CN106120822B - A kind of method for protecting support and device that prevent mud stone from coming down - Google Patents
A kind of method for protecting support and device that prevent mud stone from coming down Download PDFInfo
- Publication number
- CN106120822B CN106120822B CN201610699637.3A CN201610699637A CN106120822B CN 106120822 B CN106120822 B CN 106120822B CN 201610699637 A CN201610699637 A CN 201610699637A CN 106120822 B CN106120822 B CN 106120822B
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- China
- Prior art keywords
- slope
- drainpipe
- anchor pole
- mud stone
- concrete cavity
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- 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
- E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
-
- 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
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a kind of method for protecting support and device that prevent mud stone from coming down, the present invention, which will design excavation line and be located at outside building on the top of slope other than abutment wall 2M, to be located；It is from top to bottom excavated by design requirement slope slope ratio when construction, is excavated per 1.5m pauses are excavated downwards, interim suspension roof support is carried out to the layer, and squeezed into drainpipe in slopes and carry out drainage sunk well；To the supporting when excavating and draining until reaching bottom of slope under successively；Then foundation trench is excavated in bottom of slope, foundation trench outer wall is concreting body, utilizes the mud stone material excavated to be filled compacting in foundation trench；Later on foundation trench by the way of placement layer by layer constructing concrete cavity, be used in combination mud stone material to be filled in cavity and tamp, until top of the slope；Finally anchor pole and drainpipe are fixed on the outside of concrete cavity.The configuration of the present invention is simple, cost are relatively low, waste is few, security performance is high, constructing operation is quick.
Description
Technical field
The present invention relates to a kind of method for protecting support and device that prevent mud stone from coming down, belong to civil engineering support engineering technical field.
Background technology
Southwestern China area is widely distributed mud stone.Mud stone has the characteristics that easy-weathering, aquation.Mud stone intensity after weathering
It significantly reduces, the geological disasters such as avalanche and shallow failure easily occurs.With the fast development of Chinese economy, nowadays all kinds of civil engineering works
Journey spreads entire southwest, and in Daxing civil engineering area, the generation on Artificial Side-slope and landslide is difficult to avoid that.It is all kinds of
In civil engineering, Artificial Side-slope is frequently involved with landslide engineering to be needed to ensure top of the slope existing building safety problem, especially for mud
It is the form of the non-rock of rock that rock side slope is this more to pay attention to, and just can guarantee that the safety of entire engineering promotes.But existing mud
The protection on rockslide slope or support pattern still cannot meet the needs of production and construction.
Invention content
The object of the present invention is to provide it is a kind of it is simple in structure, cost is relatively low, security performance is high, constructing operation efficiently
The method for protecting support and device for preventing mud stone from coming down, with overcome the deficiencies in the prior art.
The technical proposal of the invention is realized in this way：
A kind of method for protecting support for preventing mud stone from coming down of the present invention is that design excavation line is located at and is built apart from top of the slope by this method
It builds and locates other than outer abutment wall 2M；It is from top to bottom excavated by design requirement slope slope ratio when construction, is suspended per 1.5M is excavated downwards
It excavates, interim suspension roof support is carried out to the layer, and squeeze into drainpipe in slopes and carry out drainage sunk well；To when excavating under successively
Supporting and draining are until reach bottom of slope；Then foundation trench is excavated in bottom of slope, foundation trench outer wall is concreting body, and excavation is utilized in foundation trench
The mud stone material to get off is filled compacting；Later on foundation trench by the way of placement layer by layer constructing concrete cavity, be used in combination
Mud stone material is filled in compacting in cavity, until top of the slope；Finally anchor pole and drainpipe are fixed on the outside of concrete cavity.
In preceding method, the anchor pole tilts down 15 degree and squeezes into slopes, and using determinant arrangement mode, anchor pole is vertical and horizontal
It is 1.5M to spacing；Anchor pole is anchored using full bonding mode in slope；When carrying out interim suspension roof support, anchor pole protruded length is answered
Ensure that anchor pole can run through concrete cavity, and ensures that anchor pole is reliably fixed.
In preceding method, the drainpipe tilts squeeze into slopes upwards, and draining tube end in depth descends Shuifu County to collect as possible
Position, drainpipe use plum blossom-shaped arrangement mode, and spacing is 2~3M between drainpipe；Drainpipe use caliber for
100MMPVC drains floral tube, and drainpipe protruded length is it is ensured that can run through concrete cavity, and stretch out outside concrete cavity.
In preceding method, the lower section on the outside of concrete cavity at the drainpipe stretching is equipped with planting groove, in planting groove
Filled with cultivated plant soil, ploughs to plant in soil and plant vine plant.
In preceding method, the slope height is not more than 12M.
According to a kind of suspension device for preventing mud stone from coming down for the present invention that the above method is constituted, including side slope and side slope top
The building in portion；Apart from 2 meters of skin to be externally provided with design excavation line, it is close to design excavation line and is equipped with concrete cavity,
The anchor pole and drainpipe that shale layer in side slope is stretched into through concrete cavity are equipped on the outside of concrete cavity, anchor pole tilts down 15
Degree stretches into shale layer, and drainpipe tilts the underground water enrichment positions for stretching into shale layer upwards；Concrete cavity bottom is equipped with foundation trench,
Mud stone backfill is filled in foundation trench and concrete cavity；Lower section is equipped with planting groove at drainpipe outlet on the outside of concrete cavity,
It is filled in planting groove and ploughs plant soil, ploughed interior kind of plant soil and be implanted with vine plant.
In aforementioned device, the side slope distance from top terrace absolute altitude is not more than 12M；The concrete cavity bottom and foundation trench
Below terrace absolute altitude.
In aforementioned device, the anchor pole uses determinant arrangement mode, and anchor pole is anyhow 1.5M to spacing；Anchor pole and side
It is perfused with binder between shale layer in slope.
In aforementioned device, the drainpipe uses plum blossom-shaped arrangement mode, and the spacing between drainpipe is 2~3M；Row
Water pipe uses caliber to drain floral tube for 100MMPVC.
By adopting the above-described technical solution, compared with prior art, the present invention the present invention utilizes excavation mud stone itself
Strength characteristics carries out being wrapped to form a kind of reliable antiskid retaining wall of stress using concrete cavity, with anchor pole, draining floral tube, kind
The integral structure of flute profile is planted, the spies such as simple in structure, cost is relatively low, it is high to reduce waste, security performance, constructing operation is quick are possessed
Point, to ensure the abundant safety of personnel and building on the top of slope filling during construction and follow-up use in work progress
Divide safety, while greening technique meets existing engineering ecology construction demand, meets the requirement of national energy conservation and emission reduction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
In figure label for：1- anchor poles, 2- drainpipes, 3- concrete cavities, 4- planting grooves, 5- plough plant soil, 6- vine plants,
7- designs excavation line, 8- side slopes, 9- buildings, 10- shale layers.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples, but not as to any of the present invention
Limitation.
A kind of method for protecting support for preventing mud stone from coming down of the present invention, as shown in Figure 1：This method will design excavation line be located at away from
Locate from other than abutment wall 2M outside building on the top of slope；It is from top to bottom excavated by design requirement slope slope ratio when construction, per excavation downwards
1.5M pauses are excavated, and interim suspension roof support is carried out to the layer, and are squeezed into drainpipe in slopes and carried out drainage sunk well；Under successively to
When excavating, supporting and draining are until reach bottom of slope；Then foundation trench is excavated in bottom of slope, foundation trench outer wall is concreting body, in foundation trench
It is filled compacting using the mud stone material excavated；Constructing concrete is empty by the way of placement layer by layer on foundation trench later
Chamber is used in combination mud stone material to be filled in cavity and is tamped, until top of the slope；It is finally that anchor pole and drainpipe and concrete cavity outside is solid
It is fixed.Anchor pole tilts down 15 degree and squeezes into slopes, and using determinant arrangement mode, anchor pole is anyhow 1.5M to spacing；Anchor pole
Using being anchored in full bonding mode and slope；When carrying out interim suspension roof support, anchor pole protruded length is it is ensured that anchor pole can run through mixed
Solidifying soil cavity, and ensure that anchor pole is reliably fixed.Drainpipe tilts squeeze into slopes upwards, and draining tube end gos deep into underground water as possible
Enrichment positions, drainpipe use plum blossom-shaped arrangement mode, and spacing is 2~3M between drainpipe；Drainpipe use caliber for
100MMPVC drains floral tube, and drainpipe protruded length is it is ensured that can run through concrete cavity, and stretch out outside concrete cavity.Row
The lower section on the outside of concrete cavity at water pipe stretching is equipped with planting groove, is filled with to plough in planting groove and plants soil, ploughs in plant soil and plant
Vine plant.Slope height is not more than 12M.
According to a kind of suspension device for preventing mud stone from coming down for the present invention that the above method is constituted, as shown in Figure 1, the device
Including the building 9 at the top of side slope 8 and side slope；Excavation line 7 is designed apart from 9 exterior wall of building to be externally provided with for 2 meters, is close to design and is opened
It digs line 7 and is equipped with concrete cavity 3,3 outside of concrete cavity is equipped with stretches into shale layer 10 in side slope 8 through concrete cavity 3
Anchor pole 1 and drainpipe 2, anchor pole 1 tilt down 15 degree and stretch into shale layer 10, and drainpipe 2 tilts the ground for stretching into shale layer 10 upwards
Lower water enrichment positions；3 bottom of concrete cavity is equipped with foundation trench, and mud stone backfill is filled in foundation trench and concrete cavity 3；Coagulation
It is equipped with planting groove 4 below 3 outside drainpipe of native cavity, 2 exit, is filled with to plough in planting groove 4 and plants soil 5, plough plantation in plant soil 5
There is vine plant 6.8 distance from top terrace absolute altitude of side slope is not more than 12M；3 bottom of the concrete cavity and foundation trench are located at terrace
Below absolute altitude.Anchor pole 1 uses determinant arrangement mode, and anchor pole 1 is anyhow 1.5M to spacing；Anchor pole 1 and the mud stone in side slope
It is perfused with binder between layer 10.Drainpipe 2 uses plum blossom-shaped arrangement mode, and the spacing between drainpipe 2 is 2~3M；Row
Water pipe 2 uses caliber to drain floral tube for 100MMPVC.
Embodiment
8 height of side slope of this example is not more than 12M；It is located building 9 at the top of side slope, 9 outer abutment wall of building is apart from side slope 8
Design excavation line 7 be not less than 2M；Side slope is excavated by design requirement slope slope ratio from top to bottom, is often excavated 1.5M high and is carried out
1 supporting of anchor pole and its slopes internal drainage are administered, and next layer of 1.5M excavation is carried out again after completing this layer of processing；Anchor pole 1 is by interim
Protective treatment, using the full Grouted bolt of system, determinant arrangement is anyhow 1.5M to spacing, and anchor pole inclination angle is 15 degree, anchor pole
1 exposed parts enter in 3 range of concrete cavity；Side slope body internal drainage is administered：Built-in 100MMPVC drains floral tube 2, spacing
Using 2~3M, plum blossom-shaped arrangement, end in depth descends water enrichment positions, outside to extend out to outside concrete cavity 3 as possible；It waits for whole
After the completion of a slope surface provisional protection, foundation trench is excavated, outer wall uses concreting, the mud stone backfill that inner utilization is excavated to carry out
Filling forms ecological supporting architecture basics part and is carried out at the same time filling and the pressure of mud stone backfill using masonry wall body is divided into
It is real, the concrete cavity 3 of a completion is eventually formed, the mud stone backfill that inner utilization is excavated is tamped；Outside concrete cavity 3
Multistage planting groove 4 is set in side, is put into plough and plants soil 5, draining floral tube 2 gos deep into 4 top of planting groove, plants vine plant 6, and rattan class is planted
The preferred mucuna of object.
The specific application example of the above only present invention, it is also possible to there are other embodiments, all use equally to replace
Change or equivalent transformation formed technical solution, be within protection domain of the presently claimed invention.
Claims (8)
1. a kind of method for protecting support for preventing mud stone from coming down, it is characterised in that：Design excavation line is located at and is built apart from top of the slope by this method
It builds and locates other than outer abutment wall 2m；It is from top to bottom excavated by design requirement slope slope ratio when construction, is suspended per 1.5m is excavated downwards
It excavates, interim suspension roof support is carried out to the layer, and squeeze into drainpipe in slopes and carry out drainage sunk well；To when excavating under successively
Supporting and draining are until reach bottom of slope；Then foundation trench is excavated in bottom of slope, foundation trench outer wall is concreting body, and excavation is utilized in foundation trench
The mud stone material to get off is filled compacting；Later on foundation trench by the way of placement layer by layer constructing concrete cavity, be used in combination
Mud stone material is filled in compacting in cavity, until top of the slope；Finally anchor pole and drainpipe are fixed on the outside of concrete cavity.
2. method according to claim 1, it is characterised in that：The anchor pole tilts down 15 degree or so and squeezes into slopes, adopts
With determinant arrangement mode, anchor pole is anyhow 1.5m to spacing；Anchor pole is anchored using full bonding mode in slope；It carries out interim
When suspension roof support, anchor pole protruded length is it is ensured that anchor pole can run through concrete cavity, and ensure that anchor pole is reliably fixed.
3. method according to claim 1, it is characterised in that：The drainpipe tilts squeeze into slopes upwards, drains pipe end
Portion in depth descends water enrichment positions as possible, and drainpipe uses plum blossom-shaped arrangement mode, and spacing is 2~3m between drainpipe；Row
Water pipe uses caliber to drain floral tube for 100mmPVC, and drainpipe protruded length is it is ensured that can run through concrete cavity, and stretch out
Outside concrete cavity.
4. method according to claim 1, it is characterised in that：The lower section on the outside of concrete cavity at the drainpipe stretching
Equipped with planting groove, filled with plant soil is ploughed in planting groove, ploughs to plant in soil and plant vine plant.
5. a kind of suspension device for preventing mud stone from coming down, including side slope（8）And the building at the top of side slope（9）；It is characterized in that：
Apart from building（9）2 meters of exterior wall is to be externally provided with design excavation line（7）, it is close to design excavation line（7）Equipped with concrete cavity（3）,
Concrete cavity（3）Outside, which is equipped with, runs through concrete cavity（3）Stretch into side slope（8）Interior shale layer（10）Anchor pole（1）And draining
Pipe（2）, anchor pole（1）It tilts down 15 degree and stretches into shale layer（10）, drainpipe（2）It tilts upwards and stretches into shale layer（10）Underground
Water enrichment positions；Concrete cavity（3）Bottom is equipped with foundation trench, foundation trench and concrete cavity（3）It is interior to be filled with mud stone backfill；It is mixed
Solidifying soil cavity（3）Outside drainpipe（2）Planting groove is equipped with below exit（4）, planting groove（4）It is interior native filled with plant is ploughed（5）, plough
Plant soil（5）Interior kind is implanted with vine plant（6）.
6. the suspension device for preventing mud stone from coming down according to claim 5, it is characterised in that：The side slope（8）Distance from top
Terrace absolute altitude is not more than 12m；The concrete cavity（3）Bottom and foundation trench are located at terrace absolute altitude or less.
7. the suspension device for preventing mud stone from coming down according to claim 5, it is characterised in that：The anchor pole（1）Using ranks
Formula arrangement mode, anchor pole（1）Anyhow it is 1.5m to spacing；Anchor pole（1）With the shale layer in side slope（10）Between be perfused with it is viscous
Tie agent.
8. the suspension device for preventing mud stone from coming down according to claim 5, it is characterised in that：The drainpipe（2）Using plum
Flower-shaped arrangement mode, drainpipe（2）Between spacing be 2~3m；Drainpipe（2）It uses caliber to drain for 100mmPVC to spend
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699637.3A CN106120822B (en) | 2016-08-23 | 2016-08-23 | A kind of method for protecting support and device that prevent mud stone from coming down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699637.3A CN106120822B (en) | 2016-08-23 | 2016-08-23 | A kind of method for protecting support and device that prevent mud stone from coming down |
Publications (2)
| Publication Number | Publication Date |
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| CN106120822A CN106120822A (en) | 2016-11-16 |
| CN106120822B true CN106120822B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610699637.3A Active CN106120822B (en) | 2016-08-23 | 2016-08-23 | A kind of method for protecting support and device that prevent mud stone from coming down |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818413A (en) * | 2016-12-23 | 2017-06-13 | 西北农林科技大学 | A kind of method of utilization slope underground water irrigated crop |
| CN107142923A (en) * | 2017-05-25 | 2017-09-08 | 湖南科鑫电力设计有限公司 | Drainpipe and the method that side slope downslide is handled using the drainpipe |
| CN107386310B (en) * | 2017-08-15 | 2023-07-25 | 广东工业大学 | Building supporting structure applied to hillside topography and construction method thereof |
| CN115142442B (en) * | 2022-07-20 | 2024-04-30 | 万宝矿产有限公司 | Large-scale landslide control method for side solution ditch side slope of large-diameter pipeline |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100996848B1 (en) * | 2008-03-14 | 2010-11-26 | 이상덕 | Soil nailing method and the ground reinforcement structure used soil nailing |
| CN201746843U (en) * | 2010-08-02 | 2011-02-16 | 中国水电顾问集团华东勘测设计研究院 | High slope supporting and road retaining wall integrated structure |
| JP2015094169A (en) * | 2013-11-13 | 2015-05-18 | 共和ハーモテック株式会社 | Earth retaining structure and formation method thereof |
| CN104762978B (en) * | 2014-12-26 | 2016-08-24 | 浙江省电力设计院 | A kind of anchor pole Gravity Retaining Wall for high slope rockmass and manufacture method |
| CN206143783U (en) * | 2016-08-23 | 2017-05-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Prevent supporting device on mud stone landslide |
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| CN106120822A (en) | 2016-11-16 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ou Yangzhangzhi Inventor after: Zhang Kenan Inventor after: Hu Yun Inventor after: Duan Hao Inventor after: Guo Ruchun Inventor after: Li Xuan Inventor after: Li Hui Inventor before: Ou Yangzhangzhi |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180511 Address after: 550002 No. 128 North Section of Huaxi orchard, flower orchard, Nanming District, Guiyang, Guizhou Applicant after: Guizhou Construction Engineering Group eighth Construction Engineering Co., Ltd. Address before: 550025 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Applicant before: China Kweiyang survey and design research institute company limited of electricity Jian group |
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Address after: 550000 No. 1, floor 11, unit 1, building B, Taisheng international, No. 9, Airport Road, Shuanglong Airport Economic Zone, Guiyang City, Guizhou Province Patentee after: Guizhou construction engineering eighth Construction Group Co.,Ltd. Address before: 550002 No. 128 North Section of Huaxi orchard, flower orchard, Nanming District, Guiyang, Guizhou Patentee before: NO.8 CONSTRUCTION ENGINEERING GROUP CO., LTD. OF GUIZHOU CONSTRUCTION AND ENGINEERING Group |