CN105952013A - Large-deformation and fracture-resistant anti-explosion wall - Google Patents
Large-deformation and fracture-resistant anti-explosion wall Download PDFInfo
- Publication number
- CN105952013A CN105952013A CN201610449136.XA CN201610449136A CN105952013A CN 105952013 A CN105952013 A CN 105952013A CN 201610449136 A CN201610449136 A CN 201610449136A CN 105952013 A CN105952013 A CN 105952013A
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- CN
- China
- Prior art keywords
- corrugated steel
- constraint
- folding
- light
- preferentially
- 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 abstract description 11
- 230000002146 bilateral effect Effects 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000013016 damping Methods 0.000 claims abstract description 29
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 7
- 230000002742 anti-folding effect Effects 0.000 claims description 32
- 239000000835 fiber Substances 0.000 claims description 21
- 238000005336 cracking Methods 0.000 claims description 20
- 239000013013 elastic material Substances 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 9
- 239000010920 waste tyre Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a large-deformation and fracture-resistant anti-explosion wall. The large-deformation and fracture-resistant anti-explosion wall is characterized in that multiple layers of light corrugated steel plates are arranged in an equal-distance manner, and bilateral constraint damping materials and bilateral constraint high-elasticity materials respectively fill cavities among the light corrugated steel plates and are distributed in an alternate manner; all layers of light corrugated steel plates are connected through integral constraint coordinating parts, the positions of the integral constraint coordinating parts are preferably at the peaks or valleys of the light corrugated steel plates, and the integral constraint coordinating parts are preferably evenly distributed in the horizontal and vertical directions; on two lateral sides, toothed surface layers with high fracture resistance and crack resistance are respectively poured or sprayed to the outer sides of the light corrugated steel plates; reinforced coating with high fracture resistance and crack resistance are respectively sprayed on the outer sides of the toothed surface layers. The large-deformation and fracture-resistant anti-explosion wall is high in anti-explosion ability, high in deformation ability, high in anti-crack ability, light, capable of absorbing explosion blast energy to the maximum extent, good in anti-explosion effect and capable of evidently controlling explosion disasters.
Description
Technical field
The present invention relates to prevent or reduce impact ensure structure is produced the preventer destroyed, belong to Structural Engineering field, particularly relate to a kind of large deformation anti-folding blast wall.
Background technology
Storehouse, target range, dormitory, ammunition depot, command post, garage, hangar, oil depot, equipment room, transit depot, bomb disposal institute, FAMB, the military fortification such as inspection post, and the product such as all kinds of inflammable and explosive petrochemical industries, often huge casualties and economic loss is caused due to blast, in order to control the loss that fire causes with blast to greatest extent, build military security blast wall, three-dimensional fortification blast wall, training base blast wall, field operations material depot blast wall, campsite, field blast wall, dangerous goods store blast wall, chemical plant blast wall, oil plant blast wall, firecracker factory blast wall, warehouse blast wall, military camp barracks blast wall, flood protection anti-flood wall, urban waterlogging anti-flood wall, urgent anti-flood wall, anti-landslide facility, the series engineerings such as Factory Building movable type enclosing are the most necessary.
Summary of the invention
It is an object of the invention to that blast wall ruptures under Blast Loads and the secondary that causes destroys, promote antiknock ability, deformability and the anti-crack ability of blast wall to greatest extent, significantly reduce explosion disaster.
To achieve these goals, the technical solution used in the present invention is:
Large deformation anti-folding blast wall, including light-duty corrugated steel, bilateral constraint high damping material, bilateral constraint highly elastic material, the high anti-folding cracking resistance surface layer of dentation, strengthen high anti-folding cracking resistance coating and globality constraint consistent part, 3 ~ 8 layers of light-duty corrugated steel, preferentially it is equally spaced, and the distance priority between adjacent light-duty corrugated steel selects the most equal；
Fill bilateral constraint high damping material and bilateral constraint highly elastic material in cavity between light-duty corrugated steel respectively, and bilateral constraint high damping material, bilateral constraint highly elastic material are preferentially alternately distributed；Outside is preferential arranges bilateral constraint high damping material；
Globality constraint consistent part is used to be connected by light-duty for all layers corrugated steel, the crest of the light-duty corrugated steel of position prioritizing selection or trough, horizontally and vertically direction is the most preferentially uniformly distributed, and horizontal direction 2 ~ 5 crests in interval or trough, vertical direction is 0.8 ~ 1 times of level interval；
In two sides, the outside of light-duty corrugated steel pours respectively or sprays high anti-folding cracking resistance surface layer (4) of dentation；
The high anti-folding cracking resistance coating of reinforcement is sprayed respectively in the outside of the high anti-folding cracking resistance surface layer of dentation.
Bilateral constraint high damping material preferentially uses high spin system, and concrete grade preferentially uses C25 ~ C45；
Rubber powder replaces the sand in concrete with the ratio equal-volume of 15 ~ 30%, and rubber powder diameter 3 ~ 8mm, rubber powder preferentially uses waste tire to be processed into；
Damping material preferentially uses one or more of polyvinyl alcohol, poly-acrylic emulsion, butadiene-styrene latex or silicon ash, and its volume ratio is 2 ~ 10%.
Bilateral constraint highly elastic material preferentially uses high resiliency high spin system, and concrete grade uses C30 ~ C50, and a preferential grade higher than the concrete of bilateral constraint high damping material；Every cubic meter of concrete adds IR fiber 0.5kg ~ 3kg, and IR fiber diameter 1 ~ 3mm, a length of 10 ~ 50mm, IR fiber preferentially uses waste tire to be processed into；
Damping material preferentially uses one or more of polyvinyl alcohol, poly-acrylic emulsion, butadiene-styrene latex or silicon ash, and its volume ratio is 2 ~ 10%.
The high anti-folding cracking resistance surface layer of dentation preferentially uses high-damping anti-folding anti-crack concrete；
Resistance is split toughening material and is preferentially used steel fibre or polypropylene fibre；
Every cube of concrete, polypropylene fibre admixture 0.6-1.0kg, a length of 15-20mm；
Steel fiber volume ratio 1% ~ 2%, a length of 20 ~ 40mm；
Elastomeric reinforcing material prioritizing selection waste tire rubber, particle diameter is 5mm ~ 30mm, every cubic metre of 20 ~ 60kg.
The invention has the beneficial effects as follows that antiknock ability is strong, deformability is big, anti-crack ability is high, lightweight, absorb explosion impact energy to greatest extent, explosion-proof effect is good, can significantly control explosion disaster.
Accompanying drawing explanation
Folding blast wall anti-to the large deformation in the present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is large deformation of the present invention anti-folding blast wall horizontal slice schematic diagram；
In figure: 1 is light-duty corrugated steel；2 is bilateral constraint high damping material；3 is bilateral constraint highly elastic material；4 is the high anti-folding cracking resistance surface layer of dentation；5 for strengthening high anti-folding cracking resistance coating；6 is globality constraint consistent part.
Detailed description of the invention
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and the present invention is described in detail by embodiment, but they can not be interpreted as limiting the scope of the present invention.
A kind of large deformation anti-folding blast wall, as it is shown in figure 1, include the high anti-folding cracking resistance surface layer 4 of light-duty corrugated steel 1, bilateral constraint high damping material 2, bilateral constraint highly elastic material 3, dentation, strengthen high anti-folding cracking resistance coating 5 and globality constraint consistent part 6,
3 ~ 8 layers of light-duty corrugated steel 1, are preferentially equally spaced, and the distance priority between adjacent light-duty corrugated steel 1 selects the most equal；
Fill bilateral constraint high damping material 2 and bilateral constraint highly elastic material 3 in cavity between light-duty corrugated steel 1 respectively, and bilateral constraint high damping material 2, bilateral constraint highly elastic material 3 are preferentially alternately distributed；Outside is preferential arranges bilateral constraint high damping material 2；
Globality constraint consistent part 6 is used to be connected by light-duty for all layers corrugated steel 1, the crest of the light-duty corrugated steel of position prioritizing selection 1 or trough, horizontally and vertically direction is the most preferentially uniformly distributed, and horizontal direction 2 ~ 5 crests in interval or trough, vertical direction is 0.8 ~ 1 times of level interval；
In two sides, the outside of light-duty corrugated steel 1 pours respectively or sprays the high anti-folding cracking resistance surface layer 4 of dentation；
The high anti-folding cracking resistance coating 5 of reinforcement is sprayed respectively in the outside of the high anti-folding cracking resistance surface layer 4 of dentation.
Bilateral constraint high damping material 2 preferentially uses high spin system, and concrete grade preferentially uses C25 ~ C45；
Rubber powder replaces the sand in concrete with the ratio equal-volume of 15 ~ 30%, and rubber powder diameter 3 ~ 8mm, rubber powder preferentially uses waste tire to be processed into；
Damping material preferentially uses one or more of polyvinyl alcohol, poly-acrylic emulsion, butadiene-styrene latex or silicon ash, and its volume ratio is 2 ~ 10%.
Bilateral constraint highly elastic material 3 preferentially uses high resiliency high spin system, and concrete grade uses C30 ~ C50, and a preferential grade higher than the concrete of bilateral constraint high damping material 2；Every cubic meter of concrete adds IR fiber 0.5kg ~ 3kg, and IR fiber diameter 1 ~ 3mm, a length of 10 ~ 50mm, IR fiber preferentially uses waste tire to be processed into；
Damping material preferentially uses one or more of polyvinyl alcohol, poly-acrylic emulsion, butadiene-styrene latex or silicon ash, and its volume ratio is 2 ~ 10%.
The high anti-folding cracking resistance surface layer 4 of dentation preferentially uses high-damping anti-folding anti-crack concrete；
Resistance is split toughening material and is preferentially used steel fibre or polypropylene fibre；
Every cube of concrete, polypropylene fibre admixture 0.6-1.0kg, a length of 15-20mm；
Steel fiber volume ratio 1% ~ 2%, a length of 20 ~ 40mm；
Elastomeric reinforcing material prioritizing selection waste tire rubber, particle diameter is 5mm ~ 30mm, every cubic metre of 20 ~ 60kg.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
1. a large deformation anti-folding blast wall, including light-duty corrugated steel, bilateral constraint high damping material, bilateral constraint highly elastic material, the high anti-folding cracking resistance surface layer of dentation, strengthens high anti-folding cracking resistance coating and globality constraint consistent part, it is characterised in that:
3 ~ 8 layers of light-duty corrugated steel, are preferentially equally spaced, and the distance priority between adjacent light-duty corrugated steel selects the most equal；
Fill bilateral constraint high damping material and bilateral constraint highly elastic material in cavity between light-duty corrugated steel respectively, and bilateral constraint high damping material, bilateral constraint highly elastic material are preferentially alternately distributed；Outside is preferential arranges bilateral constraint high damping material；
Globality constraint consistent part is used to be connected by light-duty for all layers corrugated steel, the crest of the light-duty corrugated steel of position prioritizing selection or trough, horizontally and vertically direction is the most preferentially uniformly distributed, and horizontal direction 2 ~ 5 crests in interval or trough, vertical direction is 0.8 ~ 1 times of level interval；
In two sides, the outside of light-duty corrugated steel pours respectively or sprays the high anti-folding cracking resistance surface layer of dentation；
The high anti-folding cracking resistance coating of reinforcement is sprayed respectively in the outside of the high anti-folding cracking resistance surface layer of dentation.
2. the anti-folding of large deformation described in claim 1 blast wall, it is characterised in that: described bilateral constraint high damping material preferentially uses high spin system, and concrete grade preferentially uses C25 ~ C45；
Rubber powder replaces the sand in concrete with the ratio equal-volume of 15 ~ 30%, and rubber powder diameter 3 ~ 8mm, rubber powder preferentially uses waste tire to be processed into；
Damping material preferentially uses one or more of polyvinyl alcohol, poly-acrylic emulsion, butadiene-styrene latex or silicon ash, and its volume ratio is 2 ~ 10%.
3. the anti-folding of large deformation described in claim 1 blast wall, it is characterized in that: described bilateral constraint highly elastic material preferentially uses high resiliency high spin system, concrete grade uses C30 ~ C50, and a preferential grade higher than the concrete of bilateral constraint high damping material；Every cubic meter of concrete adds IR fiber 0.5kg ~ 3kg, and IR fiber diameter 1 ~ 3mm, a length of 10 ~ 50mm, IR fiber preferentially uses waste tire to be processed into；
Damping material preferentially uses one or more of polyvinyl alcohol, poly-acrylic emulsion, butadiene-styrene latex or silicon ash, and its volume ratio is 2 ~ 10%.
4. the anti-folding of large deformation described in claim 1 blast wall, it is characterised in that: the high anti-folding cracking resistance surface layer of described dentation preferentially uses high-damping anti-folding anti-crack concrete；
Resistance is split toughening material and is preferentially used steel fibre or polypropylene fibre；
Every cube of concrete, polypropylene fibre admixture 0.6-1.0kg, a length of 15-20mm；
Steel fiber volume ratio 1% ~ 2%, a length of 20 ~ 40mm；
Elastomeric reinforcing material prioritizing selection waste tire rubber, particle diameter is 5mm ~ 30mm, every cubic metre of 20 ~ 60kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610449136.XA CN105952013B (en) | 2016-06-21 | 2016-06-21 | The anti-folding blast wall of large deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610449136.XA CN105952013B (en) | 2016-06-21 | 2016-06-21 | The anti-folding blast wall of large deformation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952013A true CN105952013A (en) | 2016-09-21 |
| CN105952013B CN105952013B (en) | 2018-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610449136.XA Active CN105952013B (en) | 2016-06-21 | 2016-06-21 | The anti-folding blast wall of large deformation |
Country Status (1)
| Country | Link |
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| CN (1) | CN105952013B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978878A (en) * | 2017-06-01 | 2017-07-25 | 沈阳建筑大学 | A kind of steel plate polyvinyl alcohol cement base is combined antiknock plate |
| CN110644637A (en) * | 2019-09-30 | 2020-01-03 | 中北大学 | Preparation method of explosion-proof wall connecting structure |
| CN110725438A (en) * | 2019-10-28 | 2020-01-24 | 中北大学 | Annular corrugated steel explosion-proof wall structure and manufacturing method thereof |
| CN110725437A (en) * | 2019-10-28 | 2020-01-24 | 中北大学 | Corrugated steel explosion-proof wall structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2253588A (en) * | 1991-03-05 | 1992-09-16 | Mandoval Ltd | Fire- and blast-resistant panel |
| CN201169838Y (en) * | 2008-03-21 | 2008-12-24 | 江苏科技大学 | Light fireproof wall capable of load bearing |
| CN102557539A (en) * | 2011-12-27 | 2012-07-11 | 天津市宝坻区兴海盛橡胶加工厂 | High-performance rubber concrete |
| CN104097363A (en) * | 2014-07-31 | 2014-10-15 | 江苏爵格工业设备有限公司 | Novel antiknock fireproof plate and preparation method thereof |
| US9279258B2 (en) * | 2013-04-18 | 2016-03-08 | Viconic Defense Inc. | Recoiling energy absorbing system with lateral stabilizer |
| CN206090911U (en) * | 2016-06-21 | 2017-04-12 | 沈阳建筑大学 | Anti blast wall of rolling over of large deformation |
-
2016
- 2016-06-21 CN CN201610449136.XA patent/CN105952013B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2253588A (en) * | 1991-03-05 | 1992-09-16 | Mandoval Ltd | Fire- and blast-resistant panel |
| CN201169838Y (en) * | 2008-03-21 | 2008-12-24 | 江苏科技大学 | Light fireproof wall capable of load bearing |
| CN102557539A (en) * | 2011-12-27 | 2012-07-11 | 天津市宝坻区兴海盛橡胶加工厂 | High-performance rubber concrete |
| US9279258B2 (en) * | 2013-04-18 | 2016-03-08 | Viconic Defense Inc. | Recoiling energy absorbing system with lateral stabilizer |
| CN104097363A (en) * | 2014-07-31 | 2014-10-15 | 江苏爵格工业设备有限公司 | Novel antiknock fireproof plate and preparation method thereof |
| CN206090911U (en) * | 2016-06-21 | 2017-04-12 | 沈阳建筑大学 | Anti blast wall of rolling over of large deformation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978878A (en) * | 2017-06-01 | 2017-07-25 | 沈阳建筑大学 | A kind of steel plate polyvinyl alcohol cement base is combined antiknock plate |
| CN110644637A (en) * | 2019-09-30 | 2020-01-03 | 中北大学 | Preparation method of explosion-proof wall connecting structure |
| CN110725438A (en) * | 2019-10-28 | 2020-01-24 | 中北大学 | Annular corrugated steel explosion-proof wall structure and manufacturing method thereof |
| CN110725437A (en) * | 2019-10-28 | 2020-01-24 | 中北大学 | Corrugated steel explosion-proof wall structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952013B (en) | 2018-10-02 |
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Effective date of registration: 20191231 Address after: 224600 north of Guanchao 1st Road and east of Huanghai 3rd road, Chenjiagang coastal economic zone, Xiangshui County, Yancheng City, Jiangsu Province Patentee after: Xiangshui Kedi concrete products Co.,Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Patentee before: SHENYANG JIANZHU University |
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Effective date of registration: 20240715 Address after: 224600 Coastal Economic Development Zone of Xiangshui County, Yancheng City, Jiangsu Province Patentee after: Xiangshui County Xingang Construction and Development Co.,Ltd. Country or region after: China Address before: 224600 north of Guanchao 1st Road and east of Huanghai 3rd road, Chenjiagang coastal economic zone, Xiangshui County, Yancheng City, Jiangsu Province Patentee before: Xiangshui Kedi concrete products Co.,Ltd. Country or region before: China |