Description | 1: Site welding procedure: welding of boxes 2: Site welding procedure: welding of boxes with diaphragms 3: Welding procedure for shop fabrication of web and lower flange units 4: Welding procedure for shop fabrication of deck units 5: Welding procedure for shop fabrication of upper cross girder 6: Welding procedure for shop fabrication of upper web panels 7: Proposed details of jig for welding shop joint in deck trough Items 1-6: 70cm x 103cm Item 7: 51cm x 76.5cm |