{ "item_title" : "An Introduction to Substructure Considerations for Post-Tensioned Highway Box Girders", "item_author" : [" J. Paul Guyer "], "item_description" : "Introductory technical guidance for civil and structural engineers interest in design of box girder structures for bridges and highways. Here is what is discussed: 1. INTRODUCTION 2. BENDING MOMENTS CAUSED BY UNIT EFFECTS 3. DEAD LOAD-DC (SELF WEIGHT AND BARRIERRAILING) 4. DEAD LOAD-DW (FUTURE WEARING SURFACE) 5. LIVE LOAD-LL (LANE AND TRUCK COMPONENTS) 6. POST-TENSIONING SECONDARY MOMENTS-UNIT PRESTRESSING FORCE. 7. THERMAL GRADIENT (TG)-20 F LINEAR. 8. MOMENTS RESULTING FROM TEMPERATURE RISE AND FALL 9. MOMENTS RESULTING FROM CONCRETE SHRINKAGE 10. MOMENTS RESULTING FROM CONCRETE CREEP 11. BENDING MOMENTS SUMMARIES 12. POST-TENSIONING FORCE COMPARISON (AFTER ALL LOSSES, WITH THERMAL EFFECTS).", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/1/72/395/892/1723958921_b.jpg", "price_data" : { "retail_price" : "29.00", "online_price" : "29.00", "our_price" : "29.00", "club_price" : "29.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

Overview

Customers Also Bought

Details