factor of safety		a series of triangles
shear		opposing pulling or pushing force
twist		walls are one
stable		torsion may cause this
database		too big to move
gusset		pulling force
solid structure		curves
torsion		it makes you buy new products
rotational		a force
frame structure		a method of strengthing joints
arch		commpression forces cause this
symmetrical		causes buckling
strut		a computer program that organises data
static loads		a dome is one
structural failures		the mass is concentrated here
corrugated		part of a house
planned obsolescence		resists compression
workplan		symmetry with two sides
magnitude		tension can cause one
load		load is multiplied by it
live load		symmetry with many sides
dead load		a plan to help organise a work site
tension		unchanging forces
centre of gravity		changing load caused by regular use
shell structure		structurally sound
dynamic loads		changing forces caused by nature
bend		caused by tension
tie		gravity causes this
buckle		resists tension
compression		pleats
reflectional		twisting
mass structure		strength of a force
truss		a bonding of two layers
lamination		mirror images