CN107988871A - A kind of multi-functional soft soil roadbed wide road of spelling - Google Patents
A kind of multi-functional soft soil roadbed wide road of spelling Download PDFInfo
- Publication number
- CN107988871A CN107988871A CN201711298518.8A CN201711298518A CN107988871A CN 107988871 A CN107988871 A CN 107988871A CN 201711298518 A CN201711298518 A CN 201711298518A CN 107988871 A CN107988871 A CN 107988871A
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- Prior art keywords
- transverse slat
- road
- soft soil
- spelling
- support bar
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- 239000002689 soil Substances 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 239000004567 concrete Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of multi-functional soft soil roadbed wide road of spelling, belong to road construction technical field.Bicycle road or multilane tilt exceeded caused by it solves the problems, such as the subgrade settlement deformation that existing spelling broad way base triggers;Meanwhile also solve the problems, such as the support effect difference for spelling broad way base cause bicycle road or multilane to bear vehicle weight scope small.In the present invention, stiffening device is articulated between transverse slat and pedestal, so that pedestal supports transverse slat by stiffening device, so that transverse slat can bear the active force of bigger, sedimentation device is arranged between transverse slat and wall, when the first snap ring is more than the active force of the second snap ring big two snap ring to the holding power of the first snap ring, i.e. when transverse slat run-off the straight, people make transverse slat be in the plane at soft soil roadbed place so that the transverse slat gradient meets horizontal slope requirement by adjusting sedimentation device, so, ensure people can safe driving, secondly, be convenient for people to operate.
Description
Technical field
The invention belongs to road construction technical field, is related to a kind of multi-functional soft soil roadbed wide road of spelling.
Background technology
Northern different from dry cold, in coastal areas such as Pearl River Deltas, ground is mostly weak soil.Soft soil roadbed enlarging is spelled wide
When, following two kinds of modes are commonly used in Traditional project and are handled:A, soft base uses complex ground treatment, and embankment is using soil, building stones
Fill;B, soft base do not handle or only make shallow-layer processing, and embankment uses light road bank.Mode a is due to being related to treatment of soft foundation and phase
The quality testing answered, the duration is longer and cost is higher.Mode b overcomes due to without treatment of soft foundation or only carrying out shallow-layer processing
The shortcomings that long in time limit in mode a, but since the common light material tensile strength of engineering is relatively low and has certain infiltration
Property, the measures such as seepage control measure and reinforcement need to be taken, to meet the needs of engineering.Furthermore lightweight soil material is costly, cause to use
Project cost is still higher during mode b, and therefore, people increase bicycle road or multilane, in the prior art, example using roadbed
One kind such as 103669195 A of Publication No. CN increases one-lane method using roadbed, although the program can according to roadbed come
Increase bicycle road or multilane, but road can be settled due to long-time use, so that cause roadbed also to settle therewith, but road
Base is due to different apart from the position of road-center, and the amplitude that it is settled is also by difference, so as to cause bicycle road or multilane to occur
Tilt;Secondly, in this scenario, and it is not provided with being used to support bicycle road or the support device of multilane, in this way, working as oversize vehicle
During by the bicycle road or multilane, traffic accident easily occurs for the bicycle road or multilane, is unfavorable for traffic safety.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that one kind is simple in structure, security is good
And the multi-functional soft soil roadbed wide road of spelling of convenient operation.
The purpose of the present invention can be realized by following technical proposal:A kind of multi-functional soft soil roadbed wide road of spelling, including:
Road slope, has poured pedestal in the road slope;
Wall, on pedestal, the wall body vertical is in horizontal plane;
Transverse slat, is movably installed in one end of wall, the transverse slat is perpendicular to wall, and side of the transverse slat away from wall is installed
In on road slope;
Stiffening device, is articulated between transverse slat and pedestal, the stiffening device include being articulated with the upper support bar of transverse slat with
And the lower support bar of pedestal is articulated with, movable block is removably connected with the upper support bar, the movable block is equipped with multiple
First snap ring, the movable sleeve for being useful for fixing movable block is detachably connected on the lower support bar, is equipped with the movable sleeve pair
The second snap ring of the first snap ring is answered, sealing ring is equipped between the movable sleeve and upper support bar;
Sedimentation device, between transverse slat and wall, when transverse slat run-off the straight, by adjusting sedimentation device, makes transverse slat
In plane in soft soil roadbed place.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, it is provided with the road slope and is used to support transverse slat
Contact plate.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, it is hinged between the upper support bar and contact plate
Connector.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, lower company is hinged between the lower support bar and pedestal
Fitting.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, the sedimentation device includes the jack with mandril
And the articulation piece of transverse slat is articulated with, the mandril is fixed on articulation piece, and gasket, institute are equipped between the articulation piece and jack
Gasket is stated to be sheathed on mandril.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, multiple spilled water holes are offered on the wall, it is adjacent
Between two spilled water holes at intervals of 20~50m.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, the wall and transverse slat are done by reinforced concrete
Into;The pedestal is made by concrete material.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, the width of the pedestal is 1~2m, its thickness is
0.5~1m.
In a kind of above-mentioned multi-functional soft soil roadbed wide road of spelling, the thickness of the transverse slat is 0.3~0.8m.
Compared with prior art, the invention has the advantages that:
1st, bicycle road or multilane tilt caused by the present invention solves the subgrade settlement deformation that existing spelling broad way base triggers
The problem of exceeded;Meanwhile the support effect difference for also solving spelling broad way base causes bicycle road or multilane to bear vehicle weight model
Enclose the problem of small.In the present invention, stiffening device is articulated between transverse slat and pedestal so that pedestal is supported horizontal by stiffening device
Plate, so that transverse slat can bear the active force of bigger, sedimentation device is arranged between transverse slat and wall, when the first snap ring is to the
When the active force of two snap rings is more than big two snap ring to the holding power of the first snap ring, i.e., when transverse slat run-off the straight, people pass through tune
Sedimentation device is saved, transverse slat is in the plane at soft soil roadbed place so that the transverse slat gradient meets horizontal slope requirement, so, it is ensured that
People can safe driving, secondly, be convenient for people to operate.
2nd, when curb area settles, since transverse slat is fixedly installed in curb area, upper support bar is articulated with transverse slat, this
When, the active force that transverse slat is given in curb area is more than the holding power that upper support bar supports transverse slat, i.e., the first snap ring is to the second snap ring
Active force is more than big two snap ring to the holding power of the first snap ring so that movable block is injected in movable sleeve, that is, reduce upper support bar with
The distance between lower support bar, reaches the effect for unloading power, so as to avoid upper support bar and lower support bar, there is a situation where bend.
3rd, gasket is equipped between articulation piece and jack, when mandril is fully retracted into jack, i.e. backing plate one side supports
Firmly articulation piece, backing plate another side prop up jack, and gasket is by transverse slat and wall barrier at this time, so as to protect jack, keep away
Exempt from jack to be damaged, in this way, when people are renovated road, people can disassemble jack, and reuse,
Herein, the reusable edible of jack is embodied, so as to save the cost of retreading road.Furthermore it is also possible to using similar very heavy
The hydraulic device of top operation principle replaces jack.
Brief description of the drawings
Fig. 1 is the structure diagram of a preferred embodiment of the present invention.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
Fig. 3 is the zoning plan in curb area and slope foot area.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Fig. 1-Fig. 3, a kind of multi-functional soft soil roadbed wide road of spelling of the present invention includes road slope 100, pedestal
110th, wall 120, transverse slat 130, stiffening device 200, upper support bar 210, lower support bar 220, movable block 212, the first snap ring
212a, movable sleeve 221, the second snap ring 221a, sealing ring 230 and sedimentation device 300.
In the present invention, the region that transverse slat 130 is contacted with road slope 100 is curb area, pedestal 110 and road slope
The region of 100 contacts is slope foot area, and curb area is less than slope foot area close to the road surface that vehicle travels close to the road surface that vehicle travels, makes
The speed for obtaining the sedimentation of curb area is more than the speed of slope foot area sedimentation, i.e. the sedimentation in curb area is asynchronous with the sedimentation in slope foot area;Base
Seat 110 is by concrete for making, and concrete has the following advantages:
1st, workability is also known as workability, refers to concrete mix under certain execution conditions, easy to various construction works
The operation of sequence, to ensure to obtain the performance of uniformly densely concrete;Workability is a comprehensive technical indexes, including mobility
(denseness), cohesiveness and three main aspects of water-retaining property, in this way, being convenient for people to make pedestal 110.
2nd, intensity is the Main Mechanical after concrete hardening, the quantization ability of reflection concrete resistance load, coagulation
Native intensity includes resistance to compression, tension, shearing resistance, bending resistance, anti-folding and bond strength.
3rd, concrete durability refers to that concrete resists various destructive factor effects under active usage conditions, long-term to keep
The ability of intensity and complete appearance.The concrete durability includes frost resistance, impermeability, corrosion stability and the anti-carbonation of concrete
Ability etc., in this way, when slope foot area settles, pedestal 110 remains original shape.
Pedestal 110 is poured in road slope 100, wall 120 is arranged on pedestal 110, and wall 120 is perpendicular to level
Face, transverse slat 130 are movably installed in one end of wall 120, and the transverse slat 130 is perpendicular to wall 120, and transverse slat 130 is away from wall 120
Side be installed on road slope 100, stiffening device 200 is articulated between transverse slat 130 and pedestal 110, and stiffening device 200 wraps
Include the upper support bar 210 for being articulated with transverse slat 130 and the lower support bar 220 for being articulated with pedestal 110, it is removable on upper support bar 210
Unload and be connected with movable block 212, movable block 212 is equipped with multiple first snap ring 212a, is detachably connected on lower support bar 220 useful
In the second snap ring 221a that corresponding first snap ring 212a is equipped with the movable sleeve 221 for fixing movable block 212, movable sleeve 221, work
When, because the second snap ring 221a fixes the first snap ring 212a so that movable sleeve 221 blocks movable block 212, so that movable sleeve
221 limitation upper support bars 210 are moved along its axial direction, and since upper support bar 210 is articulated with transverse slat 130, lower support bar 220 is cut with scissors
It is connected to pedestal 110 so that pedestal 110 supports transverse slat 130 by stiffening device 200, so that transverse slat 130 can bear bigger
Active force, when curb area settles, since transverse slat 130 is fixedly installed in curb area, upper support bar 210 is articulated with horizontal stroke
Plate 130, at this time, curb area give transverse slat 130 active force be more than upper support bar 210 support transverse slat 130 holding power, i.e., first
Snap ring 212a is more than holding power of big two snap ring to the first snap ring 212a to the active force of the second snap ring 221a so that movable block
212 inject in movable sleeve 221, that is, reduce the distance between upper support bar 210 and lower support bar 220, reach the effect for unloading power, and
After movable block 212 is along its axial movement to precalculated position, at this time, the second snap ring 221a closed on the first snap ring 212a is to the
The holding power of one snap ring 212a is more than the first snap ring 212a to the active force of the second snap ring 221a so that the second snap ring 221a after
It is continuous to block the first snap ring 212a, so that transverse slat 130 can bear the active force of bigger;Secondly, first snap ring is passed through
212a is used cooperatively with the second snap ring 221a's, avoids road slope 100 in infall process, upper support bar 210 and under
Since active force is excessive between supporting rod 220, there is a situation where fracture for upper support bar 210 and lower support bar 220;In addition, work as
When renovating road slope 100, people can disassemble movable block 212 people from upper support bar 210, by movable sleeve 221
Disassembled from lower support bar 220, and the movable block 212 and movable sleeve 221 more renewed, in this way, people can will again
Using the stiffening device 200, so as to reduce the wasting of resources of the stiffening device 200.
Sealing ring 230 is equipped between movable sleeve 221 and upper support bar 210, the setting of the sealing ring 230, adds activity
Leakproofness between set 221 and movable block 212, avoids external substance and dust enters through movable sleeve 221 and movable block
Gap between 212 enters in movable sleeve 221, so that it is guaranteed that the stability of the stiffening device 200 work.
Sedimentation device 300 is arranged between transverse slat 130 and wall 120, when 130 run-off the straight of transverse slat, is settled by adjusting
Device 300, makes transverse slat 130 be in the plane at soft soil roadbed place, so that 130 gradient of transverse slat meets horizontal slope requirement, such as
This, people are in 130 up train of transverse slat, it is ensured that the security of people's driving.
The contact plate 140 for being used to support transverse slat 130 is installed in road slope 100, the setting of the contact plate 140, not only
Increase the contact area of transverse slat 130 and curb area so that transverse slat 130 more stable can be installed in curb area.
Upper connector 211 is hinged between upper support bar 210 and contact plate 140, the setting of the upper connector 211 so that
Upper support bar 210 can be rotated around contact plate 140, avoid the rigid connection of upper support bar 210 and contact plate 140 so that upper support
Bar 210 and contact plate 140 are hardly damaged, in addition, embodying the spirit connected between upper support bar 210 and contact plate 140 herein
Activity;Lower connector 222 is hinged between lower support bar 220 and pedestal 110, the setting of the lower connector 222 so that lower support
Bar 220 can pedestal 110 rotate, avoid the rigid connection of lower support bar 220 and pedestal 110 so that lower support bar 220 and pedestal
110 are hardly damaged, in addition, embodying the flexibility connected between lower support bar 220 and pedestal 110 herein.
Sedimentation device 300 includes the jack 310 with mandril 311 and is articulated with the articulation piece 320 of transverse slat 130, top
Bar 311 is fixed on articulation piece 320, and gasket 330 is equipped between articulation piece 320 and jack 310, and gasket 330 is sheathed on mandril 311
On, when 10~20cm sedimentations occur for curb area, since the speed of curb area sedimentation is more than the speed of slope foot area sedimentation so that horizontal
There is angle, i.e. transverse slat 130 is tilted to curb area direction, and at this time, people are by adjusting jack between plate 130 and horizontal plane
310, mandril 311 is retracted in jack 310, so that the one end of transverse slat 130 away from curb area also moves downward, so that
Obtain transverse slat 130 and meet road horizontal slope requirement again, secondly, be convenient for people to operate, in this way, people are in 130 up train of transverse slat, it is ensured that
The security of people's driving;After jack 310 is repeatedly adjusted by people, mandril 311 is fully retracted into jack 310, i.e.,
Backing plate one side props up articulation piece 320, and backing plate another side props up jack 310, and gasket 330 is by transverse slat 130 and wall at this time
Body 120 separates, so as to protect jack 310, avoids jack 310 impaired, in this way, when people repair road, people
Jack 310 is disassembled, and is reused, herein, embodies the reusable edible of jack 310, so as to save road
The cost of renovation;Secondly, the setting of articulation piece 320 so that transverse slat 130 can be rotated around wall 120, avoid transverse slat 130 and wall
120 rigid connection so that transverse slat 130 is hardly damaged, in addition, embodying the spirit connected between transverse slat 130 and wall 120 herein
Activity.
Offer multiple spilled water holes 121 on wall 120, between two neighboring spilled water hole 121 at intervals of 20~50m, when
During rainy day, ponding occurs on road, which will flow to slope foot area by curb area, and the height of spilled water hole 121 and slope
The height in foot area is identical so that ponding flows to the drainage system of the road slope 100, in this way, avoiding this by spilled water hole 121
There is a situation where a large amount of ponding for road slope 100.
In the present invention, wall 120 and transverse slat 130 are made by reinforced concrete or steel, and armored concrete knot
Structure is a kind of structure with reinforcing bar and concrete constructions, and reinforcing bar bears pulling force, and concrete bearing compressive force has firm, durable, anti-
The advantages that fiery performance is good, in this way, wall 120 and transverse slat 130 be respectively provided with excellent pull resistance, it is sturdy and durable the characteristics of so that
It is sturdy and durable to obtain the sedimentation road;Steel have the following advantages:
1st, intensity is high, plasticity, good toughness, in this way, being convenient for people to make wall 120 and transverse slat 130.
2nd, uniform in material, functional reliability is high.
3rd, steel have solderability, manufacture of steel structure easy, and short construction period, has good assembling, in this way, convenient
People construct the road.
4th, steel have non-leakage property, easy to make closed structure.
5th, steel building is green building, possesses the characteristic of sustainable development.
The width of pedestal 110 is 1~2m, its thickness is 0.5~1m, the setting of the mechanism so that pedestal 110 can bear wall
The active force of 120 bigger of body, i.e. pedestal 110 can bear the active force of 130 bigger of transverse slat.
The thickness of transverse slat 130 is 0.3~0.8m, the setting of 130 thickness of transverse slat so that transverse slat 130 when in use, vehicle
It is not easy to damage transverse slat 130.
It is the operation principle of the present invention below:
First snap ring 212a is fixed by the second snap ring 221a, movable sleeve 221 is limited upper support bar 210 along its axial direction side
To movement so that pedestal 110 supports transverse slat 130 by stiffening device 200, so that transverse slat 130 can bear the work of bigger
Firmly, when the use by 1-2, curb area and slope foot area settle, and the speed that curb area settles is more than slope foot
The speed of area's sedimentation, since transverse slat 130 is fixedly installed in curb area, upper support bar 210 is articulated with transverse slat 130, at this time, curb
The active force that transverse slat 130 is given in area is more than the holding power that upper support bar 210 supports transverse slat 130, i.e., the first snap ring 212a is to second
The active force of snap ring 221a is more than holding power of big two snap ring to the first snap ring 212a so that movable block 212 injects movable sleeve 221
It is interior, that is, the distance between upper support bar 210 and lower support bar 220 are reduced, reaches the effect for unloading power, and work as movable block 212 along its
It is axially moved to precalculated position, at this time, branch of the second snap ring 221a closed on the first snap ring 212a to the first snap ring 212a
Holding force is more than active forces of the first snap ring 212a to the second snap ring 221a so that second snap ring 221a continues to block the first snap ring
212a, simultaneously, passes through the effect of articulation piece 320 so that transverse slat 130 is tilted to curb area side, and at this time, people pass through tune
Jack 310 is saved, mandril 311 is retracted in jack 310, and when transverse slat 130 is again in the plane at soft soil roadbed place
When, stop adjusting jack 310.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (9)
- A kind of 1. multi-functional soft soil roadbed wide road of spelling, it is characterised in that including:Road slope, has poured pedestal in the road slope;Wall, on pedestal, the wall body vertical is in horizontal plane;Transverse slat, is movably installed in one end of wall, the transverse slat is perpendicular to wall, and side of the transverse slat away from wall is installed on On the slope of roadside;Stiffening device, is articulated between transverse slat and pedestal, and the stiffening device includes the upper support bar and hinge for being articulated with transverse slat The lower support bar of pedestal is connected to, movable block is removably connected with the upper support bar, the movable block is equipped with multiple first Snap ring, the movable sleeve for being useful for fixing movable block is detachably connected on the lower support bar, and corresponding the is equipped with the movable sleeve Second snap ring of one snap ring, is equipped with sealing ring between the movable sleeve and upper support bar;Sedimentation device, between transverse slat and wall, when transverse slat run-off the straight, by adjusting sedimentation device, is in transverse slat In the plane at soft soil roadbed place.
- 2. the multi-functional soft soil roadbed wide road of spelling of one kind according to claim 1, it is characterised in that in the road slope The contact plate for being used to support transverse slat is installed.
- 3. one kind according to claim 2 is multi-functional soft soil roadbed to spell wide road, it is characterised in that the upper support bar with Upper connector is hinged between contact plate.
- 4. one kind according to claim 1 is multi-functional soft soil roadbed to spell wide road, it is characterised in that the lower support bar with Lower connector is hinged between pedestal.
- 5. the multi-functional soft soil roadbed wide road of spelling of one kind according to claim 1, it is characterised in that the sedimentation device bag Include the jack with mandril and be articulated with the articulation piece of transverse slat, the mandril is fixed on articulation piece, the articulation piece and thousand Jin is equipped with gasket between top, and the gasket is sheathed on mandril.
- 6. the multi-functional soft soil roadbed wide road of spelling of one kind according to claim 1, it is characterised in that opened up on the wall Have multiple spilled water holes, between two neighboring spilled water hole at intervals of 20~50m.
- 7. the multi-functional soft soil roadbed wide road of spelling of one kind according to claim 1, it is characterised in that the wall and horizontal stroke Plate is made by reinforced concrete;The pedestal is made by concrete material.
- 8. the multi-functional soft soil roadbed wide road of spelling of one kind according to claim 1, it is characterised in that the width of the pedestal For 1~2m, its thickness is 0.5~1m.
- 9. the multi-functional soft soil roadbed wide road of spelling of one kind according to claim 1, it is characterised in that the thickness of the transverse slat For 0.3~0.8m.
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CN201711298518.8A CN107988871B (en) | 2017-12-08 | 2017-12-08 | Multi-functional soft soil roadbed piece together wide road |
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CN107988871B CN107988871B (en) | 2024-05-14 |
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