Hello everyone
Can anyone provide guidance materials on estimating pipe dynamic stresses caused by ILI inspection pig tool . This is in relation to an exposed pipe installed on aerial bridge crossing,
Thanks
Hello
i am looking for a source providing friction angle of road base materials ( typically Mulch gravelly sand 19 mm compacted to 95 % modified proctor destiny ). i am assuming that we are talking above 40 degree as a minimum ?
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i have a small square pad to carry high concentrated temporary loading on a road surface. i am just approaching this as a foundation problem . i was wondering if there is any minimum requirement for foundation width (B) when using the traditional bearing capacity formula, at least...
Hello folks
i was checking if a road segment recently built can carry the loading of a temporary trailer (100000 pounds) without problems. The road is : Asphalt concert layer over granular base layer and sandy Subgrade materials both compacted to min of 95% Modified Proctor.
From the...
In CSAZ662 Commentary part it is stated " it is common industry practice to use –5 °C
as the minimum design temperature for buried piping and either –30 °C or –45 °C (depending on the
local climate) as the minimum design temperature for above-ground piping" .
I think that this practice is not...
Piping codes (CSAZ662 , B31.3 , B31.4, B31.8) requires that minimum design temperature is assigned carefully in the design. (e.g CSAZ662, Lowest expected metal temperature during pressure testing
and service under design conditions)
My question is what is on the implication of using inaccurate...
Hello, I thought that this could be interesting problem to share.
A utility trench (almost 50 m long) with depth of 2 m is proposed at horizontal offset of 2 - 3 m from a wall of 3 storeys house . Unfortunately, the wall has been reported to have cracks due to both structural issues and...