CN108678519B - Honeycomb type rubber lead core anti-cracking explosion-proof wall - Google Patents
Honeycomb type rubber lead core anti-cracking explosion-proof wall Download PDFInfo
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- CN108678519B CN108678519B CN201810704904.0A CN201810704904A CN108678519B CN 108678519 B CN108678519 B CN 108678519B CN 201810704904 A CN201810704904 A CN 201810704904A CN 108678519 B CN108678519 B CN 108678519B
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- honeycomb
- explosion
- lead core
- cracking
- rubber
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- 238000005336 cracking Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 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 abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 9
- 238000004880 explosion Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000011162 core material Substances 0.000 abstract description 24
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 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
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
- E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the field of structural engineering, and particularly relates to a honeycomb rubber lead core anti-cracking explosion-proof wall. Comprises a honeycomb steel plate, a steel frame plate, a rubber layer, a lead core, transverse tie bars, fasteners, high-strength fiber mixed concrete, a fireproof flame-retardant coating and longitudinal connecting bars. The honeycomb rubber lead core anti-cracking explosion-proof wall is characterized in that an energy absorption buffer layer is arranged on two sides of a longitudinal center line of the honeycomb rubber lead core anti-cracking explosion-proof wall, high-strength fiber mixed concrete is arranged on two sides of the energy absorption buffer layer, a fireproof flame-retardant coating is sprayed on an explosion-facing side of the honeycomb rubber lead core anti-cracking explosion-proof wall, and the energy absorption buffer layer comprises: the wall body is internally provided with the honeycomb steel plate as a framework, the rubber layer and the lead core material are filled in, and the wall body has excellent buffering and energy absorbing characteristics.
Description
Technical Field
The invention belongs to the field of structural engineering, and particularly relates to a honeycomb rubber lead core anti-cracking explosion-proof wall.
Background
The industrial building has the use value of providing an operation environment for various production activities and ensuring that the production is carried out safely and stably. In the operation of an industrial factory building, certain risks exist in raw materials, products and production processes, and the explosion-proof design work is focused on avoiding the loss caused by explosion to a large extent; regarding the explosion-proof design of industrial buildings, not only the technical requirements on the design are high, but also the design difficulty is very high, and if negligence exists in the design, the consequences are very serious; in the process of storing and producing industrial building raw materials, inflammable and explosive substances exist, the substances are sensitive to temperature, and in order to avoid explosion accidents, proper explosion-proof materials are selected while ventilation measures are taken; the heat insulation and cooling of industrial buildings are highly important, such as military works including storehouses, target ranges, dormitories, ammunition stores, command houses, garages, aircraft libraries, oil houses, equipment rooms, temporary warehouses, bullet removing houses, war field hospitals and inspection stations; various flammable and explosive petrochemical products and other products cause huge casualties and economic losses due to explosion, and in order to control the losses caused by fire and explosion to the greatest extent, series of engineering such as military safety explosion-proof walls, three-dimensional work explosion-proof walls, training base explosion-proof walls, field material warehouse explosion-proof walls, field camp explosion-proof walls, dangerous goods warehouse explosion-proof walls, chemical plant explosion-proof walls, oil refinery explosion-proof walls, firecracker factory explosion-proof walls, warehouse explosion-proof walls, camping barracks explosion-proof walls, flood protection flood-proof walls, urban waterlogging flood-proof walls, emergency flood-proof walls, mountain landslide prevention facilities, factory movable surrounding barriers and the like are necessary to build.
Disclosure of Invention
In order to solve the technical problems, the invention provides the honeycomb rubber lead core anti-cracking explosion-proof wall, wherein the inside of the wall is formed by taking a honeycomb steel plate as a framework, an inner filling rubber layer and a lead core material, the honeycomb rubber lead core anti-cracking explosion-proof wall has excellent buffering and energy absorbing characteristics, and the CFRP carbon corrugated pipe is used for binding all materials, so that the wall has good integrity, the anti-explosion capability of the wall is improved, and the loss caused by explosion and fire is controlled to the greatest extent.
The technical scheme adopted by the invention is as follows:
The utility model provides an anti explosion wall that splits of honeycomb rubber lead core, includes honeycomb steel sheet, steel frame board, rubber layer, lead core, horizontal tie bar, fastener, high-strength fiber hybrid concrete, fire prevention flame retardant coating and longitudinal connecting muscle, its characterized in that:
The two sides of the longitudinal center line of the honeycomb rubber lead anti-cracking explosion-proof wall are provided with energy absorption buffer layers, the two sides of the energy absorption buffer layers are provided with high-strength fiber mixed concrete, and a fireproof flame-retardant coating is sprayed on the explosion-facing side of the honeycomb rubber lead anti-cracking explosion-proof wall;
the energy absorbing buffer layer comprises: the energy-absorbing buffer layer comprises a honeycomb steel plate, a steel frame plate, a rubber layer and a lead core, wherein the outer frame of the energy-absorbing buffer layer is the steel frame plate, the inner skeleton of the energy-absorbing buffer layer is the honeycomb steel plate, the honeycomb steel plate is of an integrated structure formed by overlapping a plurality of hexagonal frame cylinders, the rubber layer is abutted against the inner side of the honeycomb steel plate, the rubber layer is bonded with the honeycomb steel plate through structural adhesive, and a hexagonal solid lead core is arranged in the rubber layer;
the transverse tie bars are longitudinally arranged at equal intervals along the honeycomb rubber lead core anti-crack blast wall, penetrate through the steel frame plates and are embedded into the high-strength fiber hybrid concrete, the transverse tie bars are fastened on two sides of the honeycomb steel plates and two sides of the steel frame plates by fasteners, and two ends of each transverse tie bar are bound with the longitudinal connecting bars.
Further, the honeycomb steel plates are arranged in a cylindrical shape of three rows of hexagon frames along the longitudinal direction of the honeycomb rubber lead core anti-cracking explosion-proof wall, and the inclined edges of the second row of hexagon frame cylinders are connected with the inclined edges of the first row of hexagon frame cylinders and the inclined edges of the third row of hexagon frame cylinders.
Further, the transverse tie bars are CFRP carbon corrugated pipes.
Further, the content of the high-strength fiber mixed concrete steel fiber is 1% -3%, and the content of the polypropylene fiber is 0.1% -0.2%.
The invention has the beneficial effects that:
The invention has the beneficial effects and advantages that the honeycomb steel plate is used as a framework in the wall body, the rubber layer and the lead core material are filled in, the invention has excellent buffering and energy absorbing characteristics, and the CFRP carbon corrugated pipe is used for binding the materials, so that the wall body has good integrity, the antiknock capability of the wall body is improved, and the loss caused by explosion and fire disaster is controlled to the maximum extent.
Drawings
FIG. 1 is a schematic diagram of a horizontal cross section of a honeycomb rubber lead anti-cracking blast wall of the present invention.
In the figure, 1 is a honeycomb steel plate; 2 is a steel frame plate; 3 is a rubber layer; 4 is a lead; 5 is a transverse tie bar; 6 is a fastener; 7 is high-strength fiber mixed concrete; 8 is a fireproof flame-retardant coating; and 9 is a longitudinal connecting rib.
Detailed Description
The present invention will be described in detail below with reference to the drawings and examples for further illustration of the invention, but they should not be construed as limiting the scope of the invention.
Examples:
As shown in fig. 1, the honeycomb rubber lead core anti-cracking explosion-proof wall comprises a honeycomb steel plate 1, a steel frame plate 2, a rubber layer 3, a lead core 4, transverse tie bars 5, a fastener 6, high-strength fiber hybrid concrete 7, a fireproof flame-retardant coating 8 and longitudinal connecting bars 9, and is characterized in that:
The two sides of the longitudinal center line of the honeycomb rubber lead anti-cracking explosion-proof wall are provided with energy absorption buffer layers, the two sides of the energy absorption buffer layers are provided with high-strength fiber mixed concrete 7, and a fireproof flame-retardant coating 8 is sprayed on the explosion-facing side of the honeycomb rubber lead anti-cracking explosion-proof wall;
The energy absorbing buffer layer comprises: the energy-absorbing buffer layer comprises a honeycomb steel plate 1, a steel frame plate 2, a rubber layer 3 and a lead core 4, wherein an outer frame of the energy-absorbing buffer layer is the steel frame plate 2, an inner framework of the energy-absorbing buffer layer is the honeycomb steel plate 1, the honeycomb steel plate 1 is an integrated structure formed by overlapping a plurality of hexagonal frame cylinders, the rubber layer 3 is abutted against the inner side of the honeycomb steel plate 1, the rubber layer 3 and the honeycomb steel plate 1 are bonded by structural adhesive, and a hexagonal solid lead core 4 is arranged in the rubber layer 3;
the transverse tie bars 5 are longitudinally and equally arranged at intervals along the honeycomb rubber lead core anti-crack blast wall, the transverse tie bars 5 penetrate through the steel frame plates 2 and are embedded into the high-strength fiber hybrid concrete 7, the transverse tie bars 5 are fastened on two sides of the honeycomb steel plates 1 and two sides of the steel frame plates 2 by the fasteners 6, two ends of each transverse tie bar 5 are bound with the longitudinal connecting bars 9, the transverse tie bars 5 are CFRP carbon corrugated pipes, the steel fiber content of the high-strength fiber hybrid concrete 7 is 1% -3%, and the polypropylene fiber content is 0.1% -0.2%.
The honeycomb steel plate 1 is longitudinally arranged in a cylindrical shape of three rows of hexagonal frames along the honeycomb rubber lead core anti-cracking explosion-proof wall, and the inclined edges of the second row of hexagonal frame cylinders are connected with the inclined edges of the first row of hexagonal frame cylinders and the inclined edges of the third row of hexagonal frame cylinders.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (2)
1. The utility model provides an anti explosion wall that splits of honeycomb rubber lead core, includes honeycomb steel sheet (1), steel framed plate (2), rubber layer (3), lead core (4), horizontal tie bar (5), fastener (6), high-strength fiber hybrid concrete (7), fire prevention flame retardant coating (8) and longitudinal connection muscle (9), its characterized in that:
The two sides of the longitudinal center line of the honeycomb rubber lead anti-cracking explosion-proof wall are provided with energy absorption buffer layers, the two sides of the energy absorption buffer layers are provided with high-strength fiber mixed concrete (7), and a fireproof flame-retardant coating (8) is sprayed on the explosion-facing side of the honeycomb rubber lead anti-cracking explosion-proof wall;
The energy absorbing buffer layer comprises: the honeycomb steel plate (1), the steel frame plate (2), the rubber layer (3) and the lead core (4); the energy absorption buffer layer outer frame is a steel frame plate (2), the energy absorption buffer layer inner frame is a honeycomb steel plate (1), the honeycomb steel plate (1) is an integrated structure formed by overlapping a plurality of hexagonal frame cylinders, the rubber layer (3) is tightly abutted to the inner side of the honeycomb steel plate (1), the rubber layer (3) and the honeycomb steel plate (1) are bonded by structural adhesive, and a hexagonal solid lead core (4) is arranged in the rubber layer (3);
the transverse tie bars (5) are arranged at equal intervals along the longitudinal direction of the honeycomb rubber lead core anti-cracking explosion wall, the transverse tie bars (5) penetrate through the steel frame plate (2) and are embedded into the high-strength fiber mixed concrete (7), and the transverse tie bars (5) are fastened on two sides of the honeycomb steel plate (1) and two sides of the steel frame plate (2) by using the fasteners (6); binding the two ends of each transverse tie bar (5) with a longitudinal connecting bar (9);
The honeycomb steel plate (1) is arranged in a cylindrical shape of three rows of hexagon frames along the longitudinal direction of the honeycomb rubber lead core anti-cracking explosion wall, and the oblique edges of the second row of hexagon frame cylinders are connected with the oblique edges of the first row of hexagon frame cylinders and the oblique edges of the third row of hexagon frame cylinders;
the transverse tie bar (5) is a CFRP carbon corrugated pipe.
2. The honeycomb rubber lead core crack-resistant blast wall of claim 1, wherein: the high-strength fiber hybrid concrete (7) contains 1-3% of steel fiber and 0.1-0.2% of polypropylene fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704904.0A CN108678519B (en) | 2018-07-01 | 2018-07-01 | Honeycomb type rubber lead core anti-cracking explosion-proof wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704904.0A CN108678519B (en) | 2018-07-01 | 2018-07-01 | Honeycomb type rubber lead core anti-cracking explosion-proof wall |
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| Publication Number | Publication Date |
|---|---|
| CN108678519A CN108678519A (en) | 2018-10-19 |
| CN108678519B true CN108678519B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810704904.0A Active CN108678519B (en) | 2018-07-01 | 2018-07-01 | Honeycomb type rubber lead core anti-cracking explosion-proof wall |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208994A (en) * | 2018-11-01 | 2019-01-15 | 中国人民解放军32181部队 | Honeycomb cell structure defense of resistance to impact wall |
| CN110206218B (en) * | 2019-05-17 | 2021-05-11 | 河海大学 | Rubber-steel fiber concrete composite board and manufacturing method thereof |
| CN110725437B (en) * | 2019-10-28 | 2020-11-03 | 中北大学 | Corrugated steel explosion-proof wall structure |
| CN110725438B (en) * | 2019-10-28 | 2020-11-03 | 中北大学 | Annular corrugated steel explosion-proof wall structure and manufacturing method thereof |
| CN115198908B (en) * | 2022-07-15 | 2024-05-07 | 中国海洋大学 | Honeycomb damper and composite honeycomb structure thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01239220A (en) * | 1988-03-22 | 1989-09-25 | Nippon Steel Corp | Honeycomb steel sheet wall |
| CN107386749A (en) * | 2017-09-13 | 2017-11-24 | 沈阳建筑大学 | A kind of lightweight power consumption fire-proof and explosion-proof wall of cracking resistance |
| CN208633637U (en) * | 2018-07-01 | 2019-03-22 | 沈阳建筑大学 | Cellular rubber lead core cracking resistance blast wall |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437460B (en) * | 2013-07-10 | 2015-11-25 | 西南科技大学 | Embedded steel frame concrete blast wall |
| CN106677373A (en) * | 2017-02-10 | 2017-05-17 | 沈阳建筑大学 | Flexible connection ring anti-cracking anti-seepage and explosion-proof wall |
-
2018
- 2018-07-01 CN CN201810704904.0A patent/CN108678519B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01239220A (en) * | 1988-03-22 | 1989-09-25 | Nippon Steel Corp | Honeycomb steel sheet wall |
| CN107386749A (en) * | 2017-09-13 | 2017-11-24 | 沈阳建筑大学 | A kind of lightweight power consumption fire-proof and explosion-proof wall of cracking resistance |
| CN208633637U (en) * | 2018-07-01 | 2019-03-22 | 沈阳建筑大学 | Cellular rubber lead core cracking resistance blast wall |
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| Publication number | Publication date |
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| CN108678519A (en) | 2018-10-19 |
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Effective date of registration: 20240603 Address after: Room 352, No. 608-1 Shenshui Road, Shenhe District, Shenyang City, Liaoning Province, 110015 Applicant after: Zhang Yannian Country or region after: China Address before: 110168 No. 9 Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Applicant before: SHENYANG JIANZHU University Country or region before: China |
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