Abstract
Underground spaces, like tunnels, have confined conditions. So tunnel fires can result in severe human casualties and structural damages. In recent years, in order to prevent these problems, clients are requesting that tunnel linings should be fire-resistant. Fire protection coating on the surface of concrete can give sufficient fire-resistant capacity to tunnel linings, reducing the risk of lining and ground collapse during or after a fire. Also the cost is very sensitive issue in popularizing the material. The newly developed cementitious fire protection coating material contains bottom ash and PP (polypropylene) fibers, which play important role in fire-resisting ability. The newly developed cementitious fire protection coating material has much better strength than the other fire protection materials currently available in the market. This paper describes the results of fire tests of the newly developed cementitious fire protection coating material applied concrete tunnel lining specimens for the application in tunnels.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures - High-Performance Concrete, Brick-Masonry and Environmental Aspects |
| Pages | 1497-1508 |
| Number of pages | 12 |
| Volume | 3 |
| Publication status | Published - 2007 Dec 1 |
| Event | 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS-6 - , Italy Duration: 2007 Jun 17 → 2007 Jun 22 |
Other
| Other | 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS-6 |
|---|---|
| Country | Italy |
| Period | 07/6/17 → 07/6/22 |
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All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
- Mechanics of Materials
- Building and Construction
Cite this
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Development of bottom ash and PP fiber added fire protection coating mortar for NATM tunnel concrete lining. / Kim, Jang Jay Ho; Park, H. G.; Lee, M. S.; Won, J. P.; Lim, Yun Mook.
Proceedings of the 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures - High-Performance Concrete, Brick-Masonry and Environmental Aspects. Vol. 3 2007. p. 1497-1508.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Development of bottom ash and PP fiber added fire protection coating mortar for NATM tunnel concrete lining
AU - Kim, Jang Jay Ho
AU - Park, H. G.
AU - Lee, M. S.
AU - Won, J. P.
AU - Lim, Yun Mook
PY - 2007/12/1
Y1 - 2007/12/1
N2 - Underground spaces, like tunnels, have confined conditions. So tunnel fires can result in severe human casualties and structural damages. In recent years, in order to prevent these problems, clients are requesting that tunnel linings should be fire-resistant. Fire protection coating on the surface of concrete can give sufficient fire-resistant capacity to tunnel linings, reducing the risk of lining and ground collapse during or after a fire. Also the cost is very sensitive issue in popularizing the material. The newly developed cementitious fire protection coating material contains bottom ash and PP (polypropylene) fibers, which play important role in fire-resisting ability. The newly developed cementitious fire protection coating material has much better strength than the other fire protection materials currently available in the market. This paper describes the results of fire tests of the newly developed cementitious fire protection coating material applied concrete tunnel lining specimens for the application in tunnels.
AB - Underground spaces, like tunnels, have confined conditions. So tunnel fires can result in severe human casualties and structural damages. In recent years, in order to prevent these problems, clients are requesting that tunnel linings should be fire-resistant. Fire protection coating on the surface of concrete can give sufficient fire-resistant capacity to tunnel linings, reducing the risk of lining and ground collapse during or after a fire. Also the cost is very sensitive issue in popularizing the material. The newly developed cementitious fire protection coating material contains bottom ash and PP (polypropylene) fibers, which play important role in fire-resisting ability. The newly developed cementitious fire protection coating material has much better strength than the other fire protection materials currently available in the market. This paper describes the results of fire tests of the newly developed cementitious fire protection coating material applied concrete tunnel lining specimens for the application in tunnels.
UR - http://www.scopus.com/inward/record.url?scp=61849135365&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=61849135365&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9780415446174
VL - 3
SP - 1497
EP - 1508
BT - Proceedings of the 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures - High-Performance Concrete, Brick-Masonry and Environmental Aspects
ER -