{ "item_title" : "Moduli of Elasticity", "item_author" : [" Guilherme Silva", "Edson Rodrigues", "André Christoforo "], "item_description" : "Wood is a renewable, anisotropic material with high strength-to-mass ratio, making it ideal for low-carbon construction. Although Brazilian standards outline testing methods, results from small, defect-free specimens may not reflect full-size member behavior. This study compares elastic moduli from small specimens and structural elements of five tropical hardwoods: Caixeta, Tauari, Cambar , Piqui , and Peroba Mica. Static bending and transverse-vibration tests were conducted, with ANOVA used to assess consistency. The vibration method was statistically valid (p = 0.647), and mean moduli from small specimens matched those of structural members in bending and compression parallel to grain (p = 0.767 and 0.308). Findings confirm that elasticity moduli from small specimens reliably represent structural-scale behavior in these species.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/6/20/909/694/6209096948_b.jpg", "price_data" : { "retail_price" : "51.00", "online_price" : "51.00", "our_price" : "51.00", "club_price" : "51.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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