S E Taylor

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Interest in portable bridge systems has increased in the U.S. due to heightened awareness for reducing environmental impacts and costs associated with road stream crossings. This paper presents case studies of portable bridges constructed with longitudinal glued-laminated timber decks and it discusses appropriate levels of strength design criteria for(More)
Uncertainty associated with data derived by the analyses of heavy metals in aquatic sediment is due to variance produced in the laboratory (precision), plus 'natural', small-scale spatial variance, (or field variance) at the sampling site. Precision is easily determined and is usually reported in contaminant studies, but field variance is poorly understood(More)
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