Physics & Astronomy
fibers
100%
reinforcement
50%
canals
33%
synthetic fibers
16%
performance
16%
specifications
14%
requirements
14%
software development tools
14%
service life
13%
flexing
12%
failure modes
12%
durability
11%
proposals
9%
deflection
9%
methodology
8%
structural engineering
8%
residual strength
8%
cracks
8%
simulation
8%
waste water
7%
costs
7%
load carrying capacity
7%
engineering
7%
steels
7%
impact resistance
7%
dams
7%
structural design
7%
cycles
7%
labor
6%
bending moments
6%
evaluation
6%
water
5%
tensile properties
5%
curves
5%
linings
5%
structural analysis
5%
transformers
5%
tensile stress
5%
corrosion resistance
5%
engineers
5%
shrinkage
5%
ductility
5%
stations
5%
installing
5%