CN109024620A - A kind of self-locking assembled flexible protective slope structure and its construction method - Google Patents
A kind of self-locking assembled flexible protective slope structure and its construction method Download PDFInfo
- Publication number
- CN109024620A CN109024620A CN201810728225.7A CN201810728225A CN109024620A CN 109024620 A CN109024620 A CN 109024620A CN 201810728225 A CN201810728225 A CN 201810728225A CN 109024620 A CN109024620 A CN 109024620A
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- Prior art keywords
- slope
- rotation
- self
- universal joint
- sash beam
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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
- E02D17/20—Securing of slopes or inclines
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a kind of self-locking assembled flexible protective slope structures, including muti-piece plastics board member interconnected, and wherein sash beam connect to form flexural pivot with universal joint；The sash beam end is equipped with rotation hemisphere, and the rotation slot to match with rotation hemisphere is equipped in the universal joint；The rotation hemisphere and rotation axis are prefabricated entirety, connect to form the sash beam with crossbeam by screw thread；Adjacent frame lattice beam and universal joint are interconnected to form netted protective slope structure.The self-locking high molecule plastic flexibility protective slope structure is at the scene in forming process, and by the way that the self-locking structure of the component is formed grid, construction efficiency is high；The flexural pivot can effectively adapt to deforming of the slope after being formed, and avoid protective slope structure Cracking Failure.The present invention uses the component of the prefabricated protective slope structure of polymer plastic flitch, to reducining the construction costs, simplifies installation procedure, and obvious action can be played by improving construction efficiency etc., while meet environmentally protective construction requirements again, has broad application prospects.
Description
Technical field
The present invention relates to engineering fields such as highway, railway, water conservancies, in particular to a kind of self-locking assembled flexible protective slope structure
And its construction method.
Background technique
With the fast development of China's economy, in the Process of Engineering Construction such as highway, railway, water conservancy, a large amount of excavation and
Embankment will form exposed side slope.Since side slope surface tilts, under Rock And Soil dead weight and other external forces, entire rock
The soil body by along slope from eminence to the trend for being located in sliding；Slope soil is usually exposed in ambient enviroment simultaneously, these are naked
The slope soil of dew destroys the ecological balance of the Nature, brings a series of environmental problem, as soil erosion, mud-rock flow,
Landslide, biological chain destruction, slope failure etc., seriously affect the stability and safety of side slope.Therefore need to take engineering measure into
Row side slope protection, while carrying out the assessment of slope protection security and stability and the preventing and controlling of slope protection, there is important practical guidance to anticipate
Justice.
Slope protection typically refers to two sides piling up or protect on its inclined surface using other materials with the inclined soil body
The entirety of layer structure, needs including the natural slope protection that is formed by the Nature tectonic movement and the mankind in order to meet certain and function
Can and the artificial slope protection built.Traditional slop protection material has cast-in-place concrete, bituminous concrete, grouts block, independent concrete
Block formula paving etc..The slope protection product of these materials generallys use the modes such as cast-in-place or prefabricated applied to the neck such as highway, railway, water conservancy
Domain.Cast-type slope protection technique is cumbersome, and the construction period is long；Prefabricated slope protecting components quality is big, is unfavorable for installing；Structure passes through wind
Drench with rain, chronic sun is exposed to the sun, the alternating of the cold and hot temperature difference, many years flood erosion, for a long time by the unbalanced erosion of soil acid-base, hold
It easily causes slope protection face cracking, steel bar corrosion to fracture, protective slope structure is caused to destroy；Traditional protective slope structure is emphasized to protect unilaterally
Slope it is structural, largely build armored concrete, block stone, the slope protections such as concrete, cause side slope completely manual, seriously affect
Original ecological characteristic and function, destroy the harmony of natural environment.
Summary of the invention
The object of the present invention is to provide a kind of self-locking assembled flexible protective slope structure and its construction methods, it is characterised in that:
Self-locking assembled flexible protective slope structure mainly includes prefabricated several prefabricated high molecule plastic sash beams and several universal joints.
The prefabricated high molecule plastic sash beam is a solid, and both ends have threaded connection hole.The sash beam
Side wall have several water seepage holes.
The universal joint includes four-way union, rotation hemisphere and rotation axis.In each outlet of the four-way union
Portion is the rotation ball-and-socket of flexural pivot.Each exit of the four-way union configures an attachment cap.The attachment cap passes through
Disposed thread is connected to four-way union.There is the through-hole passed through for rotation axis in the center of the top cover of the attachment cap, but
The through-hole can not be passed through for rotation hemisphere.
After the rotation hemisphere is located at rotation ball-and-socket, flexural pivot is formed.Rotation axis one end connection rotation hemisphere, separately
One end has external screw thread.
When being assembled into high molecule plastic sash, after rotation axis to be first inserted into the through-hole of attachment cap top cover, then external screw thread is allowed to revolve
Enter in threaded connection hole, then allow rotation hemisphere to be placed in the outlet of a four-way union, be finally rotatablely connected cap, so that connection
Cap disposed thread screws in the external screw thread at four-way union.
Further, the four-way union of universal joint is " ten " font.Its four direction can connect prefabricated high molecule plastic
Sash beam, to form the high molecule plastic sash for being assembled into grid dress.
Further, the prefabricated high molecule plastic sash beam is solid cuboid, and side has several water seepage holes.
Polymer plastic flitch light weight, intensity are high, in the process of deployment of slope surface slope protection, are mounted directly prefabricated high score
Sub- frame of plastic lattice beam and universal joint, have not only saved the time, have improved efficiency, also save a large amount of manpower；Meanwhile the slope protection
Structure is connected by universal joint, and universal joint and sash beam junction form flexural pivot, can adapt to slope surface due to surrounding environment change
The deformation of generation effectively prevent protective slope structure Cracking Failure；Polymer plastic flitch is corrosion-resistant, significantly reduces later period protective slope structure dimension
Repair expense.
It is worth noting that the material of protective slope structure using polymer plastic flitch instead of traditional armored concrete, one
Aspect with recycling and reusing, can meet the development requirement of energy-saving and environmental protection, on the other hand have slim and graceful, intensity height, shape system
Make the advantages that facilitating, on-site assembly protective slope structure is high-efficient, short time limit.
Invention additionally discloses a kind of construction methods using above-mentioned self-locking assembled flexible protective slope structure, which is characterized in that
Using prefabricated sash beam and universal joint on-site assembly, slope protection construction is carried out to slope surface, specifically includes the following steps:
1) prefabricated high molecule plastic sash beam and universal joint are required according to slope surface, by the connection cap sleeve of universal joint in rotation axis
Outside, rotation hemisphere is connect with crossbeam, forms sash beam.
2) slope surface cleaning leveling uses TGXG bottoming in the slope surface of side slope.
3) the sash beam connected is arranged in order in the slope surface cleared up.
4) sash beam is connected and fixed with universal joint, forms the latticed slope protection an of entirety.
5) surface soil is backfilled in the grid beams of slope protection, planting plants, spacing 1.5m, grass-seed is broadcasted sowing in topsoil surface.
6) step 2 is repeated)~5), complete the slope protection construction of entire slope surface.
It is worth noting that high molecule plastic material relies on the advantages of its energy conservation and environmental protection and brilliant working performance, just for
The mankind mould the Green Future of a sustainable development.The present invention makes protective slope structure using polymer plastic flitch, then has peace
The advantages that dress is quickly and efficiently, environmentally friendly, intensity is high, fire-retardant, anti-aging.Traditional protective slope structure can be overcome to be all made of concrete system
Constitute, technique is cumbersome, it is time-consuming persistently, do not adapt to deforming of the slope.
It is an object of the invention to overcome the deficiencies of existing technologies, provide that a kind of engineering method is succinct, installation effectiveness is high, quality
Gently, intensity is high, adapts to its construction method of the self-locking high molecule plastic flexibility protective slope structure of deforming of the slope, its technical effect is that
Unquestionable:
1) components such as sash beam of the invention and universal joint are all made of polymer plastic flitch and are made；Intensity is high, light-weight, resistance to
Burn into water isolating is good；It is recyclable to recycle.
2) present invention uses industrialization large-scale production, mechanized construction, efficiency using components such as sash beam and universal joints
High, short time limit, construction cost are low.
3) present invention is assembled by prefabricated components, and the screw thread itself being equipped with is connected with nut, can directly be linked to be slope protection knot
Structure, construction efficiency are high；Component is made of high molecule plastic plate material simultaneously, and light weight facilitates slope to install, and saves a large amount of people
Power material resources.
4) present invention connect to form flexural pivot by universal joint with sash beam, when slope surface is not deformed, due to end restraint,
Sash beam does not generate rotation；When slope surface is deformed, sash beam can adapt to deforming of the slope along rotation opening rotation.
Detailed description of the invention
Fig. 1 --- self-locking high molecule plastic flexibility protective slope structure schematic diagram of the present invention；
Fig. 2 --- universal joint schematic diagram of the present invention；
Fig. 3 --- universal joint three-view diagram of the present invention；
Fig. 4 --- attachment cap schematic diagram of the present invention；
Fig. 5 --- turning groove schematic diagram of the present invention；
Fig. 6 --- rotation axis of the present invention and rotation hemisphere schematic diagram；
Fig. 7 --- sash beam schematic diagram of the present invention；
Fig. 8 --- sash beam of the present invention and universal joint connection schematic diagram.
In figure: attachment cap 1, rotation ball-and-socket 2, attachment cap top cover 3, attachment cap disposed thread 4, rotation hemisphere 5, rotation axis 6,
Sash beam 7, water seepage hole 8, threaded connection hole 9, external screw thread 10.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Embodiment 1:
A kind of self-locking assembled flexible protective slope structure and its construction method, it is characterised in that: self-locking assembled flexible slope protection
Structure mainly includes prefabricated several prefabricated high molecule plastic sash beams 7 and several universal joints.
The prefabricated high molecule plastic sash beam 7 is solid cuboid, and both ends have threaded connection hole 9, side
With several water seepage holes 8.
The universal joint includes four-way union, rotation hemisphere 5 and rotation axis 6.Each outlet of the four-way union
Inside is the rotation ball-and-socket 2 of flexural pivot.Each exit of the four-way union configures an attachment cap 1.The attachment cap 1
Four-way union is connected to by disposed thread 4.The center of the top cover 3 of the attachment cap 1 has to be passed through for rotation axis 6
Through-hole, but the through-hole can not be passed through for rotation hemisphere 5.
After the rotation hemisphere 5 is located at rotation ball-and-socket 2, flexural pivot is formed.6 one end of rotation axis connection rotation hemisphere
5, the other end has external screw thread 10.
The four-way union of universal joint is " ten " font.Its four direction can connect prefabricated high molecule plastic sash beam 7,
To form the high molecule plastic sash for being assembled into grid dress.When being assembled into high molecule plastic sash, first rotation axis 6 is inserted into and is connected
After the through-hole for connecing crown lid 3, then external screw thread 10 is allowed to screw in threaded connection hole 9, rotation hemisphere 5 is then allowed to be placed in a four-way pipe
The outlet of connector is finally rotatablely connected cap 1, so that attachment cap disposed thread 4 screws in the external screw thread at four-way union.
Embodiment 2:
A kind of construction method using self-locking assembled flexible protective slope structure described in embodiment 1, which is characterized in that utilize
Prefabricated sash beam and universal joint on-site assembly carries out slope protection construction to slope surface, specifically includes the following steps:
1) gradient of the slope surface of slope protection and area determine prefabricated high molecule plastic sash beam and universal joint as needed
Size and number, by the connection cap sleeve of universal joint outside rotation axis, rotation hemisphere connect with crossbeam, formation sash beam.
2) slope surface cleaning leveling uses TGXG bottoming in the slope surface of side slope.
3) the sash beam connected is arranged in order in the slope surface cleared up.
4) sash beam is connected and fixed with universal joint, forms the latticed slope protection an of entirety.
5) surface soil is backfilled in the grid beams of slope protection, plants Ligustrum quihoui, spacing 1.5m, grass-seed is broadcasted sowing in topsoil surface.
6) step 2 is repeated)~5), complete the slope protection construction of entire slope surface.
Embodiment 3:
A kind of construction method using self-locking assembled flexible protective slope structure described in embodiment 1, which is characterized in that utilize
Prefabricated sash beam and universal joint on-site assembly carries out slope protection construction to slope surface, specifically includes the following steps:
1) gradient of the slope surface of slope protection and area determine prefabricated high molecule plastic sash beam and universal joint as needed
Size and number: sash beam be symmetric solid structure, by crossbeam, rotation axis and rotation hemisphere constitute；Rotation axis and rotation half
Ball is prefabricated entirety；It rotates semiaxis and is equipped with screw thread, crossbeam both ends are equipped with the thread groove to match with half axle thread of rotation.
2) outside rotation axis, crossbeam both ends are connected through a screw thread rotation hemisphere respectively and form sash the connection cap sleeve of universal joint
Beam, the diameter that opening is wherein rotated on attachment cap is greater than the cross-sectional diameter of rotation axis, less than the diameter of rotation hemisphere.
3) slopes are cleared up, the slope surface of certain slope is formed, and slope surface is compacted to smooth, removing spine bump；
On the place of smooth compacting, the grid for installing laying carries out bottoming, when laying answer it is smooth, without wrinkle, open as far as possible
Tightly, and with plug pin and native stone ballast it fixes；
Blinding layer is filled out, and is rolled.
4) the sash beam and universal joint that connect are arranged in order in the slope surface handled well.
5) attachment cap being placed on outside sash beam rotation axis, which is threadedly attached on universal joint, forms flexural pivot, and successively connects
It connects 4 sash beams and 4 universal joints forms revetment grid unit；Adjacent revetment grid unit is connected, netted protective slope structure is formed.
6) backfill surface soil after cleaning slope surface leveling, is planted to 2/3rds of sash earth volume in the grid beams of protective slope structure
Ligustrum quihoui, spacing 1.5m are planted, and broadcasts sowing grass-seed in topsoil surface.
7) step 2 is repeated)~5), complete the slope protection construction of entire slope surface.
Claims (4)
1. a kind of self-locking assembled flexible protective slope structure and its construction method, it is characterised in that: the self-locking assembled flexible shield
Slope structure mainly includes prefabricated several prefabricated high molecule plastic sash beams (7) and several universal joints；
Prefabricated high molecule plastic sash beam (7) both ends have threaded connection hole (9)；The side wall of the sash beam (7) has
Several water seepage holes (8)；
The universal joint includes four-way union, rotation hemisphere (5) and rotation axis (6)；Each outlet of the four-way union
Inside is the rotation ball-and-socket (2) of flexural pivot；Each exit of the four-way union configures an attachment cap (1)；The company
It connects cap (1) and is connected to four-way union by disposed thread (4)；There is a confession in the center of the top cover (3) of the attachment cap (1)
The through-hole that rotation axis (6) passes through, but the through-hole can not be passed through for rotation hemisphere (5).
After the rotation hemisphere (5) is located at rotation ball-and-socket (2), flexural pivot is formed；Rotation axis (6) one end connection rotation half
Ball (5), the other end have external screw thread (10)；
When being assembled into high molecule plastic sash, first by after the through-hole of rotation axis (6) insertion attachment cap top cover (3), then external screw thread is allowed
(10) it screws in threaded connection hole (9), rotation hemisphere (5) is then allowed to be placed in the outlet of a four-way union, finally rotation connects
Cap (1) is connect, so that attachment cap disposed thread (4) screws in the external screw thread at four-way union.
2. a kind of self-locking assembled flexible protective slope structure according to claim 1 and its construction method, it is characterised in that: ten thousand
Prefabricated high molecule plastic sash beam (7) can be connected to the four-way union four direction of section, is assembled into grid dress to be formed
High molecule plastic sash.
3. a kind of self-locking assembled flexible protective slope structure according to claim 1 or 2 and its construction method, feature exist
In: prefabricated high molecule plastic sash beam (7) side has several water seepage holes (8).
4. a kind of construction method using self-locking assembled flexible protective slope structure described in claim 1 or 3, which is characterized in that
Using prefabricated sash beam and universal joint on-site assembly, slope protection construction is carried out to slope surface, specifically includes the following steps:
1) prefabricated high molecule plastic sash beam and universal joint are required according to slope surface, by the connection cap sleeve of universal joint outside rotation axis,
Rotation hemisphere is connect with crossbeam, forms sash beam；
2) slope surface cleaning leveling uses TGXG bottoming in the slope surface of side slope；
3) the sash beam connected is arranged in order in the slope surface cleared up；
4) sash beam is connected and fixed with universal joint, forms the latticed slope protection an of entirety；
5) surface soil is backfilled in the grid beams of slope protection, planting plants, spacing 1.5m, grass-seed is broadcasted sowing in topsoil surface；
6) step 2 is repeated)~5), complete the slope protection construction of entire slope surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728225.7A CN109024620A (en) | 2018-07-05 | 2018-07-05 | A kind of self-locking assembled flexible protective slope structure and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728225.7A CN109024620A (en) | 2018-07-05 | 2018-07-05 | A kind of self-locking assembled flexible protective slope structure and its construction method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576448A (en) * | 2020-05-13 | 2020-08-25 | 马戈 | Structure for preventing landslide |
| CN113026773A (en) * | 2021-03-22 | 2021-06-25 | 湘潭大学 | Lattice beam supporting system for expansive soil side slope and construction method thereof |
| CN113356241A (en) * | 2021-06-16 | 2021-09-07 | 浙江韶华建设有限公司 | A side slope reinforced structure for basic building engineering |
| CN115182301A (en) * | 2022-07-29 | 2022-10-14 | 长江水利水电工程建设(武汉)有限责任公司 | Construction method for assembled hydraulic engineering slope protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111576448A (en) * | 2020-05-13 | 2020-08-25 | 马戈 | Structure for preventing landslide |
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| CN115182301A (en) * | 2022-07-29 | 2022-10-14 | 长江水利水电工程建设(武汉)有限责任公司 | Construction method for assembled hydraulic engineering slope protection |
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Application publication date: 20181218 |