CN109098189A - Road slope landslide reinforcement construction method - Google Patents

Road slope landslide reinforcement construction method Download PDF

Info

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
Application number
CN201810868726.5A
Other languages
Chinese (zh)
Inventor
强兵
王成彦
郝卫东
陈明
刘继
周秀利
赵振江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Yicheng Municipal Engineering Co Ltd
Original Assignee
Beijing Yicheng Municipal Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Yicheng Municipal Engineering Co Ltd filed Critical Beijing Yicheng Municipal Engineering Co Ltd
Priority to CN201810868726.5A priority Critical patent/CN109098189A/en
Publication of CN109098189A publication Critical patent/CN109098189A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/202Securing of slopes or inclines with flexible securing means
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/207Securing 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

Road slope landslide reinforcement construction method
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.
CN201810868726.5A 2018-08-02 2018-08-02 Road slope landslide reinforcement construction method Pending CN109098189A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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