发明名称 |
Device for detecting position of steel bar in structure and method thereof |
摘要 |
Gamma rays, X-rays or ionizing irradiations from two radiation sources penetrate through a steel bar in a reinforced concrete structure. Images of the steel bar are thus projected on two films. Through geometric relationships between the images and the steel bar itself, thicknesses between the steel bar and surfaces of the reinforced concrete structure are obtained. The position 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 |
US7620145(B2) |
申请公布日期 |
2009.11.17 |
申请号 |
US20070723202 |
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 |
G01B15/02 |
主分类号 |
G01B15/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|