Underground and Other Structural Design Issues, Issue 1656 |
Common terms and phrases
AASHTO allowable stress analysis ASCE ASTM Backfill Depth bending moment Bridge Railings calculated CALIF Clay columns compaction concrete pipe contractor crash testing crown culvert response curved beam curved-beam deflection deformation density developed displacement earth load effect elastic embankment Engineering equations Evaluation factor of safety field test finite-element flexible flowable fill glulam timber rail Gotthard base tunnel haunch HDPE Highway hoop stiffness horizontal hydraulic impact increase inlet live-load locations longitudinal LRFD lumber material means and methods measured metal culvert methods of construction MnDOT modulus NCHRP Project noise barrier parameters percent performance pipe material plastic lumber Poisson's ratio predictions procedure proposed requirements sand scrap tire culvert shear SIDD soil stiffness sound wall spring line steel strain structure suggested methods Supports Specifications temperature test 8SC thermoplastic thrust tion trench truck tire culverts UNIVERSITY uplift values vehicle vertical Young's modulus