Weight of Precast Element
Weight of Precast Element
(OP)
I have a question, i have one Core(Precast). i have calculated the weight of it, and its coming somthing around 5.4 Tons but when i am lifting it, its weight is 6.0 tons, now anyone give me any advice what might be the reason for that?
Regards
Regards






RE: Weight of Precast Element
EIT
RE: Weight of Precast Element
EIT
RE: Weight of Precast Element
Further, this is definitely approximate; 10% variation isn't unusual. Plus, how accurate is your scale?
Professional Engineer (ME, NH, MA) Structural Engineer (IL)
American Concrete Industries
www.americanconcrete.com
RE: Weight of Precast Element
Mike McCann, PE, SE (WA)
RE: Weight of Precast Element
RE: Weight of Precast Element
Aggregates vary geographically. The high weights could be due to something like basalt or "trap rock" that is a heavy igneous rock. The sedimentary aggregates (limestone, etc.) have a S.G. around 2.7 (max).
One other factor for plant produced products is the method of placement/vibration and whether it is low slump concrete or wet cast(higher slump).
Dick
Engineer and international traveler interested in construction techniques, problems and proper design.