3rd International Conference on Energy Materials and Environment Engineering | |
Experimental study on pore pressure generation mode of saturated remolded loess during dynamic liquefaction | |
能源学;生态环境科学 | |
Liu, Jianmin^1,2 ; Guo, Tingting^1,2 ; Zhang, Guangcheng^1,2 ; Fu, Haiqing^1,2 | |
Shandong Institute of Earthquake Engineering, Jinan | |
250021, China^1 | |
Earthquake Administration of Shandong Province, Jinan | |
250014, China^2 | |
关键词: Confining pressures; Dynamic triaxial tests; Excess pore water pressure; Fitting parameters; Liquefaction process; Pore water pressure generation; Pore-pressure generation; Pore-water pressures; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/61/1/012117/pdf DOI : 10.1088/1755-1315/61/1/012117 |
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学科分类:环境科学(综合) | |
来源: IOP | |
【 摘 要 】
Through dynamic triaxial tests of the saturated remolded loess, the pore water pressure generation characteristics of the samples are analysed during liquefaction processes. Based on dynamic triaxial test results, pore pressure generation characteristics of remolded sample are discussed, the effect of confining pressure on the generation of excess pore water pressure is evaluated, the particularity of pore pressure generation by comparing with the predecessor's research results is pointed out and the normalized pore pressure growth model is given. Finally, fitting curve of pore water pressure growth is drawnby using this model and fitting parameters are given.
【 预 览 】
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