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A laboratory study of rheological properties of mudflows in Hangzhou Bay,China |
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| Authors: | Zhenhua HUANG Huhe Aode Asst Prof School of Civil Environmental Engineering Nanyang Technological University Republic of Singapore Earth Observatory of Singapore Republic of Singapore Prof Emeritus |
| Institution: | Zhenhua HUANG 1,2 and Huhe Aode 31 Asst. Prof.,School of Civil and Environmental Engineering,Nanyang Technological University,Republic of Singapore, 65 6791 9676,2 Earth Observatory of Singapore,Republic of Singapore 3 Prof. Emeritus,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100190,China |
| Abstract: | A laboratory study of the rheology of mudflows in Hangzhou Bay, China, is reported in this paper. Both the steady and oscillatory (dynamic) rheological properties are studied using RMS-605 rheometer. A Dual-Bingham model is proposed for analyzing flow curves and compared with Worrall-Tuliani model. It is found that Dual-Bingham plastic rheological model is easier to implement than Worrall-Tuliani model and can provide satisfactory representations of the steady mudflows in Hangzhou Bay and other published da... |
| Keywords: | Mud rheology Cohesive sediments Rheological models Mudflows Hangzhou Bay mud |
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