waybwc - 2010/6/11 0:29:00
界限含水量主要用于( )¯°TÐH(bbs.3c3t.com(öâð )3,N
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A、评价各种土的状态¯°TÐH(bbs.3c3t.com(öâð )3,N
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B、评价细粒土的状态¯°TÐH(bbs.3c3t.com(öâð )3,N
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C、评价砂类土的状态¯°TÐH(bbs.3c3t.com(öâð )3,N
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D、评价砾类土的状态¯°TÐH(bbs.3c3t.com(öâð )3,N
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当土的液性指数Il>1时,土为( )¯°TÐH(bbs.3c3t.com(öâð )3,N
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A、塑态¯°TÐH(bbs.3c3t.com(öâð )3,N
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B、固态¯°TÐH(bbs.3c3t.com(öâð )3,N
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C、流态¯°TÐH(bbs.3c3t.com(öâð )3,N
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D、半固态¯°TÐH(bbs.3c3t.com(öâð )3,N
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¯°TÐH(bbs.3c3t.com(öâð )3,N
donglianfu71122 - 2010/6/15 22:51:00
答:1.界限含水量是评价细粒土的状态;¯°TÐH(bbs.3c3t.com(öâð )3,N
2.Il>1时,土为流态。¯°TÐH(bbs.3c3t.com(öâð )3,N
因为:Il>1¯°TÐH(bbs.3c3t.com(öâð )3,N
Il=(Wo-Wp)/Ip¯°TÐH(bbs.3c3t.com(öâð )3,N
Ip=Wl-Wp¯°TÐH(bbs.3c3t.com(öâð )3,N
推出:Wo>Wl(液限)¯°TÐH(bbs.3c3t.com(öâð )3,N
donglianfu71122 - 2010/6/15 22:52:00
答:1.界限含水量是评价细粒土的状态;¯°TÐH(bbs.3c3t.com(öâð )3,N
2.Il>1时,土为流态。¯°TÐH(bbs.3c3t.com(öâð )3,N
因为:Il>1¯°TÐH(bbs.3c3t.com(öâð )3,N
Il=(Wo-Wp)/Ip¯°TÐH(bbs.3c3t.com(öâð )3,N
Ip=Wl-Wp¯°TÐH(bbs.3c3t.com(öâð )3,N
推出:Wo>Wl(液限)¯°TÐH(bbs.3c3t.com(öâð )3,N
zlc401720191 - 2010/6/22 20:19:00
是的¯°TÐH(bbs.3c3t.com(öâð )3,N