This preview shows page 1. Sign up to view the full content.
Unformatted text preview: ype foundations-consisting of a hollow
concrete block supporting the machinery on its
top. Wall-type foundations-consisting of a pair of
walls which support the machinery on their top.
walls Framed-type foundations-consisting of vertical
columns supporting on their top a horizontal
frame-work which forms the seat of essential
foundations BASED ON THEIR OPERATING
FREQUENCY Low to medium frequencies – 0 – 500 rpm Medium to high frequencies – 300 – 1000
rpm Very high frequencies – greater than 1000
rpm GENERAL REQUIREMENTS OF
The following requirements should be satisfied from the
design point of view:
design The foundation should be able to carry the
superimposed load without causing shear or crushing
failure. The settlements should be within the permissible limits. The combined center of gravity of machine and
foundation should as far as possible be in the same
vertical lines as the center of gravity of the base plane.
View Full Document
This note was uploaded on 08/21/2013 for the course CEGE 123 taught by Professor Engr.potante during the Summer '12 term at Mapúa Institute of Technology.
- Summer '12