CN209521350U - A kind of venting of dust explosion plate of stable structure - Google Patents
A kind of venting of dust explosion plate of stable structure Download PDFInfo
- Publication number
- CN209521350U CN209521350U CN201920176910.3U CN201920176910U CN209521350U CN 209521350 U CN209521350 U CN 209521350U CN 201920176910 U CN201920176910 U CN 201920176910U CN 209521350 U CN209521350 U CN 209521350U
- Authority
- CN
- China
- Prior art keywords
- plate
- aluminium alloy
- web plate
- venting
- dust explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 72
- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000013022 venting Methods 0.000 title claims abstract description 66
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 96
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000011210 fiber-reinforced concrete Substances 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 229910002012 Aerosil® Inorganic materials 0.000 claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims description 21
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004965 Silica aerogel Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of venting of dust explosion plates of stable structure, belong to one of engineering structure protection field venting of dust explosion plate, its purpose is to provide a kind of venting of dust explosion plates of stable structure, its technical solution be include aluminium alloy plate, multiple aluminium alloy support rods of aluminium alloy plate one side are set, multiple aluminium alloy support rods are vertically arranged with aluminium alloy plate, multiple aluminium alloy support rods array on the side of aluminium alloy plate is arranged, the side that the aluminium alloy plate is provided with aluminium alloy support rod is disposed with the first web plate, second web plate, third web plate, aerosil enhancement layer has been filled between first web plate and aluminium alloy plate, with first web plate, high strength steel fiber reinforced concrete has been filled between second web plate；The utility model provides a kind of venting of dust explosion plate of stable structure, and the structure that ensure that between layers, which does not break up and separates, brings secondary injury, realizes the stability of venting of dust explosion plate entirety.
Description
Technical field
The utility model belongs to engineering structure protection field, and in particular to a kind of venting of dust explosion plate of stable structure.
Background technique
It is generally existing due to the particularity of the industries such as civilian, space flight, aviation, petroleum, chemical industry, weapons, pharmacy and grain
The building such as factory, warehouse with explosion hazard.It is drop using the good building element of venting of dust explosion performance for such building
Low explosion causes one of building body extent of the destruction, the effective measures for reducing life and property loss.
Application number CN201721063288.2 discloses a kind of venting of dust explosion plate, including from indoor to outdoor first set gradually
Fiber composite, the second fiber composite and mat；Mat includes fixed with the edge of the second fiber composite
Fixed part and the buffer part being folded with fixed part integrated molding.Netted protective cover is set inside it, reduces venting of dust explosion plate
Range of scatter after forming fragment.
But a kind of above-mentioned fire prevention venting of dust explosion plate is unable to satisfy the stability of the structure of whole venting of dust explosion plate when in use, layer with
Do not have stable connection effect between layer, the connection effect since venting of dust explosion plate is generally used in relatively rugged environment, between each layer
The imperfect words of fruit usually make venting of dust explosion plate during venting of dust explosion integrally generate broken and separate, and have seriously affected to work as and explode
In the case of venting of dust explosion plate entirety stability.
Utility model content
The purpose of this utility model is that: to solve the problem of that venting of dust explosion plate overall structure is not sufficiently stable in the prior art, is mentioned
For a kind of venting of dust explosion plate of stable structure, using aluminium alloy plate as skeleton, and multiple aluminium alloys are arranged in array on aluminium alloy plate
Support rod reinforces the stability that connects between aluminium alloy plate between layers, at the same be arranged between the layers the first web plate,
Second web plate, third web plate, guarantee venting of dust explosion plate encounter explosion time, structure between layers do not break up and separate bring it is secondary
Injury, realizes the stability of venting of dust explosion plate entirety.
The technical solution adopted in the utility model is as follows:
Including aluminium alloy plate, multiple aluminium alloy branch of aluminium alloy plate one side are arranged in a kind of venting of dust explosion plate of stable structure
Strut, multiple aluminium alloy support rods are vertically arranged with aluminium alloy plate, and multiple aluminium alloy support rods are in aluminium alloy plate
Side on array setting, the side that the aluminium alloy plate is provided with aluminium alloy support rod is disposed with the first web plate, the
Two web plates, third web plate, the aluminium alloy support rod sequentially pass through the first web plate, the second web plate, third web plate, first net
It has been filled with aerosil enhancement layer between plate and aluminium alloy plate, has been filled out between first web plate, the second web plate
It fills and is provided with high strength steel fiber reinforced concrete, be filled with buffer layer between second web plate, third web plate.
Preferably, being fibrous material inside first web plate, the second web plate, third web plate.
Preferably, deformation spring has been uniformly arranged inside the buffer layer, one end of the deformation spring and the second net
The side of plate is fixedly installed, and the other end of the deformation spring and the side of third web plate are fixedly installed.
Preferably, the aluminium alloy support rod is fixedly connected far from aluminium alloy plate one end and is provided with anti-slip layer, it is described anti-
The another side of slip layer has been uniformly arranged antiskid particles.
Preferably, be provided with the first flame-retardant layer between the third web plate and anti-slip layer, the aluminium alloy plate it is another
Side is provided with the second flame-retardant layer.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, by the way that skeleton of the aluminium alloy plate as venting of dust explosion plate entirety is arranged, so that venting of dust explosion plate is integrated with
One stable support, meanwhile, in multiple aluminium alloy support rods of the one side setting array of aluminium alloy plate, so that titanium dioxide
Silica aerogel enhancement layer, high strength steel fiber reinforced concrete the layer close phase between aluminium alloy plate under the linking of aluminium alloy support rod
Even, venting of dust explosion plate integrally has with high stability, while aluminium alloy support rod sequentially passes through the first web plate, the second web plate, third
Web plate, by successively being set between aluminium alloy plate, aerosil enhancement layer, high strength steel fiber reinforced concrete layer, buffer layer
The first web plate, the second web plate, third web plate are set, the protection situation for guaranteeing that exploding occurs in venting of dust explosion plate is that aerosil adds
Strong layer, high strength steel fiber reinforced concrete layer, buffer layer can the first web plate, the second web plate, third web plate adherency under will not go out
It is now scattered, thus effectively prevents venting of dust explosion plate and encounter explosion time, structure between layers, which does not break up and separates, brings two
Secondary injury, realizes the stability of venting of dust explosion plate entirety, and the setting of simultaneous buffering layer is effectively guaranteed venting of dust explosion plate and encounters extraneous punching
When hitting, the buffering to whole blast wave can be realized, effectively slow down disintegrating and being crushed for whole venting of dust explosion plate.
2, in the utility model, be uniformly arranged deformation spring inside the buffer layer, one end of the deformation spring with
The side of second web plate is fixedly installed, and the other end of the deformation spring and the side of third web plate are fixedly installed；In the second net
It is uniformly arranged deformation spring between plate and third web plate, stable buffering effect when venting of dust explosion plate face shock wave is effectively guaranteed
Fruit.
3, in the utility model, the aluminium alloy support rod is fixedly connected far from aluminium alloy plate one end is provided with anti-slip layer,
The another side of the anti-slip layer has been uniformly arranged antiskid particles；By the setting to anti-slip layer there is venting of dust explosion plate
Anti-skidding effect.
4, in the utility model, the first flame-retardant layer, the aluminium alloy plate are provided between the third web plate and anti-slip layer
The other side be provided with the second flame-retardant layer；The first flame-retardant layer, the second flame-retardant layer are set gradually by the two sides to venting of dust explosion plate, is made
It obtains venting of dust explosion plate two sides and all has fire-retardant effect.
Detailed description of the invention
Fig. 1 is the utility model venting of dust explosion plate overall structure diagram.
Fig. 2 is the top view that this practical aluminium alloy plate connect setting with aluminium alloy support rod.
Marked in the figure: 1- aluminium alloy plate, 2- aluminium alloy support rod, the first web plate of 3-, the second web plate of 4-, 5- third web plate,
6- aerosil enhancement layer, 7- high strength steel fiber reinforced concrete, 8- buffer layer, 9- deformation spring, 10- anti-slip layer, 11- are anti-
Sliding particle, the first flame-retardant layer of 12-, the second flame-retardant layer of 13-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Including aluminium alloy plate 1, multiple aluminium alloys of 1 one side of aluminium alloy plate are arranged in a kind of venting of dust explosion plate of stable structure
Support rod 2, multiple aluminium alloy support rods 2 are vertically arranged with aluminium alloy plate 1, and the multiple aluminium alloy support rods 2 are in aluminium
Array is arranged on the side of alloy sheets 1, and the side that the aluminium alloy plate 1 is provided with aluminium alloy support rod 2 is disposed with the
One web plate 3, the second web plate 4, third web plate 5, the aluminium alloy support rod 2 sequentially pass through the first web plate 3, the second web plate 4, third
Web plate 5 has been filled with aerosil enhancement layer 6, first net between first web plate 3 and aluminium alloy plate 1
It has been filled with high strength steel fiber reinforced concrete 7 between plate 3, the second web plate 4, has been filled between second web plate 4, third web plate 5
It is provided with buffer layer 8；Skeleton by setting aluminium alloy plate 1 as venting of dust explosion plate entirety, so that venting of dust explosion plate is integrated with a stabilization
Support, meanwhile, aluminium alloy plate 1 one side setting array multiple aluminium alloy support rods 2 so that silica airsetting
Glue enhancement layer 6, high strength steel fiber reinforced concrete layer 7 under the linking of aluminium alloy support rod 2 between aluminium alloy plate 1 it is closely coupled,
Venting of dust explosion plate integrally has with high stability, while aluminium alloy support rod 2 sequentially passes through the first web plate 3, the second web plate 4, third
Web plate 5, by between aluminium alloy plate 1, aerosil enhancement layer 6, high strength steel fiber reinforced concrete layer 7, buffer layer 8 according to
Secondary setting the first web plate 3, the second web plate 4, third web plate 5, when guaranteeing that the protection situation exploded occurs in venting of dust explosion plate, silica gas
Gel enhancement layer 6, high strength steel fiber reinforced concrete layer 7, buffer layer 8 can be in the first web plate 3, second web plate 4, third web plates 5
Be not in be scattered under adherency, thus effectively prevent venting of dust explosion plate and encounter explosion time, structure between layers is not broken up
And separate and bring secondary injury, the stability of venting of dust explosion plate entirety is realized, venting of dust explosion is effectively guaranteed in the setting of simultaneous buffering layer
When plate encounters foreign impacts, the buffering to whole blast wave can be realized, effectively slow down disintegrating and breaking for whole venting of dust explosion plate
It is broken.
Preferably, being fibrous material inside first web plate 3, the second web plate 4, third web plate 5.
Preferably, deformation spring 9 has been uniformly arranged inside the buffer layer 8, one end and second of the deformation spring 9
The side of web plate 4 is fixedly installed, and the other end of the deformation spring 9 and the side of third web plate 5 are fixedly installed；In the second web plate
It is uniformly arranged deformation spring between third web plate, stable buffering effect when venting of dust explosion plate face shock wave is effectively guaranteed
Fruit.
Preferably, the aluminium alloy support rod 2 is fixedly connected far from 1 one end of aluminium alloy plate is provided with anti-slip layer 10, institute
The another side for stating anti-slip layer 10 has been uniformly arranged antiskid particles 11；Have venting of dust explosion plate by the setting to anti-slip layer
There is anti-skidding effect.
Preferably, the first flame-retardant layer 12 is provided between the third web plate 5 and anti-slip layer 10, the aluminium alloy plate 1
The other side be provided with the second flame-retardant layer 13；It is fire-retardant that the first flame-retardant layer 12, second is set gradually by the two sides to venting of dust explosion plate
Layer 13, so that venting of dust explosion plate two sides all have fire-retardant effect.
Embodiment 1
Including aluminium alloy plate 1, multiple aluminium alloys of 1 one side of aluminium alloy plate are arranged in a kind of venting of dust explosion plate of stable structure
Support rod 2, multiple aluminium alloy support rods 2 are vertically arranged with aluminium alloy plate 1, and the multiple aluminium alloy support rods 2 are in aluminium
Array is arranged on the side of alloy sheets 1, and the side that the aluminium alloy plate 1 is provided with aluminium alloy support rod 2 is disposed with the
One web plate 3, the second web plate 4, third web plate 5, the aluminium alloy support rod 2 sequentially pass through the first web plate 3, the second web plate 4, third
Web plate 5 has been filled with aerosil enhancement layer 6, first net between first web plate 3 and aluminium alloy plate 1
It has been filled with high strength steel fiber reinforced concrete 7 between plate 3, the second web plate 4, has been filled between second web plate 4, third web plate 5
It is provided with buffer layer 8；Skeleton by setting aluminium alloy plate 1 as venting of dust explosion plate entirety, so that venting of dust explosion plate is integrated with a stabilization
Support, meanwhile, aluminium alloy plate 1 one side setting array multiple aluminium alloy support rods 2 so that silica airsetting
Glue enhancement layer 6, high strength steel fiber reinforced concrete layer 7 under the linking of aluminium alloy support rod 2 between aluminium alloy plate 1 it is closely coupled,
Venting of dust explosion plate integrally has with high stability, while aluminium alloy support rod 2 sequentially passes through the first web plate 3, the second web plate 4, third
Web plate 5, by between aluminium alloy plate 1, aerosil enhancement layer 6, high strength steel fiber reinforced concrete layer 7, buffer layer 8 according to
Secondary setting the first web plate 3, the second web plate 4, third web plate 5, when guaranteeing that the protection situation exploded occurs in venting of dust explosion plate, silica gas
Gel enhancement layer 6, high strength steel fiber reinforced concrete layer 7, buffer layer 8 can be in the first web plate 3, second web plate 4, third web plates 5
Be not in be scattered under adherency, thus effectively prevent venting of dust explosion plate and encounter explosion time, structure between layers is not broken up
And separate and bring secondary injury, the stability of venting of dust explosion plate entirety is realized, venting of dust explosion is effectively guaranteed in the setting of simultaneous buffering layer
When plate encounters foreign impacts, the buffering to whole blast wave can be realized, effectively slow down disintegrating and breaking for whole venting of dust explosion plate
It is broken.
Embodiment 2
On the basis of embodiment 1, first web plate 3, the second web plate 4, inside third web plate 5 be fibrous material.
Embodiment 3
On the basis of embodiment 2, deformation spring 9 has been uniformly arranged inside the buffer layer 8, the deformation spring 9
One end and the side of the second web plate 4 are fixedly installed, and the other end of the deformation spring 9 and the side of third web plate 5 are fixedly installed；
It is uniformly arranged deformation spring between the second web plate and third web plate, stabilization when venting of dust explosion plate face shock wave is effectively guaranteed
Buffering effect.
Embodiment 4
On the basis of embodiment 3, the aluminium alloy support rod 2 be fixedly connected far from 1 one end of aluminium alloy plate be provided with it is anti-
The another side of slip layer 10, the anti-slip layer 10 has been uniformly arranged antiskid particles 11；Effectively made by the setting to anti-slip layer
Venting of dust explosion plate have the effect of it is anti-skidding.
Embodiment 5
On the basis of the above embodiments, the first flame-retardant layer 12, institute are provided between the third web plate 5 and anti-slip layer 10
The other side for stating aluminium alloy plate 1 is provided with the second flame-retardant layer 13；The first flame-retardant layer is set gradually by the two sides to venting of dust explosion plate
12, the second flame-retardant layer 13, so that venting of dust explosion plate two sides all have fire-retardant effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of venting of dust explosion plate of stable structure, it is characterised in that: including aluminium alloy plate (1), it is arranged in aluminium alloy plate (1) one side
Multiple aluminium alloy support rods (2), multiple aluminium alloy support rods (2) are vertically arranged with aluminium alloy plate (1), multiple described
Aluminium alloy support rod (2) array on the side of aluminium alloy plate (1) is arranged, and the aluminium alloy plate (1) is provided with aluminium alloy branch
The side of strut (2) is disposed with the first web plate (3), the second web plate (4), third web plate (5), the aluminium alloy support rod
(2) sequentially pass through the first web plate (3), the second web plate (4), third web plate (5), first web plate (3) and aluminium alloy plate (1) it
Between be filled with aerosil enhancement layer (6), first web plate (3), the second web plate have been filled between (4)
High strength steel fiber reinforced concrete (7) has been filled with buffer layer (8) between second web plate (4), third web plate (5).
2. a kind of venting of dust explosion plate of stable structure as described in claim 1, it is characterised in that: first web plate (3), the second net
It is fibrous material that plate (4), third web plate (5) are internal.
3. a kind of venting of dust explosion plate of stable structure as described in claim 1, it is characterised in that: it is uniformly distributed inside the buffer layer (8)
It is provided with deformation spring (9), one end of the deformation spring (9) and the side of the second web plate (4) are fixedly installed, the deformation bullet
The other end of spring (9) and the side of third web plate (5) are fixedly installed.
4. a kind of venting of dust explosion plate of stable structure as described in claim 1, it is characterised in that: the aluminium alloy support rod (2) is remote
It is fixedly connected and is provided with anti-slip layer (10) from aluminium alloy plate (1) one end, the another side of the anti-slip layer (10) has been uniformly arranged
Antiskid particles (11).
5. a kind of venting of dust explosion plate of stable structure as claimed in claim 4, it is characterised in that: the third web plate (5) with it is anti-skidding
It is provided with the first flame-retardant layer (12) between layer (10), the other side of the aluminium alloy plate (1) is provided with the second flame-retardant layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176910.3U CN209521350U (en) | 2019-01-31 | 2019-01-31 | A kind of venting of dust explosion plate of stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176910.3U CN209521350U (en) | 2019-01-31 | 2019-01-31 | A kind of venting of dust explosion plate of stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209521350U true CN209521350U (en) | 2019-10-22 |
Family
ID=68231164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176910.3U Expired - Fee Related CN209521350U (en) | 2019-01-31 | 2019-01-31 | A kind of venting of dust explosion plate of stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209521350U (en) |
-
2019
- 2019-01-31 CN CN201920176910.3U patent/CN209521350U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | Laboratory test and numerical simulation of laminated glass window vulnerability to debris impact | |
| CN106351116A (en) | Compound multilayer explosion-proof device used for viaduct pier | |
| CN102506624A (en) | Pressure relief type explosion-proof tank | |
| CN102913008B (en) | Explosion-proof room for air pressure test | |
| CN209521350U (en) | A kind of venting of dust explosion plate of stable structure | |
| CN110952687A (en) | Impact-resistant wall | |
| CN114719703B (en) | Rigid-flexible composite structure airtight explosion-proof device | |
| CN113639604B (en) | Composite core sandwich cylinder explosion-proof structure | |
| Chen et al. | Numerical investigation on performance of protective layer around large-scale chemical storage tank against impact by projectile | |
| CN107842125A (en) | High strength anti-explosion wall with shock-absorbing capacity | |
| CN203174822U (en) | Skeleton light explosion venting wall | |
| Jayashree et al. | Dynamic response of a space framed structure subjected to blast load | |
| Rajeev et al. | Implications of impact experiments on honeycomb shielded exterior beam-column joint | |
| CN215056770U (en) | Window hole periphery antiknock structure | |
| CN209585325U (en) | A kind of shock resistance the Energy Absorbing Protection Structure | |
| CN207672792U (en) | High strength anti-explosion wall with cushion performance | |
| CN202321301U (en) | Decompression type foam metal anti-explosion tank | |
| CN209874121U (en) | Explosion venting plate | |
| CN208683054U (en) | A kind of gradually cellular type bulkhead structure | |
| CN112832643B (en) | Anti-explosion structure at periphery of window hole | |
| Mendis et al. | Vulnerability assessment of concrete tall buildings subjected to extreme loading conditions | |
| CN208168061U (en) | A kind of implosion guard curtain wall | |
| CN206971456U (en) | Shock resistance antiknock based on elastic cement material subtracts shock insulation stake | |
| CN206034680U (en) | Anti blast wall that splits of two side large deformation | |
| CN209874282U (en) | Secondary explosion venting roof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |