2015 Fiscal Year Final Research Report
Method of quantitative determination of concrete defect by measuring of high-frequency capacitance
Project/Area Number |
25420595
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Building structures/Materials
|
Research Institution | Aichi Institute of Technology |
Principal Investigator |
SEKO SHIGEKI 愛知工業大学, 工学部, 准教授 (50507259)
|
Research Collaborator |
YUKI Hideyasu
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Keywords | 高周波静電容量 / コンクリート / 欠陥 / 位置 / 端子間距離 / 定量評価 |
Outline of Final Research Achievements |
Three series of experimental tests were carried out. For the solid section, measurement depth of high-frequency capacitance sensor resulted increasing commensurately with distance of electrodes. For the void section, measurement span of high-frequency capacitance sensor resulted increasing commensurately with distance of electrodes, but not for the measurement depth. Observed value of high-frequency capacitance sensor with different distance of electrodes, was influenced by the width of void. Using of different distance of electrodes, observed values can derive a certain depth of void in mortar.
|
Free Research Field |
建築構造・材料
|