Title :
Engineered wood structures-a tool for distribution unguyed angle and dead end applications
Author :
Reisdorff, Robert A.
Author_Institution :
Laminated Wood Syst. Inc., USA
Abstract :
Due to the perceived and real decrease in supply and the volatility of the price of “old growth” Douglas Fir and Southern Pine, many electric utilities have increased their use of engineered products, such as tubular steel, concrete and proven glued laminated framing members and poles to fill their distribution needs. Glued laminated framing members and poles are engineered products with a proven history in the electric industry. Modern laminates are available in almost any required cross section and length and are of sufficient strength to completely interchange with solid sawn. Laminated timbers and poles rely on “second growth” material which has a more stable price and supply
Keywords :
distribution networks; laminates; poles and towers; power overhead lines; wood; Coastal Douglas Fir; Southern Pine; dead end applications; distribution unguyed angle applications; engineered wood structures; glued laminated framing members; laminated poles; laminated timbers; overhead distribution lines; Bonding; Concrete; History; Laminates; Lamination; Manufacturing; Petroleum; Power industry; Sea measurements; Steel;
Conference_Titel :
Rural Electric Power Conference, 1997. Papers Presented at the 41st Annual Conference
Conference_Location :
Minneapolis, MN
Print_ISBN :
0-7803-3973-8
DOI :
10.1109/REPCON.1997.595608