CN114809021B - A foundation ditch bank protection strengthening equipment for civil engineering - Google Patents

A foundation ditch bank protection strengthening equipment for civil engineering Download PDF

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Publication number
CN114809021B
CN114809021B CN202210621344.9A CN202210621344A CN114809021B CN 114809021 B CN114809021 B CN 114809021B CN 202210621344 A CN202210621344 A CN 202210621344A CN 114809021 B CN114809021 B CN 114809021B
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Prior art keywords
slope protection
rod
plate
fixed column
ratchet
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CN202210621344.9A
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CN114809021A (en
Inventor
张玉成
胡海英
赵美会
李光威
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South China Agricultural University
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South China Agricultural University
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/202—Securing of slopes or inclines with flexible securing means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/23—Dune restoration or creation; Cliff stabilisation

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

The utility model belongs to the technical field of foundation pit slope protection, and discloses foundation pit slope protection reinforcing equipment for civil engineering, which comprises a fixed column, a conical rod, a cross rod, a sliding connecting rod and a slope protection net rack, wherein the fixed column is provided with an arc-shaped bulge and a first chute, the fixed column is connected with a first adjusting plate and a limiting sleeve, the first adjusting plate is provided with a first adjusting groove, the limiting sleeve is connected with a rotating plate and a ratchet plate, the rotating plate is connected with a spring, the ratchet plate is provided with ratchet teeth, the conical rod is provided with an arc-shaped groove, the conical rod is connected with a second adjusting plate, the second adjusting plate is provided with a second adjusting groove, the cross rod is provided with a second chute, the sliding connecting rod is provided with a guide part, the guide part is connected with a ratchet driving plate, the ratchet driving plate is connected with a limiting piece, the cross rod is connected with a rotating sleeve rod, and the slope protection net rack is connected with a fixed support; the slope protection reinforcing device solves the problems that a slope protection reinforcing device in the prior art cannot be suitable for a foundation pit wall with a certain angle, is easy to damage and has short service life, and is suitable for the foundation pit slope protection of civil engineering.

Description

A foundation ditch bank protection strengthening equipment for civil engineering
Technical Field
The utility model relates to the technical field of foundation pit slope protection, in particular to foundation pit slope protection reinforcing equipment for civil engineering.
Background
The civil engineering aims to form engineering structures such as space, channels and the like which are required by human production or life, have good functions, are comfortable and attractive, along with the development of society, the engineering structures are increasingly enlarged and complicated, super high-rise buildings, super large bridges, huge dams and complex subway systems are continuously emerging, and the engineering structures not only meet the living demands of people, but also are evolved into the signs of social strength; the fundamental problem to be solved in civil engineering is engineering safety, so that the engineering structure can resist various natural or artificial acting forces, any engineering structure needs to bear its own weight and bear the action of using load and wind force, temperature and humidity changes can also exert force on the civil engineering structure, in earthquake areas, the civil engineering structure should also be considered to resist earthquake action, and in addition, the influence of explosion, vibration and other artificial actions on the civil engineering is not negligible. Therefore, the foundation pit is required to be protected in civil engineering construction, and foundation pit support is a supporting, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment of the foundation pit in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit; the existing foundation pit slope protection reinforcing device adopts a straight plate shape, can only be applied to a foundation pit with a vertical pit wall, cannot be applied to the foundation pit with an inclined pit wall, has a greatly reduced application range, is fixed in structure, and can not be used for effectively reinforcing the pit wall when an engineering structure is subjected to variable loads such as earthquake vibration, wind power change, temperature and humidity change and the like.
Disclosure of Invention
The utility model aims to provide foundation pit slope protection reinforcing equipment for civil engineering, which solves the problems that a foundation pit wall with a certain angle is easy to damage and the service life is short because the prior slope protection reinforcing device cannot be suitable for the foundation pit slope protection.
In order to achieve the above object, the present utility model provides the following technical solutions:
the basic technical scheme provided by the utility model is as follows: the utility model provides a foundation ditch slope protection strengthening equipment for civil engineering, includes fixed column, taper rod and bank protection rack, the downside of fixed column is equipped with the arc arch, the upside of taper rod is equipped with the arc recess, the arc arch with the arc recess cooperation sets up, the downside of fixed column is connected with first regulating plate, first regulating plate has seted up first regulating groove, the upside of taper rod is connected with the second regulating plate, the second regulating plate has seted up the second regulating groove, first regulating groove with the second regulating groove wears to have equipped with the lock bolt combination simultaneously, first regulating plate with the second regulating plate passes through lock bolt combination connection, the outside of fixed column still has slided and has cup jointed the stop collar, the lower terminal surface of stop collar is less than the up end of taper rod, the downside rotation of stop collar is connected with many rotation boards, the rotating plates are arranged in a conical shape with large upper part and small lower part, the rotating plates are connected with springs, the free ends of the springs are connected with the conical rods, the surfaces of the fixed columns are provided with first sliding grooves, the first sliding grooves are slidingly connected with sliding connecting rods, the upper sides of the fixed columns are rotationally connected with cross rods, the cross rods are provided with second sliding grooves, the free ends of the sliding connecting rods are slidingly connected with the second sliding grooves, the sliding connecting rods are also provided with guide parts, the guide parts slide up and down along the axial direction of the first sliding grooves, the guide parts are connected with ratchet driving plates, the ratchet driving plates are rotationally connected with limiting parts, the upper sides of the limiting sleeves are connected with ratchet plates, ratchet teeth are provided with ratchet teeth, the teeth of the ratchet teeth are downwards protruded, the ratchet teeth are matched with the limiting parts, the free ends of the cross rods are rotationally connected with rotating sleeve rods, the slope protection net rack is connected with the pit wall of the foundation pit, a fixed support is connected to the upper side of the slope protection net rack, a support connecting rod is connected to the fixed support, and the rotating loop bar is in sliding sleeve joint with the support connecting rod.
The principle of the basic technical scheme is as follows: the awl pole is pegged graft in the foundation ditch is inboard, and the fixed column is connected through the spread groove of seting up on the regulating plate to the upside of awl pole, and the horizontal pole is connected to the fixed column, and the horizontal pole is connected and is rotated the loop bar, and the bank protection rack is connected with the hole wall of foundation ditch simultaneously to be connected with the fixed bolster in the upside of bank protection rack, rotate the support connecting rod of loop bar and fixed bolster and be connected, realize the support to the bank protection rack, thereby realize the support to the foundation ditch. The upper side of the conical rod is provided with an arc groove, the lower side of the fixed column is provided with an arc protrusion, the arc protrusion is matched with the arc groove, so that automatic alignment can be realized under the action of gravity in the process of connection between the fixed column and the conical rod, and meanwhile, the fixed column can slide along the axial direction of the fixed column by utilizing the combined connection of the adjusting plates provided with the adjusting grooves through the locking bolts; the outer side of the fixed column is in sliding sleeve connection with a limit sleeve, the lower side of the limit sleeve is rotationally connected with a plurality of rotating plates forming a cone, when the plurality of rotating plates are downwards inserted into a foundation pit along with a cone rod, the lower sides of the plurality of rotating plates are conical pointed ends, so that the plurality of rotating plates are easy to insert into the ground, and meanwhile, the springs can be compressed, if the fixed column is inclined or pulled upwards, the cone formed by the plurality of rotating plates is in an open state, and the cone rod and the fixed column are difficult to pull out of the ground, so that the stability of the cone rod and the fixed column is improved; the slope protection rack supports the slope protection rack according to the pit wall of the foundation pit, when the pit wall collapses, the slope protection rack applies downward force to the sliding connecting rod through the fixed support, the support connecting rod and the rotating loop bar, so that the upper side of the sliding connecting rod slides leftwards along the second sliding groove, the guiding part of the sliding connecting rod moves downwards along the first sliding groove, the guiding part slides downwards to move the ratchet driving plate downwards, meanwhile, the ratchet teeth arranged on the ratchet plate are downwards convex, the limiting plate can freely slide downwards, the limiting sleeve is driven to be downwards and deeply inserted into the ground, excessive load born by the slope protection rack is gradually slowed down or eliminated, the stability of the cone rod and the fixed column is further improved, and the supporting capacity of the slope protection rack is improved.
Based on the technical scheme, the utility model can also be improved as follows:
preferably, a plurality of through holes are formed in each of the rotating plates, and the through holes are uniformly formed in the rotating plates.
Preferably, the limiting piece is made of iron materials, the ratchet driving plate is connected with a magnet, and under the action of the magnet, the limiting piece and the ratchet teeth are in a normal meshing state.
Preferably, the slope protection rack is formed by connecting a plurality of steel wires and supporting steel pipes, the fixed support is connected with the supporting steel pipes, and the slope protection rack is connected with the pit wall of the foundation pit through anchor rods.
Preferably, the slope protection net rack has many, many the slope protection net rack rotates between the connection.
The technical proposal has the beneficial effects that:
1. the slope protection net rack is connected with the supporting steel pipes by utilizing the iron wires, so that the stability of the slope protection net rack structure is improved, drainage is convenient, meanwhile, the multiple slope protection net racks connected in a rotating mode are connected according to the joint mode of pit walls of a foundation pit, the multiple slope protection net racks can be connected according to actual conditions of the pit walls, the foundation pit walls with any angles can be used by the reinforcing equipment, the foundation stability of the pit walls of the foundation pit is improved, and the application range is expanded;
2. the cone rod is connected with the fixed column through the adjusting plate, the adjusting plate is provided with the adjusting groove, when the fixed column receives excessive load, the fixed column applies downward force to the cone rod in the process of sliding downwards along the adjusting groove, excessive load is gradually slowed down and absorbed, accidental damage of the reinforcing equipment caused by hard collision between the reinforcing equipment and the excessive load is avoided, and the service life of the reinforcing equipment is prolonged;
3. the conical rod and the fixed column are matched with each other through the arc-shaped protrusions, and under the action of gravity, the deflected fixed column can realize automatic alignment, so that the verticality of the fixed column is ensured, the mechanical load of the whole device is uniform, and the use performance of the device is improved;
4. the limiting sleeve can limit the fixed column to avoid unexpected inclination, a plurality of rotating plates which are arranged in a conical shape are rotationally connected to the lower side of the fixed column, the rotating plates are not influenced by the fact that the rotating plates are downwards inserted into the ground along with the conical rod, but when the fixed column is required to be pulled out, soil enters the conical rotating plates from the through holes, and when the conical rotating plates are opened, the resistance born by the rotating plates is increased, so that the stability of the fixing equipment is improved;
5. the locating part is in normal engagement state with ratchet teeth tooth under the effect of magnet, when the bank protection rack receives excessive load, slide connecting rod's guide part is along first spout downwardly sliding, ratchet initiative board is the locating part together downstream, the ratchet initiative board makes the stop collar downstream insert deeper ground simultaneously, this process is reduced and is absorbed excessive load, avoid this reinforcement equipment to be "crushed", in the in-process of slowing down and absorbing excessive load, still constantly improve the support ability of whole reinforcement equipment, improve the support effect to foundation ditch pit wall, promptly under the condition of guaranteeing reinforcement equipment safety, constantly improve the support effect, the effect of using is good, easy popularization and application.
Drawings
FIG. 1 is a schematic structural view of a foundation pit slope protection reinforcing apparatus for civil engineering according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
the names of the corresponding marks in the drawings are:
the device comprises a fixed column 1, a first sliding chute 2, an arc-shaped bulge 3, a first adjusting plate 4, a first adjusting groove 5, a conical rod 6, an arc-shaped groove 7, a second adjusting plate 8, a second adjusting groove 9, a locking bolt combination 10, a limit sleeve 11, a ratchet plate 12, ratchet teeth 13, a rotating plate 14, a spring 15, a through hole 16, a cross rod 17, a second sliding chute 18, a sliding connecting rod 19, a guide part 20, a ratchet driving plate 21, a limit piece 22, a magnet 23, a rotating sleeve rod 24, a fixed support 25, a support connecting rod 26 and a slope protection net rack 27.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and embodiments:
as shown in fig. 1 to 4, a foundation pit slope protection reinforcing device for civil engineering comprises a fixed column 1, a conical rod 6 and two slope protection net racks 27, wherein the lower side of the fixed column 1 is provided with an arc-shaped bulge 3, the upper side of the conical rod 6 is provided with an arc-shaped groove 7, the arc-shaped bulge 3 and the arc-shaped groove 7 are matched, the lower side of the fixed column 1 is integrally formed with a first adjusting plate 4, the first adjusting plate 4 is provided with a first adjusting groove 5, the upper side of the conical rod 6 is integrally formed with a second adjusting plate 8, the second adjusting plate 8 is provided with a second adjusting groove 9, the first adjusting groove 5 and the second adjusting groove 9 are simultaneously penetrated with a locking bolt combination 10, the first adjusting plate 4 and the second adjusting plate 8 are connected through the locking bolt combination 10, the outer side of the fixed column 1 is also in sliding sleeve joint with a limit sleeve 11, the lower end surface of the limit sleeve 11 is lower than the upper end surface of the conical rod 6, the lower side of the limit sleeve 11 is rotationally connected with a plurality of rotating plates 14, the rotating plates 14 are provided with a plurality of through holes 16, the through holes 16 are uniformly arranged on the rotating plates 14, the rotating plates 14 are arranged in a conical shape with big top and small bottom, the lower side of the rotating plates 14 is connected with a spring 15, the free end of the spring 15 is connected with a conical rod 6, the surface of a fixed column 1 is provided with a first sliding chute 2, the first sliding chute 2 is slidingly connected with a sliding connecting rod 19, the upper side of the fixed column 1 is rotationally connected with a cross rod 17, the cross rod 17 is provided with a second sliding chute 18, the free end of the sliding connecting rod 19 is slidingly connected with the second sliding chute 18, the sliding connecting rod 19 is also provided with a guide part 20, the guide part 20 slides up and down along the axial direction of the first sliding chute 2, the lower side of the guide part 20 is connected with a ratchet driving plate 21, the ratchet driving plate 21 is rotationally connected with a limiting part 22, the limiting part 22 is made of iron materials, the upper side of the limiting sleeve 11 is connected with a ratchet plate 12, ratchet tooth teeth 13 have been seted up to ratchet tooth plate 12, the tooth of ratchet tooth teeth 13 is protruding downwards, ratchet tooth teeth 13 and locating part 22 cooperation set up, ratchet initiative board 21 still is connected with magnet 23, under magnet 23's effect, locating part 22 and ratchet tooth teeth 13 are in normal engagement state, the right-hand member rotation of horizontal pole 17 is connected with rotates loop bar 24, two bank protection rack 27 are formed by many steel wires and support steel tube connection, bank protection rack 27 passes through the stock and is connected with the foundation ditch pit wall, rotate between two bank protection racks 27 and be connected, the support steel tube of two bank protection racks 27 is connected with fixed bolster 25 simultaneously, fixed bolster 25 is connected with support connecting rod 26, rotate loop bar 24 and support connecting rod 26 slip cup joint.
The specific implementation process is as follows:
when the reinforcing equipment is used, firstly, the slope protection net rack 27 is fixed with the pit wall by utilizing the anchor rods according to the angle of the pit wall of the foundation pit, the good attaching effect between the slope protection net rack 27 and the pit wall is ensured, then, the fixing support 25 is connected to the supporting steel pipe forming the slope protection net rack 27 by utilizing the bolt combination, then, the limit sleeve 11 passes through the fixing column 1, the rotating plate 14 is connected with the spring 15, the free end of the spring 15 is connected with the conical rod 6, meanwhile, the conical rod 6 is connected with the fixing column 1 by utilizing the locking bolt combination 10 through the first adjusting groove 5 and the second adjusting groove 9, then, the spring 15 is compressed, the tips of the rotating plates 14 are attached to the tips of the conical rod 6, and simultaneously, the conical rod 6 and the fixing column 1 are fixed after being inserted under the ground, the stability of the conical rod 6 and the fixing column 1 is ensured, the cross rod 17 is connected with the fixing column 1 in a rotating mode, the guide part 20 of the sliding connecting rod 19 is connected with the first sliding chute 2 in a sliding mode, the upper end of the sliding connecting rod 19 is connected with the second sliding chute 18 in a sliding mode, the rotating sleeve 24 is connected with the cross rod 17 in a rotating mode, and finally, the rotating sleeve 24 is connected with the support connecting rod 26 on the fixing support 25 is connected with the fixing support 1 on the fixing support 25 in a sliding mode, namely, the assembling connection of the reinforcing equipment is completed.
In the using process of the reinforcing equipment, the supporting steel pipes of the slope protection net rack 27 can realize the drainage of the pit wall; when the fixed column 1 receives excessive load, the downward force applied to the conical rod 6 in the downward sliding process of the fixed column 1 gradually slows down and absorbs the excessive load, so that the reinforcing equipment is prevented from being accidentally damaged due to hard collision with the excessive load; the conical rod 6 and the fixed column 1 are matched with each other through the arc-shaped protrusions 3, and under the action of gravity, the deflected fixed column 1 realizes automatic alignment, so that the perpendicularity of the fixed column 1 is ensured; the limiting sleeve 11 limits the fixed column 1, a plurality of conical rotating plates 14 are rotatably connected to the lower side of the limiting sleeve, the rotating plates are not influenced when being inserted into the ground downwards, when the fixed column is required to be pulled out, soil enters the conical rotating plates 14 from the through holes 16, and the resistance of the rotating plates 14 is increased when the fixed column is opened; when the slope protection net rack 27 receives excessive load, the guide part 20 of the sliding connecting rod 19 slides downwards, so that the limit sleeve 11 moves downwards to be inserted into deeper ground, the process reduces and absorbs excessive load, the reinforcing equipment is prevented from being crushed, and meanwhile, the whole reinforcing equipment is also continuously improved in the supporting capacity in the process of reducing and absorbing excessive load.
The foregoing is merely exemplary embodiments of the present utility model, and detailed technical solutions or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (5)

1. A foundation ditch bank protection strengthening equipment for civil engineering, its characterized in that: comprises a fixed column, a cone rod and a slope protection net rack, wherein the lower side of the fixed column is provided with an arc-shaped bulge, the upper side of the cone rod is provided with an arc-shaped groove, the arc-shaped bulge is matched with the arc-shaped groove, the lower side of the fixed column is connected with a first adjusting plate, the first adjusting plate is provided with a first adjusting groove, the upper side of the cone rod is connected with a second adjusting plate, the second adjusting plate is provided with a second adjusting groove, the first adjusting groove and the second adjusting groove are simultaneously penetrated with a locking bolt combination, the first adjusting plate and the second adjusting plate are connected through the locking bolt combination, the outer side of the fixed column is also sheathed with a limit sleeve in a sliding way, the lower end face of the limit sleeve is lower than the upper end face of the cone rod, the lower side of the limit sleeve is rotationally connected with a plurality of rotating plates, the rotating plates are arranged in a conical shape with the upper part and the lower part being small, the rotating plate is connected with a spring, the free end of the spring is connected with the conical rod, the surface of the fixed column is provided with a first chute, the first chute is in sliding connection with a sliding connecting rod, the upper side of the fixed column is in rotating connection with a cross rod, the cross rod is provided with a second chute, the free end of the sliding connecting rod is in sliding connection with the second chute, the sliding connecting rod is also provided with a guide part, the guide part slides up and down along the axial direction of the first chute, the guide part is connected with a ratchet driving plate, the ratchet driving plate is in rotating connection with a limiting piece, the upper side of the limiting sleeve is connected with a ratchet plate, the ratchet plate is provided with ratchet teeth, the teeth of the ratchet teeth are downwards convex, the ratchet teeth are matched with the limiting piece, the free end of the cross rod is in rotating connection with a rotating sleeve rod, the net rack is connected with the pit wall of a foundation pit, the upper side of bank protection rack is connected with the fixed bolster, the fixed bolster is connected with the support connecting rod, rotate the loop bar with the support connecting rod slip cup joints.
2. A foundation pit slope protection reinforcing apparatus for civil engineering according to claim 1, wherein: the rotating plates are provided with a plurality of through holes, and the through holes are uniformly formed in the rotating plates.
3. A foundation pit slope protection reinforcing apparatus for civil engineering according to claim 1, wherein: the limiting piece is made of iron materials, the ratchet driving plate is connected with a magnet, and under the action of the magnet, the limiting piece and the ratchet teeth are in a constant meshing state.
4. A foundation pit slope protection reinforcing apparatus for civil engineering according to claim 1, wherein: the slope protection net rack is formed by connecting a plurality of steel wires with supporting steel pipes, the fixed support is connected with the supporting steel pipes, and the slope protection net rack is connected with the pit wall of the foundation pit through anchor rods.
5. The foundation pit slope protection reinforcing apparatus for civil engineering according to claim 4, wherein: the slope protection net rack is provided with a plurality of slope protection net racks, and the slope protection net racks are connected in a rotating mode.
CN202210621344.9A 2022-06-02 2022-06-02 A foundation ditch bank protection strengthening equipment for civil engineering Active CN114809021B (en)

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Application Number Priority Date Filing Date Title
CN202210621344.9A CN114809021B (en) 2022-06-02 2022-06-02 A foundation ditch bank protection strengthening equipment for civil engineering

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Application Number Priority Date Filing Date Title
CN202210621344.9A CN114809021B (en) 2022-06-02 2022-06-02 A foundation ditch bank protection strengthening equipment for civil engineering

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CN114809021B true CN114809021B (en) 2023-04-21

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001226973A (en) * 2000-02-18 2001-08-24 Kyowa Doken:Kk Slope protecting method
KR100793985B1 (en) * 2007-08-30 2008-01-16 주식회사 한국종합기술 Method and structure of slope reinforce
CN208563307U (en) * 2018-07-30 2019-03-01 中亿丰建设集团股份有限公司 A kind of combined support structure of CSM Soil-cement Wall interpolation stiffness stake
CN209523207U (en) * 2019-01-12 2019-10-22 黄河科技学院 A kind of anti-avalanche bracket of civil engineering foundation pit
CN214657074U (en) * 2021-02-02 2021-11-09 河南卓越建设工程有限公司 Civil engineering is safety support structure for excavation supporting
CN114032924A (en) * 2021-12-16 2022-02-11 杨强 Foundation ditch bank protection reinforced structure for civil engineering

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001226973A (en) * 2000-02-18 2001-08-24 Kyowa Doken:Kk Slope protecting method
KR100793985B1 (en) * 2007-08-30 2008-01-16 주식회사 한국종합기술 Method and structure of slope reinforce
CN208563307U (en) * 2018-07-30 2019-03-01 中亿丰建设集团股份有限公司 A kind of combined support structure of CSM Soil-cement Wall interpolation stiffness stake
CN209523207U (en) * 2019-01-12 2019-10-22 黄河科技学院 A kind of anti-avalanche bracket of civil engineering foundation pit
CN214657074U (en) * 2021-02-02 2021-11-09 河南卓越建设工程有限公司 Civil engineering is safety support structure for excavation supporting
CN114032924A (en) * 2021-12-16 2022-02-11 杨强 Foundation ditch bank protection reinforced structure for civil engineering

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