1. 1) The Ministry of Construction (Ministry of Land, Infrastructure, Transport and Tourism) “The matter establishing method of structure of fire-resisting construction”, No.1399 of the public notice of the Ministry of Construction(2000).
2. 2) AIJ “Prestressed concrete design construction standard and this explanation”, pp.463-473(1998).
3. 3) The Revised Building Standards Law of Japan (2000).
4. 4) General Building Research Corporation of Japan “The method book of fire-proof performance test and evaluation” (2005).
5. 5) Prestressed Concrete Engineering Association “Design and construction guidance for holed PC board”, pp.127-128(1978).