CN207109851U - Fabricated assembly overall underground pipe gallery structure - Google Patents
Fabricated assembly overall underground pipe gallery structure Download PDFInfo
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- CN207109851U CN207109851U CN201720069698.1U CN201720069698U CN207109851U CN 207109851 U CN207109851 U CN 207109851U CN 201720069698 U CN201720069698 U CN 201720069698U CN 207109851 U CN207109851 U CN 207109851U
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- 230000002787 reinforcement Effects 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 8
- 239000004567 concrete Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000004873 anchoring Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 4
- 238000009417 prefabrication Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Fabricated assembly overall underground pipe gallery structure, piping lane (200) is formed by bottom plate (10), top cover (30) and the connecting plate (20) that is vertically connected between bottom plate, top cover；Bottom plate, connecting plate are reinforced concrete precast member, and moment of flexure is that the connection of tenon shape is formed at zero on connecting plate.Top cover is divided into prefabricated top plate (31) and cast-in-place cover plate (32), and every piece of top plate is placed on two pieces of adjacent connecting plates and cover plate is cast-in-place is stacked and placed on above top plate (31), is between two pieces of connecting plates and concordant with baffle plate top edge；There is bar-mat reinforcement in cast-in-place cover plate, before cast-in-place, the bar-mat reinforcement is fixedly connected with reserving the reinforcing bar stretched out on connecting plate.The utility model using cast in situs with it is prefabricated be combined, short time limit, globality and stress performance it is good.
Description
Technical field
Municipal works technical field is the utility model is related to, more particularly to a kind of fabricated assembly overall underground integrated pipe
Corridor structure.
Background technology
Underground pipe gallery refers to be used to concentrate laying electric power, communication, radio and television, feedwater, draining, heat in Urban Underground
The public tunnel of the municipal pipelines such as power, combustion gas, " unified planning, unified construction, unified management " is carried out, to accomplish the underground space
Comprehensive utilization and resource-sharing.Traditional underground pipe gallery construction has two ways：First, cast in situs, two, prefabrication and assembly construction.Scene
The pouring synthetic piping lane construction operation time is long, situ wet operation workload is big, needs the longer concrete curing time；Cast-in-place construction
Branch modular space need to be stayed, earth volume increases, also big to surrounding enviroment destructive power；Rubber water-proof is used between the box culvert segmentation of field fabrication
Band connection, its shortcoming are anti-uneven settlement of foundation abilities, and interface easily occurs dislocation up and down and deformation, causes waterstop to be drawn
Split；Easily fractureed when pipeline is influenceed by uneven settlement of foundation, so require to improve pipeline longitudinal direction foundation bearing capacity, longitudinal direction
Quantity of reinforcement also needs to increase.
Problems be present in the prefabricated assembled comprehensive pipe gallery structure of tradition：The joint structure ratio of fabricated assembly overall structure
More complicated, working procedure is more, higher to construction technical requirement；Most of masonry structure prefabricated component and wall for using prefabricated component
Connection deficiency, overall performance are poor；Technological process causes fabricated assembly overall structure to generally there are at component assembly in the presence of many
Seam, such as deal with improperly, the overall durability of structure can be impacted.
The content of the invention
The technical problems to be solved in the utility model be to provide a kind of cast in situs with it is prefabricated be combined, short time limit, entirety
Property and stress performance it is good integrally descend comprehensive pipe gallery structure.
In order to solve the above-mentioned technical problem, the utility model provides a kind of fabricated assembly overall underground pipe gallery knot
Structure, by being placed in the bottom plate on ground, the top cover relative with the bottom plate and being vertically connected between the bottom plate, the top cover
Connecting plate forms piping lane, and the piping lane is more than a cabin or two cabins or two cabins；Characterized in that, the bottom plate, connecting plate are
Reinforced concrete precast member, connected between the bottom plate and connecting plate for tenon shape, i.e., tenon is provided with the bottom plate of junction
Tenon on eye, the corresponding connecting plate then for protrusion is adapted to connection with the mortise；Tenon shape link position is on connecting plate
Moment of flexure is at zero；
For the connecting plate to be connected to two or more on bottom plate side by side, both sides are referred to as side plate；When piping lane is
When more than two cabins or two cabins, connecting plate is two or more, and middle is referred to as middle plate；In the horizontal stroke that each side plate other end is set
To support level and the baffle plate of longitudinal direction form the inside L-shaped of connection top cover, and middle plate top only has concordant support level；It is described
Top cover is divided into prefabricated top plate and cast-in-place cover plate, and every piece of top plate is placed in the support level of two pieces of adjacent connecting plates
It is upper, within baffle plate, and the cover plate it is cast-in-place be stacked and placed on above top plate, positioned at two pieces of relative connecting plates baffle plate it
Between and it is concordant with baffle plate top edge；Have bar-mat reinforcement in cast-in-place cover plate, before cast-in-place, the bar-mat reinforcement and the baffle plate and
The reinforcing bar stretched out is reserved on top plate to be fixedly connected.
The mortise is arranged on connecting portion prominent on bottom plate.
The piping lane is that more than two cabins or two cabins side by side top plate has two or more than two, on middle plate upper support position
Two pieces of adjacent top plates between leave gap, S-shaped reinforcing bar is partially disposed in the gap, the reinforcing bar being partially attached in cover plate,
And pour in the cover plate.
Bracket node is used between the connecting plate and the top cover.
The bottom plate is partial precast and part is cast-in-place forms；Piping lane cabin number is N, and bottom plate is relatively each one piece by both sides
L-type bottom board unit and the middle T-shaped bottom board unit of N-1 blocks are formed by connecting from beginning to end side by side, and head and the tail junction is anchored with bar frame,
In junction poured in place concrete after the completion of anchoring, unitary underframe is formed.
The tenon is the armored concrete with connecting plate integral preform, and elastic packing filler strip, institute are provided with the mortise
State tenon and be adapted to grafting with the mortise.
The mortise inner bottom part is equipped with the steel plate with base plate interior bar connecting, and the tenon on the connecting plate is then tenon
Shape bar-mat reinforcement, tenon shape bar-mat reinforcement and the steel plate at dovetail groove bottom weld, cast-in-place into reinforcing bar at tenon shape bar-mat reinforcement in the dovetail groove
Concrete joint.
The connecting plate reinforcing bar with bar connecting inside connecting plate is also protruding with positioned at tenon both sides on the connecting plate, in institute
State mortise both sides on bottom plate and be also protruding with the baseplate reinforcing bar with base plate interior bar connecting, the connecting plate reinforcing bar with bottom plate
Baseplate reinforcing bar welds.
Compared with prior art, fabricated assembly overall underground pipe gallery structure of the present utility model is due to using cast-in-place
Bottom plate and connecting plate between in moment of flexure be joggle at zero, have prefabricated top plate, cast-in-place cover plate and cover plate and connecting plate in top cover
Bar connecting, monoblock type comprehensive pipe gallery structure is so formed, because most of main element (bottom plate, connecting plate and top plate) is all
Using prefabrication system, activity duration and concrete curing time are greatlyd save, reduces wet trade workload；Due to connecting plate
One end that side plate is connected with top cover is L-type, when cover plate pours within baffle plate, extra formwork supporting plate is not required here, has saved volume
Outer branch modular space and workload；Due to being joggle at zero in moment of flexure, joint internal force is reached minimum, there is preferable stress
Energy；Cast-in-place cover plate and its interior reinforcing bar are connected with connecting plate, top plate, the poured in place concrete after steel structure connection, no splicing seams,
Water resistance and good integrity.
In further technical scheme, when very simple using tenon and the structure of the direct grafting of mortise, construction.
Another technical solution is that tenon is then live by joint location using bar-mat reinforcement and steel structure connection in mortise
For casting concrete to complete to connect, such attachment structure globality is more preferable.
Also a kind of further technical scheme is that bottom plate is anchored using multiple-unit, poured in place concrete at anchoring.Bottom
Plate can be with prefabricated, can also be cast-in-place.But higher, differential settlement mistake is required to uneven settlement of foundation when bottom plate is completely prefabricated
Greatly, the assembled quality and structure stress of superstructure will be influenceed, this just proposes higher requirement, meeting to the Deformation control of ground
Increase basement process cost.When bottom plate is completely cast-in-place, the precision of cast-in-place construction because of worker's technology or may be set in Practical Project
Standby reason causes effect not ideal enough, but tenon position is even the only other deviation of grade, it will causes connecting plate can not
With bottom plate grafting or inlaying grafting assembly quality defect.Therefore then the present invention leads to prefabricated section the partial precast with mortise again
Cast-in-place connection not only contributes to accurate assembled, the assembled quality of raising, and reduce to form the scheme of whole bottom plate after crossing anchor
The basement process cost that deformation implementation control due to uneven settlement of foundation to ground is brought.
Brief description of the drawings
With reference to the accompanying drawings and detailed description, the utility model is described in further detail：
Fig. 1 is the prefabrication and assembly construction Integral box type underground pipe gallery structure transverse face schematic diagram of the utility model embodiment 1
(omitting bar-mat reinforcement).
Fig. 2 is connecting plate and bottom plate tenon formula junction decomposing schematic representation in Fig. 1.
Fig. 3 is the Pipe rack schematic cross-sectional view of comprehensive pipe gallery structure bar-mat reinforcement connection status in special exhibition Fig. 1.
Fig. 4 is that its connecting plate of the fabricated assembly overall underground pipe gallery of embodiment 2 is illustrated with bottom plate tenon formula junction
Figure.Wherein, Fig. 4 a are connecting plate and bottom plate tenon formula junction decomposing schematic representation, and Fig. 4 b are connecting plate and bottom plate tenon formula junction
Assembled state simultaneously completes schematic diagram after cast in situs.
The fabricated assembly overall underground pipe gallery structure transverse face schematic diagram of Fig. 5 embodiments 3.
Embodiment
Embodiment 1
The fabricated assembly overall underground pipe gallery structure of the present embodiment 1 is prefabrication and assembly construction Integral box type underground integrated pipe
Corridor, including bottom plate 10, connecting plate 20 and the top cover 30 being placed on ground 100, top cover 30 are oppositely arranged with the bottom plate 10, they
Between vertically connected by connecting plate 20, so formed piping lane 200.In fact, piping lane of the present utility model can be 1 cabin, also
Can be more cabins, the connecting plate 20 divides multiple on bottom plate to be connected to side by side, and both sides are referred to as side plate, middle are referred to as
Plate, the different simply middle plate number differences of piping lane cabin number.As Figure 1-3, the piping lane in the present embodiment is 2 cabins side by side,
Connecting plate is vertical two side plates, 24, middle plates 25.
In the present embodiment 1, the bottom plate 10 is reinforced concrete precast member, and the both sides of bottom plate 10 and middle part have projected upwards
Connecting portion 12, mortise 11, the groove of the accommodating connecting plate tenon of actually one adaptation are opened up in each connecting portion.
The connecting plate 20 (including middle plate and side plate) is also reinforced concrete precast member, it is illustrated that lower end and the tenon of bottom plate 10
Connected between formula connection, upper end and top cover 30 using bracket node.Each piece of connecting plate lower end is the tenon 21 of protrusion, this reality
Apply in example, the tenon 21 is the armored concrete with connecting plate integral preform.When bottom plate and connecting plate grafting, first in institute
State and elastic packing filler strip 40 placed in mortise 11, it is good that tenon then correspond into mortise grafting again, that is, form the bottom plate 10 and
The tenon shape connection being adapted between connecting plate 20, construction are very simple.Tenon shape link position moment of flexure on connecting plate is at zero, so
Reduce joint internal force, it is solid and reliable.The mortise position width of chassis connection sections 12 is slightly larger than the width of connecting plate lower end, that is, increases
Mortise both sides wall thickness, to facilitate grafting.
Because the upper end for illustrating connecting plate 20 connects top cover 30, therefore this one end of side plate 24 in connecting plate using bracket node
The baffle plate 23 of support level 22 and longitudinal direction with transverse direction, the inside L-shaped of connection top cover is formd, and the top of middle plate 25 is only flat
Neat support level 22, without baffle plate；The top cover 30 divides for prefabricated top plate 31 and cast-in-place cover plate 32, every piece of top plate 31
It is placed in the support level 22 of adjacent two pieces of connecting plates, so by piping lane closing suitable for reading.In order to obtain reliable tight piping lane,
Cast-in-place one piece of cover plate 32, the cover plate are stacked and placed on above top plate 31, between the baffle plate 23 of two pieces of relative connecting plates
On top plate 31, within baffle plate 23, and it is concordant with baffle plate top edge, due to the barrier effect of baffle plate when pouring, can directly pour
Build, without in both sides formwork supporting plate.
There is steel construction in cast-in-place cover plate 32, containing bar-mat reinforcement, in fact, also being stretched out respectively in baffle plate 23 and the upper end of top plate 31
Reserved reinforcing bar, in order to allow connecting plate to be more firmly attached with top cover, before cast-in-place, first by the bar-mat reinforcement and gear in cover plate 32
The bar connecting of on the plate and upper end of top plate 31 (refering to shown in Fig. 5).As shown in figure 3, the piping lane of the present embodiment is side by side
Two cabins, top plate 31 has two pieces, gap 61, the figure of S-shaped reinforcing bar 60 left between two pieces of adjacent top plates on middle plate upper support position
The latter half shown is placed in the gap 61, and top half is connected to the reinforcing bar in cover plate, and is poured in the cover plate 32,
Top cover 30 is set to increasingly constitute an entirety.When piping lane of the present utility model be two cabins more than, more than two pieces of top plate, all middle plates 25
So thicker S-shaped reinforcing bar 60 can be all connected between the adjacent top plate of top as reinforcing.
During the fabricated assembly overall underground pipe gallery shaping structures construction of the present embodiment 1, first excavation pit, foundation ditch bottom
Portion's completion processing, then lifts bottom plate 10 in place, installation；Then sealing joint strip 40 is placed in mortise；Lift again pre-
Plate 25 and side plate 24 in concrete processed, tenon grafting is entered to complete the connection of tenon formula in the mortise of bottom plate；Lift again concrete prefabricated
Top plate 31, be overlapped in the support level 22 of two side plates 24, and within the baffle plate 23；There is the steel in it baffle plate upper end
Muscle exposes, and arranges the bar-mat reinforcement of cover plate 32, and the reinforcement welding that will will expose on the bar-mat reinforcement and baffle plate in cover plate 32；Then
On top plate 31, pouring reinforcement concrete cover plate 32 between the baffle plate of two side plates, thus by middle plate, side plate and each structure of top cover
Part forms an entirety.
It is thusly-formed the construction of the section of monoblock type piping lane wherein one.Repeat a section construction, between section and section first
Carry out exposed steel bar connection, then the mode of cast-in-place concrete formed it is final be fixedly connected, ultimately form whole piping lane.
Embodiment 2
As shown in figure 4, the fabricated assembly overall underground pipe gallery structure of the utility model embodiment 2, with embodiment 1
Roughly the same, institute's difference essentially consists in connecting plate and bottom plate tenon formula junction.
Bottom plate 10 is reinforced concrete precast member, and there is bar-mat reinforcement inside, in the inner bottom part of the mortise 11 of bottom plate 10
It is equipped with the steel plate 13 being connected with bar-mat reinforcement in bottom plate 10, the tenon 21 on connecting plate is then tenon shape bar-mat reinforcement, tenon shape bar-mat reinforcement
Welded with the steel plate 13 at dovetail groove bottom, it is cast-in-place into reinforced concrete joint at tenon shape bar-mat reinforcement in the dovetail groove after welding
50, see Fig. 4 b.
On the connecting plate 20 the connecting plate reinforcing bar with bar connecting inside connecting plate is also protruding with positioned at the both sides of tenon 21
26, the both sides of mortise 11 are also protruding with and the baseplate reinforcing bar of base plate interior bar connecting 16, the connecting plate on the bottom plate 10
Reinforcing bar 26 with bottom plate baseplate reinforcing bar 16 welding or other means be fixedly connected.
During the fabricated assembly overall underground pipe gallery shaping structures construction of the present embodiment 2, also with the construction of embodiment 1
Almost, it is in place of main difference, the junction of bottom plate 10 and connecting plate 20.As shown in fig. 4 a, by the tenon formula of connecting plate 20
Bar-mat reinforcement inserts the mortise of bottom plate 10, then welds the reserved steel bar of tenon bottom and the steel plate 13 of mortise bottom；Weld
Into after-pouring concrete, casting area as shown in Figure 4 b, tenon formula node pour after the completion of just by bottom plate and side plate or middle plate shape into
It is overall.
Embodiment 3
As shown in figure 5, the fabricated assembly overall underground pipe gallery structure of the present embodiment 3 is roughly the same with embodiment 1,
Except that the bottom plate 10 of embodiment 1 is integral prefabricated, scene only needs to lift, and the bottom plate 10 of the present embodiment 3 is part
Pre-erection is cast-in-place.Piping lane cabin number is 2, and bottom plate 10 is by the relatively each one piece of L-type bottom board unit 17 in both sides and 1 piece of middle T-shaped bottom
Slab element 18 is formed by connecting from beginning to end side by side, and head and the tail junction bar frame 15 anchors, and is poured after the completion of anchoring at junction scene
Concrete is built, forms unitary underframe 10.Remaining is the same as embodiment 1.
Piping lane cabin number is decided according to the actual requirements, if piping lane cabin number is calculated as 1, it is only necessary to the L-type bottom board unit 17 of both sides
It is formed by connecting, centre does not need T-shaped bottom board unit 18, (is 0 piece；If) piping lane cabin number be 3, the T-shaped bottom of intermediate demand
Slab element 18 is 2 pieces (subtracting 1 equal to cabin number).
In a word, piping lane cabin number is calculated as N, and bottom plate 10 is by the relatively each one piece of L-type bottom board unit 17 in both sides and middle N-1 blocks T
Type bottom board unit 18 is formed by connecting from beginning to end side by side, and head and the tail junction bar frame 15 anchors, and shows after the completion of anchoring in junction
Field casting concrete, forms unitary underframe 10, is easy to accurate assembly, reduces due to uneven settlement of foundation caused ground
Processing cost.
Claims (8)
1. fabricated assembly overall underground pipe gallery structure, by the bottom plate (10) being placed on ground (100) and the bottom plate
(10) relative top cover (30) and the connecting plate (20) being vertically connected between the bottom plate (10), the top cover (30) form pipe
Corridor (200), the piping lane are more than a cabin or two cabins or two cabins；Characterized in that, the bottom plate (10), connecting plate (20) are
Reinforced concrete precast member, it is connected between the bottom plate (10) and connecting plate (20) for tenon shape, i.e. the bottom plate in junction
Provided with the tenon (21) on mortise (11), the corresponding connecting plate then for protrusion connection is adapted to the mortise；Tenon shape connects
It is at zero to connect position moment of flexure on connecting plate；
For the connecting plate (20) to be connected to two or more on bottom plate side by side, both sides are referred to as side plate (24)；Work as pipe
When corridor is more than two cabins or two cabins, connecting plate is two or more, and middle is referred to as middle plate (25)；It is another in each side plate (24)
The horizontal support level (22) that one end is set and the inside L-shaped of baffle plate (23) the formation connection top cover of longitudinal direction, and middle plate (25)
There was only concordant support level (22) in top；The top cover (30) is divided into prefabricated top plate (31) and cast-in-place cover plate (32), every piece
The top plate (31) is placed in the support level (22) of two pieces of adjacent connecting plates, within baffle plate (23), and the lid
Plate (32) is cast-in-place to be stacked and placed on above top plate (31), between the baffle plate (23) of two pieces of relative connecting plates and and baffle plate
Top edge is concordant；There is bar-mat reinforcement in cast-in-place cover plate (32), before cast-in-place, the bar-mat reinforcement and the baffle plate (23) and top plate
(31) reinforcing bar stretched out is reserved on to be fixedly connected.
2. fabricated assembly overall underground pipe gallery structure according to claim 1, it is characterised in that the mortise
(11) it is arranged on connecting portion (12) prominent on bottom plate (10).
3. fabricated assembly overall underground pipe gallery structure according to claim 1, it is characterised in that the piping lane is
More than two cabins or two cabins side by side, top plate (31) has two or more than two, two pieces of adjacent top plates on middle plate upper support position
Between leave gap (61), S-shaped reinforcing bar (60) is partially disposed in the gap (61), the reinforcing bar being partially attached in cover plate, and
Pour in the cover plate (32).
4. fabricated assembly overall underground pipe gallery structure according to claim 1, it is characterised in that the connecting plate
(20) bracket node is used between the top cover (30).
5. fabricated assembly overall underground pipe gallery structure according to claim 1, it is characterised in that the bottom plate
(10) it is partial precast and part is cast-in-place forms；Piping lane cabin number is N, and bottom plate (10) is by the relatively each one piece of L-type bottom plate in both sides
The T-shaped bottom board unit of N-1 blocks (18) of unit (17) and centre is formed by connecting from beginning to end side by side, and head and the tail junction is with bar frame (15)
Anchoring, in junction poured in place concrete after the completion of anchoring, form unitary underframe (10).
6. fabricated assembly overall underground pipe gallery structure according to claim 1, it is characterised in that the tenon
(21) it is the armored concrete with connecting plate integral preform, elastic packing filler strip (40), the tenon is provided with the mortise (11)
Head (21) is adapted to grafting with the mortise (11).
7. fabricated assembly overall underground pipe gallery structure according to claim 1, it is characterised in that the mortise
(11) inner bottom part is equipped with the steel plate (13) with the internal bar connecting of bottom plate (10), and the tenon (21) on the connecting plate is then tenon
Shape bar-mat reinforcement, the steel plate (13) at tenon shape bar-mat reinforcement and dovetail groove bottom weld, in the dovetail groove at tenon shape bar-mat reinforcement it is cast-in-place into
Reinforced concrete joint (50).
8. fabricated assembly overall underground pipe gallery structure according to claim 7, it is characterised in that the connecting plate
(20) the connecting plate reinforcing bar (26) with bar connecting inside connecting plate is also protruding with positioned at tenon (21) both sides on, in the bottom plate
(10) mortise (11) both sides are also protruding with and the baseplate reinforcing bar of base plate interior bar connecting (16), the connecting plate reinforcing bar (26) on
Welded with the baseplate reinforcing bar (16) on bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069698.1U CN207109851U (en) | 2017-01-17 | 2017-01-17 | Fabricated assembly overall underground pipe gallery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069698.1U CN207109851U (en) | 2017-01-17 | 2017-01-17 | Fabricated assembly overall underground pipe gallery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109851U true CN207109851U (en) | 2018-03-16 |
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ID=61595216
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069698.1U Expired - Fee Related CN207109851U (en) | 2017-01-17 | 2017-01-17 | Fabricated assembly overall underground pipe gallery structure |
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| Country | Link |
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| CN (1) | CN207109851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183843A (en) * | 2018-10-31 | 2019-01-11 | 长沙小如信息科技有限公司 | Fabricated assembly overall concrete pipe gallery and construction |
| CN109667280A (en) * | 2018-10-01 | 2019-04-23 | 南宁市城乡规划设计研究院 | A kind of assembled piping lane and preparation method thereof that plateization is prefabricated |
-
2017
- 2017-01-17 CN CN201720069698.1U patent/CN207109851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667280A (en) * | 2018-10-01 | 2019-04-23 | 南宁市城乡规划设计研究院 | A kind of assembled piping lane and preparation method thereof that plateization is prefabricated |
| CN109183843A (en) * | 2018-10-31 | 2019-01-11 | 长沙小如信息科技有限公司 | Fabricated assembly overall concrete pipe gallery and construction |
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Granted publication date: 20180316 |