Plastic Rollers - Urethane HDPE UHMW Teflon -
2016-12-15 · Specifically, for core concrete added with 12 mm basalt fiber, the ultimate bearing capacities of BFRC-filled steel tube columns with wall thicknesses of 4, 5, and 6 mm were improved by 9.7%, 8.6%, and 7.3%, respectively. For core concrete filled with 24 mm basalt fiber, the ultimate bearing capacities of long BFRC-filled
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