shape of rampshape of signshaping regulatingsharp crested floodsharp crested weirsharp curvesharp edged weirsharp transitionshearshear boxshear box testshear cageshear centershear coefficientshear connectionshear crackshear deformationshear edgeshear effectshear elastic modulusshear failureshear flowshear forceshear fractureshear frictionshear headshear keyshear lagshear modulusshear modulus of elasticityshear planeshear plateshear reinforcementshear resistanceshear spanshear stiffnessshear strengthshear stressshear stress velocityshear testshear transfershear vaneshear vane testshear wallshear waveshear yield strengthshear yieldingshear zoneshearingshearing deformation