thanks for the replies .
the machine that is dumping into the the hopper above the concrete headwall is a 988 loader; this is above ground inside of a building.
the concrete has just disintegrated; falling out onto the floor in large chunks. the concrete that is still in place is attached to...
Hi everyone; looking for some great tips on this one.
There has been a failure of a concrete bulkhead(headwall) at the mine where i work. The likely cause of this failure is from a loader dumping above this headwall and the vibrations travelling down thru the steel and into the concrete...
hello,
what should i be considering in order to jack (lift) 190,000lb of equipment. the base is structural concrete with a lift of grout. the grout is not yet in place.
i have thought that the compressive strength of the grout should equal or better the concrete and that a metal base plate...
