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Fire Resistance Testing of Bulkhead and Deck Penetrations
The U.S. Coast Guard and the Canadian Coast Guard conducted a joint test program to obtain data on the passage of flame, smoke, and heat through penetration items in Class A-O and Class A-60 deck assemblies. This data is to be used in establishing performance criteria for penetrations submitted for U.S. Coast Guard approval. All testing was carried out by Underwriters Laboratories in accordance with UL 1479, Standard for Fire Tests of Through-Penetration Firestops. Underwriters Laboratories' 1-meter furnace was used for all fire tests. Twenty-one combinations of penetration items were tested in Class A-0 and Class A-60 firestop assemblies. Two samples of each penetration item were tested: one in a Class A-0 deck assembly and one in a Class A-60 deck assembly. The Class A-0 deck assembly was a 36-inch x 36-inch x 3/16-inch (91.4 cm x 0.5 cm) steel plate. The Class A-60 deck assembly consisted of a steel plate identical to that used in the Class A-0 assembly, but rockwool insulation was supplied to the fire side of the steel plate and penetration item. Nineteen of the twenty-one penetration items passed the requirements for a Class A-0 fire rating while only fourteen ofthe twenty-one items passed the requirements for a Class A-60 fire rating. A-60 fire rating. The test results identified combinations of construction techniques for piping, ducting, and electrical cable penetrations which could be used to meet Coast Guard requirements for piercing Class A-0 and Class A-60 decks and bulkheads.
Fire Resistance Testing of Bulkhead and Deck Penetrations
The U.S. Coast Guard and the Canadian Coast Guard conducted a joint test program to obtain data on the passage of flame, smoke, and heat through penetration items in Class A-O and Class A-60 deck assemblies. This data is to be used in establishing performance criteria for penetrations submitted for U.S. Coast Guard approval. All testing was carried out by Underwriters Laboratories in accordance with UL 1479, Standard for Fire Tests of Through-Penetration Firestops. Underwriters Laboratories' 1-meter furnace was used for all fire tests. Twenty-one combinations of penetration items were tested in Class A-0 and Class A-60 firestop assemblies. Two samples of each penetration item were tested: one in a Class A-0 deck assembly and one in a Class A-60 deck assembly. The Class A-0 deck assembly was a 36-inch x 36-inch x 3/16-inch (91.4 cm x 0.5 cm) steel plate. The Class A-60 deck assembly consisted of a steel plate identical to that used in the Class A-0 assembly, but rockwool insulation was supplied to the fire side of the steel plate and penetration item. Nineteen of the twenty-one penetration items passed the requirements for a Class A-0 fire rating while only fourteen ofthe twenty-one items passed the requirements for a Class A-60 fire rating. A-60 fire rating. The test results identified combinations of construction techniques for piping, ducting, and electrical cable penetrations which could be used to meet Coast Guard requirements for piercing Class A-0 and Class A-60 decks and bulkheads.
Fire Resistance Testing of Bulkhead and Deck Penetrations
D. E. Beene (author) / J. H. Howes (author)
1985
338 pages
Report
No indication
English
Fire resistance simulation of loaded deck sandwich panel and deck-bulkhead assembly structures
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