CN116837874A - Ecological management structure of permafrost region hot melt slump disaster - Google Patents
Ecological management structure of permafrost region hot melt slump disaster Download PDFInfo
- Publication number
- CN116837874A CN116837874A CN202310835573.5A CN202310835573A CN116837874A CN 116837874 A CN116837874 A CN 116837874A CN 202310835573 A CN202310835573 A CN 202310835573A CN 116837874 A CN116837874 A CN 116837874A
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- Prior art keywords
- drainage
- slump
- slope body
- slope
- region
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- 239000012943 hotmelt Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims description 23
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000012876 topography Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 230000000593 degrading effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The application discloses an ecological management structure for a permafrost region hot-melt slump disaster, which comprises a slump region slope body, a vegetation protection layer and a drainage structure in the region; the drainage structure in the area comprises a drainage open pipe, a drainage hidden pipe and a drainage ditch; the drainage open pipe is paved at the shallow earth surface of the slope body of the collapse zone; the drainage buried pipe is buried in the slope body of the collapse area; the drainage ditch is arranged at the bottom of the slope body of the collapse area; the vegetation protection layer is arranged on the ground surface of the slope body of the slump zone; compared with the traditional engineering treatment method, the method can effectively avoid the destruction of the earth surface vegetation caused by slump and engineering treatment, plays a role in heat insulation protection and soil fastening through the vegetation protection layer, reduces the pore water pressure effect of a drainage system through a drainage structure in the area, jointly improves the slope body strength of the slump area, prevents the frozen soil from continuously degrading, and further maintains the slope stability.
Description
Technical Field
The application relates to the technical field of frozen soil area side slope treatment, in particular to an ecological treatment structure for a hot-melt slump disaster in a multi-year frozen soil area.
Background
At present, the management aspect of the permafrost region Bian Pore collapse disaster mainly uses engineering slope protection technology, and is reinforced by adding retaining walls, hot bars and partial drainage facilities, but the influence of hot collapse and engineering management measures on ecology is not considered. The prior art shows that the existence of plants can play a role in reinforcing the side slope and enhancing the stability of the side slope, and the side slope reinforcement and ecological protection can be considered by adopting a vegetation and engineering combined method. Therefore, there is a need to develop a method for controlling hot melt collapse disasters by combining ecology and engineering.
Disclosure of Invention
The application aims to provide an ecological management structure for a permafrost region hot-melt slump disaster, which is used for solving the problems of the background technology.
In order to achieve the above object, the present application provides the following solutions:
an ecological management structure for a permafrost region hot-melt slump disaster comprises a slump region slope body, a vegetation protection layer and a drainage structure in the region;
the drainage structure in the area comprises a drainage open pipe, a drainage hidden pipe and a drainage ditch;
the drainage open pipe is paved at a position with a lower shallow surface topography of the slope body of the collapse zone and is used for draining surface runoff water of the slope body of the collapse zone; the drainage concealed pipe is buried in the collapse area slope along the collapse area slope and is used for draining the internal seepage water of the collapse area slope; the drainage ditch is arranged at the bottom of the slope body of the collapse area;
the vegetation protection layer is arranged on the ground surface of the slope body of the collapse area.
Further, the gravity support structure is arranged at the toe of the slump zone slope body, an internal drain pipe is arranged in the gravity support structure, and the internal drain pipe is arranged along the direction of the slump zone slope body and penetrates through the gravity support structure.
Further, the drain open pipe, the drain hidden pipe and the internal drain pipe are all made of PVC materials, and the diameter is 50mm.
Further, three drainage hidden pipes are arranged, wherein two drainage hidden pipes are respectively arranged on two sides of the slope body of the slump area, and the other drainage hidden pipe is arranged in the middle of the slope body of the slump area.
Further, the gravity supporting structure is composed of reinforced concrete, one part of the gravity supporting structure is buried in the slope body of the collapse area, and the other part of the gravity supporting structure is located outside the surface of the slope body of the collapse area.
Compared with the prior art, the application has the beneficial effects that:
compared with the traditional engineering treatment method, the application has the advantages that the vegetation protection layer and the drainage structure in the area are added, the damage of the earth surface vegetation caused by slumping and engineering treatment can be effectively avoided, meanwhile, the heat insulation protection effect and the soil fastening effect are realized through the vegetation protection layer, the pore water pressure effect of the drainage system is reduced through the drainage structure in the area, the slope body strength of the slumping area is jointly improved, the frozen soil is prevented from being continuously degraded, and the slope stability is further maintained.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an ecological management structure of a thermal-thawing slump disaster in a permafrost region according to an embodiment of the present application;
FIG. 2 is a schematic view of a drain pipe according to an embodiment of the present application;
reference numerals illustrate:
1. a landslide body in a slumped area; 2. a vegetation protection layer; 3. a drainage structure in the zone; 301. drainage open pipe; 302. a drain pipe; 303. a drainage ditch; 4. a gravity support structure; 5. an internal drain pipe.
Detailed Description
The following describes in further detail the embodiments of the present application with reference to the drawings and examples. The following examples are illustrative of the application and are not intended to limit the scope of the application.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The present application will be described in further detail with reference to the accompanying drawings for a better understanding of the objects, structures and functions of the present application.
Example 1
Referring to fig. 1, an ecological management structure for a permafrost region hot-melt slump disaster according to an embodiment of the present application is described, and includes a slump region slope 1, a vegetation protection layer 2, and an in-region drainage structure 3;
the drainage structure 3 in the area comprises a drainage open pipe 301, a drainage hidden pipe 302 and a drainage ditch 303;
the water drainage open pipe 301 is paved at a position with a lower shallow layer surface topography of the landslide area slope body 1 and is used for draining surface runoff water of the landslide area slope body 1; the drainage hidden pipe 302 is buried in the collapse zone slope 1 along the collapse zone slope 1 and is used for draining seepage water in the collapse zone slope 1; the drainage ditch 303 is arranged at the bottom of the landslide area slope body 1;
the vegetation protection layer 2 is arranged at the ground surface of the landslide area slope body 1.
Specifically, a method of combining surface drainage and internal drainage is adopted on the landslide area slope body 1, redundant water is drained into the drainage ditch 303 through a pipeline, and the increase of pore water pressure caused by the increase of the water content of the landslide area slope body 1 is avoided, so that the effect of enhancing the strength of the slope body is achieved.
Specifically, the vegetation protection layer 2 can serve as a heat insulation layer, and the root system of the vegetation protection layer is also beneficial to reinforcing soil body, so that the effect of reinforcing the slope strength is achieved.
It should be noted that, the vegetation protection layer 2 should be planted by selecting dominant grass seeds suitable for native growth or covered by selecting complete meadow.
Example two
Referring to fig. 1, the difference between the present embodiment and the first embodiment is that the present embodiment further includes a gravity supporting structure 4, the gravity supporting structure 4 is disposed at the toe of the slump slope 1, an internal drain pipe 5 is disposed inside the gravity supporting structure 4, and the internal drain pipe 5 is disposed along the direction of the slump slope 1 and penetrates through the gravity supporting structure 4.
Specifically, the provision of the inner drain pipe 5 avoids the influence of the gravity support structure 4 on the drain system so that moisture can be normally discharged into the drain pipe.
Specifically, the gravity supporting structure 4 is provided to support and strengthen the landslide area slope body 1, and keep the landslide area slope body 1 stable.
It should be noted that, the gravity supporting structure 4 is made of reinforced concrete, a part of the gravity supporting structure 4 is buried in the interior of the slope body 1 in the slump zone, and another part of the gravity supporting structure 4 is located outside the surface of the slope body 1 in the slump zone.
In the above two embodiments of the present application, the drain open pipe 301, the drain closed pipe 302, and the inner drain pipe 5 are all made of PVC, and have a diameter of 50mm.
It should be noted that, in the above two embodiments of the present application, three drainage hidden pipes 302 are provided, wherein two drainage hidden pipes 302 are respectively disposed at two sides of the slope 1 of the slump area, and another drainage hidden pipe 302 is disposed in the middle of the slope 1 of the slump area.
When three drainage pipes 302 are buried, it is necessary to excavate 3 grooves with a depth of 40cm on both sides and in the middle of the slope 1 in the collapse zone, and to fill up the grooves by burying the three drainage pipes 302 in the grooves.
The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present application and the core ideas thereof; also, it is within the scope of the present application to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the application.
Claims (5)
1. The ecological management structure for the permafrost region hot-melt slump disaster is characterized by comprising a slump region slope body, a vegetation protection layer and a drainage structure in the region;
the drainage structure in the area comprises a drainage open pipe, a drainage hidden pipe and a drainage ditch;
the drainage open pipe is paved at a position with a lower shallow surface topography of the slope body of the collapse zone and is used for draining surface runoff water of the slope body of the collapse zone; the drainage concealed pipe is buried in the collapse area slope along the collapse area slope and is used for draining the internal seepage water of the collapse area slope; the drainage ditch is arranged at the bottom of the slope body of the collapse area;
the vegetation protection layer is arranged on the ground surface of the slope body of the collapse area.
2. The ecological management structure for a permafrost region hot-melt slump disaster according to claim 1, further comprising a gravity supporting structure, wherein the gravity supporting structure is arranged at the toe of the slump region slope, an internal drain pipe is arranged in the gravity supporting structure, and the internal drain pipe is arranged along the direction of the slump region slope and penetrates through the gravity supporting structure.
3. The ecological management structure for the permafrost region hot-melt slump disaster according to claim 2, wherein the water drainage open pipe, the water drainage hidden pipe and the internal water drainage pipe are all made of PVC materials, and the diameter is 50mm.
4. The ecological management structure for the permafrost region hot-melt slump disaster according to claim 1, wherein three drainage hidden pipes are arranged, two drainage hidden pipes are respectively arranged on two sides of the slump region slope body, and the other drainage hidden pipe is arranged in the middle of the slump region slope body.
5. The ecological management structure for a permafrost region hot-melt slump disaster according to claim 2, wherein the gravity supporting structure is composed of reinforced concrete, a part of the gravity supporting structure is buried in the slump region slope body, and the other part of the gravity supporting structure is located outside the surface of the slump region slope body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310835573.5A CN116837874A (en) | 2023-07-10 | 2023-07-10 | Ecological management structure of permafrost region hot melt slump disaster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310835573.5A CN116837874A (en) | 2023-07-10 | 2023-07-10 | Ecological management structure of permafrost region hot melt slump disaster |
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CN116837874A true CN116837874A (en) | 2023-10-03 |
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CN202310835573.5A Pending CN116837874A (en) | 2023-07-10 | 2023-07-10 | Ecological management structure of permafrost region hot melt slump disaster |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100718722B1 (en) * | 2006-03-22 | 2007-05-16 | 주식회사 한경 | Drain system for an incline |
CN205999903U (en) * | 2016-07-11 | 2017-03-08 | 德州市公路工程总公司 | Environment-friendly type grass planting Concrete Highway protective slope structure |
CN107034900A (en) * | 2016-02-03 | 2017-08-11 | 中国科学院寒区旱区环境与工程研究所 | A kind of thaw slumping frozen soil side slope disease management structure |
CN110042850A (en) * | 2019-05-21 | 2019-07-23 | 辽宁工程技术大学 | A kind of soil-slope discharge structure and its construction method |
CN213173760U (en) * | 2020-04-02 | 2021-05-11 | 天津城建大学 | Comprehensive control system applied to gravel soil slope |
-
2023
- 2023-07-10 CN CN202310835573.5A patent/CN116837874A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100718722B1 (en) * | 2006-03-22 | 2007-05-16 | 주식회사 한경 | Drain system for an incline |
CN107034900A (en) * | 2016-02-03 | 2017-08-11 | 中国科学院寒区旱区环境与工程研究所 | A kind of thaw slumping frozen soil side slope disease management structure |
CN205999903U (en) * | 2016-07-11 | 2017-03-08 | 德州市公路工程总公司 | Environment-friendly type grass planting Concrete Highway protective slope structure |
CN110042850A (en) * | 2019-05-21 | 2019-07-23 | 辽宁工程技术大学 | A kind of soil-slope discharge structure and its construction method |
CN213173760U (en) * | 2020-04-02 | 2021-05-11 | 天津城建大学 | Comprehensive control system applied to gravel soil slope |
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