Bernard Danko replied to Bernard Danko's discussion What size and how many downspouts?
"I've also found out that one of the way is to use the Wyly-Eaton equation for vertical downpipes, to determine the minimal diameter. The equation is used in sanitary systems, but looks like it can be used to size the circular cross-section downpipes…"
Oct 2, 2016
Bernard Danko replied to Bernard Danko's discussion What size and how many downspouts?
"Dear Mr. Dickinson,Thank you for the useful reply and link!"
Sep 13, 2016
Bernard Danko posted a discussion
Hello,I have been puzzled with two questions recently:How to calculate the number of downspouts on a house and how to size them, but by somehow using the flow rate of the gutters?I found that there are a number of sources which offer the sizing of d…
Sep 9, 2016
Bernard Danko replied to Bernard Danko's discussion Sidewalk-porch drainage principles
"Thank you Robert.That's a relief.In the mean time I have been throwing some guesses if what they intended was to use the channel drains for both the front sidewalk and back porch:
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Due to lack of knowledge, I am unable to solve the whole plan's sto…"
Aug 31, 2016
Bernard Danko left a comment for Robert Dickinson
"Thank you Robert.Is it possible to get a reply on a question not directly related to SWMM?I apologize if I broke the forum rules with it."
Aug 29, 2016
Bernard Danko posted a discussion
Hello,Please forgive me for my bad English.I am wondering if somebody could help me with one particular issue that has been puzzling me for some time.I started reading the NDS Principles of Exterior Drainage publication. On page 55 of that publicati…
Aug 28, 2016
Bernard Danko is now a member of SWMM 5 or SWMM or EPASWMM - (not formally associated with EPA)
Aug 28, 2016