کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4533507 | 1325196 | 2007 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: In situ measurements of surficial mud strength: A new vane tester suitable for soft intertidal muds In situ measurements of surficial mud strength: A new vane tester suitable for soft intertidal muds](/preview/png/4533507.png)
A vane fitted to a standard shear vane tester is described, the purpose of which is to obtain better measurements of the rheological properties of soft, surficial, intertidal muds (and consequently, variations in their erodability). Specifications and geometry of this vane are presented. The computation procedure is detailed, so that the methodology can be applied to any vane tester. The main improvement is a greater vertical resolution, typically less than 1 cm. Sets of direct measurements with this equipment and correlation with dry densities for three intertidal mudflats (estuaries and bay) are presented.Direct easy and quick shear strength measurements with such a vane can constitute basic data to characterise the erodability of a mudflat.
Journal: Continental Shelf Research - Volume 27, Issue 8, 1 May 2007, Pages 1200–1205