TY - GEN
T1 - Development of bottom ash and PP fiber added fire protection coating mortar for NATM tunnel concrete lining
AU - Kim, J. H.J.
AU - Park, H. G.
AU - Lee, M. S.
AU - Won, J. P.
AU - Lim, Y. M.
PY - 2007
Y1 - 2007
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.
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M3 - Conference contribution
AN - SCOPUS:61849135365
SN - 9780415446174
T3 - Proceedings of the 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures
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
T2 - 6th International Conference on Fracture Mechanics of Concrete and Concrete Structures, FraMCoS-6
Y2 - 17 June 2007 through 22 June 2007
ER -