Browsing Civil Engineering by Subject "sawn timber"
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Use of nondestructive techniques for determination of tension parallel-to-grain properties of spruce (USDA Forest Service Forest Products Laboratory (FPL), 2019-09-25)The paper presents a study of the tension properties of Irish-grown Sitka spruce. Fifty timber pieces were destructively tested having resonant frequency and knots measured. The aim was to improve knowledge of the performance ...