CN201915520U - Wall-contacting column steel structure fire-resisting board protection construction - Google Patents
Wall-contacting column steel structure fire-resisting board protection construction Download PDFInfo
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- CN201915520U CN201915520U CN2010206162100U CN201020616210U CN201915520U CN 201915520 U CN201915520 U CN 201915520U CN 2010206162100 U CN2010206162100 U CN 2010206162100U CN 201020616210 U CN201020616210 U CN 201020616210U CN 201915520 U CN201915520 U CN 201915520U
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Abstract
The utility model provides a wall-contacting column steel structure fire-resisting board protection construction, which is characterized by comprising an H-shaped steel column, one end of the H-shaped steel column is connected with a wall body, the other end of the H-shaped steel column and two sides of the H-shaped steel column are respectively connected with ceramic fibre fireproof protection boards via fireproof adhesives, the inner sides of the two ends of the H-shaped steel column are respectively connected with steel structure fire-resisting board keels. The wall-contacting column steel structure fire-resisting board protection construction, via the ceramic fibre fireproof protection boards, makes fireproof performance better than that of a safety fire-resisting board with portland cement as a main composition, and fireproof limit obviously higher than that of the safety fire-resisting board material, and provides light mass and small volume density. The matched fireproof adhesives are adopted to directly perform fireproof coating of a steel structure surface via a sticking mode, reaching excellent fireproof performance, and guaranteeing enough refractoriness, strength, and thermal insulation performances during generation of fire hazard.
Description
Technical field
The utility model relates to a kind of PLASTIC LAMINATED protection structure, and particularly a kind of protection by wall column steel structure fireproofing plate with steel building flameproof protection function on fire is constructed.
Background technology
In recent years, rapid economy development has been brought the flourishing as never before of builing industry, and some large spans, super highrise building arise at the historic moment.Utilization steel work kind is more and more in the building, and buildings such as high level, superelevation layer steel building, factory building, dwelling house, villa, factory, warehouse are also more and more widely used steel work.On the one hand since steel work itself possess from heavy and light, intensity height, distinct advantages such as construction is fast, anti-seismic performance is good, can reuse; become the desirable selection of high level, superelevation layer, super-span building, but simultaneously on the other hand the flameproof protection problem of steel work also seem and become more and more important and give prominence to.
The steel structure fireproofing cladding plate just mainly contains at present: materials such as ca silicate fibre plate, fiber reinforcement silicate board.These two kinds of sheet materials are widely applied in steel structure fireproofing coating in the past, but also expose in various degree defective and potential safety hazard simultaneously.
1, ca silicate fibre plate
(1) rigidity is big, and is easily crisp.Be difficult in the work progress carry out on-site cutting, be unfavorable for that the fire prevention of privileged sites such as small bore, turning coats;
(2) complex manufacturing, the production cycle is long, production equipment is expensive.These have all restricted this series products in actual application in engineering;
(3) unit weight is big, and self-supporting is great, causes the steel work load-bearing excessive;
(4) easily suction, very easily efflorescence absorbs water;
(5) workability is poor, complex process.Need to adopt anchorage style to install and fix, therefore, increased the heat-transfer capability of sheet material greatly, be easy to produce disaster hidden-trouble, simultaneously, also easily the steel work surface texture is produced infringement because of the raising of heat transfer property.
2, fiber reinforcement silicate board
(1) density is big, and one is more than 1000kg/m3, and the body of wall self load bearing is big, the cost of transportation height;
(2) coefficient of thermal conductivity is big, under the normal temperature 〉=0.06w/m.k, and maximum operation (service) temperature≤1000 ℃;
(3) anti-thermal shock, fire resistance are poor, and 650 ℃ of holder shellfish mullite crystal maximum operation (service) temperatures surpass the very easily efflorescence of this temperature;
(4) construction technology complexity adopts reinforcement keel, anchor studs, bolt, tapping screw etc. fixing, increases coefficient of thermal conductivity, damages to be difficult for repairing, bursts easily during fire, causes bulk material to splash, and increases potential safety hazard.
In sum; prior art shows deficiency in steel structure fireproofing coats, needing to demand urgently a kind of new steel structure flameproof protection structure to substitute, with under extreme conditions; during steel building is in fire, guarantee that these materials have enough degree of fire resistance, intensity, heat-insulating property.
The utility model content
According to above deficiency of the prior art; the technical problems to be solved in the utility model is: a kind of above-mentioned defective that solved is provided; fireproof performance is good, and is in light weight, can guarantee during breaking out of fire that the protection by wall column steel structure fireproofing plate of enough degree of fire resistance, intensity and heat-insulating property is constructed.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of by wall column steel structure fireproofing plate protection structure; it is characterized in that: comprise steel I-column; one end of steel I-column is connected with body of wall; the other end of steel I-column and the both sides of steel I-column are connected with ceramic fibre flameproof protection plate by the fireproof bonding agent respectively, and the inboard at steel I-column two ends is connected with the steel structure fireproofing board keel respectively.
The outside of described ceramic fibre flameproof protection plate scribbles the interiro wall latex paint layer.
Adopt ceramic fibre flameproof protection plate, making fire resistance be better than with the portland cement is the PLASTIC LAMINATED of saving from damage of Main Ingredients and Appearance, and fire endurance is apparently higher than saving fire-proof board from damage, and light weight, bulk density are little.By the mode that adopts supporting fireproof bonding agent directly the to paste coating of preventing fires, reach good fireproof performance on the steel work surface.
The beneficial effect that the utility model had is: pass through to adopt ceramic fibre flameproof protection plate by wall column steel structure fireproofing plate protection structure; making fire resistance be better than with the portland cement is the PLASTIC LAMINATED of saving from damage of Main Ingredients and Appearance; fire endurance is apparently higher than saving fire-proof board from damage, and light weight, bulk density are little.By the mode that adopts supporting fireproof bonding agent directly the to paste coating of preventing fires on the steel work surface, reach good fireproof performance, can guarantee enough degree of fire resistance, intensity and heat-insulating property during breaking out of fire.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, steel I-column; 2, body of wall; 3, fireproof bonding agent; 4, ceramic fibre flameproof protection plate; 5, steel structure fireproofing board keel; 6, interiro wall latex paint layer.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1; one end of steel I-column 1 is connected with body of wall 2; the both sides of the other end of steel I-column 1 and steel I-column 1 are connected with ceramic fibre flameproof protection plate 4 by fireproof bonding agent 3 respectively; the inboard at steel I-column 1 two ends is connected with steel structure fireproofing board keel 5 respectively, and the outside of ceramic fibre flameproof protection plate 4 scribbles interiro wall latex paint layer 6.
Adopt ceramic fibre flameproof protection plate 4, making fire resistance be better than with the portland cement is the PLASTIC LAMINATED of saving from damage of Main Ingredients and Appearance, and fire endurance is apparently higher than saving fire-proof board from damage, and light weight, bulk density are little.By the modes that adopt supporting fireproof bonding agent 3 directly the to paste coating of preventing fires, reach good fireproof performance on steel I-column 1 surface.
Claims (2)
1. one kind is leaned on wall column steel structure fireproofing plate protection structure; it is characterized in that: comprise steel I-column; one end of steel I-column is connected with body of wall; the other end of steel I-column and the both sides of steel I-column are connected with the steel structure fireproof protection plate by the fireproof bonding agent respectively, and the inboard at steel I-column two ends is connected with the steel structure fireproofing board keel respectively.
2. according to claim 1 by wall column steel structure fireproofing plate protection structure, it is characterized in that: the outside of described steel structure fireproof protection plate scribbles the interiro wall latex paint layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206162100U CN201915520U (en) | 2010-11-20 | 2010-11-20 | Wall-contacting column steel structure fire-resisting board protection construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206162100U CN201915520U (en) | 2010-11-20 | 2010-11-20 | Wall-contacting column steel structure fire-resisting board protection construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915520U true CN201915520U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206162100U Expired - Lifetime CN201915520U (en) | 2010-11-20 | 2010-11-20 | Wall-contacting column steel structure fire-resisting board protection construction |
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| CN (1) | CN201915520U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926503A (en) * | 2012-03-19 | 2013-02-13 | 南京旭建新型建材股份有限公司 | Fireproof beam column applying autoclaved lightweight aerated concrete ultrathin plate |
| CN104405053A (en) * | 2014-12-24 | 2015-03-11 | 海南共享钢构有限责任公司 | Steel structure for fireproof protection |
| CN104789713A (en) * | 2015-04-16 | 2015-07-22 | 佛山市顺德区龙亭新材料有限公司 | Method for preparing chromium-containing synthetic tanning agent and tanning method |
| CN104912234A (en) * | 2015-06-10 | 2015-09-16 | 中建一局集团装饰工程有限公司 | Large-area light fire partition and construction method thereof |
| CN106088467A (en) * | 2016-08-18 | 2016-11-09 | 安徽富煌建筑设计研究有限公司 | Girder steel cladding node in housing building of steel-structure |
| CN108149875A (en) * | 2017-12-28 | 2018-06-12 | 公安部四川消防研究所 | It is a kind of to assemble the decoration integrated protection system of the strong steel structure fireproofing of durability |
| JP2019094653A (en) * | 2017-11-21 | 2019-06-20 | トヨタホーム株式会社 | Fireproof structure wall |
-
2010
- 2010-11-20 CN CN2010206162100U patent/CN201915520U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926503A (en) * | 2012-03-19 | 2013-02-13 | 南京旭建新型建材股份有限公司 | Fireproof beam column applying autoclaved lightweight aerated concrete ultrathin plate |
| CN104405053A (en) * | 2014-12-24 | 2015-03-11 | 海南共享钢构有限责任公司 | Steel structure for fireproof protection |
| CN104789713A (en) * | 2015-04-16 | 2015-07-22 | 佛山市顺德区龙亭新材料有限公司 | Method for preparing chromium-containing synthetic tanning agent and tanning method |
| CN104912234A (en) * | 2015-06-10 | 2015-09-16 | 中建一局集团装饰工程有限公司 | Large-area light fire partition and construction method thereof |
| CN104912234B (en) * | 2015-06-10 | 2017-06-20 | 中建一局集团装饰工程有限公司 | A kind of large area light fire-proof partition and its construction method |
| CN106088467A (en) * | 2016-08-18 | 2016-11-09 | 安徽富煌建筑设计研究有限公司 | Girder steel cladding node in housing building of steel-structure |
| JP2019094653A (en) * | 2017-11-21 | 2019-06-20 | トヨタホーム株式会社 | Fireproof structure wall |
| CN108149875A (en) * | 2017-12-28 | 2018-06-12 | 公安部四川消防研究所 | It is a kind of to assemble the decoration integrated protection system of the strong steel structure fireproofing of durability |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 256120 Shandong city of Zibo province Yiyuan County Yi River Road No. 11 Patentee after: LUYANG ENERGY-SAVING MATERIALS CO., LTD. Address before: 256120 Shandong city of Zibo province Yiyuan County Yi River Road No. 11 Patentee before: Luyang Co., Ltd., Shandong |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |