CN213358644U - Anti-collapse slope drainage structure for geotechnical engineering - Google Patents
Anti-collapse slope drainage structure for geotechnical engineering Download PDFInfo
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- CN213358644U CN213358644U CN202022086235.0U CN202022086235U CN213358644U CN 213358644 U CN213358644 U CN 213358644U CN 202022086235 U CN202022086235 U CN 202022086235U CN 213358644 U CN213358644 U CN 213358644U
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- rod
- steel mesh
- steel
- slope
- rod body
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 239000002689 soil Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 19
- 239000004746 geotextile Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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- 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
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a slope drainage structures for geotechnical engineering of preventing collapsing, including covering the prevention of seepage geotechnological cloth on the domatic soil layer of side slope, the canal that converges that transversely sets up and interior bottom slope set up is seted up to the below position of side slope, slant cuttage has a plurality of stocks on the side slope, mutual interval sets up between the stock, wherein the head end of stock passes prevention of seepage geotechnological cloth and exposes in domatic outside position, present case structural advantage is around rolling up the steel cable on the stock, another part of steel cable is woven in the side slope outside and is constituted the steel mesh structure, this steel mesh is fully connected with the body of rod of cuttage, and both area of contact are big, therefore the steel mesh is more stable than current steel mesh mounting structure, the condition that the steel mesh structure breaks away from the.
Description
Technical Field
The utility model belongs to the technical field of the water conservancy side slope and specifically relates to a slope drainage structure for geotechnical engineering who prevents collapsing.
Background
The existing side slope protection mostly adopts an isolation net, a slope protection sash is arranged, or vegetation planting is carried out to keep water and soil, but due to the fact that partial difference rainwater is large, rainwater seeps too much, so that the strength of the side slope is greatly reduced and collapse is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A collapse-preventing slope drainage structure for geotechnical engineering comprises anti-seepage geotextile covering soil layers on slope surfaces of slopes, wherein a confluence channel which is transversely arranged and is obliquely arranged on the inner bottom surfaces is arranged at the lower position of the slopes, a plurality of anchor rods are obliquely inserted into the slopes in a cutting mode, the anchor rods are arranged at intervals, and the head ends of the anchor rods penetrate through the anti-seepage geotextile and are exposed at the outer side positions of the slopes; concrete slope protection sashes are formed on the surface of the anti-seepage geotextile in a pouring mode, the concrete slope protection sashes are formed by integrally pouring a plurality of hexagonal sashes, wherein the head end of the anchor rod is embedded in the inner side position of the sashes along with the pouring and curing of the sashes, and at the moment, the anchor rod and the sashes can be fixedly connected; the inner side of the sash is filled with a gravel filling body which has the function of isolating and covering the impermeable geotextile, so that the sash not only has the function of primary filtration, but also prevents rainwater from directly impacting the impermeable geotextile;
the anchor rod comprises a long straight rod-shaped rod body, a triangular ground breaking head is integrally formed at the lower end of the rod body, and the triangular ground breaking head is used for facilitating the cuttage of the rod body; the upper end of the rod body is integrally formed with a disc-shaped top head, the diameter of the top head is larger than that of the rod body, the top head is convenient for tamping of external equipment and stressed cutting of the rod body, and meanwhile, the top head increases the specific surface area pre-embedded in the sash, so that the connection strength between the top head and the sash is higher;
the outer surface of the rod body is provided with a spiral embedded groove, the spiral embedded groove and the rod body are coaxially arranged, a steel rope is spirally embedded in the embedded groove, and the local part of the steel rope is in electric welding connection with the rod body in a welding mode; the other part of the steel ropes passes through the anti-seepage geotextile and freely penetrates out of the inner side of the sash, and the steel ropes which freely penetrate out are crosswise woven into a steel mesh in a transverse and longitudinal mode, and the steel mesh covers the position above the surface of the concrete slope protection sash; this steel mesh and the body of rod full connection of cuttage this moment, and both area of contact are big, therefore the steel mesh is more stable than current steel mesh mounting structure, the condition of steel mesh structure breaking away from the stock has been avoided, and the steel mesh has played the effect of restraint to concrete slope protection sash and rubble obturator, the structural strength of steel mesh promotes further improvement the stability of concrete slope protection sash and rubble obturator, thereby still can keep the stability of structure under the great condition of the water potential, thereby avoid receiving the washing away of great rainwater and lead to breaking away from of prevention of seepage geotechnological cloth often, then prevent that the rainwater from infiltrating and influence side slope structural stability, thereby prevent the collapse.
As a further aspect of the present invention: the anchor rod is made of stainless steel.
As a further aspect of the present invention: an isolation net rack is vertically arranged at the water inlet edge of the confluence channel and is formed by a stainless steel isolation net arranged in a square frame body, and the isolation net rack isolates falling stones, so that the stones are prevented from falling into the confluence channel to cause blockage; the rear side of the isolation net rack is fixed with a support rod which extends obliquely downwards through a bolt and a flange, and the isolation net rack is supported by the support rod.
The utility model has the advantages that: present case structural advantage is around rolling up the steel cable on the stock, steel cable part cuttage is to the inboard position of side slope, another part of steel cable is woven in the side slope outside and is constituted the steel mesh structure, this steel mesh is fully connected with the body of rod of cuttage, and both area of contact is big, therefore the steel mesh is more stable than current steel mesh mounting structure, the condition that has avoided the steel mesh structure to break away from the stock, and the steel mesh has played the effect of restraint to concrete bank protection sash and rubble obturator, the structural strength of steel mesh promotes further improvement concrete bank protection sash and 8's stability of rubble obturator, thereby still can keep the stability of structure under the great condition of the tendency of water, thereby avoid receiving the breaking away from of leading to prevention of seepage geotechnological cloth often of great rainwater, then prevent that the rainwater from infiltrating and influence side slope structural stability, thereby prevent the collapse.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic structural diagram of the anchor rod of the present invention.
Fig. 4 is a schematic view of the structure of the external protective net of the present invention.
In the figure: 1-anchor rod, 2-impermeable geotextile, 3-concrete slope protection sash, 4-confluence channel, 5-isolation net rack, 6-stay bar, 7-sash, 8-gravel filler, 9-rod body, 10-triangular ground breaking head, 11-top, 12-steel rope and 13-steel mesh.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an anti-collapse slope drainage structure for geotechnical engineering includes an anti-seepage geotextile 2 covering a soil layer on a slope surface of a slope, a sink channel 4 transversely disposed at a lower position of the slope and having an inclined inner bottom surface, a plurality of anchor rods 1 obliquely inserted into the slope, the anchor rods 1 being spaced apart from each other, wherein a head end of each anchor rod 1 penetrates through the anti-seepage geotextile 2 and is exposed at an outer position of the slope; the concrete slope protection sash 3 is formed on the surface of the anti-seepage geotextile 2 in a pouring mode, the concrete slope protection sash 3 is formed by integrally pouring a plurality of six-edge-shaped sashes 7, wherein the head end of the anchor rod 1 is embedded in the inner side of the sash 7 along with the pouring and curing of the sash 7, and the anchor rod 1 and the sash 7 can be fixedly connected at the moment; the inner side of the sash 7 is filled with a gravel filling body 8, and the gravel filling body 8 has the function of isolating and covering the impermeable geotextile 2, so that the effect of primary filtration is achieved, and rainwater is prevented from directly impacting the impermeable geotextile 2;
the anchor rod 1 comprises a long straight rod-shaped rod body 9, a triangular ground breaking head 10 is integrally formed at the lower end of the rod body 9, and the triangular ground breaking head 10 is used for facilitating the cuttage of the rod body 9; a disc-shaped top head 11 is integrally formed at the upper end of the rod body 9, the diameter of the top head 11 is larger than that of the rod body 9, the top head 11 is convenient for tamping of external equipment and convenient for stressed cuttage of the rod body 9, and meanwhile, the top head 11 increases the specific surface area pre-embedded in the sash 7, so that the connection strength between the sash 7 and the rod body is higher;
a spiral embedded groove is processed on the outer surface of the rod body 9, the spiral embedded groove and the rod body 9 are coaxially arranged, a steel rope 12 is spirally embedded in the embedded groove, and the local part of the steel rope 12 is connected with the rod body 9 in an electric welding mode; the other part of the steel ropes 12 passes through the anti-seepage geotextile 2 and freely penetrates out of the inner side of the frame lattice 7, the steel ropes 12 which freely penetrate out are crosswise woven into a steel mesh 13, and the steel mesh 13 covers the position above the surface of the concrete slope protection frame lattice 3; this steel mesh 13 and the body of rod 9 full connection of cuttage this moment, and both area of contact are big, therefore steel mesh 13 is more stable than current steel mesh mounting structure, the condition of steel mesh structure breaking away from the stock has been avoided, and steel mesh 13 has played the effect of restraint to concrete slope protection sash 3 and rubble obturator 8, steel mesh 13's structural strength promotes further improvement concrete slope protection sash 3 and rubble obturator 8's stability, thereby still can keep the stability of structure under the great condition of the tendency of swimming, thereby avoid receiving the washing away from that leads to geotechnological cloth 2 often of great rainwater, then prevent that the rainwater from infiltrating and influence side slope structural stability, thereby prevent the collapse.
The anchor rod 1 is made of stainless steel.
An isolation net rack 5 is vertically arranged at the water inlet edge of the confluence channel 4, the isolation net rack 5 is formed by a stainless steel isolation net arranged in a square frame body, and the isolation net rack 5 can prevent falling stones into the confluence channel 4 to cause blockage due to isolation of the falling stones; the rear side of the isolation net rack 5 is fixed with a support rod 6 extending downwards in an inclined mode through bolts and flanges, and the isolation net rack 5 is supported through the support rod 6.
The utility model discloses a theory of operation is: present case structural advantage is around rolling up the steel cable on the stock, steel cable part cuttage is to the inboard position of side slope, another part of steel cable is woven in the side slope outside and is constituted steel mesh structure, this steel mesh 13 and the body of rod 9 full connection of cuttage, and both area of contact are big, consequently, steel mesh 13 is more stable than current steel mesh mounting structure, the condition that the steel mesh structure breaks away from the stock has been avoided, and steel mesh 13 has played the effect of restraint to concrete slope protection sash 3 and rubble obturator 8, steel mesh 13's structural strength promotes further improvement concrete slope protection sash 3 and rubble obturator 8's stability, thereby still can keep the stability of structure under the great condition of water potential, thereby avoid receiving the great rainwater to erode and lead to breaking away from of geotechnological prevention cloth 2 often, then prevent that the rainwater from oozing and influence side slope structural stability, thereby prevent the landslide.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A collapse-preventing slope drainage structure for geotechnical engineering comprises anti-seepage geotextile covering soil layers on slope surfaces of slopes, wherein a confluence channel which is transversely arranged and is obliquely arranged on the inner bottom surfaces is arranged at the lower position of the slopes, a plurality of anchor rods are obliquely inserted into the slopes in a cutting mode, the anchor rods are arranged at intervals, and the head ends of the anchor rods penetrate through the anti-seepage geotextile and are exposed at the outer side positions of the slopes; concrete slope protection sashes are formed on the surface of the anti-seepage geotextile in a pouring mode, the concrete slope protection sashes are formed by integrally pouring a plurality of hexagonal sashes, wherein the head end of the anchor rod is embedded in the inner side of each sash along with the pouring and curing of each sash, and broken stone filling bodies are filled in the inner side positions of the sashes;
the anchor rod comprises a long straight rod-shaped rod body, a disc-shaped top head is integrally formed at the upper end of the rod body, and the diameter of the top head is larger than that of the rod body;
the electric welding rod is characterized in that a spiral embedded groove is processed on the outer surface of the rod body, the spiral embedded groove and the rod body are coaxially arranged, a steel rope is spirally embedded in the embedded groove, and the local part of the steel rope is in electric welding connection with the rod body in a welding mode; the other part of the steel ropes passes through the anti-seepage geotextile and freely penetrates out of the inner side of the sash, the steel ropes which freely penetrate out are crosswise woven into a steel mesh, and the steel mesh covers the position above the surface of the concrete slope protection sash.
2. The slope drainage structure for anti-collapse geotechnical engineering according to claim 1, wherein said anchor rod is made of stainless steel material.
3. The anti-collapse geotechnical engineering slope drainage structure according to claim 1, wherein an isolation net rack is vertically arranged at the water inlet edge of the confluence channel, the isolation net rack is composed of a square frame body and a built-in stainless steel isolation net, and the isolation net rack is used for isolating falling stones and avoiding the stones from falling into the confluence channel to cause blockage.
4. The landslide prevention geotechnical engineering slope drainage structure according to claim 3, wherein the rear side of the isolation net frame is fixed with a brace rod extending obliquely downward through a bolt and a flange.
5. The anti-collapse geotechnical engineering slope drainage structure according to claim 1, wherein a triangular breaking head is integrally formed at a lower end of the rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086235.0U CN213358644U (en) | 2020-09-22 | 2020-09-22 | Anti-collapse slope drainage structure for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086235.0U CN213358644U (en) | 2020-09-22 | 2020-09-22 | Anti-collapse slope drainage structure for geotechnical engineering |
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| CN213358644U true CN213358644U (en) | 2021-06-04 |
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| CN202022086235.0U Active CN213358644U (en) | 2020-09-22 | 2020-09-22 | Anti-collapse slope drainage structure for geotechnical engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430316A (en) * | 2021-06-07 | 2021-09-24 | 山西太钢不锈钢股份有限公司 | Online drainage device and drainage method for blast furnace shell |
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2020
- 2020-09-22 CN CN202022086235.0U patent/CN213358644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430316A (en) * | 2021-06-07 | 2021-09-24 | 山西太钢不锈钢股份有限公司 | Online drainage device and drainage method for blast furnace shell |
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