发明名称 |
ESTIMATING STRENGTHS OF WOODEN SUPPORTS |
摘要 |
A method of estimating the strength of a wooden support wherein gamma rays (4) are transmitted and detected parallel to a neutral axis (5) through a cross section of the support. It also includes a method of locating regions of unsound wood in a wooden support using detection of transmitted gamma rays (4), as well as apparatus suitable for conducting both methods.
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申请公布号 |
US2010158190(A9) |
申请公布日期 |
2010.06.24 |
申请号 |
US20070899541 |
申请日期 |
2007.09.06 |
申请人 |
INSTITUTE OF GEOLOGICAL AND NUCLEAR SCIENCES |
发明人 |
WALLACE GAVIN |
分类号 |
G01B15/02;G01S19/35;G01M99/00;G01S1/00 |
主分类号 |
G01B15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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