NieKo - Structural and Environmental Engineering

MathCad and Excel sheets have been developed by NieKo for determining the Scour potential of a bridge. They are based on the current HEC 18 equations and are free to download. The following sheets have been developed; Contraction Scour, Simple Pier Scour, Complex Pier Scour and Abutment Scour MathCAD sheets.

If any errors are found in these sheets please contact NieKo Design and they will be corrected.

MathCAD Sheets
Contraction Scour	Simple Pier Scour
Complex Pier Scour	Abutment Scour

Excel Sheets
H18 Contraction Scour	Laursen Simple Pier Scour
H18 Simple Pier Scour	H18 Abutment Scour
H18 Complex Pier Scour

Althoughevery attempt has been made to ensure the accuracy of all information andcalculations provided in these documents, any errors or omissions are not theresponsibility of the author(s). This document is intended as a resource forexperienced engineers and should be used with caution. If errors or omissionsare found, please contact the author(s) at contact@nieko.com,so they can be corrected.