登入選單
返回Google圖書搜尋
Acceptance Tests for Surface Characteristics of Steel Strands in Prestressed Concrete
A. E. N. OsbornJohn Steven LawlerJames D. ConnollyNational Cooperative Highway Research Program
出版Transportation Research Board, 2008
主題Medical / PhysiologyTechnology & Engineering / Materials Science / General
ISBN03091176159780309117616
URLhttp://books.google.com.hk/books?id=mxUZS32rV6EC&hl=&source=gbs_api
EBookSAMPLE
註釋This report provides practical tests to identify and measure residues (e.g., rust, lubricants used in manufacturing processes, or corrosion inhibitors) on the surface of steel prestressing strands and to establish thresholds for residue types found to affect the strength of the strand's bond to concrete. Key products presented here are four test methods suitable for use in a quality assurance program for the manufacture of steel prestressing strand.