Study on the Relationship Between Sedimentary Characteristics of Shallow Soil Layer and Shear Wave Velocity in Qingdao
- 10.2991/dramclr-19.2019.23How to use a DOI?
- Sedimentary Characteristics，Shear Wave Velocity，Statistical Analysis
Based on the histogram and shear wave velocity data of 449 boreholes in the Jiaozhou Bay area of Qingdao, the empirical relationship between soil depth and shear wave velocity is calculated. The empirical relationship and sedimentary environment characteristics are analyzed. In connection with the soil layer, which has a long transport distance and a relatively small particle size, the shear wave velocity is relatively low. The empirical relationship between depth and shear wave velocity in the depth of 20m depth of the soil layer with obvious sedimentary features in the Jiaozhou Bay area of Qingdao is given. For the soil layer without obvious sedimentary features, the sedimentary features of the remaining strata of the borehole are used for classification, which improves the fitting degree of the empirical relationship and reduces the error, thus giving a method to estimat shear wave velocity of borehole using bore histogram with obvious sedimentary characteristics.
- © 2019, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Tiefei Li AU - Hongshan Lu AU - Xueliang Chen AU - Zongchao Li PY - 2019/11 DA - 2019/11 TI - Study on the Relationship Between Sedimentary Characteristics of Shallow Soil Layer and Shear Wave Velocity in Qingdao BT - Proceedings of the Fourth Symposium on Disaster Risk Analysis and Management in Chinese Littoral Regions (DRAMCLR 2019) PB - Atlantis Press SP - 118 EP - 123 SN - 1951-6851 UR - https://doi.org/10.2991/dramclr-19.2019.23 DO - 10.2991/dramclr-19.2019.23 ID - Li2019/11 ER -