9. Table 1: Material Selection
Material M Cost ($/m3)
Concrete 2.2 x 103 200
Stone 3.5 x 103 1400
Brick 103 1400
Cork 102 <400
Source: Ashby, Materials Selection in Mechanical Design,Third Ed., 2005
13. MDLS- Cork
24%
Other Aggregate
76%
Source: cement.org/cementbasics, 2008
14. Schematic illustration of the connection between suspension
microstructure, interparticle forces and rheological behavior
Repulsive forces (dispersed systems)
Liquid-like
microstructure of
individual particles.
Usually no yield stress.
Weakly attractive forces (weak flocculation)
Particles form loose
flocs which flow as
units. Shear thinning
is observed.
Strongly attractive forces (coagulation)
Interconnected fractal
networks are formed
with a measurable yield
.
stress
!quot;
Source: Sigmund, Amp 2 Notes, 2008