CN208563044U - Snow dome trail ground antiskid construction - Google Patents
Snow dome trail ground antiskid construction Download PDFInfo
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- CN208563044U CN208563044U CN201821103618.0U CN201821103618U CN208563044U CN 208563044 U CN208563044 U CN 208563044U CN 201821103618 U CN201821103618 U CN 201821103618U CN 208563044 U CN208563044 U CN 208563044U
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Abstract
The utility model provides a kind of snow dome trail ground antiskid construction, several are arranged along skiing direction on trail and constructs by the antiskid of core of the anti-bank of structure；It include: square steel tube, reversed beam, 1A lower layer waterproof roll, HVIP evacuated panel insulating layer, the upper layer 1A waterproof roll, 1A cement mortar protective course, 1A surface layer floor, upper breaking joint processing unit, lower breaking joint processing unit, top layer waterproof roll, polyethylene foamed rod, anti-corrosion checkered steel plate, rubber slab, angle steel and 1A laminated floor slab.Advantage: increase the anti-bank of structure, be effective against the sliding force of whole floor construction.Increase shear key, guarantees structure stress.If seam solves concrete temperature deformation.The continuity for guaranteeing insulating layer and waterproof layer while increase structure anti-bank, avoids cold bridge.Consider the current safeguard measure to anti-bank structure of pressure sled.The utility model considers that structure stress and function use and construction is implemented comprehensively, considers that exploitativeness is strong comprehensively.
Description
Technical field
The utility model belongs to architectural design technical field, and in particular to a kind of snow dome trail ground antiskid structure
It makes.
Background technique
Snow dome is by artificial snow and control indoor temperature and humidity environment, to realize entire-year skiing
Building.Since it eliminates regional difference, season difference, apart from difference and round-the-clock advantage, keep being suitable for low temperature throughout the year
It is high-comfort, meet the joy snow movement needs of people at any time, by means of the opportunity of Winter Olympic Games, the construction of snow dome will be into
Enter the stage of high speed development.
Existing snow dome mainly has the following deficiencies: trail is constructed by multilayer material on the whole, for compared with
Heavy grade trail since material gravity can generate sliding force, also, presses sled that material can also be made to generate downslide in acceleration and deceleration
Power, to reduce the firm stable of trail entirety.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of snow dome trail ground antiskid structure
It makes, can effectively solve the above problems.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of snow dome trail ground antiskid construction, on skifield trail, along skiing
Direction is arranged several and constructs by the antiskid of core of the anti-bank of structure；Each antiskid construction include: square steel tube (1),
Reversed beam (2), 1A lower layer waterproof roll (3), HVIP evacuated panel insulating layer (4), the upper layer 1A waterproof roll (5), 1A cement
Mortar cover (6), 1A surface layer floor (7), upper breaking joint processing unit (8), lower breaking joint processing unit (9), top layer waterproof roll
Material (10), polyethylene foamed rod (11), anti-corrosion checkered steel plate (12), rubber slab (13), angle steel (14) and 1A laminated floor slab
(15)；
The reversed beam (2) is the raised structures that concreting is formed, and the reversed beam (2) is in the 1A surface layer floor
(15) it is poured on according to structure design position；The 1B laminated floor slab of the 1A laminated floor slab (15) and upper and lower two sides trail
(25) continuous；The protruding part of the reversed beam (2) between the middle and lower part position of the insulating layer (22) of upper and lower two sides trail, and
And 1A lower layer waterproof roll (3) are arranged in the outside of the protrusion of the reversed beam (2), 1A lower layer waterproof roll
(3) it is closed with the 1B lower layer waterproof roll (23) of upper and lower two sides trail overlap joint；The upper surface of 1A lower layer waterproof roll (3)
It is arranged HVIP evacuated panel insulating layer (4), the upper layer 1A waterproof roll (5) are arranged in the upper surface of described HVIP evacuated panel insulating layer (4),
The upper layer the 1B waterproof roll (20) of the upper layer 1A waterproof roll (5) and upper and lower two sides trail, which overlaps, to be closed；The 1A
The upper surface of upper layer waterproof roll (5) be arranged 1A cement mortar protective course (6), the 1A cement mortar protective course (6) with it is upper
The 1B cement mortar protective course (19) of lower two sides trail is continuous；Institute is arranged in the upper surface of described 1A cement mortar protective course (6)
State 1A surface layer floor (7)；Wherein, the bottom of the square steel tube (1) pours in the reversed beam (2), the square steel tube (1)
Top, which extends, to be poured in the 1A surface layer floor (7)；
The upper breaking joint processing is set between the 1B surface layer floor (18) on the upside of the 1A surface layer floor (7) and trail
Unit (8)；The lower breaking joint processing is set between the 1B surface layer floor (18) on the downside of the 1A surface layer floor (7) and trail
Unit (9)；The top layer waterproof roll (10) is set in the upper surface of described 1A surface layer floor (7), also, anti-in the top layer
It is supported between water coiled material (10) and the 1A surface layer floor (7) using the polyethylene foamed rod (11)；It is anti-in the top layer
The anti-corrosion checkered steel plate (12) is arranged in the upper surface of water coiled material (10), in the top layer waterproof roll (10) and the anti-corrosion decorative pattern
It is supported between steel plate (12) using the rubber slab (13)；The upper end of the anti-corrosion checkered steel plate (12) and the 1B on the upside of trail
Surface layer floor (18) is fixed using the angle steel (14)；The lower end of the anti-corrosion checkered steel plate (12) is free end, is taken in trail
The 1B surface layer floor (18) of downside is above.
Preferably, the internal filled polyurethane of the square steel tube (1), outside coating 0.2mm epoxy coating；The square steel tube
(1) surrounding setting is coated with the peg (1.1) of 0.2mm epoxy coating；
The reversed beam (2) and 1A surface layer building of the shearing resistance key connection lower part of the square steel tube (1) and the peg (1.1) composition
Plate (7), peg pour in the 1A laminated floor slab (15).
Preferably, the upper layer 1A waterproof roll (5) uses the dedicated SBS waterproof roll of bridge road；Under the 1A
Lower surface coating thickness > 1.5mm bituminous coating of layer waterproof roll (3).
Preferably, the upper breaking joint processing unit (8) includes: the high-strength extruded sheet of filling in upper breaking joint, and filleting suitable for reading uses
Sealant sealing；The lower breaking joint processing unit (9) includes: that extruded polystyrene board is filled in lower breaking joint, and filleting suitable for reading is using sealing
Glue sealing.
Preferably, refrigerant pipe (16.1) are laid in the 1A surface layer floor (7) and the 1B surface layer floor (18).
Preferably, the top layer waterproof roll (10) is using thick II type modified asphalt waterproof coiled material of polyester blank SBS.
Preferably, heat medium pipe (16.2) are laid in the 1B laminated floor slab (25)；In the 1A surface layer floor (15)
Heat medium pipe (16.2) are not laid.
Snow dome trail provided by the utility model ground antiskid construction has the advantage that
The utility model increases the anti-bank of structure, is effective against the sliding force of whole floor construction, improves trail entirety
Firm stable.Increase shear key, guarantees structure stress.It is flexible that the anti-bank of structure and trail set seam solution concrete temperature deformation.
The continuity for guaranteeing insulating layer and waterproof layer by tectonic sieving while increase structure anti-bank, avoids cold bridge.In anti-Kan Ding
Portion considers the current safeguard measure to anti-bank structure of pressure sled.Snow dome trail provided by the utility model ground antiskid
Construction considers that structure stress and function use and construction is implemented comprehensively, considers that exploitativeness is strong comprehensively.
Detailed description of the invention
Fig. 1 is the cuing open along trail length direction of snow dome trail provided by the utility model ground antiskid construction
View；
Fig. 2 is the cuing open along trail length direction of snow dome trail provided by the utility model ground antiskid construction
View；
Fig. 3 is the structural schematic diagram of shear key provided by the utility model；
Fig. 4 is the figure of antiskid floor structure node provided by the utility model.
Wherein:
1- square steel tube；2- reversed beam；3- 1A lower layer waterproof roll；4-HVIP evacuated panel insulating layer；The upper layer 5- 1A waterproof
Coiled material；6- 1A cement mortar protective course；7- 1A surface layer floor；The upper breaking joint processing unit of 8-；Breaking joint processing unit under 9-；
10- top layer waterproof roll；11- polyethylene foamed rod；12- anti-corrosion checkered steel plate；13- rubber slab；14- angle steel；15- 1A overlapping
Floor；16.1- refrigerant pipe；16.2- heat medium pipe；
17- snow deposit；18- 1B surface layer floor；19- 1B cement mortar protective course；The upper layer 20- 1B waterproof roll；21-
2nd cement mortar protective course；22- insulating layer；23- 1B lower layer waterproof roll；The 3rd cement mortar protective course of 24-；25- 1B
Laminated floor slab.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The application is suitable for the indoor ski trail ground that the gradient is greater than 17 degree or more.
1, according to " Technical code for roof engineering " GB50345-2012 4.4.2.6 articles and its interpretation of section: " gradient is more than
When 25%, roll-off often occurs for dry-laid insulating layer, therefore should take stickup or paving nail measure, prevents insulating layer from deforming and being displaced."
Conventional trail flooring insulating layer way takes dry-laid method in the slope portion less than 25%, takes greater than 25% slope portion viscous
Patch method.
2, be based on " sports field and facility (two) " 13J933-2, W5, the way of 4 node of building, with not fully considering trail
The temperature in face controls and anti-condensation, antiskid requirement.
3, for great slope trail ground, need to consider cohesive force, the frictional force between ground practice layered material, and
The sliding force that material gravity generates, and consider the sliding force for pressing sled to generate in acceleration and deceleration.
4, also need to consider the waterproof layer in trail ground practice, creep properties of the waterproof roll under condition of different temperatures
Energy.
Comprehensively consider above-mentioned factor, the utility model provides a kind of snow dome trail ground antiskid construction, reference
Fig. 1-Fig. 4 is arranged several along skiing direction and constructs by the antiskid of core of the anti-bank of structure on skifield trail；According to
Specific trail design and structural system, comprehensive Mechanics Calculation determine the specific distribution situation of anti-bank.
Introduce the structure of skifield trail first, skifield trail is arranged 9 layers by direction from bottom to top altogether, is respectively as follows: the
1B laminated floor slab 25, the 3rd cement mortar protective course 24,1B lower layer waterproof roll 23, insulating layer, the 2nd cement mortar protective course,
The upper layer 1B waterproof roll, 1B cement mortar protective course 19,1B surface layer floor 18 and snow deposit 17；Wherein, in specific implementation,
Pre-buried anti-condensation heating coil in 1B laminated floor slab 25；3rd cement mortar protective course 24 uses 20 millimeters of waterproofs and 1:3 cement mortar
Protective layer；1B lower layer waterproof roll 23 are as follows: 1.5 millimeters thick polyurethane water-proof paint brushes 2 times；Insulating layer 22 are as follows: 150 millimeters of guarantors
Warm layer；2nd cement mortar protective course are as follows: 30 millimeters of 1:3 cement mortar protective courses；The upper layer 1B waterproof roll are as follows: 4 millimeters thicks
SBS waterproof roll；1B cement mortar protective course 19 are as follows: 20 millimeters of 1:3 cement mortar protective courses；1B surface layer floor 18 are as follows:
125 millimeters of C40 concrete；Snow deposit 17 is 500 millimeters of snow deposits.
Each antiskid construction include: square steel tube 1, reversed beam 2,1A lower layer waterproof roll 3, HVIP evacuated panel insulating layer 4,
The upper layer 1A waterproof roll 5,1A cement mortar protective course 6,1A surface layer floor 7, upper breaking joint processing unit 8, at lower breaking joint
It is folded to manage unit 9, top layer waterproof roll 10, polyethylene foamed rod 11, anti-corrosion checkered steel plate 12, rubber slab 13, angle steel 14 and 1A
Close floor 15；
Reversed beam 2 is the raised structures that concreting is formed, and reversed beam 2 designs on 1A surface layer floor 15 according to structure
Position pours；The 1B laminated floor slab 25 of 1A laminated floor slab 15 and upper and lower two sides trail is continuous；The protruding part of reversed beam 2 is in upper
Between the middle and lower part position of the insulating layer 22 of lower two sides trail, also, 1A lower layer waterproof is arranged in the outside of the protrusion of reversed beam 2
The 1B lower layer waterproof roll 23 of coiled material 3,1A lower layer waterproof roll 3 and upper and lower two sides trail, which overlaps, to be closed；1A lower layer is anti-
HVIP evacuated panel insulating layer 4 is arranged in the upper surface of water coiled material 3, and the upper layer 1A waterproof roll is arranged in the upper surface of HVIP evacuated panel insulating layer 4
The upper layer the 1B waterproof roll 20 of material 5, the upper layer 1A waterproof roll 5 and upper and lower two sides trail, which overlaps, to be closed；The upper layer 1A waterproof
Coiled material 5 uses the dedicated SBS waterproof roll of bridge road；Lower surface coating thickness > 1.5mm drip of 1A lower layer waterproof roll 3
Green coating.
The upper surface of the upper layer 1A waterproof roll 5 be arranged 1A cement mortar protective course 6,1A cement mortar protective course 6 with
The 1B cement mortar protective course 19 of upper and lower two sides trail is continuous；1A surface layer is arranged in the upper surface of 1A cement mortar protective course 6
Floor 7；Wherein, the bottom of square steel tube 1 pours in reversed beam 2, and the top of square steel tube 1, which extends, to be poured in 1A surface layer floor 7；
1 inside filled polyurethane of square steel tube, outside coating 0.2mm epoxy coating；The surrounding setting of square steel tube 1 is coated with the painting of 0.2mm epoxy
The peg 1.1 of material.The reversed beam 2 and 1A surface layer floor 7 for the shearing resistance key connection lower part that square steel tube 1 and peg 1.1 form, peg pours
It builds in 1A laminated floor slab 15.
Upper breaking joint processing unit 8 is set between the 1B surface layer floor 18 on the upside of 1A surface layer floor 7 and trail；The face 1A
Lower breaking joint processing unit 9 is set between the 1B surface layer floor 18 on the downside of floor plate 7 and trail；Upper breaking joint processing unit 8 includes:
The high-strength extruded sheet of filling in upper breaking joint, filleting suitable for reading are sealed using sealant；Lower breaking joint processing unit 9 includes: to fill out in lower breaking joint
Extruded polystyrene board is filled, filleting suitable for reading is sealed using sealant.
Top layer waterproof roll 10 is set in the upper surface of 1A surface layer floor 7, top layer waterproof roll 10 is using thick polyester blank SBS
II type modified asphalt waterproof coiled material.Also, polyethylene foamed rod is used between top layer waterproof roll 10 and 1A surface layer floor 7
11 supports；Anti-corrosion checkered steel plate 12 is set in the upper surface of top layer waterproof roll 10, in top layer waterproof roll 10 and anti-corrosion riffled iron
It is supported between plate 12 using rubber slab 13；The upper end of anti-corrosion checkered steel plate 12 and the 1B surface layer floor 18 on the upside of trail use angle
Steel 14 is fixed；The lower end of anti-corrosion checkered steel plate 12 is free end, is taken above the 1B surface layer floor 18 on the downside of trail.The application
In, refrigerant pipe 16.1 is laid in 1A surface layer floor 7 and 1B surface layer floor 18.Heat medium pipe is laid in 1B laminated floor slab 25
16.2；Heat medium pipe 16.2 is not laid in 1A surface layer floor 15.
For above structure, meet all existing related specification requirements, there is following design feature:
1, the reasonability and practicability of design are had verified that by Practical Project implementation.
2, increase the anti-bank of structure, be effective against the sliding force of whole floor construction, improve the firm stable of trail entirety
Property.
3, to avoid the occurrence of cold bridge, the anti-bank of structure cannot take the way of segmentation using whole reinforced concrete construction
It is closed insulating layer continuously.
4, it uses B150X150X5.5 square steel tube for the shear key of stress main body, guarantees structure stress, and realize that upper layer is padded
The connection of layer and lower layer main body floor.
5, filled polyurethane and 0.2mm epoxy coating is brushed in square steel tube, guarantees the way of disconnected cold bridge.
6, in anti-bank part using 4 thick evacuated panels (HVIP), thermal coefficient < 0.006W/m2.k, its efficient guarantor is utilized
Warm nature energy guarantees the requirement of insulating layer entirety heat transfer coefficient.
7, upper layer and lower layer waterproof roll overlaps closure respectively, guarantees the continuity of waterproof layer.
8, insulating layer upper layer waterproof roll selects the dedicated SBS waterproof roll of bridge road, with small good of creep compliance
Performance meets the temperature requirement of work progress and trial period.Select upper surface mineral pellet, lower surface fine sand type.It is joined
Number requires are as follows: coiled material lower surface bituminous coating thickness > 1.5mm, solubles content > 2400g/m2, heat resistance: 115 DEG C it is fricton-tight,
Trickling, drippage, low temperature flexibility: -25 DEG C of flawlesses, pulling force: > 800N/50mm, maximum pull elongation percentage: > 40%.Twice waterproof
Layer is beaten respectively connects closure, guarantees the continuity of waterproof layer.
9, anti-bank and upper and lower level surface layer floor need to do breaking joint processing due to stress, and 500 grades of high-strength extrusion moldings are filled on top
Plate, sealant filleting suitable for reading；Lower part gap filling extruded polystyrene board, sealant filleting suitable for reading.
10, all surface layer floorings, including refrigerant pipe must be laid at anti-bank, guarantee the continuity and integrality of refrigerant pipe,
Guarantee top quality of snow.
11, it is done except sealant filleting at gap surface layer floor because breaking joint is handled due to stress, top is additional
II type modified asphalt waterproof coiled material of 4mm thickness polyester blank SBS is together.
12, due at anti-bank stress and temperature stress can generate subtle deformation, for guarantee waterproof roll useful effect,
Waterproof roll reserves deformation extendable room, is supported using polyethylene foamed rod.
13, trail ground has pressure sled to pass through, and to prevent not being destroyed for additional waterproof coiled material, uses 2 on coiled material top
Centimetre rubber slab support, the thick anti-corrosion checkered steel plate in upper berth 6, checkered steel plate is fixed in upper end and surface layer flooring, using pre-buried elongated
Angle steel L60X40X4 welds with steel plate, guarantees the deformation of steel plate, lower end is free end.
14, heat medium pipe is laid in laminated floor slab, prevents from condensing under plate.Heat medium pipe is not laid in anti-Kan Chu.Prevent heat logical
Crossing anti-bank upload increases surface temperature.
15, surface layer flooring considers temperature deformation, if temperature deformation is stitched.
Therefore, snow dome trail provided by the utility model ground antiskid construct, comprehensively consider structure stress and
Function uses and construction is implemented, and considers that exploitativeness is strong comprehensively.
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, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (7)
1. a kind of snow dome trail ground antiskid constructs, which is characterized in that on skifield trail, set along skiing direction
Several are set to construct by the antiskid of core of the anti-bank of structure；Each antiskid construction includes: square steel tube (1), reversed beam
(2), 1A lower layer waterproof roll (3), HVIP evacuated panel insulating layer (4), the upper layer 1A waterproof roll (5), 1A cement mortar
Protective layer (6), 1A surface layer floor (7), upper breaking joint processing unit (8), lower breaking joint processing unit (9), top layer waterproof roll
(10), polyethylene foamed rod (11), anti-corrosion checkered steel plate (12), rubber slab (13), angle steel (14) and 1A laminated floor slab (15)；
The reversed beam (2) is the raised structures that concreting is formed, and the reversed beam (2) is on the 1A laminated floor slab (15)
It is poured according to structure design position；The 1B laminated floor slab (25) of the 1A laminated floor slab (15) and upper and lower two sides trail is even
It is continuous；The protruding part of the reversed beam (2) is also, described between the middle and lower part position of the insulating layer (22) of upper and lower two sides trail
1A lower layer waterproof roll (3) are arranged in the outside of the protrusion of reversed beam (2), 1A lower layer waterproof roll (3) with it is upper
The 1B lower layer waterproof roll (23) of lower two sides trail overlaps closure；The setting of the upper surface of 1A lower layer waterproof roll (3)
HVIP evacuated panel insulating layer (4), the upper layer 1A waterproof roll (5) are arranged in the upper surface of described HVIP evacuated panel insulating layer (4), described
The upper layer the 1B waterproof roll (20) of the upper layer 1A waterproof roll (5) and upper and lower two sides trail, which overlaps, to be closed；The upper layer the 1A
1A cement mortar protective course (6) are arranged in the upper surface of waterproof roll (5), the 1A cement mortar protective course (6) and upper and lower two
The 1B cement mortar protective course (19) of side trail is continuous；The upper surface of described 1A cement mortar protective course (6) setting described the
1A surface layer floor (7)；Wherein, the bottom of the square steel tube (1) pours in the reversed beam (2), the top of the square steel tube (1)
Extension pours in the 1A surface layer floor (7)；
The upper breaking joint processing unit is set between 1B surface layer floor (18) on the upside of the 1A surface layer floor (7) and trail
(8)；The lower breaking joint processing unit is set between 1B surface layer floor (18) on the downside of the 1A surface layer floor (7) and trail
(9)；The top layer waterproof roll (10) is set in the upper surface of described 1A surface layer floor (7), also, in the top layer waterproof roll
It is supported between material (10) and the 1A surface layer floor (7) using the polyethylene foamed rod (11)；In the top layer waterproof roll
The anti-corrosion checkered steel plate (12) is arranged in the upper surface of material (10), in the top layer waterproof roll (10) and the anti-corrosion checkered steel plate
(12) it is supported between using the rubber slab (13)；The upper end of the anti-corrosion checkered steel plate (12) and the 1B surface layer on the upside of trail
Floor (18) is fixed using the angle steel (14)；The lower end of the anti-corrosion checkered steel plate (12) is free end, is taken on the downside of trail
1B surface layer floor (18) above.
2. snow dome trail according to claim 1 ground antiskid constructs, which is characterized in that the square steel tube
(1) internal filled polyurethane, outside coating 0.2mm epoxy coating；The surrounding setting of the square steel tube (1) is coated with 0.2mm epoxy
The peg (1.1) of coating；
The reversed beam (2) and 1A surface layer floor of the shearing resistance key connection lower part of the square steel tube (1) and the peg (1.1) composition
(7), peg pours in the 1A laminated floor slab (15).
3. snow dome trail according to claim 1 ground antiskid constructs, which is characterized in that the upper layer the 1A
Waterproof roll (5) uses the dedicated SBS waterproof roll of bridge road；The lower surface of 1A lower layer waterproof roll (3) coats thick
The bituminous coating of degree > 1.5mm.
4. snow dome trail according to claim 1 ground antiskid constructs, which is characterized in that at the upper breaking joint
Reason unit (8) includes: the high-strength extruded sheet of filling in upper breaking joint, and filleting suitable for reading is sealed using sealant；The lower breaking joint processing is single
First (9) include: that extruded polystyrene board is filled in lower breaking joint, and filleting suitable for reading is sealed using sealant.
5. snow dome trail according to claim 1 ground antiskid constructs, which is characterized in that the 1A surface layer
Refrigerant pipe (16.1) are laid in floor (7) and the 1B surface layer floor (18).
6. snow dome trail according to claim 1 ground antiskid constructs, which is characterized in that the top layer waterproof
Coiled material (10) is using thick II type modified asphalt waterproof coiled material of polyester blank SBS.
7. snow dome trail according to claim 1 ground antiskid constructs, which is characterized in that the 1B overlapping
Heat medium pipe (16.2) are laid in floor (25)；Heat medium pipe (16.2) are not laid in the 1A laminated floor slab (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103618.0U CN208563044U (en) | 2018-07-12 | 2018-07-12 | Snow dome trail ground antiskid construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103618.0U CN208563044U (en) | 2018-07-12 | 2018-07-12 | Snow dome trail ground antiskid construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208563044U true CN208563044U (en) | 2019-03-01 |
Family
ID=65492792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103618.0U Expired - Fee Related CN208563044U (en) | 2018-07-12 | 2018-07-12 | Snow dome trail ground antiskid construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208563044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681594A (en) * | 2020-12-24 | 2021-04-20 | 上海建工五建集团有限公司 | Construction method of special-shaped slideway |
-
2018
- 2018-07-12 CN CN201821103618.0U patent/CN208563044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681594A (en) * | 2020-12-24 | 2021-04-20 | 上海建工五建集团有限公司 | Construction method of special-shaped slideway |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |