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ansi 9standards0 code issues - aashto h20 load

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发表于 2009-9-5 15:43:15 | 显示全部楼层 |阅读模式
ansi aashto h20 load
is the aashto h20 load the heaviest wheel load allowed for highways and bridges in the us?
are there more one h20 type load, and if so describe please?
ewald
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