水资源与水工程学报2017,Vol.28Issue(2):168-172,5.DOI:10.11705/j.issn.1672-643X.2017.02.29
地下水封石油洞库工程的灌浆参数模拟分析
The simulation of grouting parameters of underground petroleum storage caverns project
温毓繁 1余雷 1孔琼菊1
作者信息
- 1. 江西省水利科学研究院,江西南昌330029
- 折叠
摘要
Abstract
Taking a deep-buried underground petroleum storage caverns as the research object,the effect of different grouting parameters on the penetration distance of slurry were studied for fractured rock mass by using discrete element method and UDEC software,and setting the slurry to be a Bingham fluid model.Research results showed that:increasing the grouting pressure can increase the penetration distance of the slurry,but at the stage of high filling pressure,more grouting pressure was used to overcome the deformation of the surrounding rock;the larger the fracture density,the larger penetration distance of the slurry,but the changes was small.The penetration distance of the slurry increased with the increase of the crack width,and finally tended to be stable.The penetration distance of the slurry decreased with the increase of the slurry viscosity and tended to be stable.关键词
灌浆/裂隙/UDEC(Universal Distinct Element Code)/渗透范围/地下水封石油洞库Key words
grouting/fracture/UDEC (Universal Distinct Element Code)/penetration distance/underground petroleum storage caverns project分类
建筑与水利引用本文复制引用
温毓繁,余雷,孔琼菊..地下水封石油洞库工程的灌浆参数模拟分析[J].水资源与水工程学报,2017,28(2):168-172,5.