06 April 2018 Hi, I was wondering how the riprap apron design values are calculated since they seem to include the slope value which does not appear in the HEC-14 equation from Fletcher and Grace (1972). Regards, Simon
Plainwater
Civil engineers for a better world
Great Site!
02 April 2018 I just happened across your site while designing some rock slope protection for a stream restoration project in the Bay Area. I work for a consulting firm called FlowWest (www.flowwest.com). You should update the about site with your info and get some credit! Thanks, Colin
