower layer protective brick (1a), and a through hole corresponding to the upper fixing hole (3b) is formed in the rubber pad.
10. The hydraulic engineering slope protection bearing structure of claim 1, characterized in that:
wherein each supporting unit also comprises a plurality of plungers (8);
the plunger (8) is matched with the size of the upper fixing hole (3b) and is inserted into the rest upper fixing hole (3 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011356705.9A CN112376503A (en) | 2020-11-27 | 2020-11-27 | Hydraulic engineering slope bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011356705.9A CN112376503A (en) | 2020-11-27 | 2020-11-27 | Hydraulic engineering slope bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112376503A true CN112376503A (en) | 2021-02-19 |
Family
ID=74588456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011356705.9A Pending CN112376503A (en) | 2020-11-27 | 2020-11-27 | Hydraulic engineering slope bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112376503A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162272A (en) * | 2022-06-01 | 2022-10-11 | 江门市水电有限公司 | Hydraulic engineering revetment and construction method thereof |
-
2020
- 2020-11-27 CN CN202011356705.9A patent/CN112376503A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162272A (en) * | 2022-06-01 | 2022-10-11 | 江门市水电有限公司 | Hydraulic engineering revetment and construction method thereof |
| CN115162272B (en) * | 2022-06-01 | 2024-05-07 | 江门市水电有限公司 | Hydraulic engineering protection slope and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112376503A (en) | Hydraulic engineering slope bearing structure | |
| CN213896996U (en) | Anti-scouring slope protection supporting system | |
| CN112376504B (en) | Construction method of hydraulic engineering slope protection supporting structure | |
| CN112647513A (en) | Foundation pit supporting structure and construction method | |
| KR102019693B1 (en) | Intake tower earthquake proofing and reinforcing method using cable | |
| CN212200264U (en) | Water conservancy construction is with breakwater that has integrated configuration | |
| CN216664218U (en) | Prefabricated open caisson well section of stagnant water | |
| KR20120031377A (en) | Apparaus for preventing tunnel-caving in and tunnel-constructing method thereby | |
| CN209907383U (en) | Pressure dispersion type anchor rope | |
| CN110158498B (en) | Construction method of elastic passive protective net upright post structure | |
| CN203429632U (en) | Tension force and pressure dispersed type anchor cable | |
| CN213773478U (en) | Four-way cable shaft | |
| CN210975871U (en) | Anemometry pylon ground foundation | |
| CN212772450U (en) | Lightning rod mounting structure | |
| CN210917479U (en) | Lead waterproof overlap joint structure of wall and outer wall | |
| CN217427628U (en) | Buried ground cable protective groove | |
| CN216340466U (en) | Anchorage device with positioning function | |
| CN214755439U (en) | Electric power construction pipe laying protection device | |
| CN218147574U (en) | Highway foundation treatment discrete concrete core slip casting pile | |
| CN218933628U (en) | Building roof waterproof structure | |
| CN214883629U (en) | Casing ground anchor with high supporting capacity | |
| CN214993907U (en) | Vertical inter-pile protection structure of foundation pit suitable for inter-pile bulk rock soil | |
| CN114856662B (en) | High-ground-stress interbedded soft rock tunnel anchor rod supporting structure | |
| CN213625613U (en) | Assembled can have enough to meet need soil nail wall | |
| CN211874526U (en) | Connecting device of stretching prestressed anchor rod |
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 |