JPH0441008U - - Google Patents
Info
- Publication number
- JPH0441008U JPH0441008U JP8368990U JP8368990U JPH0441008U JP H0441008 U JPH0441008 U JP H0441008U JP 8368990 U JP8368990 U JP 8368990U JP 8368990 U JP8368990 U JP 8368990U JP H0441008 U JPH0441008 U JP H0441008U
- Authority
- JP
- Japan
- Prior art keywords
- fire
- resistant
- heat
- fireproof
- foams
- 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.)
- Pending
Links
- 230000009970 fire resistant effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 239000004088 foaming agent Substances 0.000 claims 1
- 239000012784 inorganic fiber Substances 0.000 claims 1
- 239000011256 inorganic filler Substances 0.000 claims 1
- 229910003475 inorganic filler Inorganic materials 0.000 claims 1
- 239000003094 microcapsule Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
第１図は本考案の一実施例を示す鉄骨の耐火被
覆構造体の縦断面図、第２図は要部の断面図であ
る。
１……建物のスラブ、２……鉄骨、３……耐火
被覆材、４……溶接ピン、５……発泡性耐火塗料
の被覆層。
FIG. 1 is a longitudinal sectional view of a steel frame fireproof covering structure showing an embodiment of the present invention, and FIG. 2 is a sectional view of the main parts. 1... Building slab, 2... Steel frame, 3... Fire-resistant coating material, 4... Welding pin, 5... Covering layer of foamable fire-resistant paint.
Claims (1)
質成形板による耐火被覆材を施して構成する耐火
被覆構造体において、前記耐火被覆材の表面に、
熱によつて発泡して膨張する発泡性耐火塗料の被
覆層が形成されていることを特徴とする鉄骨の耐
火被覆構造体。 (2) 熱によつて発泡して膨張する発泡性耐火塗
料が、濃厚なケイ酸アルカリ水溶液および耐熱性
無機質充填材から成り、熱膨張性マイクロカプセ
ルを発泡剤として含有することを特徴とする第１
請求項記載の鉄骨の耐火被覆構造体。[Claims for Utility Model Registration] (1) In a fire-resistant covering structure constructed by applying a fire-resistant covering material made of an inorganic fiber blanket or an inorganic molded plate to a steel frame, on the surface of the fire-resistant covering material,
A fireproof coated steel structure comprising a coating layer of a foamable fireproof paint that foams and expands when exposed to heat. (2) A foamable fire-resistant paint that foams and expands when exposed to heat is composed of a concentrated aqueous alkali silicate solution and a heat-resistant inorganic filler, and contains heat-expandable microcapsules as a foaming agent. 1
A fireproof covering structure of a steel frame according to the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8368990U JPH0441008U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8368990U JPH0441008U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441008U true JPH0441008U (en) | 1992-04-07 |
Family
ID=31631564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8368990U Pending JPH0441008U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07259212A (en) * | 1994-03-17 | 1995-10-09 | Onoda:Kk | Hybrid fireproof coating structure and its fireproof coating method |
-
1990
- 1990-08-07 JP JP8368990U patent/JPH0441008U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07259212A (en) * | 1994-03-17 | 1995-10-09 | Onoda:Kk | Hybrid fireproof coating structure and its fireproof coating method |
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