CN208844447U - A kind of culvert construction support system - Google Patents
A kind of culvert construction support system Download PDFInfo
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- CN208844447U CN208844447U CN201821325991.0U CN201821325991U CN208844447U CN 208844447 U CN208844447 U CN 208844447U CN 201821325991 U CN201821325991 U CN 201821325991U CN 208844447 U CN208844447 U CN 208844447U
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- support
- culvert
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- plate
- jacking
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Abstract
The utility model discloses a kind of culvert construction support systems, including being fixed on culvert side wall, supporting mechanism in the space in support shuttering and culvert bottom plate besieged city, load-bearing rolling mechanism and traction mechanism, the supporting mechanism is fixed on the load-bearing rolling mechanism, the supporting mechanism includes several support tubes and is connected to support tube bottom end, the support base and jacking on top, the bottom end of the support tube is fixed on the culvert bottom plate vertically by support base, the top of the support tube passes through jacking and the support shuttering, the traction mechanism and the load-bearing rolling mechanism are sequentially connected.The utility model can effectively reduce support system build it is cumbersome, the construction efficiency of culvert is improved, the generation of safety accident can be reduced to greatest extent, also shorten period construction time, but also support tube can be finely adjusted, keep support system more smooth.
Description
Technical field
The utility model belongs to subway or highway culvert construction equipment field more particularly to a kind of culvert construction support system
System.
Background technique
In the culverts passage construction such as highway or subway, usually according to bottom plate and side wall is first poured, cover board of finally casting
Mode is constructed.During carrying out cover board culvert construction, for leading in the concrete construction of top of conduit cover board
It constructs frequently with stages process, every section of length is usually 4m to 6m.Specific construction process is, first with steel pipe support
A wherein section lid plate is carried out to pour, after the section lid plate pours completion and cover board concrete reaches construction intensity requirement, then into
Row falsework removes the construction that can be transferred to next section lid plate, while the template of next section lid plate is carried out using identical process
Bracket is set up, and the falsework to the section lid plate is poured again after setting up.Existing this construction technology, which exists, to be applied
Time-consuming for work, formwork-support set up it is cumbersome, template and bracket disposably put into big, turnover utilization rate is low, material loss greatly with
And the drawback that construction efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of culvert construction support system, support systems according to the present utility model
Support system can be effectively reduced and build cumbersome, the construction efficiency of culvert is improved, safe thing can be reduced to greatest extent
Therefore generation, also shorten period construction time, but also can be finely adjusted to support tube, keep support system more smooth.For
Realization above-mentioned purpose, the utility model use following technical effect:
According to the one aspect of this hair utility model, a kind of culvert construction support system is provided, including is fixed on culvert
Supporting mechanism, load-bearing rolling mechanism and traction mechanism in the space of side wall, support shuttering and culvert bottom plate besieged city, the support
Mechanism is fixed on the load-bearing rolling mechanism, and the supporting mechanism includes several support tubes and is connected to support tube bottom
The bottom end of end, the support base on top and jacking, the support tube is fixed on the culvert bottom plate vertically by support base,
The top of the support tube is connected by jacking and the support shuttering, the traction mechanism and load-bearing rolling mechanism transmission
It connects.
Above scheme is it is further preferred that the load-bearing rolling mechanism includes bearing soleplate, supporting guide, a thousand pieces of gold top, rolling
The both ends of wheel and drawing head, the bearing soleplate are fixed on the culvert bottom plate by horizontal positioned supporting guide, are being propped up
A thousand pieces of gold top, the drive shaft on a thousand pieces of gold top and the bottom of bearing soleplate are equably fixed respectively on culvert bottom plate between support guide rail
The idler wheel is arranged in portion's contact, the bottom in the bearing soleplate and the extending direction along supporting guide, and the bearing soleplate is logical
It crosses drawing head and the traction mechanism is sequentially connected, the bottom end of the support tube is fixed on bearing soleplate by support base vertically
On.
Above scheme is it is further preferred that the supporting mechanism further includes support fixing piece and support beam, the support
Fixing piece is arranged on the jacking, on the jacking and sets gradually the support fixing piece from bottom to up and support is horizontal
Beam, the support shuttering are fixed on the jacking by supporting beam and support fixing piece.
Above scheme it is further preferred that the support fixing piece include support fixed plate, damping pressure spring and support backing plate,
The jacking is in the groove of upper opening, and the support backing plate is fixed in the groove of the jacking, is set in the middle part of support backing plate
It is equipped with the I-shaped groove of arc-shaped shape, the lower surface of the support fixed plate is provided with the I-shaped protrusion of arc-shaped shape, support
Backing plate is plugged in together by I-shaped groove and the I-shaped protrusion being mutually matched with support fixed plate insertion, in I-shaped groove
The support pad surfaces of opening both sides of the edge the damping pressure spring is set, which is connected to the following table of support fixed plate
Between face and the support backing plate upper surface.
Above scheme it is further preferred that it is described support fixed plate edge be greater than jacking groove open edge,
The edge of the support fixed plate has through-hole or threaded hole.
Above scheme is it is further preferred that be connected with cross bar and brace on adjacent support tube, in the support tube
Multiple circular coupling plates are respectively welded on outer wall and in the axial direction, the both ends of the cross bar pass through circular coupling plate and connect
On adjacent support tube.
Above scheme in the disk of the circular coupling plate it is further preferred that offering fan annular distance and vertically fixing
Pass through bolt and the fan annular distance plug connection at the both ends of the clamping ring of circular coupling plate, the brace.
Above scheme is it is further preferred that the face center in the support base is welded with adjusting screw rod, in adjusting silk
Secured adjusted nut and adjusting sleeve pipe are respectively sleeved on bar, the lower end of the support tube by adjusting sleeve pipe and is fixed on pedestal
On the connection of adjusting screw rod, the adjusting nut is socketed on the adjusting screw rod between adjusting sleeve pipe and pedestal.
Above scheme it is further preferred that the adjusting sleeve pipe include by mutually separated and integrally formed upper tube body and under
Tube body is provided with protrusion in lower tube body outer wall two sides, is provided with internal screw thread in the lower tube body, which passes through
Internal screw thread is connect with the adjusting nut, the lower end grafting of the upper tube body and support tube.
Above scheme on the two sides side wall of the upper tube body above protrusion it is further preferred that be provided with multiple in vertical
Symmetrical tapped through hole.
In conclusion the utility model has following technical effect that since the utility model uses above-mentioned technical proposal
(1), the utility model flexibly rapidly installs realization between cross bar and brace by circular coupling plate, from
And the connection on multi-direction may be implemented, it can not only reduce complexity when processing, decrease making for unnecessary material
With, cost is saved, and simple and practical in structure, it is convenient to dismount, and it is applied widely, it then can or back close by adjusting sleeve pipe
From the whole height that standpipe is finely adjusted subsystem, keep entire support system more smooth.
(2), the utility model can slowly pull load-bearing rolling mechanism to drive supporting mechanism mobile by starting traction mechanism
It constructs to next cover board construction section, builds cumbersome to effectively reduce support system, improve the construction of culvert
Efficiency, but also the ability with preferable resistance to compression and vibration；It is built due to support system and is being propped up with operator when demoulding
It is operated in the slit of stay tube, to reduce the generation of safety accident to greatest extent, also shortens period construction time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of culvert construction support system of the utility model；
Fig. 2 is the support tube of the utility model and the schematic perspective view of support base；
Fig. 3 is the front view of the circular coupling plate of the utility model；
Fig. 4 is the structural schematic diagram of the adjusting sleeve pipe of the utility model；
Fig. 5 is the jacking of the utility model and the structural schematic diagram of support fixing piece；
In attached drawing, culvert side wall 1, support shuttering 2, culvert bottom plate 3, supporting mechanism 4, load-bearing rolling mechanism 5, support tube
40, support base 41, jacking 42 supports fixing piece 43, support beam 44, cross bar 45, brace 46, circular coupling plate 47, bolt
48, bearing soleplate 50, supporting guide 51, a thousand pieces of gold top 52, idler wheel 53, drawing head 54, adjusting screw rod 410, adjusting nut 411, tune
Casing 412, upper tube body 412a, lower tube body 412b are saved, protrusion 412c, tapped through hole 412d support fixed plate 430, damping pressure
Spring 431 supports backing plate 432, I-shaped groove 433, I-shaped protrusion 434, through-hole 435, connecting rod 436, fan annular distance 470, clamping ring
471。
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model
Details also may be implemented the utility model these aspect.
As shown in Figure 1, a kind of culvert construction support system is provided according to the one aspect of this hair utility model, including
It is fixed on culvert side wall 1, the supporting mechanism 4 in the space that support shuttering 2 is encircled a city with culvert bottom plate 3, load-bearing rolling mechanism 5 and leads
Draw mechanism, the supporting mechanism 4 is fixed on the load-bearing rolling mechanism 5, and the supporting mechanism 4 includes several support tubes
40 and it is connected to 40 bottom end of support tube, the support base 41 on top and jacking 42, the bottom end of the support tube 40 passes through support
Pedestal 41 is fixed on vertically on the culvert bottom plate 3, and the top of the support tube 40 passes through jacking 41 and the support shuttering 2,
The traction mechanism and the load-bearing rolling mechanism 5 are sequentially connected；The load-bearing rolling mechanism 5 includes bearing soleplate 50, support
The both ends of guide rail 51, a thousand pieces of gold top 52, idler wheel 53 and drawing head 54, the bearing soleplate 50 pass through horizontal positioned supporting guide 51
It is fixed on the culvert bottom plate 3, equably fixes a thousand pieces of gold top on the culvert bottom plate 3 between supporting guide 51 respectively
52, the drive shaft on a thousand pieces of gold top 52 is contacted with the bottom of bearing soleplate 50, the bearing soleplate 50 bottom and led along support
The idler wheel 53 is arranged in the extending direction of rail 51, and the bearing soleplate 50 is connected by drawing head 54 and traction mechanism transmission
It connects, the bottom end of the support tube 40 is fixed on bearing soleplate 50 vertically by support base 41；On adjacent support tube 40
Be connected with cross bar 45 and brace 46, on the outer wall of the support tube 40 and in the axial direction on be respectively welded multiple annulars even
Disk 47 is connect, the both ends of the cross bar 45 are connected on adjacent support tube 40 by circular coupling plate 47；In the annular connection
Fan annular distance 470 is offered in the disk of disk 47 and is vertically fixed on the clamping ring 471 of circular coupling plate 47, passes through clamping ring
471 can reinforce support tube in the auxiliary connecting rod of increase between the top and bottom or left and right of each circular coupling plate 47, to improve
The both ends of stability between support tube 47, the brace 46 pass through bolt 48 and 470 plug connection of fan annular distance.Work as progress
When support system is built, need for cross bar 45 to connect by circular coupling plate 47 with support tube 40, the interconnecting piece of cross bar 45 passes through
Bolt 48 is plugged in fan annular distance 41, to realize that cross bar 45 and brace 46 carry out multi-faceted ground with the support tube 40 and quickly connect
It connects.When building support system, the supporting mechanism 4 on bearing soleplate 50 is jacked up upwards using a thousand pieces of gold top 52, makes branch hold mode
Plate 2 reaches the size requirement on culvert top, then finely tunes the height of each support tube 40 by support base 41, to make entirely to prop up
Support system reaches formation state, after support system, which is built, to be finished, can carry out concrete pouring construction to the cover board of culvert,
After cover board concrete reaches construction intensity requirement, release a thousand pieces of gold top 52 makes bearing soleplate 50 contact with supporting guide 51 and make to hold
The idler wheel 53 of 50 bottom of weight bottom plate is contacted with culvert bottom plate 3, to steadily discharge and then drawing head 54 and will be led by traction rope
Draw mechanism to be attached, can start traction mechanism slowly pull load-bearing rolling mechanism 5 drive supporting mechanism 4 be moved to it is next
Cover board construction section is constructed, and is built cumbersome to effectively reduce support system, is improved the construction efficiency of culvert, is reduced
The investment of material, working security is good, since support system is built with operator when demoulding in the slit of support tube
It is operated, to reduce the generation of safety accident to greatest extent, drastically reduces construction volume and construction personnel's quantity,
Also period construction time is shortened.
In the present invention, it is welded in the face center of the support base 41 and adjusts screw rod 410, in support base
Downwardly convex rubber pad non-slip mat (not shown) is respectively arranged at four angles of 41 lower surface, to increase the steady of seat
It is qualitative, secured adjusted nut 411 and adjusting sleeve pipe 412, the lower end of the support tube 40 are respectively sleeved on adjusting screw rod 410
It is connect by adjusting sleeve pipe 412 with the adjusting screw rod 410 being fixed on pedestal 41, the adjusting nut 411 is socketed in adjusting set
On adjusting screw rod between pipe 412 and pedestal 41；The adjusting sleeve pipe 412 includes by mutually separated and integrally formed upper tube body
412a and lower tube body 412b is provided with internal screw thread in the lower tube body 412b, lower tube body 412b by internal screw thread with it is described
Adjusting nut 411 connects, the lower end grafting of the upper tube body 412a and support tube 40；It is set in the lower tube body 412b outer wall two sides
It is equipped with protrusion 412c, is provided on the two sides side wall of the upper tube body 412a above protrusion 412c multiple in vertically symmetrical point
The tapped through hole 412d of cloth；When being supported system building, by the lower tube body 412b of adjusting sleeve pipe 412 and the adjusting screw rod
After 410 by interior be threadedly coupled, then support tube 40 is inserted into upper tube body 412a, then passes through matched tapped through hole again
Support tube 40 is fixed in upper tube body 412a by 412d and matched bolt, when needing to be adjusted the height of support tube 40,
Rotation protrusion 412c rotate adjusting sleeve pipe 412, thus make adjust tube body 412 relative to support tube 40 rise or under
Drop adjusts and finishes and then adjust the adjusting nut 411 for 412 secured adjusted screw rod 410 of adjusting sleeve pipe and support tube 40
Between lower end, to realize the height adjustment of support tube 410 by adjusting nut 411 and adjusting sleeve pipe 412.
In the present invention, the supporting mechanism further includes support fixing piece 43 and support beam 44, and the support is solid
Determine part 43 to be arranged on the jacking 41, on the jacking 41 and sets gradually the support fixing piece 43 from bottom to up and prop up
Crossbeam 44 is supportted, the support shuttering 2 is fixed on the jacking 41 by supporting beam 44 and support fixing piece 43；The support is solid
Determining part 43 includes support fixed plate 430, damping pressure spring 431 and support backing plate 432, and the jacking 41 is in the groove of upper opening,
The support backing plate 432 is fixed in the groove of the jacking 41, and the I-shaped of arc-shaped shape is provided in the middle part of support backing plate 432
Groove 433, support backing plate 432 is fixed in the groove of jacking 41 by welding or other modes, so that fixed plate will be supported
430, damping pressure spring 431 and the support integrated molding of backing plate 432 are fixed on jacking 41, in the following table of the support fixed plate 430
Face is provided with the I-shaped protrusion 444 of arc-shaped shape, and support backing plate 432 passes through I-shaped groove 433 and the I-shaped being mutually matched protrusion
444 are plugged in together with the support fixed plate 430 insertion, the support backing plate 432 in the opening both sides of the edge of I-shaped groove 433
The damping pressure spring 431 is arranged in surface, which is connected to the lower surface for supporting fixed plate 430 and the supporting pad
Between 432 upper surface of plate, in the present invention, the I-shaped groove 433 that support backing plate 432 is arranged to arc shape can be by load-bearing
Pressure concentrate on the center of support plate, effectively increasing bearing area, improving 41 load-bearing main body reasonable stress of jacking, mention
High bearing capacity, but also by setting damping pressure spring 431, when support vibrated in diaphragm plate and supporting beam 44 when, can be with
The vibration pressure of effective absorbing external, to reduce resistance to compression stress feelings between supporting beam 44 and support backing plate 432 and jacking 41
Condition；The edge of the support fixed plate 430 is greater than the open edge of the groove of jacking 41, on the side of the support fixed plate 430
Edge offers through-hole 435 (or threaded hole)；When being supported system building, first supporting beam 44, which is taken, is placed on support fixed plate 430
On, and supporting beam 44 is fixed on jacking 41 by through-hole 435 (or threaded hole) and matched bolt, then by support shuttering 2
It is laid in supporting beam 44 and is fixed.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of culvert construction support system, it is characterised in that: enclosed including being fixed on culvert side wall, support shuttering and culvert bottom plate
Supporting mechanism, load-bearing rolling mechanism and traction mechanism in the space in city, the supporting mechanism are fixed on the load-bearing roller press
On structure, the supporting mechanism includes several support tubes and is connected to support tube bottom end, the support base on top and jacking,
The bottom end of the support tube is fixed on the culvert bottom plate vertically by support base, and the top of the support tube passes through jacking
With the support shuttering, the traction mechanism and the load-bearing rolling mechanism are sequentially connected.
2. a kind of culvert construction support system according to claim 1, it is characterised in that: the load-bearing rolling mechanism includes
It is led by horizontal positioned support at the both ends of bearing soleplate, supporting guide, a thousand pieces of gold top, idler wheel and drawing head, the bearing soleplate
Rail is fixed on the culvert bottom plate, equably fixes a thousand pieces of gold top on the culvert bottom plate between supporting guide respectively, should
The drive shaft on a thousand pieces of gold top is contacted with the bottom of bearing soleplate, the bottom in the bearing soleplate and the extending direction along supporting guide
The idler wheel is set, and the bearing soleplate is sequentially connected by drawing head and the traction mechanism, and the bottom end of the support tube is logical
Support base is crossed to be fixed on bearing soleplate vertically.
3. a kind of culvert construction support system according to claim 1, it is characterised in that: the supporting mechanism further includes branch
Fixing piece and support beam are supportted, the support fixing piece setting is on the jacking, on the jacking and from bottom to up successively
The support fixing piece and support beam are set, and the support shuttering is fixed on the jacking by supporting beam and support fixing piece
On.
4. a kind of culvert construction support system according to claim 3, it is characterised in that: the support fixing piece includes branch
Supportting fixed plate, damping pressure spring and support backing plate, the jacking is in the groove of upper opening, and the support backing plate is fixed on the top
In the groove of support, it is provided with the I-shaped groove of arc-shaped shape in the middle part of support backing plate, is set in the lower surface of the support fixed plate
It is equipped with the I-shaped protrusion of arc-shaped shape, support backing plate is fixed by I-shaped groove and the I-shaped protrusion being mutually matched and the support
Plate insertion is plugged in together, and the damping pressure spring is arranged in the support pad surfaces in the opening both sides of the edge of I-shaped groove, this subtracts
Jolt-squeeze spring is connected between the lower surface and the support backing plate upper surface of support fixed plate.
5. a kind of culvert construction support system according to claim 4, it is characterised in that: the edge of the support fixed plate
Greater than the open edge of the groove of jacking, there are through-hole or threaded hole in the edge of the support fixed plate.
6. a kind of culvert construction support system according to claim 1, it is characterised in that: connected on adjacent support tube
Have cross bar and brace, on the outer wall of the support tube and in the axial direction on be respectively welded multiple circular coupling plates, it is described
The both ends of cross bar are connected on adjacent support tube by circular coupling plate.
7. a kind of culvert construction support system according to claim 6, it is characterised in that: in the disk of the circular coupling plate
Offer fan annular distance on face and be vertically fixed on the clamping ring of circular coupling plate, the both ends of the brace by bolt with it is described
Fan annular distance plug connection.
8. a kind of culvert construction support system according to claim 1 or 2, it is characterised in that: in the support base
Face center is welded with adjusting screw rod, is respectively sleeved on secured adjusted nut and adjusting sleeve pipe, the support on adjusting screw rod
The lower end of pipe is connect by adjusting sleeve pipe with the adjusting screw rod being fixed on the base, the adjusting nut be socketed in adjusting sleeve pipe and
On adjusting screw rod between pedestal.
9. a kind of culvert construction support system according to claim 8, it is characterised in that: the adjusting sleeve pipe includes by phase
Mutually separation and integrally formed upper tube body and lower tube body, are provided with protrusion in lower tube body outer wall two sides, in the down tube
It is provided with internal screw thread in vivo, which is connect by internal screw thread with the adjusting nut, under the upper tube body and support tube
Hold grafting.
10. a kind of culvert construction support system according to claim 9, it is characterised in that: the upper tube above protrusion
Multiple tapped through holes in vertically symmetrical distribution are provided on the two sides side wall of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325991.0U CN208844447U (en) | 2018-08-16 | 2018-08-16 | A kind of culvert construction support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325991.0U CN208844447U (en) | 2018-08-16 | 2018-08-16 | A kind of culvert construction support system |
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| Publication Number | Publication Date |
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| CN208844447U true CN208844447U (en) | 2019-05-10 |
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ID=66353831
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821325991.0U Active CN208844447U (en) | 2018-08-16 | 2018-08-16 | A kind of culvert construction support system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374608A (en) * | 2019-08-28 | 2019-10-25 | 贵州大学 | The excavation method in vault direction when a kind of existing tunnel is extended |
| CN110805267A (en) * | 2019-11-18 | 2020-02-18 | 广西途辉建筑工程有限公司 | U-shaped adjustable jacking and construction method |
| CN113202037A (en) * | 2021-05-07 | 2021-08-03 | 中交一公局集团有限公司 | Inner support structure for culvert and construction method |
| CN113737671A (en) * | 2021-09-22 | 2021-12-03 | 青岛安装建设股份有限公司 | Culvert water buoyancy pipe penetrating construction device and construction method |
| CN115467258A (en) * | 2022-09-28 | 2022-12-13 | 河南省沿太行高速公路有限公司 | High efficiency culvert construction bearing structure |
-
2018
- 2018-08-16 CN CN201821325991.0U patent/CN208844447U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374608A (en) * | 2019-08-28 | 2019-10-25 | 贵州大学 | The excavation method in vault direction when a kind of existing tunnel is extended |
| CN110374608B (en) * | 2019-08-28 | 2021-08-31 | 贵州大学 | Method for excavating vault direction during existing tunnel extension |
| CN110805267A (en) * | 2019-11-18 | 2020-02-18 | 广西途辉建筑工程有限公司 | U-shaped adjustable jacking and construction method |
| CN113202037A (en) * | 2021-05-07 | 2021-08-03 | 中交一公局集团有限公司 | Inner support structure for culvert and construction method |
| CN113737671A (en) * | 2021-09-22 | 2021-12-03 | 青岛安装建设股份有限公司 | Culvert water buoyancy pipe penetrating construction device and construction method |
| CN115467258A (en) * | 2022-09-28 | 2022-12-13 | 河南省沿太行高速公路有限公司 | High efficiency culvert construction bearing structure |
| CN115467258B (en) * | 2022-09-28 | 2024-01-26 | 河南省沿太行高速公路有限公司 | High efficiency culvert construction bearing structure |
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