Long Term Consolidation in a Clay Layer

Updated to properly consider pressure at middle of clay layer.

November 18 2023

Head Loss Due to Friction (Hazen-Williams)

Updated to provide proper equation for head loss in pipe.

November 18 2023

Bearing Pressure for an Eccentrically Loaded Foundation

Updated solution to consider the correct eccentricity (0.75 ft) in calculating bearing pressure.

November 18 2023

Flow Rate for a Closed Pipe

Problem solution was updated to correctly equation for angle of flow level in partially filled pipe, theta.

November 18 2023

Total Unit Weight of Soil Based on Parameters

Materials: Soil Properties

July 04 2023

Time to Discharge Tank from Orifice

Problem solution was updated to correct formulae for flow and volume.

July 04 2023

Hydraulics and Hydrology: Pressure Conduit

Flow in a Partially Filled Drain Line

Problem solution was updated to correctly calculate angle of flow level in partially filled pipe, theta.

July 04 2023