CONTENTS 



PAGE 



I. STEEL FRAMEWORK OF BUILDINGS 1 



II. HIGHWAY BRIDGES 13 



III. RAILROAD BRIDGES 26 



IV. PLATE GIRDERS 37 



V. MATERIALS AND WORKMANSHIP 43 



VI. INSPECTION, PAINTING AND ERECTION 54 



VII. STRUCTURAL TIMBER 58 



VIII. CEMENT 65 



IX. PORTLAND-CEMENT CONCRETE 70 



X. REINFORCED CONCRETE .' 75 



