CN105297748B - Ice water deposit cut slope reinforcement protection structure - Google Patents
Ice water deposit cut slope reinforcement protection structure Download PDFInfo
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- CN105297748B CN105297748B CN201510779787.0A CN201510779787A CN105297748B CN 105297748 B CN105297748 B CN 105297748B CN 201510779787 A CN201510779787 A CN 201510779787A CN 105297748 B CN105297748 B CN 105297748B
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- slope
- ice water
- main framing
- slope protection
- water deposit
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- 239000005457 ice water Substances 0.000 title claims abstract description 48
- 230000002787 reinforcement Effects 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000009432 framing Methods 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000011464 hollow brick Substances 0.000 claims abstract description 19
- 230000008595 infiltration Effects 0.000 claims abstract description 17
- 238000001764 infiltration Methods 0.000 claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 8
- 239000004746 geotextile Substances 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 7
- 239000008207 working material Substances 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims 2
- 238000010257 thawing Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Ice water deposit cut slope reinforcement protection structure, effectively to solve the problems, such as that ice water deposit cutting reinforcement protection is difficult.It includes：Slope protection main framing is embedded in ice water deposit cut slope body, and arranged for interval vertical with route；Slope protection branch skeleton is embedded in ice water deposit cut slope body, is arranged at intervals between slope protection main framing in the form of chevron shaped or arch form；Hollow brick is laid between slope protection branch skeleton；Cohesive soil is tamped in hollow brick；Composite water drain-proof plate is laid in the cutting slope surface below hollow brick；Composite water draining board is arranged in slope protection main framing two sides；Seep water the region between the heart and the diaphragm material, is arranged in slope protection main framing and slope protection branch skeleton bottom；Permeable geotextiles are wrapped in outside infiltration the region between the heart and the diaphragm material；Drainage hole is arranged in slope protection main framing bottom；Plain stage of slope, setting is in slope protection main framing bottom, and the setting of cut slope interval certain altitude is together.
Description
Technical field
The present invention relates to geotechnical engineerings, in particular to ice water deposit cut slope reinforcement protection.
Background technique
There are some ice water deposit slopes for extremely frigid zones on plateau, and this ice water deposit is under the variation of temperature
There is multigelation in surface layer certain depth, dies down so that its intensity is constant, will appear successively to slip when it is located on slope and collapse brokenly
It is bad.When road engineering is passed through in the form of cutting in this ice water deposit, slope reinforcement protection is very difficult, deformation
It destroys successively circulation to occur, reinforcement protection is not in place to bring the operation of road serious continual security risk.Mesh
Preceding road is not within minority by the case history of this ice water deposit, such as Sichuan-Tibet highway and proposed Sichuan-Tibet railway, therefore
It needs a kind of ice water deposit cut slope reinforcement protection structure urgently to solve the problems, such as to exist, while need to have economy, ring
The features such as protecting and be easy for construction.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of ice water deposit cut slope reinforcement protection structures, to have
Effect solves the problems, such as that ice water deposit cutting reinforcement protection is difficult.
The technical solution adopted by the present invention to solve the technical problems is as follows：
Ice water deposit cut slope reinforcement protection structure of the invention, it is characterized in that it includes：Slope protection main framing is buried
In ice water deposit cut slope body, and arranged for interval vertical with route；Slope protection branch skeleton is embedded in ice water deposit road
In moat side slope body, it is arranged at intervals in the form of chevron shaped or arch form between slope protection main framing；Hollow brick is laid on slope protection branch skeleton
Between；Cohesive soil is tamped in hollow brick；Composite water drain-proof plate is laid in the cutting slope surface below hollow brick；Composite, water-drain
Plate is arranged in slope protection main framing two sides；Seep water the region between the heart and the diaphragm material, is arranged in slope protection main framing and slope protection branch skeleton bottom；Permeable geotextiles,
It is wrapped in outside infiltration the region between the heart and the diaphragm material；Drainage hole is arranged in slope protection main framing bottom；Plain stage of slope is arranged on slope protection main framing bottom, road
The setting of moat side slope interval certain altitude is together.
The invention has the advantages that can effectively solve ice water deposit cut slope temperature change effect under repeatedly
Freeze thawing, which is slipped, collapses the problem of influencing stable slope, structure construction convenience, good economy performance, before having wide popularization and application
Scape.
Detailed description of the invention
This specification includes following three width attached drawing：
Fig. 1 is the front schematic view of ice water deposit cut slope reinforcement protection structure of the present invention；
Fig. 2 is the slope protection main framing cross-sectional view of ice water deposit cut slope reinforcement protection structure of the present invention；
Fig. 3 is the slope protection branch skeleton cross-sectional view of ice water deposit cut slope reinforcement protection structure of the present invention；
Component name and corresponding label are shown in figure：Slope protection main framing 1, slope protection branch skeleton 2, hollow brick 3, cohesive soil
4, composite water drain-proof plate 5, composite water draining board 6, infiltration the region between the heart and the diaphragm material 7, permeable geotextiles 8, drainage hole 9, plain stage of slope 10, ice water accumulation
Object side slope body A.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Fig.1, ice water deposit cut slope reinforcement protection structure of the invention includes：Slope protection main framing 1, is embedded in
In ice water deposit cut slope body, and arranged for interval vertical with route；Slope protection branch skeleton 2 is embedded in ice water deposit road
In moat side slope body, it is arranged at intervals in the form of chevron shaped or arch form between slope protection main framing 1；Hollow brick 3 is laid on slope protection fulcra
Between frame 2；Cohesive soil 4 is tamped in hollow brick 3；Composite water drain-proof plate 5 is laid in the cutting slope surface below hollow brick 3；
Composite water draining board 6 is arranged in 1 two sides of slope protection main framing；Seep water the region between the heart and the diaphragm material 7, is arranged at 2 bottom of slope protection main framing 1 and slope protection branch skeleton
Portion；Permeable geotextiles 8 are wrapped in outside infiltration the region between the heart and the diaphragm material 7；Drainage hole 9 is arranged in 1 bottom of slope protection main framing；Plain stage of slope 10, if
It sets in 1 bottom of slope protection main framing, the setting of cut slope interval certain altitude is together.
Referring to figs. 1 to Fig. 3, the present invention is using slope protection main framing 1 and slope protection branch skeleton 2 as ice water deposit side slope body A
The supporter of reinforcement protection；Using hollow brick 3 as slope protection body, avoid between slope protection main framing 1 and slope protection branch skeleton 2
Ice water deposit slopes object, which slips, to collapse；It is filled out in hollow brick 3 using the rammer of cohesive soil 4, reduces external rainfall or snowfall water penetrates into
In cut slope body, and it can be used for grass planting tree planting；Separated in surface water seapage to road ditch slopes using composite water drain-proof plate 5, together
When be discharged 3 or less ice water deposit thawing water of hollow brick, additionally heat preservation can be played to hollow brick ice water deposit below
Effect；The water of composite water drain-proof plate 5 is connected into infiltration the region between the heart and the diaphragm material 7 using composite water draining board 6；Using infiltration the region between the heart and the diaphragm material 7 as road
The drainage channel of the thawing water of moat side slope ice water deposit；Fine grained soil in ice water deposit is avoided to enter using permeable geotextiles 8
In infiltration the region between the heart and the diaphragm material, to avoid blocking drainage channel；Using drainage hole 9 as the row of the thawing water of cut slope ice water deposit
Water out；The connectivity of infiltration the region between the heart and the diaphragm material 7 can be separated using the setting of plain stage of slope 10, to be conducive to thawing water from drainage hole 9
Middle discharge, while plain stage of slope 10 is set can increase the stability of cut slope.The reinforcement protection structure avoid ground with
The repeated action of ice water deposit is persistently discharged in slopes after ice water deposit thawing water in upper water, ice water deposit
Property gradually changes, and intensity is continuously improved, to be conducive to the steady in a long-term of side slope, furthermore the structure construction it is convenient,
Good economy performance has wide popularization and application foreground.
Referring to Fig. 2 and Fig. 3, the slope protection main framing 1, slope protection branch skeleton 2 are built using concreting or mortar flag stone,
Its buried depth is consistent, and the width and depth of setting are generally not less than 0.6m.The use of hollow brick 3 is concrete prefabricated,
With a thickness of 15-20cm.
Referring to Fig. 2 and Fig. 3, the composite water drain-proof plate 5 is by one layer of permeable composite geo-membrane and one layer of waterproof composite earth
Work film presss from both sides one layer of permeable earth working material core and is combined, wherein waterproof composite geo-membrane one side is laid with upward.The composite bar
Water plate 6 presss from both sides one layer of permeable earth working material core by two layers of permeable composite geo-membrane and is combined.The infiltration the region between the heart and the diaphragm material 7 uses porous soil
The production of work material uses clean rubble, and setting thickness is not less than 20cm.The composite water drain-proof plate 5 and composite water draining board 6
Overlap joint, the lap of splice are not less than 5cm.The composite water draining board 6 is overlapped with infiltration the region between the heart and the diaphragm material 7, and the lap of splice is not less than 10cm.
Referring to Fig.1, drainage grade of the setting not less than 4%, inner end are connect the drainage hole 9 with infiltration the region between the heart and the diaphragm material 7 outward,
Diameter is not less than 150mm.The plain stage of slope 10 together, uses concrete or mortar flag stone to close every 6m high setting,
The setting depth that depth is greater than infiltration the region between the heart and the diaphragm material 7 is protruded into slopes, width is not less than 2m.
Some principles of the ice water deposit cut slope reinforcement protection structure of the present invention described above that only explains through diagrams,
Shown in being not intended to for the present invention to be confined to and in the specific structure and the scope of application, therefore all it may be utilized
Corresponding modification and equivalent belong to the applied the scope of the patents of the present invention.
Claims (10)
1. ice water deposit cut slope reinforcement protection structure, it is characterized in that it includes：Slope protection main framing (1), is embedded in ice water
In deposit cut slope body, and arranged for interval vertical with route；Slope protection branch skeleton (2) is embedded in ice water deposit cutting
In side slope body, it is arranged at intervals in the form of chevron shaped or arch form between slope protection main framing (1)；Hollow brick (3), is laid on slope protection branch
Between skeleton (2)；Cohesive soil (4), compacting is in hollow brick (3)；Composite water drain-proof plate (5) is laid on hollow brick (3) below
In cutting slope surface；Composite water draining board (6) is arranged in slope protection main framing (1) two sides；It seeps water the region between the heart and the diaphragm material (7), is arranged in slope protection main framing
(1) and slope protection branch skeleton (2) bottom；Permeable geotextiles (8) are wrapped in infiltration the region between the heart and the diaphragm material (7) outside；Drainage hole (9) is arranged in slope protection
Main framing (1) bottom；Plain stage of slope (10), setting is in slope protection main framing (1) bottom, cut slope interval certain altitude setting one
Road.
2. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The slope protection main framing
(1), slope protection branch skeleton (2) is built using concreting or mortar flag stone, and buried depth is consistent, the width and depth of setting
It is not less than 0.6m.
3. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The hollow brick (3)
Using concrete prefabricated, with a thickness of 15-20cm.
4. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The compound guarded drainage
Plate (5) presss from both sides one layer of permeable earth working material core by one layer of permeable composite geo-membrane and one layer of waterproof composite geo-membrane and is combined,
Waterproof composite geo-membrane one side is laid with upward.
5. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The composite water draining board
(6) one layer of permeable earth working material core is pressed from both sides by two layers of permeable composite geo-membrane to be combined.
6. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The infiltration the region between the heart and the diaphragm material
(7) it is made of porous earth working material or using rubble is cleaned, setting thickness is not less than 20cm.
7. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The compound guarded drainage
Plate (5) and composite water draining board (6) overlap, and the lap of splice is not less than 5cm.
8. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The composite water draining board
(6) with infiltration the region between the heart and the diaphragm material (7) overlap joint, the lap of splice is not less than 10cm.
9. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The drainage hole (9)
Setting is not less than 4% drainage grade outward, and inner end is connect with infiltration the region between the heart and the diaphragm material (7), and diameter is not less than 150mm.
10. ice water deposit cut slope reinforcement protection structure as described in claim 1, it is characterized in that：The plain stage of slope
(10) together every 6m high setting, it uses concrete or mortar flag stone to close, depth is protruded into slopes and is greater than infiltration the region between the heart and the diaphragm
The setting depth of material (7), width are not less than 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779787.0A CN105297748B (en) | 2015-11-13 | 2015-11-13 | Ice water deposit cut slope reinforcement protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779787.0A CN105297748B (en) | 2015-11-13 | 2015-11-13 | Ice water deposit cut slope reinforcement protection structure |
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| Publication Number | Publication Date |
|---|---|
| CN105297748A CN105297748A (en) | 2016-02-03 |
| CN105297748B true CN105297748B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779787.0A Active CN105297748B (en) | 2015-11-13 | 2015-11-13 | Ice water deposit cut slope reinforcement protection structure |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758892A (en) * | 2016-12-19 | 2017-05-31 | 中交路桥建设有限公司 | A kind of Seasonal freezing areas Freeway draining means of defence |
| CN107119698A (en) * | 2017-05-11 | 2017-09-01 | 重庆建工住宅建设有限公司 | A kind of prefabricated assembling type reinforced concrete side slope protection modular assembly and its construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911539A (en) * | 1996-07-09 | 1999-06-15 | The Tensar Corporation | Interconnected block system |
| CN102561370A (en) * | 2012-03-29 | 2012-07-11 | 中铁第四勘察设计院集团有限公司 | Protective structure for reinforcing high-liquid-limit soil slope |
| CN202850032U (en) * | 2012-09-01 | 2013-04-03 | 中铁二院工程集团有限责任公司 | Sandy filler bank slope protection structure |
| CN103104021A (en) * | 2013-02-01 | 2013-05-15 | 中铁二院工程集团有限责任公司 | Xigeda stratum cut slope waterproof and drainage system |
| CN103147453A (en) * | 2013-03-22 | 2013-06-12 | 中交第一公路勘察设计研究院有限公司 | Cutoff and drainage system for permafrost tunnel edge and heading slope and cutting slope and construction method thereof |
| CN203782721U (en) * | 2014-01-29 | 2014-08-20 | 中铁二院工程集团有限责任公司 | Sandy region bank slope protection structure |
| CN205224057U (en) * | 2015-11-13 | 2016-05-11 | 中铁二院工程集团有限责任公司 | Frozen water deposit cutting side slope reinforcement and protection structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0951733A (en) * | 1995-08-11 | 1997-02-25 | Geo Syst:Kk | Water supply structure to planted face of slope |
-
2015
- 2015-11-13 CN CN201510779787.0A patent/CN105297748B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911539A (en) * | 1996-07-09 | 1999-06-15 | The Tensar Corporation | Interconnected block system |
| CN102561370A (en) * | 2012-03-29 | 2012-07-11 | 中铁第四勘察设计院集团有限公司 | Protective structure for reinforcing high-liquid-limit soil slope |
| CN202850032U (en) * | 2012-09-01 | 2013-04-03 | 中铁二院工程集团有限责任公司 | Sandy filler bank slope protection structure |
| CN103104021A (en) * | 2013-02-01 | 2013-05-15 | 中铁二院工程集团有限责任公司 | Xigeda stratum cut slope waterproof and drainage system |
| CN103147453A (en) * | 2013-03-22 | 2013-06-12 | 中交第一公路勘察设计研究院有限公司 | Cutoff and drainage system for permafrost tunnel edge and heading slope and cutting slope and construction method thereof |
| CN203782721U (en) * | 2014-01-29 | 2014-08-20 | 中铁二院工程集团有限责任公司 | Sandy region bank slope protection structure |
| CN205224057U (en) * | 2015-11-13 | 2016-05-11 | 中铁二院工程集团有限责任公司 | Frozen water deposit cutting side slope reinforcement and protection structure |
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| CN105297748A (en) | 2016-02-03 |
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