CN104863289A - Pressure-relief type anti-explosion wall structure - Google Patents
Pressure-relief type anti-explosion wall structure Download PDFInfo
- Publication number
- CN104863289A CN104863289A CN201510210474.3A CN201510210474A CN104863289A CN 104863289 A CN104863289 A CN 104863289A CN 201510210474 A CN201510210474 A CN 201510210474A CN 104863289 A CN104863289 A CN 104863289A
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- China
- Prior art keywords
- framework
- explosion
- wall
- blast wall
- pressure release
- 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.)
- Granted
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 42
- 230000035939 shock Effects 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000004079 fireproofing Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 231100001261 hazardous Toxicity 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 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 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a pressure-relief type anti-explosion wall structure which comprises a base and a frame body, wherein the frame body is arranged on the base; one side of the frame body faces an anti-explosion area, and the other side of the frame body faces a non-anti-explosion area; an anti-explosion wall is arranged on the side, facing the non-anti-explosion area, of the frame body; a pressure-relief wall is arranged on the side, facing the anti-explosion area, of the frame body; a pressure-relief hole used for buffering acting force of explosive shock wave is formed in the frame. According to the invention, the design is reasonable, the structure is simple, the occupied area is small, and the construction cost is reduced; the anti-explosion wall structure can effectively resist to explosive shock wave, prevents the anti-explosion wall from cracking and fragment splashing, and effectively reduces harm of shock wave to people in the non-anti-explosion area through the energy consumption in the pressure-relief mechanism.
Description
Technical field
The present invention relates to blast wall technical field, be related specifically to a kind of pressure release type blast wall structure.
Background technology
Have the ability of explosion-proof shock wave, can by the destruction of blast restriction wall within the specific limits " blast wall ", should blast wall be established when anti-explosion area is directly connected with non-anti-explosion area or explosion-proof distance is not enough, and blast wall or other stop facilities should be set around the equipment having larger danger.As between the ammonia compressor of ammonia refrigeration station, ammonia condenser system and operating room, switchgear house, ammonia compression, ammonia condenser system are that second class is explosion-proof, and operating room, switchgear house are non-anti-explosion area, if be directly connected setting, between separated by blast wall.
Existing blast wall type is divided into several, steel concrete blast wall, steel plate blast wall, shaped steel blast wall and brick blast wall.What current application was maximum is steel concrete blast wall, shown in Fig. 1-Fig. 3, the blast wall 1 that this steel concrete blast wall comprises framework 2 and is arranged in framework 2, framework 2 is arranged on pedestal 3, blast wall 1 is arranged on hazardous equipment side, when hazardous equipment is blasted, understand to the larger explosion wave of blast wall, explosion wave when blasting according to hazardous equipment arranges the thickness of blast wall, explosion wave is larger, the thickness of blast wall is thicker, and then adds construction cost, the floor space of increase.
Another, when being subject to powerful shock, there is body of wall and breaking in above blast wall, the danger that fragment splashes.And this kind of blast wall is very limited to the damping capacity of explosion wave, shock wave can cause the destruction of other targets and the injury of personnel in non-anti-explosion area after blast wall through the air superpressure caused after body of wall.
For the deficiencies in the prior art, developer have developed a kind of reasonable in design, structure is simple, floor space is little, reduce construction cost, this blast wall structure effectively can resist Blasting shock wave, blast wall is avoided to break and fragment splashing, by the power consumption of pressure relief mechanism, effectively reduce shock wave and the pressure release type blast wall of the injury that the personnel in non-anti-explosion area cause is constructed.
Summary of the invention
For solving prior art Problems existing, the invention provides a kind of reasonable in design, structure is simple, floor space is little, reduce construction cost, this blast wall structure effectively can resist Blasting shock wave, blast wall is avoided to break and fragment splashing, by the power consumption of pressure relief mechanism, effectively reduce the pressure release type blast wall structure that shock wave damages the personnel in non-anti-explosion area.
For solving above technical problem, the present invention comes to be realize by the following technical solutions:
A pressure release type blast wall structure, comprise pedestal and framework, described framework is arranged on pedestal;
Described framework side is in the face of anti-explosion area, and another side, to non-anti-explosion area, is provided with blast wall in described framework on side, non-anti-explosion area, is provided with pressure release wall in described framework on side, anti-explosion area;
Described framework offers the relief hole for cushioning shock power.
In a preferred embodiment of the invention, described framework comprises the first framework and multiple second framework, and multiple second framework is disposed in parallel in the first framework, and described relief hole is opened in the first framework and the second framework.
In a preferred embodiment of the invention, described blast wall is steel concrete blast wall.
In a preferred embodiment of the invention, described pressure release wall is that fire proofing or non-combustible material are made.
Compared with prior art, the present invention is provided with pressure release wall in framework in the face of side, anti-explosion area, and the relief hole offered in framework for cushioning shock power, utilize effective combination of pressure release wall and relief hole, effectively avoid blast wall to break and fragment splashes the man-made further destroy formed non-anti-explosion area, ensure that the personal security performance in non-anti-explosion area, another, due to effective combination of pressure release wall and relief hole, under the active force of identical explosion wave, effectively can reduce the thickness of blast wall, further reduction construction cost and floor space.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of prior art.
Fig. 2 is that the A of Fig. 1 is to sectional view.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is front view of the present invention.
Fig. 5 is that the B of Fig. 4 is to sectional view.
Fig. 6 is the top view of Fig. 4.
In figure numeral and letter represented by be corresponding component title:
1. blast wall, 2. framework, 3. pedestal, 100. frameworks, 200. pedestals, 300. blast walls, 400. pressure release walls, 500. horizontal planes, 110. first frameworks, 120,130,140,150. second frameworks, 111,112,113. first relief holes, 121,131,141,151, the second relief hole.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
Shown in Fig. 4-Fig. 6, provide a kind of pressure release type blast wall structure in figure, comprise pedestal 200, framework 100, blast wall 300 and pressure release wall 400.
Framework 100 side is in the face of anti-explosion area, another side is to non-anti-explosion area, on side, non-anti-explosion area, blast wall 300 is provided with in framework 100, on side, anti-explosion area, pressure release wall 400 is provided with in framework 100, and framework 100 is arranged on pedestal 200, pedestal 200 needs to imbed horizontal plane less than 500 degree of depth should be greater than 1m, guarantees blast wall 300 and the stability of pressure release wall 400 in framework 100 further.
Framework 100 comprises the first framework 110 and 4 the second frameworks 120,130,140,150, first framework 110 be arranged in parallel with horizontal plane 500, first framework 110 offers 3 side by side for cushioning the first relief hole 111,112,113 of shock power, 4 the second frameworks 120,130,140,150 are disposed in parallel in the first framework 110.
First relief hole 111,112,113 and second framework 120,130,140,150 is interspersed, first relief hole 111 is arranged between the second framework 120 and the second framework 130, first relief hole 112 is arranged between the second framework 130 and the second framework 140, first relief hole 113 is arranged between the second framework 140 and the second framework 150, second framework 120 and the second framework 150 are arranged on the first framework 110 two ends, and the first framework 110 and the second framework 120,130,140,150 angulation are 90 °.
Second framework 120 offer for cushioning shock power second relief hole 121, second framework 130 offering for cushioning shock power second relief hole 131, the second framework 140 offering for cushioning shock power second relief hole 141, offering in the second framework 150 for cushioning shock power second relief hole 151.
The quantity of above-described second framework and the quantity of the first relief hole can be determined according to actual conditions, the quantity of the second framework and the endless number system of the first relief hole.
Blast wall 300 is steel concrete blast wall, further increase the explosion-proof performance of this blast wall structure, avoid hazardous equipment when blasting, blast wall 300 breaks and fragment the splashes man-made further destroy that non-anti-explosion area is formed, improve the personal security performance in non-anti-explosion area.
The material area density of pressure release wall 400 should not be greater than 60 ㎏/㎡.When material therefor is fire proofing, its fire resistance rating should lower than 0.5h, and when material therefor is non-combustible material, its fire resistance rating should lower than 0.25h.
If the design of pressure release wall 400 is without thermal requirements, fiber cement medium wave watt, flame retardant type fiberglass reinforcing polyester pantile or contour plate, polyvinyl chloride pantile or contour plate, light grc board etc. should be adopted, metal pantile or rise can be adopted to be not more than the metal press plate of 35mm.
If pressure release wall 400 be designed with thermal requirements, its heat insulating material used should select the pearlite slab, rock cotton board, super glass wool plate etc. that do not fire; Also self-extinguishing type polystyrene foam plastics, RPUF etc. can be adopted.When adopting combined wall, can adopt with the sandwich sheet of metal corrugated plate, the two-sided compound of contour plate.
The present invention is provided with pressure release wall in framework in the face of side, anti-explosion area in sum, and the relief hole offered in framework for cushioning shock power, utilize effective combination of pressure release wall and relief hole, effectively avoid blast wall to break and fragment splashes the man-made further destroy formed non-anti-explosion area, ensure that the personal security performance in non-anti-explosion area, another, due to effective combination of pressure release wall and relief hole, under the active force of identical explosion wave, effectively can reduce the thickness of blast wall, reduce construction cost and floor space further.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a pressure release type blast wall structure, comprise pedestal and framework, described framework is arranged on pedestal;
It is characterized in that, described framework side is in the face of anti-explosion area, and another side, to non-anti-explosion area, is provided with blast wall in described framework on side, non-anti-explosion area, is provided with pressure release wall in described framework on side, anti-explosion area;
Described framework offers the relief hole for cushioning shock power.
2. a kind of pressure release type blast wall structure as claimed in claim 1, is characterized in that: described framework comprises the first framework and multiple second framework, and multiple second framework is disposed in parallel in the first framework, and described relief hole is opened in the first framework and the second framework.
3. a kind of pressure release type blast wall structure as claimed in claim 1, is characterized in that: described blast wall is steel concrete blast wall.
4. a kind of pressure release type blast wall structure as claimed in claim 1, is characterized in that: described pressure release wall is that fire proofing or non-combustible material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210474.3A CN104863289B (en) | 2015-04-28 | 2015-04-28 | Pressure-relief type anti-explosion wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510210474.3A CN104863289B (en) | 2015-04-28 | 2015-04-28 | Pressure-relief type anti-explosion wall structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863289A true CN104863289A (en) | 2015-08-26 |
| CN104863289B CN104863289B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510210474.3A Expired - Fee Related CN104863289B (en) | 2015-04-28 | 2015-04-28 | Pressure-relief type anti-explosion wall structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104863289B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013502A (en) * | 2016-06-21 | 2016-10-12 | 沈阳建筑大学 | Detachable hanging plate type blast wall |
| CN113882545A (en) * | 2021-11-09 | 2022-01-04 | 中冶西北工程技术有限公司 | Explosion-proof wall structure and explosion-proof wall applying same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628583A (en) * | 2013-11-12 | 2014-03-12 | 中国人民解放军空军工程大学 | Assembled type movable blast wall |
| CN204609044U (en) * | 2015-04-28 | 2015-09-02 | 中机国能电力工程有限公司 | A kind of pressure release type blast wall structure |
| CN103114662B (en) * | 2013-02-05 | 2015-09-09 | 北京克瑞安邦技术有限公司 | Environment protection anti-explosion wall body and skeleton thereof |
| CN103437460B (en) * | 2013-07-10 | 2015-11-25 | 西南科技大学 | Embedded steel frame concrete blast wall |
-
2015
- 2015-04-28 CN CN201510210474.3A patent/CN104863289B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114662B (en) * | 2013-02-05 | 2015-09-09 | 北京克瑞安邦技术有限公司 | Environment protection anti-explosion wall body and skeleton thereof |
| CN103437460B (en) * | 2013-07-10 | 2015-11-25 | 西南科技大学 | Embedded steel frame concrete blast wall |
| CN103628583A (en) * | 2013-11-12 | 2014-03-12 | 中国人民解放军空军工程大学 | Assembled type movable blast wall |
| CN204609044U (en) * | 2015-04-28 | 2015-09-02 | 中机国能电力工程有限公司 | A kind of pressure release type blast wall structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013502A (en) * | 2016-06-21 | 2016-10-12 | 沈阳建筑大学 | Detachable hanging plate type blast wall |
| CN113882545A (en) * | 2021-11-09 | 2022-01-04 | 中冶西北工程技术有限公司 | Explosion-proof wall structure and explosion-proof wall applying same |
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| Publication number | Publication date |
|---|---|
| CN104863289B (en) | 2017-05-10 |
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