Re: [engineeringcivil] development length
Dear All,Suppose you calculate Ld for M20 Concrete,Fe500 SteelIn Tension Ld= dia of bar X root S Page no 42 IS 456-20004 X toe bd Root S = fy x 0.87= 500x0.87=435Toe bd Value is 1.2 Page no 43 is456-2000This value is increased by 60%for Deformed bars,and increase by 25% in Compression.In Tension Ld= dx435= 56.641 d4x1.92 1.2x 60%= 1.92In Cmpression Ld= dx435 = 43.313 d4x2.4 1.92x25%=2.4IF YOU HAVE DOUBT CALL ME Rama mohana rao 09866290059--- On Fri, 2/9/11,kanaga raj <kanagarangasamy.kvp@...> wrote:
From: kanaga raj <kanagarangasamy.kvp@...>
Subject: [engineeringcivil] development length
Date: Friday, 2 September, 2011, 2:13 PMhi friends ,
any body sent how to calculate a development length of bars .