The Post Tensioning Institute is a non-profit organization that specializes in prestressed concrete design and construction. The institution is recognized worldwide for it's authority on post-tensioning.
TR 43 is the Indian code used for post-tensioning
Post tensioning is the prestressing of a concrete member by tensioning the reinforcing tendons after the concrete has set
Post tensioning contracts the beam, when this happens the supporting false work can be lossen up and fall away thus can cause collapse of the whole structure.
Post Carbon Institute was created in 2003.
Sanjay Gandhi Post Graduate Institute of Medical Sciences was created in 1983.
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Yes it is. If a school is a college or university, it is a post secondary institution.
Yes James Lind Institute is accrediated by IOA. I have done my post graduate dimploma in healthcare from them.
Yes, it exists.
PGI means post graduate institute....different cities have this prestigious honoured medical institute with different names.....Same way in lucknow..its actual name is SGPGI.. bt it is popularly known as PGI............. SGPGI= Sanjay Gandhi Post Graduate Institute Here all doctors are at least M.D.
A simple explanation: PRE tensioned- cables are tensioned, and the concrete is cast around it. The tensioning is done BEFORE casting the concrete (PRE = before). POST tensioned- cables are placed inside of ducts or are greased to prevent bonding to the concrete, the concrete is cast around the cables, and then the cables are tensioned after the concrete has reached a desired strength. The tensioning is done AFTER the concrete is cast (POST = after).