发明名称 |
Device for measuring size of steel bar in structure and method thereof |
摘要 |
A gamma ray, an X-ray or an ionizing irradiation penetrates through a steel bar in a reinforced concrete structure. An image of the steel bar is thus projected on a film. Through geometric relationships between the image and the steel bar itself, the size of the steel bar is calculated. The size of the steel bar obtained according to the present invention is reliable and accurate. And the data obtained can be used for structure safety.
|
申请公布号 |
US2008198962(A1) |
申请公布日期 |
2008.08.21 |
申请号 |
US20070723205 |
申请日期 |
2007.03.16 |
申请人 |
NATIONAL CENTRAL UNIVERSITY |
发明人 |
WANG CHUNG-YUE;PENG PENG-CHING |
分类号 |
G01N23/04 |
主分类号 |
G01N23/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|