3 Answers
HI THE CIRCUMFERANCE OF A CIRCLE IS Pi x D = 22/7 X 4 KEEP YOUR DIMENSIONS TO FT AS ITS EASIER
THEREFORE THE TOTAL VOLUME OF YOUR PIPE IS 22/7 X 4 X 1/3 X 20 = 84 cu ft approx
DEPENDING ON YOUR CONCRETE PIPE MIX SAY 150 lbs per cu ft
THIS GIVES APPROX 12600LBS = APPROX 6 IMP TONS
Concrete, Asphalt 140 pounds/cubic foot
Concrete, Gravel 150 pounds/cubic foot
Concrete, Limestone w/Portland 148 pounds/cubic foot
AS COLLEEN SUGESTS YOU WOULD BE BEST CONTACTING A MANUFACTURER AS THERE ARE VARIOUS TYPES OF PIPE AVAILABLE EG STANDARD, REINFORCED, LIGTWEIGHT ETC
HOPE THIS GIVES YOU SOME IDEA ANYWAY
MONDEOMAN
12 years ago. Rating: 1 | |
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