CN109098189A - Road slope landslide reinforcement construction method - Google Patents
Road slope landslide reinforcement construction method Download PDFInfo
- Publication number
- CN109098189A CN109098189A CN201810868726.5A CN201810868726A CN109098189A CN 109098189 A CN109098189 A CN 109098189A CN 201810868726 A CN201810868726 A CN 201810868726A CN 109098189 A CN109098189 A CN 109098189A
- Authority
- CN
- China
- Prior art keywords
- landslide
- plant growth
- growth type
- concrete layer
- type concrete
- 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
- 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
-
- 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
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
Landscapes
- Engineering & Computer Science (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)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses road slope landslide reinforcement construction methods, belong to landslide control technical field, its key points of the technical solution are that, include following steps: S1, the top surface covered protection net on landslide, the edge of protective net, which extends to side slope, not to be occurred at landslide and fixation;S2 is poured plant growth type concrete layer in the top surface of protective net;S3 lays stake position in the top surface of plant growth type concrete layer, and slip casting forms the pile inside connection plant growth type concrete layer, protective net, landslide and side slope, improves the stability of landslide control process, improve landslide control effect.
Description
Technical field
The present invention relates to landslide control technical fields, in particular to road slope landslide reinforcement construction method.
Background technique
Landslide is that the local stability of side slope is damaged, and under the effect of gravity, rock mass or other clasts are along one or more
The process and phenomenon of whole slide are done in rupture sliding downwards, give road safety arrival hidden danger.The factor of induced landslide is multi-party
Face, the geological structure and physico-mechanical properties of slope ground body are the internal cause for determining its stability, rainfall, WATER LEVEL CHANGES
And Human dried bloodstains etc. are the external causes for influencing stability of slope, the forming process on landslide is often what internal and external factor interacted
As a result.
Slip casting forms the pile on connection landslide and side slope, is common landslide control method.It is existing to can refer to authorization public affairs
Number Chinese patent for being CNl03233473B is accused, it discloses a kind of more rib stake grouting methods of high polymer, implementation steps are as follows:
Stake position is arranged in landslide side;More rib drilling tools are made, injected hole is bored at stake position;Grouting Pipe is installed in injected hole, it is poly- by height
Object hoisting grouting forms pile, pile connection landslide and side slope, fixes landslide with this.
But landslide side originally there is sliding trend, it is unstable, and in above-mentioned administering method, slip casting is bored in arrangement stake position
The operating procedures such as hole, slip casting are implemented in landslide side, are easy to generate the sliding phenomenon on landslide in implementation process, not only exacerbate
The severity on landslide is also unfavorable for the personal safety of operator.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides road slope landslide reinforcement construction method, controlled with reaching to improve to come down
The stability of reason process improves the purpose of landslide control effect.
Above-mentioned technical purpose of the invention has the technical scheme that
Road slope landslide reinforcement construction method, which is characterized in that include following steps:
S1, the top surface covered protection net on landslide, the edge of protective net, which extends to side slope, not to be occurred at landslide and fixation;
S2 is poured plant growth type concrete layer in the top surface of protective net;
S3 lays multiple positions in the top surface of plant growth type concrete layer, slip casting formed connection plant growth type concrete layer,
Multiple piles inside protective net, landslide and side slope.
By using above scheme, top surface covered protection net on landslide plays the role of maintenance to the native stone on landslide in advance,
The landing of soil stone when reducing construction.The edge of protective net, which extends to side slope, not to be occurred at landslide, can be improved the globality of side slope,
And then landslide in work progress is effectively reduced and continues a possibility that gliding.
It is poured plant growth type concrete layer in the top surface of protective net, forms comprehensive covering in the top surface on landslide, and
And in protective net is coated on by plant growth type concrete layer, the bonding strength of plant growth type concrete layer is effectively increased
And stability.
The pile that slip casting is formed, forms effective pulling function to plant growth type concrete layer, plant growth type is mixed
Solidifying soil layer is tightly stabilized in the top surface on landslide.Moreover, connection inside plant growth type concrete layer, protective net, landslide and side slope
At together, i.e., the surface of side slope and inside are connected as one, effectively improve the globality of side slope, effectively improves landslide in side slope
On stability, prevent landslide further glide, improve landslide reinforcement effect.
Preferably, the pile be laid with it is multiple.
By using above scheme, increase the quantity of pulling force point suffered by plant growth type concrete layer, and then improves plant
Adhesive force and stability of the growth type concrete layer on landslide surface.
Preferably, multiple piles are uniformly distributed along plant growth type concrete surface.
By using above scheme, the uniformity of many places pulling function suffered by plant growth type concrete layer is improved, in turn
It is equally loaded property is improved, and then reduces a possibility that it cracks, guarantees that it provides covering and protecting for a long time to landslide.
Preferably, sowing vegetable seeds, Surface mulch soil in the plant growth type concrete surface.
By using above scheme, in the surface planting plants of plant growth type concrete layer, root system of plant is grown downwards
To landslide surface, and then it is internal to continue to grow to downwards landslide, forms plant protection at landslide, effectively controls under soil
Phenomena such as sliding, being lost.
Preferably, the plant growth type concrete layer with a thickness of 10cm-15cm.
By using above scheme, so that plant growth type concrete layer be under the premise of can cover and protect landslide,
The thickness of plant growth type concrete layer is reduced to 10cm-15cm, the root system of plant can not only be enabled to give birth to downwards as early as possible
At length to landslide, play the role of plant protection as early as possible, but also can be reduced the dosage of plant growth type concrete layer, reduction is applied
Work cost.
Preferably, the vegetable seeds includes one of humid euphorbia seed, Semen Cuscutae seed, Jin Zhongteng or a variety of.
By using above scheme, above-mentioned three kinds of plants all have stronger resistance and the faster speed of growth, energy
It is enough to be covered with side slope in a short time, play the role of biological protection as early as possible.
Preferably, the protective net is that wirerope weaves.
By using above scheme, protective net intensity with higher made of wirerope braiding is corrosion-resistant, can play
The effect on good maintenance landslide.Furthermore protective net made of wirerope braiding has certain flexibility, is not only adapted to come down
Locate rough surface, moreover, having certain deformation buffer effect when by landslide pressure.
In conclusion the invention has the following advantages:
1, protective net is set, plays the role of maintenance to the native stone of landslide top surface in advance, improves the globality of side slope, reduces construction and makes
A possibility that at landslide double slide;
2, it is poured plant growth type concrete layer in the top surface of protective net, forms comprehensive covering and guarantor in the top surface on landslide
Shield;
3, protective net is coated on interior by plant growth type concrete layer, and protective net plays connection each portion of plant growth type concrete layer
The effect divided, effectively increases the bonding strength and stability of plant growth type concrete layer;
4, slip casting forms pile, will connect into together inside plant growth type concrete layer, protective net, landslide and side slope, i.e., will
The surface and inside of side slope are connected as one, and effectively improve the globality of side slope, effectively improve the stability to come down in side slope.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for embodying landslide position;
Fig. 2 is the structural schematic diagram after method completion of the invention;
Fig. 3 is the diagrammatic cross-section of side slope.
Appended drawing reference: 1, side slope;11, it comes down;2, protective net;3, plant growth type concrete layer;4, pile.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail, word "front", "rear" used in the following description,
"left", "right", "up" and "down" refer to the direction in attached drawing, what word " bottom surface " and " top surface ", "inner" and "outside" respectively referred to
Be directed towards or far from geometric center of specific component direction.
As shown in Figure 1, the position on landslide 11 to be administered occurs in the side of side slope 1, and is located at close in the present embodiment
The position at 1 top of side slope.
Road slope landslide reinforcement construction method, includes following steps:
S1, in conjunction with Fig. 3, top surface covered protection net 2 on landslide 11, protective net 2 is that wirerope weaves, the side of protective net 2
Edge, which extends to side slope 1, not to be occurred at landslide 11 and fixation, plays the role of maintenance to the native stone of 11 top surfaces of landslide in advance, raising side slope
1 globality reduces a possibility that construction causes 11 double slide of landslide;
S2 is poured plant growth type concrete layer 3, the thickness of plant growth type concrete layer 3 in the top surface of protective net 2 in conjunction with Fig. 2
Degree is 10cm-15cm, the top surface on landslide 11 formed it is comprehensive cover and protect, and protective net 2 plays connection plant growth
The effect of 3 each section of type concrete layer effectively increases the bonding strength and stability of plant growth type concrete layer 3;
S3 reviews Fig. 3 in the uniformly distributed multiple positions in the top surface of plant growth type concrete layer 3, and slip casting is formed perpendicular to side slope
Multiple piles 4 on 1 surface connect inside plant growth type concrete layer 3, protective net 2, landslide 11 and side slope 1, by side slope 1
Surface and inside are connected as one, and effectively improve the globality of side slope 1, effectively improve stability of the landslide 11 in side slope 1;
S4 sows vegetable seeds, Surface mulch soil on 3 surface of plant growth type concrete layer.Vegetable seeds includes humid euphorbia kind
One of son, Semen Cuscutae seed, Jin Zhongteng are a variety of.
Plant growth type concrete used in above-mentioned plant growth type concrete layer 3 includes by weight cement 260
Part, 1500 parts of recycled aggregate, 40 parts of flyash, 0.1 part of poly- hydroxy acid water-reducing agent, 100 parts of water, wherein after recycled aggregate is broken
Building waste of the partial size in 5mm-10mm.When plant growth type concrete layer 3 is constructed, each component of above-mentioned parts by weight is mixed and is stirred
It mixes uniformly, formwork casting, overlay film conserves two days, demoulding.
Above-mentioned specific embodiment is only explanation of the invention, is not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Claims (7)
1. road slope landslide reinforcement construction method, which is characterized in that include following steps:
S1, the top surface covered protection net (2) in landslide (11), the edge of protective net (2) extends to side slope (1) and does not come down
(11) at and fixation;
S2 is poured plant growth type concrete layer (3) in the top surface of protective net (2);
S3 lays stake position in the top surface of plant growth type concrete layer (3), and slip casting forms connection plant growth type concrete layer
(3), the pile (4) inside protective net (2), landslide (11) and side slope (1).
2. road slope landslide reinforcement construction method according to claim 1, it is characterised in that: the pile (4) is laid
Have multiple.
3. road slope landslide reinforcement construction method according to claim 2, it is characterised in that: multiple piles (4)
It is uniformly distributed along plant growth type concrete layer (3) surface.
4. road slope landslide reinforcement construction method according to claim 1, it is characterised in that: in the plant growth type
Sow vegetable seeds, Surface mulch soil in concrete layer (3) surface.
5. road slope landslide reinforcement construction method according to claim 4, it is characterised in that: the plant growth type is mixed
Solidifying soil layer (3) with a thickness of 10cm-15cm.
6. road slope landslide reinforcement construction method according to claim 4, it is characterised in that: the vegetable seeds includes
One of humid euphorbia seed, Semen Cuscutae seed, Jin Zhongteng or a variety of.
7. -7 any road slope landslide reinforcement construction method according to claim 1, it is characterised in that: the protective net
(2) it is woven for wirerope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810868726.5A CN109098189A (en) | 2018-08-02 | 2018-08-02 | Road slope landslide reinforcement construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810868726.5A CN109098189A (en) | 2018-08-02 | 2018-08-02 | Road slope landslide reinforcement construction method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109098189A true CN109098189A (en) | 2018-12-28 |
Family
ID=64848484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810868726.5A Pending CN109098189A (en) | 2018-08-02 | 2018-08-02 | Road slope landslide reinforcement construction method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109098189A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102031786A (en) * | 2010-11-23 | 2011-04-27 | 上海交通大学 | Greening vegetation concrete and construction method thereof |
CN103774679A (en) * | 2012-10-22 | 2014-05-07 | 北京林业大学 | Rock side slope net hanging method |
CN104947694A (en) * | 2015-05-18 | 2015-09-30 | 兰泽民 | Earth slope grouting reinforcement construction method |
CN105178339A (en) * | 2015-08-25 | 2015-12-23 | 铁道第三勘察设计院集团有限公司 | Spray-sowing slope protection structure for steep rock side slope |
CN205369274U (en) * | 2016-02-17 | 2016-07-06 | 上海交通大学 | Civil engineering structure of complete domatic afforestation worker method in rock matter abrupt slope |
CN107059892A (en) * | 2017-04-11 | 2017-08-18 | 孝感市奇思妙想文化传媒有限公司 | A kind of construction method for effectively preventing slopes from coming down |
CN206693248U (en) * | 2017-02-15 | 2017-12-01 | 中国电建集团华东勘测设计研究院有限公司 | A kind of slope retaining structure in interim middle-size and small-size landslide control engineering |
CN107975051A (en) * | 2017-12-22 | 2018-05-01 | 固远晨通科技发展有限公司 | A kind of fast greening bank protection and its method of construction for poor soil side slope |
-
2018
- 2018-08-02 CN CN201810868726.5A patent/CN109098189A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102031786A (en) * | 2010-11-23 | 2011-04-27 | 上海交通大学 | Greening vegetation concrete and construction method thereof |
CN103774679A (en) * | 2012-10-22 | 2014-05-07 | 北京林业大学 | Rock side slope net hanging method |
CN104947694A (en) * | 2015-05-18 | 2015-09-30 | 兰泽民 | Earth slope grouting reinforcement construction method |
CN105178339A (en) * | 2015-08-25 | 2015-12-23 | 铁道第三勘察设计院集团有限公司 | Spray-sowing slope protection structure for steep rock side slope |
CN205369274U (en) * | 2016-02-17 | 2016-07-06 | 上海交通大学 | Civil engineering structure of complete domatic afforestation worker method in rock matter abrupt slope |
CN206693248U (en) * | 2017-02-15 | 2017-12-01 | 中国电建集团华东勘测设计研究院有限公司 | A kind of slope retaining structure in interim middle-size and small-size landslide control engineering |
CN107059892A (en) * | 2017-04-11 | 2017-08-18 | 孝感市奇思妙想文化传媒有限公司 | A kind of construction method for effectively preventing slopes from coming down |
CN107975051A (en) * | 2017-12-22 | 2018-05-01 | 固远晨通科技发展有限公司 | A kind of fast greening bank protection and its method of construction for poor soil side slope |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110847197B (en) | Comprehensive treatment method for loess tunnel entrance section crossing landslide body | |
CN103821167A (en) | Construction method for subway station body | |
CN110249813B (en) | Method for greening high and steep rocky slope in mining pit | |
CN208717925U (en) | A kind of high precipitous rock slope ecological safeguard structure | |
CN106703044A (en) | Flow-plastic-shaped flushing and filling soil weak stratum sloping combination support method | |
CN115126441B (en) | Vertical deep drilling grouting and stopping process | |
CN109168385A (en) | A kind of high precipitous rock slope Ecosystem restoration system and implementation method | |
CN109594568A (en) | A kind of rock slope ecological safeguard structure and its method | |
CN109594567A (en) | A kind of shotcrete protection rock slope ecological safeguard structure arrangement and its method | |
CN108193648A (en) | Plasticity panel homogeneous dam | |
CN212077981U (en) | Combined slope supporting structure | |
CN104532714A (en) | Roadbed structure for treating deep soft soil karst foundation | |
CN106368231A (en) | Construction method of road bridge pile foundation of mountain steep slope region | |
CN111593748A (en) | Ecological protection structure of broken rock abrupt slope and construction method thereof | |
CN107366303A (en) | Construction method and retaining wall of the aluminum alloy mould plate as highway gravity retaining wall template | |
CN212175819U (en) | Slope greening structure | |
CN109098189A (en) | Road slope landslide reinforcement construction method | |
CN211849496U (en) | High steep rock slope ecological protection system | |
CN107675716A (en) | Pollution type side slope with pollution blocking and ecological greening functions and method | |
CN108811874A (en) | Root system of plant guide cylinder device and its construction method for side slope protection | |
CN108487301B (en) | In-situ gravity type retaining wall structure for fractured rock mass side slope | |
CN105386449B (en) | Gully ecological slope protection structure and construction method thereof | |
CN111501667B (en) | Ecological slope protection structure for hydraulic engineering | |
CN107339114A (en) | Mountain highway tunnel portal critical slope pre-equilibration stability contorting structure and method | |
CN109098188A (en) | Road slope landslide control method |
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: 20181228 |
|
RJ01 | Rejection of invention patent application after publication |