CN213086712U - Slope dike protection body of gabion mesh box structure - Google Patents
Slope dike protection body of gabion mesh box structure Download PDFInfo
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- CN213086712U CN213086712U CN202021818646.8U CN202021818646U CN213086712U CN 213086712 U CN213086712 U CN 213086712U CN 202021818646 U CN202021818646 U CN 202021818646U CN 213086712 U CN213086712 U CN 213086712U
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- purse seine
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a slope dyke protection body of gabion box structure, including foundation trench, purse seine, a plurality of building stones obturator and a plurality of net that separates, the purse seine, separate net and building stones obturator and all set up at the foundation trench, the purse seine is laid in the foundation trench bottom, each separate the net and install on the purse seine at the interval in proper order, each the building stones obturator is the cladding respectively at the purse seine and the inboard that separates the net. The utility model discloses the slope dyke protection body of gabion cage structure is through laying the purse seine earlier in the foundation ditch and separating the net, the reuse purse seine with separate the mode of net cladding building stones obturator, need not earlier with the purse seine with separate the net and constitute the steel wire cage, can improve the efficiency of construction, can accomplish the construction fast in short effective time limit for a project.
Description
Technical Field
The utility model relates to a protection engineering technical field, concretely relates to slope dyke protection body of gabion box structure.
Background
River bank protection and regulation, lake reservoir bank slope protection and the like are important contents of hydraulic engineering, and due to the influence of seasonal weather, higher requirements are put forward on the quality and construction progress of protection engineering. The gabion structural project is a common slope embankment protection structure, the gabion net cage structure is formed by assembling gabion nets into a net cage, and block materials are filled in the net cage, so that the gabion net cage has the characteristics of flexibility, scouring resistance, high construction speed and the like, but the construction method of firstly assembling the gabion cage and then filling stones in the traditional gabion is difficult to meet the construction progress requirement, and meanwhile, the problems of size deviation, net cage deformation, low manual operation efficiency, high stone material cost and the like exist; and the assembled gabion net cage is mostly filled with stones, the stone specification requirement is high, and the net cage cannot be fed by a small hook machine, so that the construction progress of the gabion net cage structure is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be to traditional gabion equipment gabion behind the gabion cage construction method construction progress slow, the net cage yielding, the problem that manual operation efficiency is low, provide a slope dyke protection body of gabion box structure, realize the quick construction of the slope dyke protection body of gabion box structure.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a slope dyke protection body of gabion cage box structure, includes foundation ditch, purse seine, a plurality of building stones obturator and a plurality of net that separates, purse seine, separate net and building stones obturator all set up in the foundation ditch, the purse seine is laid at the foundation ditch bottom, each separate the net and install on the purse seine at intervals in proper order, each the building stones obturator coats respectively in the purse seine and separates the inboard of net.
Further, the separation net is folded at the bottom of the purse net into an upright state and covers the side surface of the stone filler.
Further, the purse net comprises a plurality of check nets, and the check nets are spliced together in sequence.
Further, adjacent check nets are bound together by steel wires.
Further, the stone filler is of a dry stone structure.
Further, the stone filler comprises a lower-layer masonry and an upper-layer masonry, the lower-layer masonry is built on the purse net, and the upper-layer masonry is built above the lower-layer masonry; small broken stones are filled in gaps in the upper masonry, and the top of the upper masonry is built into a flat structure; the adjacent stones in the lower masonry and the upper masonry are mutually overlapped.
Furthermore, when the lower-layer masonry and the upper-layer masonry are built, the purse seine is fixed on the slope body on the side face of the foundation trench through the steel bar nails.
Furthermore, the purse nets are bound together end to end through steel wires, and the purse nets and the separation nets are bound together through the steel wires.
Furthermore, the purse net and the separation net are formed by twisting and weaving low-carbon galvanized steel wires, aluminum-zinc alloy coated steel wires or aluminum-zinc mixed rare earth alloy coated steel wires, and the low-carbon galvanized steel wires, the aluminum-zinc alloy coated steel wires or the aluminum-zinc mixed rare earth alloy coated steel wires are coated with polymers or are subjected to high corrosion prevention treatment.
Further, the volume weight of the stone filler is more than 1.70 tons/cubic meter.
The utility model discloses the beneficial effect who realizes mainly has following several: the fence net and the separation net are laid in the foundation trench and then used for coating the stone filler, and the fence net and the separation net do not need to be used for forming the steel wire cage, so that the construction efficiency can be improved, and the construction can be completed quickly in a short effective construction period. The purse nets, the partition nets and the stone fillers are adopted to form a plurality of gabion net cage units, and the gabion net cage units are sequentially connected to form a slope protection embankment structure, so that the stone fillers in the gabion net cage units are better in fixing and folding effects, and the protection effect on the slope embankment is better; and the construction can be carried out one by the gabion net cage unit, so that the construction is more convenient.
Drawings
Fig. 1 is a schematic structural view of a foundation trench of a slope dike protective body of a gabion cage structure in an embodiment of the present invention;
fig. 2 is a schematic structural view of a fence and a partition net of a slope dike protection body of a gabion cage structure of the present invention installed in a foundation trench;
fig. 3 is a schematic structural view of the lower masonry of the slope dike protective body of the gabion cage structure after being built in the purse net and the separation net in the embodiment of the invention;
fig. 4 is a schematic structural view of the slope dike protective body of the gabion cage structure according to the embodiment of the present invention.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.
Example one
Referring to fig. 1 to 4, a gabion mesh box structure protection body for protecting river banks, mountain slopes and the like. The slope dike protective body of the gabion net cage structure comprises a foundation trench 1, a purse net 2, a plurality of stone fillers 4 and a plurality of partition nets 3, wherein the foundation trench 1 is excavated under the feet of a dam, a slope protection and the like, the foundation is guaranteed to be smooth by excavating the foundation trench, and the slope dike protective body is convenient to arrange; the base groove 1 is of a groove-shaped structure, and the structures on two sides of the groove-shaped structure can limit and protect the protection body. The purse seine 2 and the separation net 3 are used for coating the stone filler 4, and the purse seine 2, the separation net 3 and the stone filler 4 form a main body structure of the protective body; the purse seine 2, the separation net 3 and the stone filler 4 are all arranged in the foundation trench 1, the purse seine 2 is laid at the bottom of the foundation trench 1, the separation nets 3 are sequentially arranged on the purse seine 2 at certain intervals (the length of each gabion net cage unit), and the stone filler 4 is respectively coated on the inner sides of the purse seine 2 and the separation net 3. By paving the purse net 2 and the separation net 3 in the foundation trench 1, manufacturing the stone filler 4 on the purse net 2 and coating the stone filler 4 with the purse net 2 and the separation net 3, the steel wire cage formed by the purse net 2 and the separation net 3 is not needed to be used, the construction efficiency can be improved, and the construction can be completed quickly in a short effective construction period. The purse nets 2, the partition nets 3 and the stone fillers 4 are adopted to form a plurality of gabion net cage units, and the gabion net cage units are sequentially connected to form a 10-20 m segmented slope protection embankment structure, so that the stone fillers 4 in the gabion net cage units are better in fixing and folding effects, and the protection effect on the slope embankment is better; and the gabion net cage units can be connected one by one during construction, so that the construction is more convenient.
Referring to fig. 2, the separation net 3 may be a check net, and in use, the bottom of the purse net 2 is folded into an upright state, and the separation net is separated between adjacent stone fillers 4 and covers the side of the stone fillers 4 together with the purse net 2, so that the stone fillers 4 are covered and fixed. The stone filler 4 is generally of a hexahedral structure, the partition nets 3 are coated on the left side and the right side of the stone filler 4, and the purse nets 2 are coated on the upper side, the lower side, the front side and the rear side of the stone filler 4.
Referring to fig. 2, the purse net 2 comprises a plurality of check nets 21, each check net 21 is spliced together in sequence to form a long purse net 2, and adjacent check nets 21 are bound together by steel wires, preferably, one steel wire is bound in a spiral shape continuously or at intervals of 25cm m. Similarly, the separation net 3 is preferably bound on the purse net 2 through steel wires, and is also bound and fixed in a spiral continuous binding mode or a steel wire binding mode at intervals of 25cm m.
Referring to fig. 3 and 4, the stone filler 4 may be piled on the seine 2 and the separation net 3 in a loose stone piling manner, and then coated by the seine 2 and the separation net 3; the building stones obturator 4 adopts the dry masonry structure best, and the building stones form building stones obturator 4 from up building by laying bricks or stones gradually down, and this kind of mode makes building stones obturator 4 structure more stable, and the appearance is more pleasing to the eye, non-deformable to improve the protective capacities to the bank, shown the building stones obturator 4 of dry masonry structure in this embodiment.
Referring to fig. 3 and 4, as a further preferred solution, the stone filler 4 is built in two layers, including a lower layer of masonry 41 and an upper layer of masonry 42, the lower layer of masonry 41 being built on the purse net 2, and the upper layer of masonry 42 being built above the lower layer of masonry 41. When the upper masonry 42 is built, small broken stones are filled in gaps in the upper masonry, and the stone filler 4 is guaranteed to be compact. The top of the upper masonry 42 is built into a flat structure, so that further construction operation is facilitated. The adjacent stones in the lower-layer masonry 41 and the upper-layer masonry 42 are mutually overlapped, so that the integrity of the stone filler 4 is improved, and the protection capability of the slope embankment is improved. When the upper masonry 42 is built, the height is preferably slightly higher than the elevation, and the height reduction caused by settlement is compensated. Generally, the lower-layer masonry 41 accounts for 70% of the total height, the upper-layer masonry 42 accounts for 30% of the total height, adjacent gabion cage units are built one by one, the lower-layer masonry 41 of all the gabion cage units is completed first, then the upper-layer masonry 42 is built, the partition net 3 is erected when each gabion cage unit completes the lower-layer masonry 41, and the lower-layer masonry 41 of the next gabion cage unit is built at an adjacent position.
Referring to fig. 2 and 3, the purse seine 2 is preferably fixed on the slope body at the side of the foundation trench 1 through the steel nails 5 when the lower masonry 41 and the upper masonry 42 are built, so that the two side purse seines 2 are prevented from drooping down to affect the construction of the lower masonry 41 and the upper masonry 42 when the lower masonry 41 and the upper masonry 42 are built.
Referring to fig. 4, after the purse net 2 and the separation net 3 are built, the purse net 2 is bound together end to end by steel wires, and the purse net 2 and the separation net 3 are bound together by steel wires, so that each gabion net box unit forms a closed independent structure, and the protection capability of the gabion net box is stronger. The binding of the head and the tail of the purse seine 2 and the binding of the purse seine 2 and the separation net 3 can be realized by spirally and continuously binding or binding a steel wire at intervals of 25 cm.
The purse net 2 and the separation net 3 are formed by twisting and weaving low-carbon galvanized steel wires, aluminum-zinc alloy coating steel wires or aluminum-zinc mixed rare earth alloy coating steel wires, and the low-carbon galvanized steel wires, the aluminum-zinc alloy coating steel wires or the aluminum-zinc mixed rare earth alloy coating steel wires are coated with polymers or are subjected to high corrosion protection treatment, so that the strength and the long-time working stability of the slope protection body are ensured. The steel wires for binding the purse net 2 and the separation net 3 are preferably low-carbon galvanized steel wires, aluminum-zinc alloy coating steel wires or aluminum-zinc mixed rare earth alloy coating steel wires, so that the stability and reliability of the protecting body of the slope dike are further ensured. The volume weight of the stone filler 4 is more than 1.70 tons/cubic meter, so that the lateral stress capability of the slope dike protective body is ensured by enough dead weight, and the protective performance is improved.
The construction process of the slope dike protection body of the gabion net cage structure is as follows:
firstly, measuring and paying off and excavating a foundation trench, excavating a foundation by using a small excavator, reserving a 30-50mm allowance for the foundation trench, and then carrying out manual excavation leveling and cleaning work to ensure the accurate size of the foundation trench. The water and sundries in the groove are ensured to be free, and the next procedure can be carried out after the foundation groove is qualified through supervision and acceptance. And if the soil in the foundation is unqualified, replacing and filling. When the method of excavating and removing the soft layer and replacing the sand and the soil is adopted, the soft layer is paved and compacted according to the design requirement.
Then, the purse net 2 and the separation net 3 are laid, preferably, an impermeable geomembrane is laid in the foundation pit, then, after the purse net 2 and the separation net 3 are laid, a plurality of the check net 21 are sequentially laid, the adjacent check net 21 are bound together, the bottom of the separation net 3 is bound together with the purse net 2, the binding is preferably formed by twining and tightly twisting, and two sides of the purse net 2 are fixed on the slope bodies at two sides through steel nails.
Building of a stone filler 4 is carried out next step, a small excavator is adopted to fill stone materials into the purse seine 2 and the separation net 3, then the building stones are manually prized by iron rods for building, a dry building stone structure is adopted, and the stones are mutually overlapped for building. When the building is carried out one by one, the gabion net cage units are sequentially built one by one, the lower-layer masonry 41 is built firstly for each gabion net cage unit, the partition net 3 on the outer side of each gabion net cage unit is erected after the building of each gabion net cage unit is completed, the upper-layer masonry 42 of each gabion net cage unit is sequentially built after the lower-layer masonry 41 of all gabion net cage units is completed, gaps are filled with small broken stones when the upper-layer masonry 42 is built, and the uppermost surface is guaranteed to be flat.
And finally, coating construction of the stone filler 4, including edge sealing construction and cover sealing construction. The edge sealing construction is to perform the enclosing, tensioning and binding of the purse net 2 outside the stone filler 4 at the periphery of the stone filler, the binding is performed one or continuous spiral binding at every 25cm, the purse nets of adjacent gabion net box units are bound together, and the purse net and the four corners of the separation net are bound one by one. And (3) cover sealing construction, namely binding and fixing the purse nets at the tops of the stone filler bodies 4, and binding the purse nets 2 and the tops of the separation nets together.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a slope dyke protection body of gabion cage box structure which characterized in that: including foundation pit (1), purse seine (2), a plurality of building stones obturator (4) and a plurality of net (3) that separate, purse seine (2), separate net (3) and building stones obturator (4) all set up in foundation pit (1), purse seine (2) are laid in foundation pit (1) bottom, each separate net (3) and install on purse seine (2) at intervals in proper order, each building stones obturator (4) cladding respectively in purse seine (2) and separate the inboard of net (3).
2. A gabion cage structure slope embankment protector according to claim 1, characterised in that: the separation net (3) is in an upright state at the bottom in the purse net (2) and is coated on the side surface of the stone filler (4).
3. The gabion cage structure slope embankment protection body according to claim 2, characterized in that: the purse net (2) comprises a plurality of check nets (21), and the check nets (21) are sequentially spliced together.
4. A gabion cage structure slope embankment protector according to claim 3, characterised in that: the adjacent check nets (21) are bound together by steel wires.
5. The gabion cage structure slope dike protective body according to any one of claims 1 to 4, wherein: the stone filler (4) is of a dry stone structure.
6. The gabion cage structure slope dike protective body according to claim 5, wherein: the stone filler (4) comprises a lower layer of masonry (41) and an upper layer of masonry (42), the lower layer of masonry (41) is built on the purse net (2), and the upper layer of masonry (42) is built above the lower layer of masonry (41); small broken stones are filled in gaps in the upper-layer masonry (42), and the top of the upper-layer masonry (42) is built into a flat structure; the adjacent stones in the lower layer masonry (41) and the upper layer masonry (42) are mutually overlapped.
7. The gabion cage structure slope dike protective body according to claim 6, wherein: when the lower-layer masonry (41) and the upper-layer masonry (42) are built, the purse seine (2) is fixed on a slope body on the side surface of the foundation trench (1) through the steel bar nails (5).
8. The gabion cage structure slope embankment protector according to claim 7, wherein: the purse seine (2) is bound together end to end through the steel wire, and the purse seine (2) is bound together with the separation net (3) through the steel wire.
9. The gabion cage structure slope embankment protector according to claim 8, wherein: the purse net (2) and the separation net (3) are formed by twisting and weaving low-carbon galvanized steel wires, aluminum-zinc alloy coating steel wires or aluminum-zinc mixed rare earth alloy coating steel wires, and the low-carbon galvanized steel wires, the aluminum-zinc alloy coating steel wires or the aluminum-zinc mixed rare earth alloy coating steel wires are coated with polymers or are subjected to high corrosion prevention treatment.
10. A gabion cage structure slope embankment protector according to claim 9, characterised in that: the volume weight of the stone filler (4) is more than 1.70 tons per cubic meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021818646.8U CN213086712U (en) | 2020-08-26 | 2020-08-26 | Slope dike protection body of gabion mesh box structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021818646.8U CN213086712U (en) | 2020-08-26 | 2020-08-26 | Slope dike protection body of gabion mesh box structure |
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| CN213086712U true CN213086712U (en) | 2021-04-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022234275A1 (en) | 2021-05-07 | 2022-11-10 | Shore Defence Limited | Improvements in and relating to ground stabilisation |
| GB2606776A (en) * | 2021-05-07 | 2022-11-23 | Shore Defence Ltd | Improvements in and relating to ground stabilisation |
| US11773554B2 (en) | 2020-05-14 | 2023-10-03 | Shore Defence Limited | Erosion prevention |
-
2020
- 2020-08-26 CN CN202021818646.8U patent/CN213086712U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11773554B2 (en) | 2020-05-14 | 2023-10-03 | Shore Defence Limited | Erosion prevention |
| WO2022234275A1 (en) | 2021-05-07 | 2022-11-10 | Shore Defence Limited | Improvements in and relating to ground stabilisation |
| GB2606776A (en) * | 2021-05-07 | 2022-11-23 | Shore Defence Ltd | Improvements in and relating to ground stabilisation |
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