3D Strut-and-Tie Modeling for Design of Drilled Shaft Footings under Biaxial Eccentric Loading [Project Summary]

Details

• Creators:
  Bayrak, Oguzhan ; Yi, Yousun ; Hyunsu Kim ; Wang, Hwa-Ching ; Webb, Zachary D
• Corporate Creators:
  University of Texas at Austin. Center for Transportation Research
• Corporate Contributors:
  Texas Department of Transportation. Research and Technology Implementation Office ; United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  • Strut and tie method
  • Bridge design
  • Footings
  • Biaxial stress
  • Mathematical models
• Publication/ Report Number:
  0-6953-01
• Resource Type:
  Brief
• Geographical Coverage:
  United States
• Edition:
  Project Summary Report
• Corporate Publisher:
  University of Texas at Austin. Center for Transportation Research
• Abstract:
  This research identified that few studies on the application of the 3D STM to drilled shaft footings subjected to biaxial loading have been conducted. However, many biaxial load cases are considered when designing in-practice drilled shaft footings. While this project has added some refinements, most of the design recommendations proposed by Project 0-6953 were still applicable for designing drilled shaft footings under biaxial loading. Therefore, the overall design procedure employed for this research’s design example was consistent with that of the uniaxial load cases covered in that project.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/64208/dot_64208_DS1.pdf
• File Type:
  [PDF - 228.91 KB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:fb9e9417b5615c1787b741e2140923f6098a3959c2e4808615e9c3d263e5d06d