CN105756072A - Geotechnical slope reinforcing device - Google Patents
Geotechnical slope reinforcing device Download PDFInfo
- Publication number
- CN105756072A CN105756072A CN201610217982.9A CN201610217982A CN105756072A CN 105756072 A CN105756072 A CN 105756072A CN 201610217982 A CN201610217982 A CN 201610217982A CN 105756072 A CN105756072 A CN 105756072A
- Authority
- CN
- China
- Prior art keywords
- reinforcing
- section
- steel strand
- reinforcing rib
- rinforcement bar
- 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.)
- Pending
Links
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
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention relates to the technical field of slope reinforcing and in particular relates to a geotechnical slope reinforcing device. The geotechnical slope reinforcing device is characterized by comprising a steel strand, a reinforcing rib and barbs, wherein one section of the reinforcing rib is cylindrical and the other section of the reinforcing rib is conical; the plurality of barbs are fixedly welded on the cylindrical section of the reinforcing rib along a side wall of a curved surface of the reinforcing rib; the reinforcing rib and the barbs are made of reinforcing bars; one end of the steel strand is fixedly connected with the section of the cylindrical section of the reinforcing rib; the tops of the barbs are inclined towards one side of the steel strand. The geotechnical slope reinforcing device has the advantages of good anti-shearing property and anti-pulling property, and is suitable for reinforcing slopes in construction work processes of roads, railways, foundation pits and open-pit mines.
Description
[technical field]
The present invention relates to reinforcing side slope technique field, more particularly to a kind of geotechnical slope bracing means.
[background technology]
nullThe landslide of side slope、Break away、The factor such as cave in is the major casualty sexual factor of slope failure,Build highway at home at present、Railway、Foundation ditch、In the engineering practices such as opencut, a large amount of employing anchorage technologies reinforce geotechnical slope,The anchor pole that anchorage technology uses is usually a linear type dowel,Side slope discontinuity is there is in it after reinforcing side slope、The shortcoming of slope protection difference,Particularly when reinforcing the geotechnical slope of air slaking,If the anchorage depth of anchor pole is not enough,Can very easily there is the unstable failure phenomenon of anchor structure,Thus in engineering practice, often require that anchor pole has enough length and anchorage depth,This is unfavorable for the overall stress of anchoring-bolt system on the contrary,Make its shear behavior of anchor pole reinforced poor on the contrary,The moment of flexure shearing force that Rock And Soil downslide causes cannot be born,It is broken off destroying thus easily causing anchor pole,Thus the poor effect of its reinforcing of reinforcing side slope is carried out merely with anchor pole.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of geotechnical slope bracing means, and it is good that it has shear behavior, the advantage that extraction-resistant behavior is good, it is adaptable to the reinforcing of side slope when highway, railway, foundation ditch, opencut construction operation.
In order to achieve the above object, present invention provide the technical scheme that a kind of geotechnical slope bracing means, it is characterised in that it includes steel strand wires, rinforcement bar, agnail;Described rinforcement bar one section is cylindrical, and another section is coniform, cylindric section of rinforcement bar is fixedly welded with several agnails, rinforcement bar and agnail along its curved surface sidewall and is reinforcing bar material;Described steel strand wires one end and cylindric section of one end of rinforcement bar are fixedly linked;Described agnail top is to steel strand wires lopsidedness.
The invention has the beneficial effects as follows: it is good that the present invention has shear behavior, the advantage that extraction-resistant behavior is good, it is adaptable to the reinforcing of side slope when highway, railway, foundation ditch, opencut construction operation.
[accompanying drawing explanation]
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Fig. 1 is the structural representation of the present invention.
Fig. 2, Fig. 3 are the view when present invention uses.
Wherein, 1-steel strand wires, 2-rinforcement bar, 3-agnail, 4-locking member, 5-backing plate, 6-waist rail, 7-reinforce baffle plate, 8-concrete, 9-reinforcing area.
[detailed description of the invention]
In example shown in the drawings, as it is shown in figure 1, a kind of geotechnical slope bracing means, it is characterised in that it includes steel strand wires, rinforcement bar, agnail;Described rinforcement bar one section is cylindrical, and another section is coniform, cylindric section of rinforcement bar is fixedly welded with several agnails, rinforcement bar and agnail along its curved surface sidewall and is reinforcing bar material;Described steel strand wires one end and cylindric section of one end of rinforcement bar are fixedly linked;Described agnail top is to steel strand wires lopsidedness.
The present invention is applicable to the reinforcing of side slope when highway, railway, foundation ditch, opencut construction operation, and its construction procedure when reinforcing side slope is preferably as follows:
1. construction operation personnel survey place, it is determined that the particular location of reinforcing area and ruggedized construction, it is determined that the degree of depth of boring and aperture, it is determined that steel strand wires, rinforcement bar size;2. holing, hole domatic vertical with what reinforce, angle of inclination is less than 2 degree;3. by the bottom of conical section one end putting hole of rinforcement bar, aperture after in concrete perfusion;4. irrigating complete after concrete setting, the steel strand wires outside to hole carry out stretch-draw to be fixed, and is coated with one layer and reinforces plate on wherein domatic, reinforce and baffle plate adds waist rail, backing plate is withstood on waist rail top, finally arranges locking member Shi Hanzhang on steel strand wires, and backing plate holds out against waist rail (see Fig. 2).
Owing on rinforcement bar, the concrete barb of perfusion can be lived by the agnail of welding, after making stretch-draw of the present invention fixing, its extraction-resistant behavior strengthens, be conducive to the reinforcing of side slope, additionally due to steel strand wires have good bending property, thus side slope occur a degree of subside or slide time, whole device only can bend therewith, will not be broken off, and then enhance the shear behavior of device, improve the effect of slope reinforcement.(see Fig. 3).
Claims (1)
1. a geotechnical slope bracing means, it is characterised in that it includes steel strand wires, rinforcement bar, agnail;Described rinforcement bar one section is cylindrical, and another section is coniform, cylindric section of rinforcement bar is fixedly welded with several agnails, rinforcement bar and agnail along its curved surface sidewall and is reinforcing bar material;Described steel strand wires one end and cylindric section of one end of rinforcement bar are fixedly linked;Described agnail top is to steel strand wires lopsidedness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610217982.9A CN105756072A (en) | 2016-04-02 | 2016-04-02 | Geotechnical slope reinforcing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610217982.9A CN105756072A (en) | 2016-04-02 | 2016-04-02 | Geotechnical slope reinforcing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105756072A true CN105756072A (en) | 2016-07-13 |
Family
ID=56334550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610217982.9A Pending CN105756072A (en) | 2016-04-02 | 2016-04-02 | Geotechnical slope reinforcing device |
Country Status (1)
Country | Link |
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CN (1) | CN105756072A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958140A (en) * | 2019-04-15 | 2019-07-02 | 中国水电顾问集团贵阳勘测设计研究院岩土工程有限公司 | A kind of geotechnical engineering slope reinforcement device and reinforcement means |
CN115595978A (en) * | 2021-12-06 | 2023-01-13 | 青岛地质工程勘察院(青岛地质勘查开发局)(Cn) | Method for repairing side slope empty bag in rock and soil treatment process |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3635293A (en) * | 1968-09-16 | 1972-01-18 | British Petroleum Co | Drilling short boreholes |
CN2622392Y (en) * | 2003-05-19 | 2004-06-30 | 上海禧龙工程安装有限公司 | Hollow high strength anchor-bolt grouting anchorage piece |
KR100592117B1 (en) * | 2005-11-22 | 2006-06-21 | 주식회사 다인그룹엔지니어링건축사사무소 | Structure for breast wall of retaining of earth for a construction work |
CN203530973U (en) * | 2013-09-17 | 2014-04-09 | 中国有色金属工业昆明勘察设计研究院 | Composite anchor rod |
CN203809028U (en) * | 2014-05-07 | 2014-09-03 | 孙晓舟 | Anchor rod and anchor cable |
KR20140124533A (en) * | 2013-04-17 | 2014-10-27 | 주식회사 강산 | Soil Nail of reinforcing a slope |
CN104674808A (en) * | 2015-02-28 | 2015-06-03 | 安徽理工大学 | Novel assembly type hollow grouting anchor bolt and construction method thereof |
CN204530729U (en) * | 2015-03-17 | 2015-08-05 | 宁波大学 | A kind of ecological protection device for greening side slope |
CN205475273U (en) * | 2016-04-02 | 2016-08-17 | 武汉科技大学 | Resistance to plucking ground slope reinforcement device shears |
-
2016
- 2016-04-02 CN CN201610217982.9A patent/CN105756072A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3635293A (en) * | 1968-09-16 | 1972-01-18 | British Petroleum Co | Drilling short boreholes |
CN2622392Y (en) * | 2003-05-19 | 2004-06-30 | 上海禧龙工程安装有限公司 | Hollow high strength anchor-bolt grouting anchorage piece |
KR100592117B1 (en) * | 2005-11-22 | 2006-06-21 | 주식회사 다인그룹엔지니어링건축사사무소 | Structure for breast wall of retaining of earth for a construction work |
KR20140124533A (en) * | 2013-04-17 | 2014-10-27 | 주식회사 강산 | Soil Nail of reinforcing a slope |
CN203530973U (en) * | 2013-09-17 | 2014-04-09 | 中国有色金属工业昆明勘察设计研究院 | Composite anchor rod |
CN203809028U (en) * | 2014-05-07 | 2014-09-03 | 孙晓舟 | Anchor rod and anchor cable |
CN104674808A (en) * | 2015-02-28 | 2015-06-03 | 安徽理工大学 | Novel assembly type hollow grouting anchor bolt and construction method thereof |
CN204530729U (en) * | 2015-03-17 | 2015-08-05 | 宁波大学 | A kind of ecological protection device for greening side slope |
CN205475273U (en) * | 2016-04-02 | 2016-08-17 | 武汉科技大学 | Resistance to plucking ground slope reinforcement device shears |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958140A (en) * | 2019-04-15 | 2019-07-02 | 中国水电顾问集团贵阳勘测设计研究院岩土工程有限公司 | A kind of geotechnical engineering slope reinforcement device and reinforcement means |
CN115595978A (en) * | 2021-12-06 | 2023-01-13 | 青岛地质工程勘察院(青岛地质勘查开发局)(Cn) | Method for repairing side slope empty bag in rock and soil treatment process |
CN115595978B (en) * | 2021-12-06 | 2024-03-12 | 青岛地质工程勘察院(青岛地质勘查开发局) | Repairing method for side slope empty bag in rock and soil treatment process |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
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RJ01 | Rejection of invention patent application after publication |