CN108487666A - A kind of concrete barricade controlling method for dismounting - Google Patents
A kind of concrete barricade controlling method for dismounting Download PDFInfo
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- CN108487666A CN108487666A CN201810209850.0A CN201810209850A CN108487666A CN 108487666 A CN108487666 A CN 108487666A CN 201810209850 A CN201810209850 A CN 201810209850A CN 108487666 A CN108487666 A CN 108487666A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000005520 cutting process Methods 0.000 claims abstract description 64
- 239000004575 stone Substances 0.000 claims abstract description 46
- 239000010410 layer Substances 0.000 claims description 11
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005422 blasting Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
- E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Retaining Walls (AREA)
Abstract
The invention discloses a kind of concrete barricade controlling method for dismounting, including：The cubic metre of earth and stone for carrying on the back side by digging concrete barricade wall under excavator, ensure that concrete barricade is higher than the cubic metre of earth and stone, the concrete barricade is successively cut using concrete cutting machine by sequence from top to bottom, described excavate carries out cut portion to hook concrete operation, cut portion is hooked to cubic metre of earth and stone side, the floor height of the concrete barricade is cut with depending on the difference in height of concrete barricade and the cubic metre of earth and stone, B clears the cut portion positioned at cubic metre of earth and stone side.The relatively existing demolition blasting of this method or the energetically method of demolition reduction, concrete barricade is cut into fritter by way of cutting and removed by it, the lower shoveling cubic meter of stone and dismounting wall cycle construction, can effectively avoid concrete barricade and collapse in demolishing process, realize safety dismounting.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of concrete barricade controlling method for dismounting.
Background technology
Concrete barricade, that is, concrete retaining wall is bearing Roadbed Soil or the hillside soil body, prevents from banketing or soil deformation unstability
Structure.In Chongqing, city is built by the mountain, and geographical environment is limited to, and is often needed to build concrete barricade in urban construction and is used to support
The hillside soil body, and build residential quarters, highway etc. in the metope side of concrete barricade.Such barricade is generally large, and height is mostly 10
Meter or more.
It since such concrete gear adjoins residential quarters and builds, pacifies once the aging of concrete barricade will be constituted adjacent building
It is complete to threaten, it is changed into danger source.It needs to remove in time for such concrete barricade, but existing method for dismounting is mostly with pneumatic pick or rock drilling
The equipment such as machine carry out strong destruction dismounting or direct explosion, these methods easily cause the concrete barricade of aging integrally to collapse, not only
It is extremely hazardous to remove operation process, can also damage with to adjacent residential quarters or highway, cause once concrete barricade collapses
Heavy losses.
In view of this, how to provide a kind of concrete barricade controlling method for dismounting, concrete barricade can be safely and effectively removed, is kept away
Exempt from concrete barricade collapse in demolishing process endanger Nearby Structure just at those skilled in the art's urgent need to resolve the technical issues of.
Invention content
The technical problem to be solved in the present invention is：How a kind of concrete barricade controlling method for dismounting is provided, it can be safe
It is effective to remove concrete barricade, it avoids concrete barricade from collapsing in demolishing process, endangers Nearby Structure.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions.
A kind of concrete barricade controlling method for dismounting, which is characterized in that including：
The cubic metre of earth and stone for carrying on the back side by digging concrete barricade wall under excavator, it is ensured that concrete barricade is higher than the cubic metre of earth and stone, by from top to bottom
Sequence the concrete barricade is successively cut using concrete cutting machine, cut the concrete barricade floor height be less than or equal to the concrete
The difference in height between the cubic metre of earth and stone after barricade and lower digging, the excavator detach on the concrete barricade cut portion so that
Cut portion swings to a cubic meter side；Clear the cut portion positioned at cubic metre of earth and stone side.
In this way, the relatively existing demolition blasting of this method or the energetically method of demolition reduction, it will by way of cutting
Concrete barricade cuts into fritter and is removed.Artificial progress is wherein cut through, worker is located at the branch of metope side when specifically cutting
On support, cut.It may alternately stand on the cubic metre of earth and stone and directly wall back of the body side cut, worker backs out after the completion of cutting, digs
Pick machine starts operation.It needs successively to cut when cutting operation, forbid several layers while being cut and disassembled.It removes for several layers and concrete is kept off simultaneously easily
Wall overall construction intensity causes damages, and safety accident easily occurs.Concrete barricade and soil need to be less than or equal to by cutting the height of concrete barricade
Difference in height between the cubic meter of stone, when hooking concrete, the lower face of cut portion is higher than the upper surface of the cubic metre of earth and stone or is located at same level
Above so that it is convenient to which cut portion swings to a cubic meter side.In demolishing process, lower one section of the shoveling cubic meter of stone, one section of cutting concrete barricade,
Cycle construction, realizes the dismounting of concrete barricade.Removing concrete barricade by this method can effectively avoid concrete barricade in demolishing process
Collapse, realize safety remove.The width for excavating cubic metre of earth and stone side usually excavates downwards in the range of 3 to 5 meters, in this way can be with
Avoid the quantities of earthwork evacuation excessive, and the slope surface of the formation cubic metre of earth and stone after need to excavating carries out reinforcing when zero.
Preferably, before excavator excavation, set up described in scaffold support at the metope of the concrete barricade
Concrete barricade metope.
In this way, scaffold can support concrete barricade, concrete barricade is avoided to collapse, the setting of scaffold can also facilitate worker station to exist
It operates thereon, completes wall cutting.
Preferably, before the excavator detaches on the concrete barricade cut portion, the cut portion with it is described
There are the parts of connection between concrete barricade.
In this way, wall cutting does not cut part to be cut completely, i.e., before hooking concrete operation, which still connects
On wall, the process cut in this way has marked the wheel rim for hooking concrete position, reduces and hooks concrete task difficulty.If cutting completely,
Cut portion once loosens displacement, easily causes safety accident.
Preferably, worker station is cut in cubic metre of earth and stone side, the excavator bucket described in cutting process is caught on
The metope side of part to be cut, prevents it from toppling over along metope side.
It in this way, which carries out cutting can not have to that supporting rack is arranged in metope side, reduce construction cost, and excavator
Catching on the metope side of cut portion can effectively prevent from toppling over.And bucket can hook cut portion cutting facilitate after the completion
It is easy to operate to cubic metre of earth and stone side, more pacify in the mode of construction in operation excavator alignment cut portion compared to after cutting
Entirely.
Preferably, specifically including following steps：
A draws groined type grid on the concrete barricade metope；
The width of b downward groovings on the cubic metre of earth and stone, the slot is more than excavator base machine width, and the slot is kept off along the concrete
Wall length direction extends and is close to the concrete dams setting, and the length of the slot is more than the concrete barricade length, and both ends exceed
The both ends of the concrete barricade, any length of excess member are more than the length of wagon of the excavator；In grooving, first along described
Slot either end is by digging a slope under preset height, the slope surface on the slope is towards the other end of the slot and the span on the slope
Less than the length of excess member, excavator is driven into slope, is then dug by preset height along the length direction of the slot
It digs to the other end of slot；
C cuts the corresponding part of the first grid far from one side end of the slope on concrete barricade, at this time excavator be parked in this
The second adjacent grid rear of one grid, after the completion of cutting, the bucket of usage mining machine hooks cut portion to the slot institute
Side, vehicle will be cleared and driven into along the slope, the cut portion in slot is carried to clearing and transporting vehicle using bucket
On, drives excavator and clear vehicle so that the excavator is retreated to the third grid adjacent with second grid
Side, cuts and carries as stated above the corresponding concrete barricade of second grid, and so cycle is up to this layer of concrete barricade of completion
It removes；
Excavator continues lower digging along the slope after mono- layer of d has been removed, and repeats step b, c, realizes successively to remove and be painted on concrete barricade
It is formed with the part of grid.
In this way, the setting of grid facilitates cutting construction, and the quantities of estimation cutting.It constructs by grid and cuts concrete barricade
Squarely block is conveniently cleared, and with respect to one layer while being cut safer.What needs to be explained here is that mesh generation is smaller,
Safety in row's danger demolishing process is higher.When specific cutting, first to the both sides of vertical cutting grid, then on the downside of transverse cuts,
Lower side is not fully penetrated, and when being cut in this way along wall back of the body side, the wall of grid corresponding part is oriented under the action of self-weight
The inclined trend in cubic metre of earth and stone side, facilitates hook concrete.Can effectively avoid cut portion topple over to metope side it is safer.
Above provide specific operating procedures when a kind of dismounting, in layer between sequentially cut, it is ensured that safety.It is pre- among the above
If height is to depending on by cutting floor height, wherein requirement ensures that the cubic metre of earth and stone height after the lower digging is less than the height of concrete barricade.
Preferably, the size of the grid is 1.5 meters × 1.5 meters.
In this way, the size of the grid convenient for cutting and, the square block of the size is conveniently cleared, and when hooking concrete, the size is also sharp
In operation.
Preferably, the concrete barricade is divide into upper part and lower part, the top and the bottom are with 3 meters away from ground high horizontal planes point
Boundary, the grid are arranged on the top of the concrete barricade, and the lower part of the concrete barricade uses demolition reduction.
In this way, such concrete barricade is generally higher in actually removing, mostly at 10 meters or more, concrete barricade is divided into up and down in this way
It can be improved while ensureing that security control is removed and remove efficiency using different method for dismounting in portion.I.e. top uses and cuts
It cuts cooperation and hooks the mode of concrete and remove and ensure safety.After removing to 3 meters of height, by existing method for dismounting, normally dismounting is
Can, efficiency can be improved in this way.
Preferably, in step, the both sides of the concrete barricade are both provided with concrete cutting machine, concrete cutting machine
Two-sided cutting is carried out to the concrete barricade.
In this way, considering concrete barricade thickness, unilateral depth of cut is smoothed out insufficient for concrete operation is hooked, i.e., in wall
Two sides can effectively reduce the connection of concrete barricade and cut portion in this way for needing the position removed successively to be cut
The thickness at place facilitates hook concrete operation to be smoothed out.
Preferably, being equipped with neonychium on the ground of the concrete barricade metope side.
In this way, when the setting of neonychium mainly avoids wall cutting, concrete falls damage ground.
Preferably, protection network has been built in side of the scaffold far from the metope.
In this way, the setting of protection network mainly prevents concrete when wall cutting from splashing, avoid that safety accident occurs.
Description of the drawings
Fig. 1 is scaffold and concrete barricade part in a kind of concrete barricade controlling method for dismounting provided in an embodiment of the present invention
Structural schematic diagram；
A kind of positions Fig. 2 schematic diagram of the arrangement of concrete barricade controlling method for dismounting bracket groove provided in an embodiment of the present invention.
Wherein, 1 it is scaffold, 2 be concrete barricade, 3 be the cubic metre of earth and stone, 4 be neonychium, 5 be excavator, 6 be slot, 601 is oblique
Slope.
Specific implementation mode
The present invention is described in detail with reference to the accompanying drawings and examples.
It please refers to Fig.1 and Fig. 2, scaffold and concrete in a kind of concrete barricade controlling method for dismounting provided in an embodiment of the present invention
The structural schematic diagram of barricade part, a kind of positions Fig. 2 cloth of concrete barricade controlling method for dismounting bracket groove provided in an embodiment of the present invention
Set the schematic diagram of mode.
A kind of 2 controlling method for dismounting of concrete barricade, including：
Pass through 5 times cubic metres of earth and stone 3 for digging 2 wall of concrete barricade and carrying on the back side of excavator, it is ensured that concrete barricade 2 is higher than the cubic metre of earth and stone 3, by from top to bottom
Sequence successively cut concrete barricade 2 using concrete cutting machine, the floor height of cutting concrete barricade 2 is less than or equal to concrete barricade 2 under
The difference in height between the cubic metre of earth and stone 3 after digging, excavator 5 detach on concrete barricade 2 cut portion so that cut portion swings to soil
3 side of the cubic meter of stone；Clear the cut portion positioned at 3 side of the cubic metre of earth and stone.
In this way, the relatively existing demolition blasting of this method or the energetically method of demolition reduction, it will by way of cutting
Concrete barricade 2 cuts into fritter and is removed.Artificial progress is wherein cut through, worker is located at the branch of metope side when specifically cutting
On support, cut.It may alternately stand on the cubic metre of earth and stone 3 and directly wall back of the body side cut, worker backs out after the completion of cutting, digs
Pick machine 5 starts operation.It needs successively to cut when cutting operation, forbid several layers while being cut and disassembled.Several layers are removed easily to concrete simultaneously
2 overall construction intensity of barricade causes damages, and safety accident easily occurs.The height of cutting concrete barricade 2 need to be less than or equal to concrete barricade 2
With the difference in height between the cubic metre of earth and stone 3, when hooking concrete, the lower face of cut portion is higher than the upper surface of the cubic metre of earth and stone 3 or is located at same water
So that it is convenient to which cut portion swings to 3 side of the cubic metre of earth and stone in plane.In demolishing process, lower 3 one sections of the shoveling cubic meter of stone, cutting concrete gear
2 one sections of wall, cycle construction, realizes the dismounting of concrete barricade 2.Concrete barricade 2 can effectively be avoided by removing concrete barricade 2 by this method
In collapsing for demolishing process, realize that safety is removed.The width for excavating 3 side of the cubic metre of earth and stone is usually dug downwards in the range of 3 to 5 meters
Pick, the quantities that can be excavated in this way to avoid the cubic metre of earth and stone 3 is excessive, and when the slope surface of the formation cubic metre of earth and stone 3 after need to excavating carries out zero
It reinforces.
In the present embodiment, before the excavation of excavator 5, scaffold 1 is set up at the metope of concrete barricade 2 and supports concrete barricade
2 metopes.
In this way, scaffold 1 can support concrete barricade 2, concrete barricade 2 is avoided to collapse, the setting of scaffold 1 can also facilitate worker
Operation is stood upon, wall cutting is completed.
In the present embodiment, before excavator 5 detaches on concrete barricade 2 cut portion, between cut portion and concrete barricade 2
There are the parts of connection.
In this way, wall cutting does not cut part to be cut completely, i.e., before hooking concrete operation, which still connects
On wall, the process cut in this way has marked the wheel rim for hooking concrete position, reduces and hooks concrete task difficulty.If cutting completely,
Cut portion once loosens displacement, easily causes safety accident.
In the present embodiment, worker station is cut in 3 side of the cubic metre of earth and stone, and the bucket of excavator 5 hooks in cutting process
The firmly metope side of part to be cut, prevents it from toppling over along metope side.
It in this way, which carries out cutting can not have to that supporting rack is arranged in metope side, reduce construction cost, and excavator
The 5 metope sides for catching on cut portion can effectively prevent from toppling over.And bucket can facilitate after the completion of cutting by cut portion
Hook to 3 side of the cubic metre of earth and stone, it is easy to operate, compared to after cutting operation excavator 5 be aligned cut portion construction mode more
Add safety.
In the present embodiment, following steps are specifically included：
A draws groined type grid on 2 metope of concrete barricade；
The width of b downward groovings 6 on the cubic metre of earth and stone 3, slot 6 is more than 5 fuselage width of excavator, and slot 6 is along 2 length direction of concrete barricade
Extend and be close to the setting of concrete barricade 2, the length of slot 6 is more than 2 length of concrete barricade, and both ends exceed the both ends of concrete barricade 2, Ren Yichao
The length for going out part is more than the length of wagon of excavator 5；In grooving 6, first along 6 either end of slot by digging a slope under preset height
601, the slope surface on slope 601 is less than length of excess member towards the other end of slot 6 and the span on slope 601, and excavator 5 is sailed
Enter in slope 601, is then excavated to the other end of slot 6 by preset height along the length direction of slot 6；
C cuts the corresponding part of the first grid far from 601 1 side end of slope on concrete barricade 2, and excavator 5 is parked in this at this time
The second adjacent grid rear of first grid, after the completion of cutting, the bucket of usage mining machine 5 hooks cut portion to 6 institute of slot
Side, vehicle will be cleared and driven into along slope 601, the cut portion in slot 6 is carried to clearing and transporting vehicle using bucket
On, drives excavator 5 and clear vehicle so that the excavator 5 is retreated to the third grid adjacent with second grid
Concrete barricade 2 corresponding with the second grid is carried is cut at rear as stated above, and so cycle is up to this layer of concrete barricade 2 of completion
It removes；
Excavator 5 continues lower digging along slope 601 after mono- layer of d has been removed, and repeats step b, c, realizes and successively removes on concrete barricade 2
Drawing has the part of grid.
In this way, the setting of grid facilitates cutting construction, and the quantities of estimation cutting.It constructs by grid and cuts concrete barricade 2
It is cut into square block conveniently to clear, and with respect to one layer while cutting safer.What needs to be explained here is that mesh generation is smaller,
Safety in row endangers demolishing process is higher.When specific cutting, first to the both sides of vertical cutting grid, then under transverse cuts
Side, lower side is not fully penetrated, and when being cut in this way along wall back of the body side, the wall of grid corresponding part has under the action of self-weight
To the inclined trend in 3 side of the cubic metre of earth and stone, facilitate hook concrete.Can effectively avoid cut portion topple over to metope side and more pacify
Entirely.Above provide specific operating procedures when a kind of dismounting, in layer between sequentially cut, it is ensured that safety.It is above-mentioned
Middle preset height is to depending on by cutting floor height, wherein 3 height of the cubic metre of earth and stone after requiring guarantee is lower to dig is less than the height of concrete barricade 2.
In the present embodiment, the size of grid is 1.5 meters × 1.5 meters.
In this way, the size of the grid convenient for cutting and, the square block of the size is conveniently cleared, and when hooking concrete, the size is also sharp
In operation.
In the present embodiment, concrete barricade 2 is divide into upper part and lower part, and top and the bottom are demarcated with 3 meters away from ground high of horizontal plane, net
Lattice are arranged on the top of concrete barricade 2, and the lower part of concrete barricade 2 uses demolition reduction.
In this way, such concrete barricade 2 is general higher in actually removing, mostly at 10 meters or more, it is upper in this way to divide concrete barricade 2
It can be improved while ensureing that security control is removed and remove efficiency using different method for dismounting lower part.I.e. top uses
The mode of cutting cooperation hook concrete, which is removed, ensures safety.After removing to 3 meters of height, by existing method for dismounting, normally dismounting is
Can, efficiency can be improved in this way.
In the present embodiment, in step, the both sides of concrete barricade 2 are both provided with concrete cutting machine, concrete cutting machine
Two-sided cutting is carried out to concrete barricade 2.
In this way, considering 2 thickness of concrete barricade, unilateral depth of cut is smoothed out insufficient for concrete operation is hooked, i.e., in wall
Body two sides can effectively reduce concrete barricade 2 and cut portion in this way for needing the position removed successively to be cut
The thickness of junction facilitates hook concrete operation to be smoothed out.
In the present embodiment, it is equipped with neonychium 4 on the ground of 2 metope side of concrete barricade.
In this way, when the setting of neonychium 4 mainly avoids wall cutting, concrete falls damage ground.
In the present embodiment, protection network has been built in side of the scaffold 1 far from metope.
In this way, the setting of protection network mainly prevents concrete when wall cutting from splashing, avoid that safety accident occurs.
Claims (10)
1. a kind of concrete barricade controlling method for dismounting, which is characterized in that including：
The cubic metre of earth and stone for carrying on the back side by digging concrete barricade wall under excavator, it is ensured that concrete barricade is higher than the cubic metre of earth and stone, by from top to bottom
Sequence the concrete barricade is successively cut using concrete cutting machine, cut the concrete barricade floor height be less than or equal to the concrete
The difference in height between the cubic metre of earth and stone after barricade and lower digging, the excavator detach on the concrete barricade cut portion so that
Cut portion swings to a cubic meter side；Clear the cut portion positioned at cubic metre of earth and stone side.
2. concrete barricade controlling method for dismounting as described in claim 1, which is characterized in that before excavator excavation,
Concrete barricade metope described in scaffold support is set up at the metope of the concrete barricade.
3. concrete barricade controlling method for dismounting as described in claim 1, which is characterized in that the excavator detaches the concrete gear
On wall before cut portion, there are the parts of connection between the cut portion and the concrete barricade.
4. concrete barricade controlling method for dismounting as claimed in claim 3, which is characterized in that worker station is carried out in cubic metre of earth and stone side
Cutting, the excavator bucket described in cutting process catch on the metope side of part to be cut, prevent it from being rolled along metope one
.
5. concrete barricade controlling method for dismounting as described in claim 1, which is characterized in that specifically include following steps：
A draws groined type grid on the concrete barricade metope；
The width of b downward groovings on the cubic metre of earth and stone, the slot is more than excavator base machine width, and the slot is kept off along the concrete
Wall length direction extends and is close to the concrete dams setting, and the length of the slot is more than the concrete barricade length, and both ends exceed
The both ends of the concrete barricade, any length of excess member are more than the length of wagon of the excavator；In grooving, first along described
Slot either end is by digging a slope under preset height, the slope surface on the slope is towards the other end of the slot and the span on the slope
Less than the length of excess member, excavator is driven into slope, is then dug by preset height along the length direction of the slot
It digs to the other end of slot；
C cuts the corresponding part of the first grid far from one side end of the slope on concrete barricade, at this time excavator be parked in this
The second adjacent grid rear of one grid, after the completion of cutting, the bucket of usage mining machine hooks cut portion to the slot institute
Side, vehicle will be cleared and driven into along the slope, the cut portion in slot is carried to clearing and transporting vehicle using bucket
On, drives excavator and clear vehicle so that the excavator is retreated to the third grid adjacent with second grid
Side, cuts and carries as stated above the corresponding concrete barricade of second grid, and so cycle is up to this layer of concrete barricade of completion
It removes；
Excavator continues lower digging along the slope after mono- layer of d has been removed, and repeats step b, c, realizes successively to remove and be painted on concrete barricade
It is formed with the part of grid.
6. concrete barricade controlling method for dismounting as claimed in claim 5, which is characterized in that the size of the grid is 1.5 meters
× 1.5 meters.
7. concrete barricade controlling method for dismounting as claimed in claim 5, which is characterized in that the concrete barricade is divided into two up and down
Point, the top and the bottom are demarcated with 3 meters away from ground high of horizontal plane, and the grid is arranged in the top of the concrete barricade, the concrete
The lower part of barricade uses demolition reduction.
8. concrete barricade controlling method for dismounting as described in claim 1, which is characterized in that the both sides of the concrete barricade are respectively provided with
There are concrete cutting machine, concrete cutting machine to carry out two-sided cutting to the concrete barricade.
9. concrete barricade controlling method for dismounting as described in claim 1, which is characterized in that close to the concrete barricade metope side
Ground on be equipped with neonychium.
10. concrete barricade controlling method for dismounting as claimed in claim 2, which is characterized in that the scaffold is far from the wall
Protection network is built in the side in face.
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| CN201810209850.0A CN108487666B (en) | 2018-03-14 | 2018-03-14 | Controlled demolition method for concrete retaining wall |
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| CN201810209850.0A CN108487666B (en) | 2018-03-14 | 2018-03-14 | Controlled demolition method for concrete retaining wall |
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| CN108487666B CN108487666B (en) | 2020-04-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259182A (en) * | 2019-04-26 | 2019-09-20 | 安徽省公路桥梁工程有限公司 | The construction method of retaining wall ecology dismounting structure |
| CN111021780A (en) * | 2019-12-27 | 2020-04-17 | 上海建工五建集团有限公司 | Inclined wall dismantling system and method |
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| JP4093670B2 (en) * | 1999-02-23 | 2008-06-04 | 株式会社大林組 | Dismantling method of underground structure |
| CN103291085A (en) * | 2013-06-07 | 2013-09-11 | 陈春来 | Concrete static force cutting dismantling construction method |
| CN105569376A (en) * | 2015-12-17 | 2016-05-11 | 上海建工一建集团有限公司 | Demolition construction method for building wall |
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2018
- 2018-03-14 CN CN201810209850.0A patent/CN108487666B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110259182A (en) * | 2019-04-26 | 2019-09-20 | 安徽省公路桥梁工程有限公司 | The construction method of retaining wall ecology dismounting structure |
| CN110259182B (en) * | 2019-04-26 | 2021-03-19 | 安徽省公路桥梁工程有限公司 | Construction method of ecological demolition structure of retaining wall |
| CN111021780A (en) * | 2019-12-27 | 2020-04-17 | 上海建工五建集团有限公司 | Inclined wall dismantling system and method |
| CN111021780B (en) * | 2019-12-27 | 2023-10-20 | 上海建工五建集团有限公司 | Inclined wall dismantling system and method thereof |
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