CN109339069A - A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method - Google Patents
A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method Download PDFInfo
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- CN109339069A CN109339069A CN201811270047.4A CN201811270047A CN109339069A CN 109339069 A CN109339069 A CN 109339069A CN 201811270047 A CN201811270047 A CN 201811270047A CN 109339069 A CN109339069 A CN 109339069A
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- 239000011435 rock Substances 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000003973 irrigation Methods 0.000 claims description 27
- 230000002262 irrigation Effects 0.000 claims description 27
- 238000005553 drilling Methods 0.000 claims description 3
- 238000011835 investigation Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
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
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Water Supply & Treatment (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The present invention relates to a kind of high-speed railway rock matter cut slope ecological safeguard structures, including N grades of ecological protection slopes, N are positive integer；Every grade of ecological protection slope includes side slope main body, more Bower Anchor bars, multiple ecology bags and steel cable grid, and the more Bower Anchor bars are inserted in side slope main body, and the surface intersection of Bower Anchor bar and side slope main body is equipped with anchor pier, is equipped with anchor head on the outside of the anchor pier and closes；The multiple ecology bag is equably layed in side slope main body, is equipped with steel cable grid on the outside of the multiple ecology bag, the steel cable grid is fixed by wire rope anchor；When N is greater than 1, plain stage of slope is equipped between adjacent ecological protection slope, the plain stage of slope is equipped with platform intercepting ditch.The present invention does not use any bricklaying to protect, improves slope surface ecological afforestation requirement in addition to plain stage of slope and platform intercepting ditch, while guaranteeing that structure is safe and stable, utmostly reduces the influence and destruction built because of High Speed Rail Projects to surrounding enviroment.
Description
Technical field
The present invention relates to subgrade engineering fields, and in particular to a kind of high-speed railway rock matter cut slope ecological safeguard structure and
Its construction method.
Background technique
China express railway rock matter cut slope at present, according to rock category, structural plane occurrence, degree of rock weathering,
The factors such as development degree and weather conditions are lauched, it is general using empty window revetment (slope), spray sowing or Anchored frame beam protection.
Wherein no matter anchor bolt frame girder construction is better than sky window revetment (slope) from slope reinforcement effect or ecological protection effect or sprays
Structure is given birth in mixed planting, but slope surface frame beam structure still needs to consume a large amount of armored concrete building materials.As we anticipate to environmental protection
The raising of knowledge, while guaranteeing that structure is safe and stable, reducing to the consumption of bricklaying is the necessarily hair for building industry for engineering construction
Exhibition direction and we preserve the ecological environment indispensable one aspect.
Summary of the invention
For the above-mentioned technical problems in the prior art, the purpose of the present invention is to provide one kind, and road is greatly lowered
High-speed railway rock matter cut slope ecological safeguard structure and its construction method of the moat slope protection project to the consumption of bricklaying.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of high-speed railway rock matter cut slope ecological safeguard structure, including N grades of ecological protection slopes, N are positive integer；
Every grade of ecological protection slope includes side slope main body, more Bower Anchor bars, multiple ecology bags and steel cable grid, and described more
Bower Anchor bar is inserted in side slope main body, and the surface intersection of Bower Anchor bar and side slope main body is equipped with anchor pier, is equipped on the outside of the anchor pier
Anchor head closing；
The multiple ecology bag is equably layed in side slope main body, is equipped with steel cable grid on the outside of the multiple ecology bag
Net, the steel cable grid are fixed by wire rope anchor；
When N is greater than 1, plain stage of slope is equipped between adjacent ecological protection slope, the plain stage of slope is cut equipped with platform
Ditch.
Preferably, every grade of high 8~10m in ecological protection slope, every grade of ecological protection slope ratio of slope are 1:1~1:1.5.
Preferably, it is connected between adjacent ecology bag by connection buckle.
Preferably, the steel cable grid is fixed with wire rope anchor and is connected by the capel and rope card of wire rope anchor end
It connects.
Preferably, kind is implanted with herbaceous plant or Indigenous Shrub Species on the ecology bag；
It preferably, further include simple irrigation system.
Preferably, the simple irrigation system includes main pipeline, branch pipe(tube) and multiple irrigation rigs, and the main pipeline passes through
Branch pipe(tube) is connected with multiple irrigation rigs.
Preferably, the irrigation rig be set to side slope main body on, the irrigation rig be rainer or drip irrigation appliance,
In be equipped with runoff investigation valve on each irrigation rig.
A kind of construction method of high-speed railway rock matter cut slope ecological safeguard structure, includes the following steps:
Step 1: cut slope excavates step by step, Bower Anchor bar of constructing step by step, anchor pier and anchor head closing；
Step 2: plain stage of slope uses concrete enclosing, and apply platform intercepting ditch；
Step 3: piling up ecology bag in side slope main bodys at different levels, connected between adjacent ecology bag using connection buckle；
Step 4: drilling performs wire rope anchor in side slope main bodys at different levels, steel cable grid is laid on the outside of ecology bag, and
Grid is fixedly connected by the capel of wire rope anchor end and rope card with wire rope anchor；
Step 5: the opportunity plantation herbaceous plant of selection suitable planting or Indigenous Shrub Species；
Step 6: simple to install irrigation system.
Compared with prior art, the invention has the benefit that high-speed railway rock matter cut slope according to the present invention
Ecological safeguard structure does not use any bricklaying to protect, improves slope surface ecological afforestation in addition to plain stage of slope and platform intercepting ditch
It is required that.While guaranteeing that structure is safe and stable, utmostly reduce because High Speed Rail Projects build the shadow to surrounding enviroment
It rings and destroys, make to improve the green ecological function of slope project in the closer involvement periphery natural ecological environment of cut slope.
Detailed description of the invention
Fig. 1 is a kind of high-speed railway rock matter cut slope ecological safeguard structure involved in a specific embodiment of the invention
Structural schematic diagram；
Fig. 2 is anchor pier involved by the embodiment of the present invention and the structural schematic diagram at anchor head closing；
Fig. 3 is a kind of high-speed railway rock matter cut slope ecological safeguard structure involved in another specific embodiment of the present invention
Structural schematic diagram.
In figure:
1- side slope main body；2- Bower Anchor bar；3- anchor pier；The closing of 4- anchor head；5- ecology bag；6- connection buckle；7- steel cable grid；
8- wire rope anchor；9- herbaceous plant or Indigenous Shrub Species；10- plain stage of slope；11- platform intercepting ditch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
The present embodiment provides a kind of high-speed railway rock matter cut slope ecological safeguard structure, including N grades of ecological protection slopes, N
For positive integer；
Every grade of ecological protection slope includes side slope main body 1, more Bower Anchor bars 2, multiple ecology bags 5 and steel cable grid 7, described
More Bower Anchor bars 2 are inserted in side slope main body 1, and the surface intersection of Bower Anchor bar 2 and side slope main body 1 is equipped with anchor pier 3, the anchor pier
3 outsides are equipped with anchor head closing 4；Wherein, the Bower Anchor bar 2 is used for reinforcing side slope main body 1, makes 1 safety and stability of side slope main body；
The multiple ecology bag 5 is equably layed in side slope main body 1, is equipped with steel cable on the outside of the multiple ecology bag 5
Grid 7, the steel cable grid 7 are fixed by wire rope anchor 8；By the fixed steel cable grid 7 of wire rope anchor 8 in ecology
5 outside of bag forms seine safeguard structure, avoids the local shedding of ecology bag 5, so that ecology bag 5 and rock slope form one
It is whole；
When N is greater than 1, plain stage of slope 10 is equipped between adjacent ecological protection slope, the plain stage of slope 10 is equipped with flat
Platform intercepting ditch 11.
High-speed railway rock matter cut slope ecological safeguard structure involved in the present embodiment is cut except plain stage of slope 10 and platform
Other than ditch 11, does not use any bricklaying to protect, improve slope surface ecological afforestation requirement.Guaranteeing safe and stable same of structure
When, it utmostly reduces because High Speed Rail Projects build the influence and destruction to surrounding enviroment, makes cut slope is closer to melt
Enter in the natural ecological environment of periphery, improves the green ecological function of slope project.
In addition, in the inventive solutions, there are many concrete implementation modes, will select two of them below, right
Technical solution of the present invention is introduced in detail.
Embodiment one,
Referring to Fig.1, the present embodiment provides a kind of high-speed railway rock matter cut slope ecological safeguard structure, which only includes
Level-one ecological protection slope；
Referring to Fig.1-2, which includes side slope main body 1, more Bower Anchor bars 2, multiple ecology bags 5 and steel cable
Grid 7, the more Bower Anchor bars 2 are inserted in side slope main body 1, and the surface intersection of Bower Anchor bar 2 and side slope main body 1 is equipped with anchor
Pier 3 is equipped with anchor head closing 4 on the outside of the anchor pier 3；
The multiple ecology bag 5 is equably layed in side slope main body 1, is equipped with steel cable on the outside of the multiple ecology bag 5
Grid 7, the steel cable grid 7 are fixed by wire rope anchor 8；
High-speed railway rock matter cut slope ecological safeguard structure involved in the present embodiment does not use any bricklaying to protect, and mentions
High slope surface ecological afforestation requirement.While guaranteeing that structure is safe and stable, utmostly reduce because High Speed Rail Projects are repaired
The influence and destruction to surrounding enviroment are built, makes to improve side slope work in the closer involvement periphery natural ecological environment of cut slope
The green ecological function of journey.
Embodiment two,
Referring to Fig. 3, the present embodiment provides a kind of high-speed railway rock matter cut slope ecological safeguard structure, which includes two
Grade ecological protection slope；It is followed successively by level-one ecological protection slope, second level ecological protection slope from the bottom up；
Level-one ecological protection slope includes level-one side slope main body, more Bower Anchor bars 2, multiple ecology bags 5 and steel cable grid
Net 7, the more Bower Anchor bars 2 are inserted in level-one side slope main body, and Bower Anchor bar 2 and the surface intersection of level-one side slope main body are equipped with
Anchor pier 3 is equipped with anchor head closing 4 on the outside of the anchor pier 3；The multiple ecology bag 5 is equably layed in level-one side slope main body, institute
It states and is equipped with steel cable grid 7 on the outside of multiple ecology bags 5, the steel cable grid 7 is fixed by wire rope anchor 8；
Second level ecological protection slope includes second level side slope main body, more Bower Anchor bars 2, multiple ecology bags 5 and steel cable grid
Net 7, the more Bower Anchor bars 2 are inserted in second level side slope main body, and Bower Anchor bar 2 and the surface intersection of second level side slope main body are equipped with
Anchor pier 3 is equipped with anchor head closing 4 on the outside of the anchor pier 3；The multiple ecology bag 5 is equably layed in second level side slope main body, institute
It states and is equipped with steel cable grid 7 on the outside of multiple ecology bags 5, the steel cable grid 7 is fixed by wire rope anchor 8；
Wherein, plain stage of slope 10 is equipped between level-one ecological protection slope and second level ecological protection slope, the side slope is flat
Platform 10 is equipped with platform intercepting ditch 11.
In addition, preferably, in one particular embodiment of the present invention, every grade of high 8~10m in ecological protection slope, every grade of life
State protective slope ratio of slope is 1:1~1:1.5,10 width 2-3m of plain stage of slope.
In addition, preferably, in one particular embodiment of the present invention, being connected between adjacent ecology bag 5 by connection buckle 6
It connects.Preferably, the connection buckle 6 is manufactured by polypropylene extruding, and 6 barb pawls, adjacent ecology bag 5 is respectively arranged in above and below
Between monolithic stability kept by the piercing of barb pawl.
In addition, preferably, in one particular embodiment of the present invention, the steel cable grid 7 passes through 8 end of wire rope anchor
The capel and rope card in portion are fixedly connected with wire rope anchor 8.Preferably, the steel cable grid 7 is 12~14mm's by diameter
Galvanized steel wire rope is made, and mesh spacing is 0.4m.
In addition, preferably, in one particular embodiment of the present invention, kind is implanted with herbaceous plant or township on the ecology bag
Native shrub 9；
In addition, preferably, further including simple irrigation system in one particular embodiment of the present invention.
In addition, preferably, in one particular embodiment of the present invention, the simple irrigation system includes main pipeline, branch
Pipeline and multiple irrigation rigs, the main pipeline are connected by branch pipe(tube) with multiple irrigation rigs.
In addition, preferably, in one particular embodiment of the present invention, the irrigation rig is set in side slope main body, institute
Stating irrigation rig is rainer or drip irrigation appliance, wherein being equipped with runoff investigation valve on each irrigation rig.
High-speed railway rock matter cut slope ecological safeguard structure described in the present embodiment, in non-barricade location, level-one ecology
Protective slope directly connects with existing lateral sulcus platform；In barricade location, level-one ecological slope protection directly connects with barricade top.
Embodiment three,
The present embodiment provides a kind of applying for high-speed railway rock matter cut slope ecological safeguard structure involved in embodiment two
Work method, specifically comprises the following steps:
Step 1: cut slope excavates step by step, Bower Anchor bar 2 of constructing step by step, anchor pier 3 and anchor head closing 4；
Step 2: plain stage of slope 10 uses concrete enclosing, and apply platform intercepting ditch 11；
Step 3: piling up ecology bag 5 in side slope main bodys at different levels, connected between adjacent ecology bag 5 using connection buckle 6；
Step 4: drilling performs wire rope anchor 8 in side slope main bodys at different levels, steel cable grid is laid on the outside of ecology bag 5
7, and steel cable grid 7 is fixedly connected by the capel of 8 end of wire rope anchor and rope card with wire rope anchor 8；
Step 5: the opportunity plantation herbaceous plant of selection suitable planting or Indigenous Shrub Species 9；
Step 6: simple to install irrigation system.
Preferably, 5 level of ecology bag is paved, and 6 junction of the edges of two sheets of paper of connection buckle is placed, and ecology bag 5 is put in " product " font when code is built
It puts, then is compacted as integral interlock structure.
The protection system that the embodiment of the present invention is made up of Bower Anchor bar 2, ecology bag 5 and steel cable grid 7, can be by ecology bag
5 are closely fixed in side slope main body, so that bedrock side slope and reconstruction plant soil hypothallus are joined into an entirety, have
Reliable side slope protection against erosion ability, it is ensured that the safety and stablization of cut slope in railway operation；Simultaneously also by the system gram
It has taken rock matter cut slope and has been difficult to the difficulty afforested, substantially increased the adaptation of rock matter deep vertical shaft Yu periphery ecological environment
Property.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (9)
1. a kind of high-speed railway rock matter cut slope ecological safeguard structure, which is characterized in that including N grades of ecological protection slopes, N is positive
Integer；
Every grade of ecological protection slope includes side slope main body, more Bower Anchor bars, multiple ecology bags and steel cable grid, the more Bower Anchors
Bar is inserted in side slope main body, and the surface intersection of Bower Anchor bar and side slope main body is equipped with anchor pier, is equipped with anchor head on the outside of the anchor pier
Closing；
The multiple ecology bag is equably layed in side slope main body, is equipped with steel cable grid on the outside of the multiple ecology bag,
The steel cable grid is fixed by wire rope anchor；
When N is greater than 1, plain stage of slope is equipped between adjacent ecological protection slope, the plain stage of slope is equipped with platform intercepting ditch.
2. high-speed railway rock matter cut slope ecological safeguard structure according to claim 1, which is characterized in that every grade of ecology
High 8~the 10m of protective slope, every grade of ecological protection slope ratio of slope are 1:1~1:1.5.
3. high-speed railway rock matter cut slope ecological safeguard structure according to claim 1, which is characterized in that adjacent life
It is connected between state bag by connection buckle.
4. high-speed railway rock matter cut slope ecological safeguard structure according to claim 1, which is characterized in that the steel cable
Grid is fixedly connected by the capel and rope card of wire rope anchor end with wire rope anchor.
5. high-speed railway rock matter cut slope ecological safeguard structure according to claim 1, which is characterized in that the ecology
Bag Shang kind is implanted with herbaceous plant or Indigenous Shrub Species；
6. high-speed railway rock matter cut slope ecological safeguard structure according to claim 1, which is characterized in that further include letter
Easy irrigation system.
7. high-speed railway rock matter cut slope ecological safeguard structure according to claim 6, which is characterized in that described simple
Irrigation system includes main pipeline, branch pipe(tube) and multiple irrigation rigs, and the main pipeline passes through branch pipe(tube) and multiple irrigation rig phases
Even.
8. high-speed railway rock matter cut slope ecological safeguard structure according to claim 7, which is characterized in that the irrigation
Device is set in side slope main body, and the irrigation rig is rainer or drip irrigation appliance, wherein being equipped on each irrigation rig
Runoff investigation valve.
9. a kind of construction method of high-speed railway rock matter cut slope ecological safeguard structure according to claims 1-8, special
Sign is, includes the following steps:
Step 1: cut slope excavates step by step, Bower Anchor bar of constructing step by step, anchor pier and anchor head closing；
Step 2: plain stage of slope uses concrete enclosing, and apply platform intercepting ditch；
Step 3: piling up ecology bag in side slope main bodys at different levels, connected between adjacent ecology bag using connection buckle；
Step 4: drilling performs wire rope anchor in side slope main bodys at different levels, steel cable grid is laid on the outside of ecology bag, and by lattice
Aperture plate is fixedly connected by the capel and rope card of wire rope anchor end with wire rope anchor；
Step 5: the opportunity plantation herbaceous plant of selection suitable planting or Indigenous Shrub Species；
Step 6: simple to install irrigation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270047.4A CN109339069A (en) | 2018-10-29 | 2018-10-29 | A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270047.4A CN109339069A (en) | 2018-10-29 | 2018-10-29 | A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method |
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| Publication Number | Publication Date |
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| CN109339069A true CN109339069A (en) | 2019-02-15 |
Family
ID=65310795
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| CN201811270047.4A Pending CN109339069A (en) | 2018-10-29 | 2018-10-29 | A kind of high-speed railway rock matter cut slope ecological safeguard structure and its construction method |
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|---|---|---|---|---|
| KR100513136B1 (en) * | 2004-03-05 | 2005-09-07 | 이호형 | Rock slope reinforcement structure and construction method thereof |
| CN201826317U (en) * | 2010-09-19 | 2011-05-11 | 胡光全 | Flexible ecological side slope structure |
| CN203270589U (en) * | 2013-05-31 | 2013-11-06 | 中铁第四勘察设计院集团有限公司 | Green protection structure of three-dimensional water drainage ecological bags on cutting steep side slope |
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-
2018
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| KR100513136B1 (en) * | 2004-03-05 | 2005-09-07 | 이호형 | Rock slope reinforcement structure and construction method thereof |
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