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橡胶颗粒-砂混合物热导率测试结果[17]
符号 Rd CR/% kr-s, M/
(W·(m·K)-1)kr-s, P/
(W·(m·K)-1)纯砂 — 0 1.591 1.612 R42T10 0.42 10 1.209 1.257 R42T20 0.42 20 0.890 0.932 R42T30 0.42 30 0.639 0.662 R42T40 0.42 40 0.412 0.437 R100T10 1.00 10 1.332 1.310 R100T20 1.00 20 1.059 1.040 R100T30 1.00 30 0.853 0.805 R100T40 1.00 40 0.606 0.602 R210T10 2.10 10 1.360 1.356 R210T20 2.10 20 1.120 1.114 R210T30 2.10 30 0.914 0.894 R210T40 2.10 40 0.676 0.704 R300T10 3.00 10 1.384 1.362 R300T20 3.00 20 1.162 1.139 R300T30 3.00 30 0.942 0.928 R300T40 3.00 40 0.720 0.744 R400T10 4.00 10 1.399 1.378 R400T20 4.00 20 1.189 1.152 R400T30 4.00 30 0.980 0.953 R400T40 4.00 40 0.764 0.772 -
4个体积比参数计算结果
CR/% φs/% φw/% φr/% φa/% 0 52.63 5.92 0 41.45 10 47.37 5.92 5.26 41.45 20 42.10 5.92 10.53 41.45 30 36.84 5.92 15.79 41.45 40 31.58 5.92 21.05 41.45 -
不同橡胶掺量CR和粒径比Rd下权重系数η值
CR/% Rd=0.42 Rd=1.0 Rd=2.1 Rd=3.0 Rd=4.0 0 0.4003 0.4003 0.4003 0.4003 0.4003 10 0.3330 0.3687 0.3769 0.3838 0.3882 20 0.2697 0.3246 0.3444 0.3581 0.3669 30 0.2140 0.2931 0.3157 0.3260 0.3401 40 0.1510 0.2341 0.2641 0.2829 0.3017
