Vincent
T. H. Chu
is renowned internationally as
walking
encyclopedia of civil engineering.
Author of a number of
widely acclaimed
civil engineering books, Mr Chu is recipient of various reputed awards
including Young Engineer of
the Year Award 2008
(Merit) by the Hong
Kong
Institution of Engineers &Ombudsman’s
Award 2007 (under
complaint-related category). He is also listed
in
11th Edition of Marquis Who's
Who in Science and Engineering. ConcreteBasics.org
thanks him for his exemplary contribution to the cause of civil
engineers
around the world.
Ifwires/strandsarestressedindividuallyinsidethesameduct,thestressed
strand/wires will bear against the
unstressed ones and trap
them. The friction of the trapped wires, therefore, would be high and
hence undesirable.
Reference:200
Questions and
Answers on Practical Civil Engineering Works by
Vincent Chu
