Answer / jose h jones

it is based on strain energy principle

Answer / pooja

Castigliano's theorem is exactly based on strain energy
principle ,which gives the deflection & load acted ata
point .
From castigliano's 1st theorem ...., we can get the
deflection at a point of the body, by getting derivative of
strain energy wrt. the load acted at that point.
From castigliano's 2nd theorem ...., we can get the load at
a point by getting the derivative of total strain energy
wrt. the deflection at that point.

Answer / mks

Castigliano's theorem is exactly based on strain energy
principle ,which gives the deflection & load acted ata
point .
From castigliano's 1st theorem ...., we can get the
deflection at a point of the body, by getting derivative of
strain energy wrt. the load acted at that point.
From castigliano's 2nd theorem ...., we can get the load at
a point by getting the derivative of total strain energy
wrt. the deflection at that point.

Answer / henry chijoke

1st theorem: the strain energy of a conservative system is
expressed in terms of N-independent displacement degree of
freedom, then the load that corresponds to degree of
freedom. 2nd theorem: partial derivative of the
complimentary strain energy wrt load yields the
displacement component of the loaded point in the direction
of that load.....

Answer / henry chijoke

the strain energy of a conservative system is
expressed in terms of displacement degree of
freedom. 2nd theorem: partial derivative of the
complimentary strain energy wrt load yields the
displacement component of the loaded point.

Answer / akhilesh

if we are taking 2 points in a member a and b.
then if we apply load on point a then there some diflection
will occure at point b. than again if apply load on b than
there some deflection at a. the diflection at both the
point will same.

Kindly tell me how much extra steel bars are provided in a RCC roof and distance of bends in different sizes of roofs. Please also tell me that bars provided in chajja are taken seperate or main bars or short bars are extended in chajja. please send me the answer@ suhail_akhter@hotmail.com

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