3.9.0 Fire Resistance Ratings for Roof Decks

212. Section 3. (By permission from the American Galvanizers Association, Aurora, Colorado.) 3.10.0 Hot Dip Galvanizing—Corrosion and Protection of Steel ...
2MB taille 2 téléchargements 120 vues
Structural Steel, Joists, and Metal Decking

3.9.0 Fire Resistance Ratings for Roof Decks

(Copyright 1992 Steel Deck Institute. Reprinted with permission.)

205

206

Section 3

3.9.1 Floor Ceiling Fire-Resistance Ratings with Steel Joists

(By permission of Nucor Research and Development, Norfolk, Nebraska.)

Structural Steel, Joists, and Metal Decking

3.9.2 UL Design Numbers for Floors with Concrete Decks

(By permission from the Steel Deck Institute, Fox River Grove, Illinois.)

207

208

Section 3

3.9.3 Fire Rating of Composite Deck—1" and 11⁄2"

(By permission from the Steel Deck Institute, Fox River Grove, Illinois.)

Structural Steel, Joists, and Metal Decking

3.9.4 Fire Rating of Composite Deck—2"

(By permission from the Steel Deck Institute, Fox River Grove, Illinois.)

209

210

Section 3

3.9.5 Fire Rating of Composite Deck—3" and 4"

(By permission from the Steel Deck Institute, Fox River Grove, Illinois.)

Structural Steel, Joists, and Metal Decking

3.9.6 UL Designs for Roof/Ceiling Fire-rated Assemblies

(By permission from the Steel Deck Institute, Fox River Grove, Illinois.)

211

212

Section 3

3.10.0 Hot Dip Galvanizing—Corrosion and Protection of Steel

(By permission from the American Galvanizers Association, Aurora, Colorado.)

Structural Steel, Joists, and Metal Decking

Continued

213

214

Section 3

3.10.1 Hot Dip Galvanizing—Life of Protection vs Thickness of Zinc

(By permission from the American Galvanizers Association, Aurora, Colorado.)

Structural Steel, Joists, and Metal Decking

3.10.2 Hot Dip Galvanizing—Atmospheric Corrosiveness, Various Cities

(By permission from the American Galvanizers Association, Aurora, Colorado.)

215

216

Section 3

3.10.3 Hot Dip Galvanizing—Additional Corrosion of Zinc and Galvanized Steel Resulting from Contact with Other Metals

(By permission from the American Galvanizers Association, Aurora, Colorado.)