@incollection{,
	
					
					
					967CDE9DEBA617819EAC39C4AEAD30E8
				,
	author={{K.M BipulShahriar} and {SakiaAzam} and {University of Technology Sydney}},
	journal={{Global Journal of Researches in Engineering}},
	journal={{GJRE}}2249-45960975-586110.34257/gjre,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1446772
}

@book{b0,
	
	
		,
	title={{Design of pre-stressed concrete structures}}
		,
	author={{
			TYLin
		}}
		
			218
		
	

}

@book{b1,
	
	
		,
	title={{Design of pre-stressed concrete structures}}
		,
	author={{
			TYLin
		}}
		
			219
		
	

}

@book{b2,
	
	
		,
	title={{Pre-stressed Concrete, A fundamental Approach}}
		,
	author={{
			EdwadGNawy
		}}
		
		
			,
	year={2000}
			,
	publisher={Prentice Hall}
			,
	address={New Jersey}
		
	
	,
	note={3 rd edition}

}

@incollection{b3,
	
	
		,
	title={{}}
	
	
		,
	journal={{Journal of Engineering Mechanics}}
		
			127
			1
			,
	year={January, 2001}
		
	

}