CN111980037A - Protective structure is consolidated to regional bedding rock slope - Google Patents
Protective structure is consolidated to regional bedding rock slope Download PDFInfo
- Publication number
- CN111980037A CN111980037A CN202010895710.0A CN202010895710A CN111980037A CN 111980037 A CN111980037 A CN 111980037A CN 202010895710 A CN202010895710 A CN 202010895710A CN 111980037 A CN111980037 A CN 111980037A
- Authority
- CN
- China
- Prior art keywords
- slope
- sub
- supporting
- anchoring
- anchor rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 50
- 230000001681 protective effect Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 123
- 230000008093 supporting effect Effects 0.000 claims abstract description 104
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 91
- 239000010959 steel Substances 0.000 claims description 91
- 238000004873 anchoring Methods 0.000 claims description 62
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000015271 coagulation Effects 0.000 claims description 9
- 238000005345 coagulation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a reinforcing and protecting structure for a zone bedding rock slope, which can well ensure the supporting capability, when in supporting, the extending direction of a supporting anchor rod is arranged in a non-vertical way with the layering direction of the rock stratum of the zone bedding rock to be protected, and the included angle between the extending direction of the supporting anchor rod and the slope surface of a sub slope on the lower side is an obtuse angle, so that the supporting effect on the bedding rock can be effectively ensured, the problem of integral slippage is prevented, and the slippage problem can be prevented from different directions; according to the invention, the whole slope is set into a plurality of sub slopes, and the slope of the extension direction of the support anchor rod of the ith sub slope support mechanism is greater than the slope of the extension direction of the support anchor rod of the (i + 1) th sub slope support mechanism, so that the support capability and the support effect of the slope can be effectively ensured.
Description
Technical Field
The invention particularly relates to a reinforcing and protecting structure for a rock slope of an area bedding, and relates to the field of bedding protection.
Background
At present, for the protection support of the bedding rock slope corresponding to the region, the support is generally realized by adopting a support anchor rod and a support net, although the current support structure is simple, the reliability is low, and the support anchor rod and the bedding rock are vertically arranged, the support mode is easy to have the integral slippage phenomenon, and particularly, once the bottom of the rock slope is sunken or collapses due to overlarge stress, the risk of the landslide is easy to occur.
Disclosure of Invention
Therefore, in order to solve the above-mentioned defects, the present invention provides a reinforcement and protection structure for a zonal bedding rock slope.
The invention is realized in this way, construct a regional bedding rock slope and strengthen the protective structure, it includes the bottom coagulation strengthening mechanism and n sub slope supporting mechanisms, characterized by that, the regional bedding rock slope most bottom position to be protected has said bottom coagulation strengthening mechanism that the inside lower side stretches into; the bottom coagulation reinforcing mechanism is connected with the n sub-slope supporting mechanisms;
when the regional bedding rock slope is protected, the structure is n sub slope supporting mechanisms which are sequentially connected from bottom to top, and the n sub slope supporting mechanisms which are sequentially connected from bottom to top are a 1 st sub slope supporting mechanism, a 2 nd sub slope supporting mechanism, a 3 rd sub slope supporting mechanism, a 4 th sub slope supporting mechanism, … …, an i th sub slope supporting mechanism, … … and an n th sub slope supporting mechanism, wherein i is an integer greater than or equal to 1, and n is an integer greater than or equal to 2;
the slope of the sub slope supported by the ith sub slope supporting mechanism is greater than that of the sub slope supported by the (i + 1) th sub slope supporting mechanism;
the ith sub-slope supporting mechanism comprises a supporting anchor rod f, a sub-slope supporting net component e and a fixed anchoring mechanism d, the sub-slope supporting net component is supported on the slope surface of the sub-slope, and the supporting anchor rod is anchored in the rock stratum; and is
The outer end of the support anchor rod is fixedly connected to the sub-slope support net component by adopting the fixed anchoring mechanism;
the extension direction of the support anchor rod and the layering direction of the rock stratum g of the area bedding rock to be protected are in non-vertical arrangement, and the extension direction of the support anchor rod and an included angle between the slope surfaces of the sub slopes and located on the lower side are an obtuse angle.
Further, preferably, the support anchor of the i-th sub-slope support mechanism is not parallel to the support anchor of the i + 1-th sub-slope support mechanism.
Further, preferably, an inclination of an extending direction of the support bolt of the i-th sub slope support mechanism is larger than an inclination of an extending direction of the support bolt of the i + 1-th sub slope support mechanism.
Further, as an optimization, the bottom concrete reinforcing mechanism comprises a concrete steel mesh b, concrete a and an external fixing steel mesh c, wherein a groove which extends inwards and downwards is formed in the bottommost position of the bedding rock slope of the area to be protected, the concrete steel mesh is filled and fixed in the groove, the concrete steel mesh and the groove are filled with the concrete, the outer peripheral surface of the concrete is also fixedly connected with the external fixing steel mesh, the external fixing steel mesh and the outer end part of the concrete steel mesh are welded and fixed, and the bottom of the sub-slope supporting mesh component e of the 1 st sub-slope supporting mechanism is fixedly, pre-tightened and connected with the external fixing steel mesh.
Further, as an optimization, the sub-slope supporting net assembly comprises a steel mesh k, a steel mesh tensioning strip j and an upper fixing steel bar h, wherein the upper fixing steel bar h extends horizontally, the bottom of the upper fixing steel bar is fixedly connected with the steel mesh, the lower end of the steel mesh is connected with the steel mesh tensioning strip j, and the upper fixing steel bar h of the ith sub-slope supporting mechanism and the steel mesh tensioning strip j of the (i + 1) th sub-slope supporting mechanism are fixedly connected together by the fixing anchoring mechanism d.
Further, as preferred, fixed anchoring mechanism includes a plurality of taut billet m and anchoring mechanism l, taut billet extends downwards along the domatic of sub-slope, just taut billet length in the middle part of the horizontal direction of sub-slope is longer than the length of the taut billet that is in the tip position, and the bottom of the taut billet that is in the tip position adopts taut billet n to be connected to on the last fixed billet h of its below, all is provided with anchoring mechanism l on each taut billet m, the tip of strutting the stock is fixed the central point of anchoring mechanism l puts, just strut the stock with the setting of rivet mechanism one-to-one.
Preferably, the number of the anchor mechanisms on the tension steel bar m in the middle portion of the sub-slope in the horizontal direction is larger than the number of the anchor mechanisms on the tension steel bar in the end portion.
Further, it is preferable that the anchoring mechanisms on two tension bars m adjacent in the horizontal direction are staggered.
Preferably, a position of the lowermost anchor mechanism on the tension bar m in the middle portion of the sub slope in the horizontal direction is a first position, a position of the lowermost anchor mechanism on the tension bar m in the end portion is a second position, and the first position is located below the second position.
Further, as an optimization, the anchoring mechanism l includes an anchoring square steel column net o, an oblique steel column p, a center riveting fixing head q and an auxiliary anchoring head r, wherein the center riveting fixing head q is fixedly welded to the outer end of the supporting anchor rod, the auxiliary anchoring head r is also welded to the outer end of the supporting anchor rod, four auxiliary anchoring heads r are arranged around the center riveting fixing head q, the oblique steel column p is connected between two adjacent auxiliary anchoring heads r, the anchoring square steel column net o is fixed to the inner side of the oblique steel column p and located on the outer side of the sub-slope supporting net assembly e, and the anchoring depth of the supporting anchor rod corresponding to the center riveting fixing head q is smaller than that of the supporting anchor rod corresponding to the auxiliary anchoring head r.
The invention has the following advantages: compared with the same type of equipment, the reinforcing and protecting structure for the area bedding rock slope provided by the invention has the following advantages:
(1) the reinforcing and protecting structure for the area bedding rock slope can well ensure the supporting capability, when in supporting, the extending direction of the supporting anchor rod is arranged in a non-vertical way with the layering direction of the rock stratum of the area bedding rock to be protected, and the included angle between the extending direction of the supporting anchor rod and the slope surface of the sub slope on the lower side is an obtuse angle, so that the supporting effect on the bedding rock can be effectively ensured, the problem of integral slippage can be prevented, and the problem of slippage can be prevented from different directions;
(2) the whole slope is set into a plurality of sub slopes, and the slope of the extension direction of the support anchor rod of the ith sub slope support mechanism is greater than that of the extension direction of the support anchor rod of the (i + 1) th sub slope support mechanism, so that the support capability and the support effect of the slope can be effectively ensured;
(3) the arrangement of the anchoring mechanism and the arrangement of the supporting anchor rods can not only utilize the supporting of the anchor rods to the maximum, but also effectively reduce the number of unnecessary anchor rods, realize the supporting of the slope in an optimal arrangement mode, ensure the supporting capability and reduce the construction amount.
Drawings
FIG. 1 is a front view of the overall support of the present invention;
FIG. 2 is a schematic plan view of the support on the sub-ramp of the present invention;
fig. 3 is a schematic view of the structure of the anchoring mechanism of the present invention.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a reinforcing and protecting structure for an area bedding rock slope through improvement, which comprises a bottom coagulation reinforcing mechanism and n sub slope supporting mechanisms, and is characterized in that the bottom coagulation reinforcing mechanism extending inwards and downwards is arranged at the bottommost position of the area bedding rock slope to be protected; the bottom coagulation reinforcing mechanism is connected with the n sub-slope supporting mechanisms;
when the regional bedding rock slope is protected, the structure is n sub slope supporting mechanisms which are sequentially connected from bottom to top, and the n sub slope supporting mechanisms which are sequentially connected from bottom to top are a 1 st sub slope supporting mechanism, a 2 nd sub slope supporting mechanism, a 3 rd sub slope supporting mechanism, a 4 th sub slope supporting mechanism, … …, an i th sub slope supporting mechanism, … … and an n th sub slope supporting mechanism, wherein i is an integer greater than or equal to 1, and n is an integer greater than or equal to 2;
the slope of the sub slope supported by the ith sub slope supporting mechanism is greater than that of the sub slope supported by the (i + 1) th sub slope supporting mechanism;
the ith sub-slope supporting mechanism comprises a supporting anchor rod f, a sub-slope supporting net component e and a fixed anchoring mechanism d, the sub-slope supporting net component is supported on the slope surface of the sub-slope, and the supporting anchor rod is anchored in the rock stratum; and is
The outer end of the support anchor rod is fixedly connected to the sub-slope support net component by adopting the fixed anchoring mechanism;
the extension direction of the support anchor rod and the layering direction of the rock stratum g of the area bedding rock to be protected are in non-vertical arrangement, and the extension direction of the support anchor rod and an included angle between the slope surfaces of the sub slopes and located on the lower side are an obtuse angle.
In this embodiment, the support bolts of the i-th sub-slope support mechanism are not parallel to the support bolts of the i + 1-th sub-slope support mechanism.
In a preferred embodiment, the slope of the extension direction of the support bolt of the i-th sub-slope support mechanism is greater than the slope of the extension direction of the support bolt of the i + 1-th sub-slope support mechanism.
The bottom concrete reinforcing mechanism comprises a concrete steel mesh b, concrete a and an external fixing steel mesh c, wherein a groove which extends inwards and downwards is formed in the bottommost position of the area bedding rock slope to be protected, the concrete steel mesh is filled and fixed in the groove, the concrete steel mesh and the groove are filled with concrete, the outer peripheral surface of the concrete is fixedly connected with the external fixing steel mesh, the external fixing steel mesh and the outer end part of the concrete steel mesh are welded and fixed, and the bottom of a sub-slope supporting mesh component e of the 1 st sub-slope supporting mechanism is connected with the external fixing steel mesh in a tightening and tensioning mode.
The sub-slope supporting net assembly comprises a steel mesh k, a steel mesh tensioning strip j and an upper fixing steel bar h, wherein the upper fixing steel bar h extends horizontally, the bottom of the upper fixing steel bar is fixedly connected with the steel mesh, the lower end of the steel mesh is connected with the steel mesh tensioning strip j, and the upper fixing steel bar h of the ith sub-slope supporting mechanism and the steel mesh tensioning strip j of the (i + 1) th sub-slope supporting mechanism are fixedly connected together through a fixing anchoring mechanism d.
The fixed anchoring mechanism comprises a plurality of tensioning steel bars m and anchoring mechanisms l, the tensioning steel bars extend downwards along the slope of the sub slope, the length of the tensioning steel bars in the middle of the horizontal direction of the sub slope is longer than that of the tensioning steel bars at the end parts, the bottom ends of the tensioning steel bars at the end parts are connected to the upper fixing steel bars h below the tensioning steel bars by tensioning steel bars n, the anchoring mechanisms l are arranged on the tensioning steel bars m, the end parts of the supporting anchor rods are fixed at the central positions of the anchoring mechanisms l, and the supporting anchor rods correspond to the riveting mechanisms one to one.
The number of the anchoring mechanisms on the tensioning steel bar m in the middle of the sub-slope in the horizontal direction is greater than the number of the anchoring mechanisms on the tensioning steel bar at the end part.
The anchoring mechanisms on two adjacent tensioning steel bars m in the horizontal direction are staggered.
The position of the lowermost anchoring mechanism on the tensioning steel bar m in the middle of the sub slope in the horizontal direction is a first position, the position of the lowermost anchoring mechanism on the tensioning steel bar in the end part is a second position, and the first position is located below the second position.
The anchoring mechanism l comprises an anchoring square steel column net o, an oblique steel column p, a center riveting fixing head q and auxiliary anchoring heads r, wherein the center riveting fixing head q is fixedly connected to the outer end of the supporting anchor rod in a welding mode, the auxiliary anchoring heads r are also arranged at the outer end of the supporting anchor rod in a welding mode, four auxiliary anchoring heads r are arranged around the center riveting fixing head q, the oblique steel column p is connected between two adjacent auxiliary anchoring heads r, the anchoring square steel column net o is fixed to the inner side of the oblique steel column p and located on the outer side of the sub-slope supporting net component e, and the anchoring depth of the supporting anchor rod corresponding to the center riveting fixing head q is smaller than that of the supporting anchor rod corresponding to the auxiliary anchoring heads r.
The reinforcing and protecting structure for the area bedding rock slope can well ensure the supporting capability, when in supporting, the extending direction of the supporting anchor rod is arranged in a non-vertical way with the layering direction of the rock stratum of the area bedding rock to be protected, and the included angle between the extending direction of the supporting anchor rod and the slope surface of the sub slope on the lower side is an obtuse angle, so that the supporting effect on the bedding rock can be effectively ensured, the problem of integral slippage can be prevented, and the problem of slippage can be prevented from different directions; the whole slope is set into a plurality of sub slopes, and the slope of the extension direction of the support anchor rod of the ith sub slope support mechanism is greater than that of the extension direction of the support anchor rod of the (i + 1) th sub slope support mechanism, so that the support capability and the support effect of the slope can be effectively ensured; the arrangement of the anchoring mechanism and the arrangement of the supporting anchor rods can not only utilize the supporting of the anchor rods to the maximum, but also effectively reduce the number of unnecessary anchor rods, realize the supporting of the slope in an optimal arrangement mode, ensure the supporting capability and reduce the construction amount.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A region bedding rock slope reinforcing and protecting structure comprises a bottom coagulation reinforcing mechanism and n sub slope supporting mechanisms, and is characterized in that the bottom coagulation reinforcing mechanism extending inwards and downwards is arranged at the bottommost position of a region bedding rock slope to be protected; the bottom coagulation reinforcing mechanism is connected with the n sub-slope supporting mechanisms;
when the regional bedding rock slope is protected, the structure is n sub slope supporting mechanisms which are sequentially connected from bottom to top, and the n sub slope supporting mechanisms which are sequentially connected from bottom to top are a 1 st sub slope supporting mechanism, a 2 nd sub slope supporting mechanism, a 3 rd sub slope supporting mechanism, a 4 th sub slope supporting mechanism, … …, an i th sub slope supporting mechanism, … … and an n th sub slope supporting mechanism, wherein i is an integer greater than or equal to 1, and n is an integer greater than or equal to 2;
the slope of the sub slope supported by the ith sub slope supporting mechanism is greater than that of the sub slope supported by the (i + 1) th sub slope supporting mechanism;
the ith sub-slope supporting mechanism comprises a supporting anchor rod (f), a sub-slope supporting net component (e) and a fixed anchoring mechanism (d), the sub-slope supporting net component is supported on the slope surface of the sub-slope, and the supporting anchor rod is anchored in the rock stratum; and is
The outer end of the support anchor rod is fixedly connected to the sub-slope support net component by adopting the fixed anchoring mechanism;
the extension direction of the support anchor rod and the layering direction of the rock stratum (g) of the zone bedding rock to be protected are arranged in a non-vertical mode, and the extension direction of the support anchor rod and the included angle between the slope surfaces of the sub slopes and located on the lower side are an obtuse angle.
2. The regional bedding rock slope reinforcement and protection structure of claim 1, characterized in that: and the support anchor rod of the ith sub-slope support mechanism is not parallel to the support anchor rod of the (i + 1) th sub-slope support mechanism.
3. The regional bedding rock slope reinforcement and protection structure of claim 2, characterized in that: the slope of the extension direction of the support anchor rod of the ith sub-slope support mechanism is larger than that of the extension direction of the support anchor rod of the (i + 1) th sub-slope support mechanism.
4. The regional bedding rock slope reinforcement and protection structure of claim 2, characterized in that: the bottom concrete reinforcing mechanism comprises a concrete steel mesh (b), concrete (a) and an external fixing steel mesh (c), wherein a groove which extends inwards and downwards is formed in the bottommost position of the area bedding rock slope to be protected, the concrete steel mesh is filled in the groove and fixed with the concrete steel mesh, the concrete steel mesh and the groove are filled with the concrete, the outer peripheral surface of the concrete is fixedly connected with the external fixing steel mesh, the external fixing steel mesh and the outer end part of the concrete steel mesh are welded and fixed, and the bottom of a sub-slope supporting net component (e) of the 1 st sub-slope supporting mechanism is connected with the external fixing steel mesh in a tightening and tightening mode.
5. The regional bedding rock slope reinforcement and protection structure of claim 2, characterized in that: the sub-slope supporting net assembly comprises a steel mesh (k), a steel mesh tensioning strip (j) and an upper fixing steel bar (h), wherein the upper fixing steel bar (h) is horizontally arranged in an extending mode, the bottom of the upper fixing steel bar is fixedly connected with the steel mesh, the lower end of the steel mesh is connected with the steel mesh tensioning strip (j), the upper fixing steel bar (h) of the ith sub-slope supporting mechanism and the steel mesh tensioning strip (j) of the (i + 1) th sub-slope supporting mechanism are fixedly connected together through a fixing anchoring mechanism (d).
6. The regional bedding rock slope reinforcement and protection structure of claim 5, characterized in that: fixed anchoring mechanism includes a plurality of taut billet (m) and anchoring mechanism (l), taut billet extends downwards along the domatic of sub-slope, just the taut billet length of the middle part of the horizontal direction on sub-slope is longer than the length that is in the taut billet of tip position, and on the bottom that is in the taut billet of tip position adopted taut billet (n) to be connected to last fixed billet (h) of its below, all be provided with anchoring mechanism (l) on each taut billet (m), the tip of strutting the stock is fixed the central point of anchoring mechanism (l) puts, just strut the stock with the setting of rivet mechanism one-to-one.
7. The regional bedding rock slope reinforcement and protection structure of claim 6, characterized in that: the number of the anchoring mechanisms on the tensioning steel bar (m) in the middle part of the sub-slope in the horizontal direction is greater than the number of the anchoring mechanisms on the tensioning steel bar at the end part.
8. The regional bedding rock slope reinforcement and protection structure of claim 7, characterized in that: the anchoring mechanisms on two adjacent tensioning steel bars (m) in the horizontal direction are staggered.
9. The regional bedding rock slope reinforcement and protection structure of claim 7, characterized in that: the position of the lowest anchoring mechanism on the tensioning steel bar (m) in the middle part of the sub slope in the horizontal direction is a first position, the position of the lowest anchoring mechanism on the tensioning steel bar in the end part is a second position, and the position of the first position is positioned below the position of the second position.
10. The regional bedding rock slope reinforcement and protection structure of claim 7, characterized in that: the anchoring mechanism (l) comprises an anchoring square steel column net (o), an oblique steel column (p), a central riveting fixing head (q) and an auxiliary anchoring head (r), wherein the central riveting fixed head (q) is fixedly welded and connected at the outer end of the support anchor rod, the auxiliary anchoring head (r) is also welded and arranged at the outer end of the support anchor rod, and four auxiliary anchoring heads (r) are arranged around each central riveting fixing head (q), the oblique steel column (p) is connected between two adjacent auxiliary anchoring heads (r), the anchoring square steel column net (o) is fixed on the inner side of the oblique steel column (p), and the center riveting fixing head (q) is positioned at the outer side of the sub-slope supporting net component (e), and the anchoring depth of the supporting anchor rod corresponding to the center riveting fixing head (q) is smaller than that of the supporting anchor rod corresponding to the auxiliary anchoring head (r).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895710.0A CN111980037B (en) | 2020-08-31 | 2020-08-31 | Protective structure is consolidated to regional bedding rock slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010895710.0A CN111980037B (en) | 2020-08-31 | 2020-08-31 | Protective structure is consolidated to regional bedding rock slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111980037A true CN111980037A (en) | 2020-11-24 |
| CN111980037B CN111980037B (en) | 2022-05-27 |
Family
ID=73440440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010895710.0A Expired - Fee Related CN111980037B (en) | 2020-08-31 | 2020-08-31 | Protective structure is consolidated to regional bedding rock slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111980037B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH116122A (en) * | 1997-06-19 | 1999-01-12 | Infuratetsuku Kk | Weed control panel for slope protection and laying method therefor |
| JPH1129937A (en) * | 1997-07-14 | 1999-02-02 | Kurosawa Kensetsu Kk | Slope frame structure |
| JP2003247236A (en) * | 2002-02-26 | 2003-09-05 | Okasan Livic Co Ltd | Construction method for mud wall for reinforcing face of slope restraint anchor |
| CN201099861Y (en) * | 2007-10-29 | 2008-08-13 | 中铁二院工程集团有限责任公司 | Rock bedded slope light reinforcing structure |
| CN201704689U (en) * | 2010-06-17 | 2011-01-12 | 铁道第三勘察设计院集团有限公司 | Four-corner-reinforced pre-stressed anchor rope head for reinforcing rock slope |
| KR20120034372A (en) * | 2010-10-01 | 2012-04-12 | 구자석 | A greening core-net construction method for an incline plane protection |
| CN103334421A (en) * | 2013-07-05 | 2013-10-02 | 郭红标 | Pre-stressed anchor cable slab-pile wall |
| CN103410159A (en) * | 2013-08-13 | 2013-11-27 | 南昌工程学院 | Expansive soil cut slope support structure and construction method thereof |
| JP2015121037A (en) * | 2013-12-24 | 2015-07-02 | 東京製綱株式会社 | Net structure and formation method of net structure |
| CN206173978U (en) * | 2016-10-20 | 2017-05-17 | 山东科技大学 | Cut laminar and stabilize supporting construction in same direction as layer rock slope |
| CN107165177A (en) * | 2017-06-19 | 2017-09-15 | 中国五冶集团有限公司 | A kind of side slope supporting construction method |
| CN208136927U (en) * | 2018-03-19 | 2018-11-23 | 中建三局基础设施建设投资有限公司 | A kind of soil cutting side slope supporting construction |
| CN110904981A (en) * | 2019-12-02 | 2020-03-24 | 贵州建工集团第一建筑工程有限责任公司 | Mountain road rock slope SNS flexible network protection system |
-
2020
- 2020-08-31 CN CN202010895710.0A patent/CN111980037B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH116122A (en) * | 1997-06-19 | 1999-01-12 | Infuratetsuku Kk | Weed control panel for slope protection and laying method therefor |
| JPH1129937A (en) * | 1997-07-14 | 1999-02-02 | Kurosawa Kensetsu Kk | Slope frame structure |
| JP2003247236A (en) * | 2002-02-26 | 2003-09-05 | Okasan Livic Co Ltd | Construction method for mud wall for reinforcing face of slope restraint anchor |
| CN201099861Y (en) * | 2007-10-29 | 2008-08-13 | 中铁二院工程集团有限责任公司 | Rock bedded slope light reinforcing structure |
| CN201704689U (en) * | 2010-06-17 | 2011-01-12 | 铁道第三勘察设计院集团有限公司 | Four-corner-reinforced pre-stressed anchor rope head for reinforcing rock slope |
| KR20120034372A (en) * | 2010-10-01 | 2012-04-12 | 구자석 | A greening core-net construction method for an incline plane protection |
| CN103334421A (en) * | 2013-07-05 | 2013-10-02 | 郭红标 | Pre-stressed anchor cable slab-pile wall |
| CN103410159A (en) * | 2013-08-13 | 2013-11-27 | 南昌工程学院 | Expansive soil cut slope support structure and construction method thereof |
| JP2015121037A (en) * | 2013-12-24 | 2015-07-02 | 東京製綱株式会社 | Net structure and formation method of net structure |
| CN206173978U (en) * | 2016-10-20 | 2017-05-17 | 山东科技大学 | Cut laminar and stabilize supporting construction in same direction as layer rock slope |
| CN107165177A (en) * | 2017-06-19 | 2017-09-15 | 中国五冶集团有限公司 | A kind of side slope supporting construction method |
| CN208136927U (en) * | 2018-03-19 | 2018-11-23 | 中建三局基础设施建设投资有限公司 | A kind of soil cutting side slope supporting construction |
| CN110904981A (en) * | 2019-12-02 | 2020-03-24 | 贵州建工集团第一建筑工程有限责任公司 | Mountain road rock slope SNS flexible network protection system |
Non-Patent Citations (7)
| Title |
|---|
| HONGYUE SUN: "Systematic monitoring of the performance of anchor systems", 《INTERNATIONAL JOURNAL OF ROCK MECHANICS & MINING SCIENCES》 * |
| IVAN GRATCHEV ET AL: "Study of the interface friction between mesh and rock surface in drapery systems for rock fall hazard control", 《ENGINEERING GEOLOGY》 * |
| 刘大鹏等: "土钉倾角对边坡稳定性影响研究", 《工程勘察》 * |
| 张绍贤等: "《中华人民共和国电力工业史 南方跨省（区）电网卷》", 31 August 2006, 中国电力出版社 * |
| 李应文: "《路基工程》", 31 October 2016, 中国铁道出版社 * |
| 王智德等: "顺层岩质边坡预支护开挖及锚索优化设计研究", 《地下空间与工程学报》 * |
| 蒋忠信: "《震后山地地质灾害治理工程勘查设计实用技术》", 31 August 2018, 西南交通大学出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111980037B (en) | 2022-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009098736A1 (en) | Shock absorbing fence | |
| CN106638946A (en) | Connecting structure of reinforced concrete swinging column and reinforced concrete foundation | |
| JP5328597B2 (en) | Rockfall protection net | |
| CN111980037B (en) | Protective structure is consolidated to regional bedding rock slope | |
| JP3143816U (en) | Rock fall protection net structure | |
| JP4087880B2 (en) | Rockfall prevention method with rockfall prevention fence | |
| JPH0742117A (en) | Rock fall protection net construction method and pocket forming stanchion for rock fall protection net | |
| JP5793633B1 (en) | Protective fence | |
| JP2000045234A (en) | Impact absorbing fence | |
| JP5123224B2 (en) | Reinforcement structure of existing rockfall protection fence | |
| JP2010222816A (en) | Guard fence | |
| CN108360750B (en) | Novel frame structure beam end reinforcement structure and design method thereof | |
| JP2005351047A (en) | Reinforcing structure of guard fence | |
| KR101036910B1 (en) | Fence for preventing falling stone using bolt type high carbon steel wire rod with high tension | |
| JP2005213747A (en) | Snowslide/rockfall protection fence | |
| CN217950423U (en) | Soft rock roadway support device | |
| KR200397552Y1 (en) | Falling rock prevention pence | |
| JP4570139B2 (en) | Basic structure of exposed column base | |
| JP3258994B2 (en) | Large span rock fall protection method and support device | |
| KR102679585B1 (en) | shock absorbing fence | |
| KR100629909B1 (en) | Device for preventing falling rock having double supporfing establishment for road | |
| JP3981659B2 (en) | Branch line type windbreak | |
| CN217078800U (en) | Double-arch reinforced prestressed steel column high-strength passive protective net | |
| CN219671379U (en) | Prestressed fish belly type internal supporting system anti-collision structure | |
| CN218293033U (en) | Novel radar tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |