目录简介 | Contents 1 General provisions 2 Terms and symbols 2.1 Terms 2.2 Symbols 3 Basic requirement 4 Loads 4.1 Load classification and load effect combination 4.2 Loads on shell 5 Material 5.1 Structual steel 5.2 Connecting material 5.3 Design data 6 Shell structural design 6.1 Blast furnace 6.2 Hot stove 6.3 Gas uptake, Downcomer, 5-Channel sphere or Tee pipe 6.4 Dust catcher 7 Requirements on construction 7.1 General requirements 7.2 Blast furnace shell 7.3 Hot stove shell 7.4 Shell of gas uptake, Downcomer, 5-Channel sphere or Tee pipe, Dust catcher 8 Welding 8.1 General requirement 8.2 Welding joint details 8.3 Welding process evaluation 8.4 Welding process 8.5 Quality Inspection of welding 9 Derusting and painting 10 Construction, Erection and inspection 10.1 General requirement 10.2 Shell construction 10.3 Quality inspection of shell structure 10.4 Shell erection 10.5 Welding 10.6 Painting 10.7 Overall leakage test 10.8 Take-over acceptance Annex A Gas pressure in hot stove Annex B Technical requirements Annex C Allowable stress value of shell structural steel Annex D Elastic modulus of steel at different temperatures Annex E Shapes and sizes of completely-penetrated groove for blast furnace shell Annex F Shapes and sizes of completely-penetrated groove for internal-combustion hot stove shell Annex G Shapes and sizes of completely-penetrated groove for checker chamber of external combustion hot stove Annex H Shapes and sizes of completely-penetrated groove for mixing chamber Annex J Recommended welding material |