CN205777086U - Fire-proof and thermal-insulation girder steel - Google Patents
Fire-proof and thermal-insulation girder steel Download PDFInfo
- Publication number
- CN205777086U CN205777086U CN201620550603.3U CN201620550603U CN205777086U CN 205777086 U CN205777086 U CN 205777086U CN 201620550603 U CN201620550603 U CN 201620550603U CN 205777086 U CN205777086 U CN 205777086U
- Authority
- CN
- China
- Prior art keywords
- flank
- thermal insulation
- insulation board
- steam pressure
- pressure sand
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 80
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 239000004576 sand Substances 0.000 claims abstract description 49
- 238000010079 rubber tapping Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 3
- 208000035126 Facies Diseases 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000003063 flame retardant Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 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 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
Abstract
Fire-proof and thermal-insulation girder steel, including flank thermal insulation board, I-beam, flank steam pressure sand aerated concrete plate, tapping screw, river bottom protection thermal insulation board, contiguous block, river bottom protection steam pressure sand aerated concrete plate, steel nail；It is characterized in that two cross rail inner face end symmetric of I-beam are provided with the contiguous block of four outward appearance rectangular angle bar shapes, being respectively arranged with a flank thermal insulation board at two crossbeam side end faces of I-beam, flank thermal insulation board lateral surface is additionally provided with one layer of flank steam pressure sand aerated concrete plate the most concordant with flank thermal insulation board upper/lower terminal face；Being provided with a river bottom protection thermal insulation board in the plane that flank steam pressure sand aerated concrete plate lower surface, flank thermal insulation board lower surface, lower beam lower surface form, river bottom protection thermal insulation board lower surface is additionally provided with one layer of river bottom protection steam pressure sand aerated concrete plate；This utility model installs Double-layer flame-retardant heat-barrier material, fire-retardant, good heat-insulation effect additional, and can effectively promote girder steel in a fire exempts from damage probability.
Description
Technical field
This utility model relates to fire-proof construction material technical field, more specifically a kind of fire-proof and thermal-insulation girder steel.
Background technology
Steel building is fast with its construction speed, structure light, energy-conserving and environment-protective, can be designed to the features such as labyrinth gradually
Become a kind of Important building mode, especially use steel construction to become first-selection side as agent structure material in the construction of Factory Building
Formula, but simultaneously because the nonfireproof factor of steel construction, make whole steel construction there is great potential safety hazard, its machine
Tool performance, such as yield point, tension and elastic modelling quantity etc. all drastically can decline because of the rising of temperature, and steel construction is generally at 450 DEG C
～650 DEG C of temperature will lose bearing capacity, the biggest deformation occurs, cause steel column, girder steel to bend, result is because of excessive shape
Become and can not be continuing with.In steel building, traditional fire prevention measure mainly sprays fireproof coating, fireproof coating service life
Short, and mostly fireproof coating is for flammable substrates surface, can reduce by the combustibility of painting material surface, block the fast of fire
Speed spreads, and improves a kind of sapecial coating being coated with material fire endurance, and it can not well play heat insulation effect, and to steel
The fatal harm of structure is then the high temperature that fire produces, and therefore fireproof coating can not protect steel to tie when running into big fire well
Structure.
Summary of the invention
For solving the problems referred to above, the deficiencies in the prior art, this utility model are overcome to provide a kind of fire-retardant, effect of heat insulation
Good, can effectively promote the fire-proof and thermal-insulation girder steel exempting to damage probability in a fire.
For achieving the above object, the fire-proof and thermal-insulation girder steel that this utility model provides, including flank thermal insulation board, I-beam, side
Wing steam pressure sand aerated concrete plate, tapping screw, river bottom protection thermal insulation board, contiguous block, river bottom protection steam pressure sand aerated concrete plate, steel nail；
It is characterized in that two cross rail inner face end symmetric of I-beam are provided with the contiguous block of four outward appearance rectangular angle bar shapes, institute
Stating contiguous block horizontal edge to be connected with cross rail inner face, contiguous block longitudinal edge is concordant with crossbeam side end face；Two crossbeam sides of described I-beam
End is respectively arranged with a flank thermal insulation board, described flank thermal insulation board is parallel with I-beam vertical beam and on flank thermal insulation board,
Lower both ends of the surface are concordant with upper beam upper surface, lower beam lower surface respectively；Described flank thermal insulation board medial surface and crossbeam end
Face and contiguous block longitudinal edge laminating, described flank thermal insulation board lateral surface be additionally provided with one layer equal with flank thermal insulation board upper/lower terminal face
Concordant flank steam pressure sand aerated concrete plate, described flank steam pressure sand aerated concrete plate, flank thermal insulation board, contiguous block pass through
Tapping screw is connected；Described flank steam pressure sand aerated concrete plate lower surface, flank thermal insulation board lower surface, lower beam lower surface
Being provided with a river bottom protection thermal insulation board in the plane of composition, described river bottom protection thermal insulation board lower surface is additionally provided with one layer of river bottom protection steam pressure sand and adds
Gas concrete slab, river bottom protection thermal insulation board, river bottom protection steam pressure sand aerated concrete plate are by steel nail with flank steam pressure sand facies even.
Further, described tapping screw is indulged through flank steam pressure sand aerated concrete plate, flank thermal insulation board, contiguous block
Limit, is tightly fastened connected by flank steam pressure sand aerated concrete plate, flank thermal insulation board, contiguous block.
Further, described steel nail penetrates flank steam pressure after river bottom protection thermal insulation board, river bottom protection steam pressure sand aerated concrete plate
Sand aerated concrete plate, river bottom protection thermal insulation board, river bottom protection steam pressure sand aerated concrete plate are mixed by described steel nail with flank steam pressure sand aerating
Concrete board is fixedly linked.
Further, described thermal insulation board is to be base material by natural materials such as inorganic mineralising raw material, perlite, Plant fiber,
Through a kind of thermal insulation plate that the techniques such as thermal response refine.
The beneficial effects of the utility model are: this utility model installs Double-layer flame-retardant heat-barrier material, fire-retardant, effect of heat insulation additional
Good, can effectively promote girder steel in a fire exempts from damage probability.
Accompanying drawing illustrates:
Accompanying drawing 1 is cross section structure schematic diagram of the present utility model；
In accompanying drawing: 1, flank thermal insulation board, 2, I-beam, 3, flank steam pressure sand aerated concrete plate, 4, tapping screw, 5, protect
End thermal insulation board, 6, contiguous block, 7, river bottom protection steam pressure sand aerated concrete plate, 8, steel nail.
Detailed description of the invention:
Clearer, below in conjunction with this utility model for the purpose making this utility model implement, technical scheme and advantage
Accompanying drawing, this utility model is further described in more detail.
To in description of the present utility model, it is to be understood that term " top ", " bottom ", " on ", D score, " side ",
" hold ", " horizontal ", " indulging ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, merely to
It is easy to describe this utility model and simplification description rather than instruction or the device of hint indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that restriction to this utility model protection domain.Additionally, term
" first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " being connected ", " connection ", connect for example, it may be fixing, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
In fig. 1, the fire-proof and thermal-insulation girder steel that this utility model provides, steams including flank thermal insulation board 1, I-beam 2, flank
Pressure sand aerated concrete plate 3, tapping screw 4, river bottom protection thermal insulation board 5, contiguous block 6, river bottom protection steam pressure sand aerated concrete plate 7, steel nail
8；It is characterized in that two cross rail inner face end symmetric of I-beam 2 are provided with the contiguous block of four outward appearance rectangular angle bar shapes
6, described contiguous block 6 horizontal edge is connected with cross rail inner face, and contiguous block 6 longitudinal edge is concordant with crossbeam side end face；Described I-beam 2 two
Being respectively arranged with a flank thermal insulation board 1 at crossbeam side end face, described flank thermal insulation board 1 is parallel with I-beam 2 vertical beam and flank
Thermal insulation board 1 upper/lower terminal face is concordant with upper beam upper surface, lower beam lower surface respectively；Inside described flank thermal insulation board 1
Face and crossbeam end face and the laminating of contiguous block 6 longitudinal edge, described flank thermal insulation board 1 lateral surface is additionally provided with one layer and flank thermal insulation board 1
The flank steam pressure sand aerated concrete plate 3 that upper/lower terminal face is the most concordant, described tapping screw 4 mixes through flank steam pressure sand aerating
Concrete board 3, flank thermal insulation board 1, contiguous block 6 longitudinal edge, by flank steam pressure sand aerated concrete plate 3, flank thermal insulation board 1, contiguous block 6
It is tightly fastened connected；Described flank steam pressure sand aerated concrete plate 3 lower surface, flank thermal insulation board 1 lower surface, lower beam following table
Being provided with a river bottom protection thermal insulation board 5 in the plane of face composition, described river bottom protection thermal insulation board 5 lower surface is additionally provided with one layer of river bottom protection steam pressure
Sand aerated concrete plate 7, described steel nail 8 penetrates flank steaming after river bottom protection thermal insulation board 5, river bottom protection steam pressure sand aerated concrete plate 7
Pressure sand aerated concrete plate 3, described steel nail 8 is by river bottom protection thermal insulation board 5, river bottom protection steam pressure sand aerated concrete plate 7 and flank steam pressure sand
Aerated concrete panel 3 is fixedly linked.
When doing fire-proof and thermal-insulation to I-beam 2, first it is welded to connect block 6, then by thermal insulation board, steam pressure sand aerated concrete
Plate is cut to flank thermal insulation board 1, flank steam pressure sand aerated concrete plate 3, river bottom protection thermal insulation board 5, river bottom protection steam pressure sand aerated concrete
Specification needed for plate 7, then installs flank thermal insulation board 1 additional in end, I-beam 2 crossbeam both sides, then at flank thermal insulation board
1 installs lateral surface additional arranges flank steam pressure sand aerated concrete plate 3, then uses tapping screw 4 by flank steam pressure sand aerating coagulation
Soil plate 3, flank thermal insulation board 1, contiguous block 6 are tightly fastened connected；Then in flank steam pressure sand aerated concrete plate 3 lower surface, side
In the plane that gap hot plate 1 lower surface, lower beam lower surface form, a river bottom protection thermal insulation board 5 is set, then heat insulation at river bottom protection
Plate 5 lower surface arranges one layer of river bottom protection steam pressure sand aerated concrete plate 7, then uses steel nail 8 by river bottom protection thermal insulation board 5, river bottom protection steam pressure
Sand aerated concrete plate 7 is fixedly linked with flank steam pressure sand aerated concrete plate 3；I-beam 2 top directly support floor or its
His supported object, fire-proof and thermal-insulation measure is not being taked in top.
This utility model installs Double-layer flame-retardant heat-barrier material, fire-retardant, good heat-insulation effect additional, can effectively promote girder steel in a fire
Exempt from damage probability.
Claims (1)
1. fire-proof and thermal-insulation girder steel, including flank thermal insulation board (1), I-beam (2), flank steam pressure sand aerated concrete plate (3), self tapping
Screw (4), river bottom protection thermal insulation board (5), contiguous block (6), river bottom protection steam pressure sand aerated concrete plate (7), steel nail (8)；It is characterized in that
Two cross rail inner face end symmetric of I-beam (2) are provided with the contiguous block (6) of four outward appearance rectangular angle bar shapes, described company
Connecing block (6) horizontal edge to be connected with cross rail inner face, contiguous block (6) longitudinal edge is concordant with crossbeam side end face；(2) two horizontal strokes of described I-beam
Liang Ceduanmianchu is respectively arranged with a flank thermal insulation board (1), described flank thermal insulation board (1) parallel with I-beam (2) vertical beam and
Flank thermal insulation board (1) upper/lower terminal face is concordant with upper beam upper surface, lower beam lower surface respectively；Described flank is heat insulation
Plate (1) medial surface and crossbeam end face and the laminating of contiguous block (6) longitudinal edge, described flank thermal insulation board (1) lateral surface is additionally provided with one layer
Flank steam pressure sand aerated concrete plate (3) the most concordant with flank thermal insulation board (1) upper/lower terminal face, described flank steam pressure sand adds
Gas concrete slab (3), flank thermal insulation board (1), contiguous block (6) are connected by tapping screw (4)；Described flank steam pressure sand aerating mixes
It is provided with a river bottom protection in the plane that concrete board (3) lower surface, flank thermal insulation board (1) lower surface, lower beam lower surface form
Thermal insulation board (5), described river bottom protection thermal insulation board (5) lower surface is additionally provided with one layer of river bottom protection steam pressure sand aerated concrete plate (7), river bottom protection every
Hot plate (5), river bottom protection steam pressure sand aerated concrete plate (7) are by steel nail (8) with flank steam pressure sand facies even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550603.3U CN205777086U (en) | 2016-06-08 | 2016-06-08 | Fire-proof and thermal-insulation girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550603.3U CN205777086U (en) | 2016-06-08 | 2016-06-08 | Fire-proof and thermal-insulation girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777086U true CN205777086U (en) | 2016-12-07 |
Family
ID=58133570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550603.3U Expired - Fee Related CN205777086U (en) | 2016-06-08 | 2016-06-08 | Fire-proof and thermal-insulation girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205777086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113262A (en) * | 2017-01-03 | 2019-01-01 | 郑瑞平 | A kind of construction method for reinforcing steel structure girder or column |
| CN114457927A (en) * | 2022-02-23 | 2022-05-10 | 凯第建筑集团有限公司 | Steel pipe bundle outer-wrapped aerated plate structure and construction method thereof |
-
2016
- 2016-06-08 CN CN201620550603.3U patent/CN205777086U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113262A (en) * | 2017-01-03 | 2019-01-01 | 郑瑞平 | A kind of construction method for reinforcing steel structure girder or column |
| CN109113262B (en) * | 2017-01-03 | 2020-08-28 | 中建新疆安装工程有限公司 | Construction method for reinforcing steel structure beam or column |
| CN114457927A (en) * | 2022-02-23 | 2022-05-10 | 凯第建筑集团有限公司 | Steel pipe bundle outer-wrapped aerated plate structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205777086U (en) | Fire-proof and thermal-insulation girder steel | |
| GB2554262A (en) | Curtain wall brick external wall | |
| CN206205276U (en) | A kind of bamboo roof structure | |
| CN200975055Y (en) | Light building board | |
| CN202945541U (en) | Fireproof outer-layer protective cover for seismic isolation rubber support | |
| CN201924475U (en) | Isolation type fireproof heat insulation plate | |
| CN207749670U (en) | Exterior insulation and autoclaved aerated concrete slab composite wall body structure | |
| CN207419732U (en) | Modular keel shoe CCA slates cotton outer heat preservation system | |
| Yang et al. | Research on properties of rock-mineral wool as thermal insulation material for construction | |
| CN204401810U (en) | A kind of external wall fire prevention outer heat preservation system | |
| CN102979272A (en) | Decorative insulating plate | |
| CN103290934B (en) | Foam cement composite plate with honeycomb and external thermal insulation system | |
| CN102817419A (en) | Rock wool composite thermal insulation plate integrated with main body structure concrete | |
| CN203097198U (en) | Improved Z-shaped fastener and anchoring element | |
| CN207597780U (en) | Dry-hang stone wall body structure | |
| CN108915080B (en) | Fireproof steel structure for building | |
| CN204679051U (en) | Seam measuring device for building structural seams | |
| CN210359559U (en) | Plate processing platform | |
| CN203701332U (en) | Snapped connected external wall supporting mechanism | |
| CN209040541U (en) | A kind of mineral wool be heat-preserving core exempt from tear compound heat preservation die plate open | |
| CN202882204U (en) | Cement fiber partition board | |
| CN204225393U (en) | Lightgage steel joist balcony breast board structure for building | |
| CN210067075U (en) | Steel structure anticorrosion structure | |
| CN201787195U (en) | Alloy plastic cable bridge stand T gear | |
| CN219219531U (en) | Novel wall body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: 272400 wanzhang Town Industrial Park, Jiaxiang County, Jining City, Shandong Province (west side of provincial highway s252) Patentee after: SHANDONG DEFENG HEAVY INDUSTRY Co.,Ltd. Address before: 272400 north side of Chengxiang street, Jiaxiang Economic Development Zone, Jining City, Shandong Province (Mengshan steel structure) Patentee before: SHANDONG MENGSHAN STEEL STRUCTURE ENGINEERING Co.,Ltd. |
|
| 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: 20161207 |