CN110387894A - Schist slope stability processing method - Google Patents
Schist slope stability processing method Download PDFInfo
- Publication number
- CN110387894A CN110387894A CN201910711564.9A CN201910711564A CN110387894A CN 110387894 A CN110387894 A CN 110387894A CN 201910711564 A CN201910711564 A CN 201910711564A CN 110387894 A CN110387894 A CN 110387894A
- Authority
- CN
- China
- Prior art keywords
- schist
- slope
- reinforcing bar
- side slope
- stability
- 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
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
-
- 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
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
-
- 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
Abstract
The invention discloses the schist slope stability processing methods, manufacturing process is simple and convenient, to first excavation, rear embedded bar, again by way of concreting on schist side slope periphery, the ground of schist side slope after weathering is carried out reinforcing stable processing, secondly, being used cooperatively by side slope protective screen, the schist side slope after stablizing to reinforcing carry out protective treatment again, technology in the application enhances the overall stability of side slope using the structural strength that schist side slope can be improved.
Description
Technical field
The present invention relates to stability of slope protection field more particularly to schist slope stability processing methods.
Background technique
Schist is that have the metamorphic rock of typical sheet structure a kind of, is the product of regional metamorphism.It is characterized in that piece manages structure
It makes, by sheet, plate, feather salt is arranged parallel to each other, and granularity is thicker, can visually distinguish.Essential mineral is mica, stone
English, hornblend, chlorite etc..Intensity is lower, easily weathering, and frost resistance is poor,
Currently, only there are safeguard procedures for the schist side slope after weathering, there is not it to reinforce stable measure, in view of above
Defect, it is really necessary to design schist slope stability processing method.
Summary of the invention
Technical problem to be solved by the present invention lies in: schist slope stability processing method is provided, to solve background skill
The problem of art proposes.
In order to solve the above technical problems, the technical scheme is that schist slope stability processing method presses following step
It is rapid to carry out:
(1) it excavates: being excavated using machinery with the method manually combined, opened using backhoe and bull-dozer, loading machine
It digs；
(2) surface layer is cleared up: removing, stacking and the processing of surface soil need to be executed according to the instruction of supervisor, according to the depth of instruction
Degree, which excavates and is transported to specified Dumping Sites, to be stacked；
(3) cut slope: after the completion of mechanical excavation, progress manually cuts slope, manually clears up reserved 10cm protective layer soil；
(4) pre-buried: by reinforcing bar in a manner of longitudinal in the pre-buried region excavated to schist side slope periphery；
(5) pour: using concrete will be pre-buried after reinforcing bar carry out pouring processing, and reinforcing bar is kept during pouring
Longitudinally perpendicular stability；
(6) reinforce: the reinforcing bar middle after pouring between any two is reinforced using square steel, is existed so as to improve reinforcing bar
Excavate the stability after pouring in region；
(7) lapping: by welding by side slope protective screen, the outside left of welding and reinforcing bar and square steel；
(8) rock ballast backfills: the periphery of schist slope excavating being carried out backfill processing using rock ballast material, ensures schist with this
The planarization of slope excavating surrounding ground.
Further, the diameter of reinforcing bar is 20mm in described (4) the pre-buried step.
Further, it is C30 that (5), which pour the strength grade of concrete in step,.
Compared with prior art, the schist slope stability processing method, manufacturing process is simple and convenient, in schist side slope week
To first excavation, rear embedded bar, again by way of concreting, add to the ground of the schist side slope after weathering on side
Gu stablizing processing, secondly, being used cooperatively by side slope protective screen again, carries out at protection the schist side slope reinforced after stablizing
It manages, the technology in the application enhances the overall stability of side slope using the structural strength that schist side slope can be improved.
Detailed description of the invention
Fig. 1 is production flow diagram of the present invention
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
Embodiment
The schist slope stability processing method that the present embodiment is enumerated, is made as follows, first using mechanical and people
The method that work combines is excavated, and is excavated using backhoe and bull-dozer, loading machine, then by the removing, stacking and processing of surface soil
It need to be executed according to the instruction of supervisor, be excavated according to the depth of instruction and be transported to specified Dumping Sites and stacked, when mechanical excavation is completed
Afterwards, it carries out manually cutting slope, reserved 10cm protective layer soil is manually cleared up, then reinforcing bar is pre-buried to schist in a manner of longitudinal
In the region that side slope periphery is excavated, reuse concrete will be pre-buried after reinforcing bar carry out pouring processing, and during pouring
The longitudinally perpendicular stability of reinforcing bar is kept, then the reinforcing bar middle after pouring between any two is reinforced using square steel, with this
It improves reinforcing bar and is excavating the stability after pouring in region, then by welding by side slope protective screen, welding and reinforcing bar
And the outside left of square steel, then the periphery of schist slope excavating is subjected to backfill processing using rock ballast material, piece is ensured with this
The planarization of rock slope excavating surrounding ground.
The schist slope stability processing method, manufacturing process is simple and convenient, by first opening on schist side slope periphery
Digging, rear embedded bar, concreting again mode, the ground of the schist side slope after weathering is carried out reinforcing stable processing,
It is secondary, then being used cooperatively by side slope protective screen, protective treatment is carried out to the schist side slope reinforced after stablizing, the skill in the application
Art enhances the overall stability of side slope using the structural strength that schist side slope can be improved.
Claims (3)
1. schist slope stability processing method, it is characterised in that: sequentially include the following steps:
(1) it excavates: being excavated using machinery with the method manually combined, excavated using backhoe and bull-dozer, loading machine；
(2) surface layer is cleared up: removing, stacking and the processing of surface soil need to be executed according to the instruction of supervisor, be opened according to the depth of instruction
It digs and is transported to specified Dumping Sites and stack；
(3) cut slope: after the completion of mechanical excavation, progress manually cuts slope, manually clears up reserved 10cm protective layer soil；
(4) pre-buried: by reinforcing bar in a manner of longitudinal in the pre-buried region excavated to schist side slope periphery；
(5) pour: using concrete will be pre-buried after reinforcing bar carry out pouring processing, and keep reinforcing bar longitudinal during pouring
Vertical stability；
(6) reinforce: the reinforcing bar middle after pouring between any two is reinforced using square steel, is being excavated so as to improve reinforcing bar
Stability after being poured in region；
(7) lapping: by welding by side slope protective screen, the outside left of welding and reinforcing bar and square steel；
(8) rock ballast backfills: the periphery of schist slope excavating being carried out backfill processing using rock ballast material, ensures schist side slope with this
Excavate the planarization of surrounding ground.
2. schist slope stability processing method according to claim 1, it is characterised in that in described (4) the pre-buried step
The diameter of reinforcing bar is 20mm.
3. schist slope stability processing method according to claim 2, it is characterised in that (5) pour in step
The strength grade of concrete is C30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711564.9A CN110387894A (en) | 2019-08-02 | 2019-08-02 | Schist slope stability processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711564.9A CN110387894A (en) | 2019-08-02 | 2019-08-02 | Schist slope stability processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110387894A true CN110387894A (en) | 2019-10-29 |
Family
ID=68288145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910711564.9A Pending CN110387894A (en) | 2019-08-02 | 2019-08-02 | Schist slope stability processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110387894A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032203A (en) * | 2007-03-22 | 2007-09-12 | 山东铝业股份有限公司 | Construction method for laying growth matrix on side slope of red mud storage yard |
| CN102668836A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spray-sowing greening method for red mud stacking areas |
| CN103758084A (en) * | 2014-01-27 | 2014-04-30 | 浙江水利水电学院 | Ecological river interlocking type building blocks and construction method for building protection ridge through building blocks |
| CN106368224A (en) * | 2016-10-14 | 2017-02-01 | 江苏建筑职业技术学院 | Graded slope reinforcing reverse construction method for high slope under complicated geology |
| CN107761584A (en) * | 2017-10-11 | 2018-03-06 | 中交路桥建设有限公司 | A kind of freeway tunnel mouth Dangerous Rock Body Treatment Methods |
| CN108330914A (en) * | 2018-04-27 | 2018-07-27 | 河南创辉水利水电工程有限公司 | A kind of levee slope double-layer protecting device of mountain stream |
| CN108487191A (en) * | 2018-04-27 | 2018-09-04 | 河南创辉水利水电工程有限公司 | A method of double protection is carried out to river side slope |
| CN109537603A (en) * | 2018-12-07 | 2019-03-29 | 天津大学 | A kind of novel backfill reinforcement means |
-
2019
- 2019-08-02 CN CN201910711564.9A patent/CN110387894A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032203A (en) * | 2007-03-22 | 2007-09-12 | 山东铝业股份有限公司 | Construction method for laying growth matrix on side slope of red mud storage yard |
| CN102668836A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spray-sowing greening method for red mud stacking areas |
| CN103758084A (en) * | 2014-01-27 | 2014-04-30 | 浙江水利水电学院 | Ecological river interlocking type building blocks and construction method for building protection ridge through building blocks |
| CN106368224A (en) * | 2016-10-14 | 2017-02-01 | 江苏建筑职业技术学院 | Graded slope reinforcing reverse construction method for high slope under complicated geology |
| CN107761584A (en) * | 2017-10-11 | 2018-03-06 | 中交路桥建设有限公司 | A kind of freeway tunnel mouth Dangerous Rock Body Treatment Methods |
| CN108330914A (en) * | 2018-04-27 | 2018-07-27 | 河南创辉水利水电工程有限公司 | A kind of levee slope double-layer protecting device of mountain stream |
| CN108487191A (en) * | 2018-04-27 | 2018-09-04 | 河南创辉水利水电工程有限公司 | A method of double protection is carried out to river side slope |
| CN109537603A (en) * | 2018-12-07 | 2019-03-29 | 天津大学 | A kind of novel backfill reinforcement means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104847362B (en) | Ground consisting of hard rock construction method across underground digging in subway station greatly | |
| CN103938617B (en) | A kind of ultra-deep underground continuous wall and construction method thereof | |
| CN108952766A (en) | The construction method of Tunnel Passing karst location punishment | |
| CN106121659A (en) | The narrow-bore tunnel excavation method of major urban arterial highway upper-soft lower-hard ground is worn under one | |
| CN201943086U (en) | Underground building wall body | |
| CN104594912A (en) | Method for grinding and penetrating through pile groups through shield tunneling machine | |
| CN106498959A (en) | Gutter for deep overburden | |
| CN107654239A (en) | A kind of tunnel bottom is excavated and inverted arch construction method | |
| CN104453915B (en) | Big cross section vertical shaft pre-pouring grout reinforces Rapid Excavation method | |
| JP2020506309A (en) | Clean and efficient coal mining | |
| CN110387894A (en) | Schist slope stability processing method | |
| CN104153347A (en) | Repair structure of underground diaphragm wall panel notch and construction method of repair structure | |
| CN106761800A (en) | Support System in Soft Rock Tunnels excavation construction process | |
| CN106498951B (en) | A kind of shaft excavation construction method | |
| CN210439278U (en) | Rubber water stop structure at top of impervious wall | |
| CN205975593U (en) | Silt region is dug bored concrete pile soon and is put with protecting wound packages | |
| CN111852554B (en) | Rapid trenching method for large water inrush quantity pit open-pit mine small-block full-section deep one-time blasting | |
| CN105887798B (en) | Rock backfills Novel foundation treatment method | |
| CN112854198A (en) | Construction method for treating old foundation of underground diaphragm wall | |
| CN110374609A (en) | A kind of ultra-shallow earth-covered shield lakebed builds island driving method | |
| RU2330957C1 (en) | Method of tiered gravel deposit mining by continental bucket dredges | |
| Hulme et al. | Bored tunneling for Singapore metro | |
| CN110359445A (en) | A kind of cut-pff wall top rubber water sealing structure and its construction method | |
| CN104652404A (en) | Method for carrying out resource utilization on caustic slag after physical dehydrating | |
| O’Brien et al. | Construction of the Plastic Concrete Cut-off Wall at Hinze Dam |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191029 |
|
| RJ01 | Rejection of invention patent application after publication |