- 著者
-
和田 俊良
佐藤 龍司
石川 千温
上田 正生
- 出版者
- 日本建築学会
- 雑誌
- 日本建築学会構造系論文集 (ISSN:13404202)
- 巻号頁・発行日
- vol.61, no.490, pp.179-188, 1996
- 被引用文献数
-
9
1
A measurement setup, that is based on the structured light projection method, is developed to obtain a 3-dimensional image of the concrete crack surface. And then authors construct the 2-dimensional analytical method of shape properties from it's 3-dimensional image. Analyzing a measured crack surface by tensioning, some functions are formulated. From the analytical results, the measure sensitivity is about 0.125 millimeter/dot and the sampling interval length is about every millimeters, those were able to show the tendency of the shape properties of the concrete crack surface by tensioning.