@inproceedings{7f71ef75e0184322b2ea3b67fed5d9d1,
title = "Stability analysis of grouting strengthening in the goaf underlying a canal",
abstract = "In this paper an old mining goaf in Henan province is studied with the application of 3D nonlinear finite element method. The excavation and backfilling construction and water conveyance operation of the canal upper the old mining goaf is analyzed. Simulation results show that after the grouting strengthening, no layers exceed corresponding strength limit under both canal construction and operation conditions, meanwhile the surface movement and the size of the deformation are within the scope of the standard and won't affect the construction and safety operation of the canal.",
keywords = "Goaf, Grouting strengthening, Numerical simulation, Stability",
author = "Lu Wenyan and Zhang Xiaoxin and Li Wenqian and Tong Dawei and Wang Xiaoling",
year = "2012",
doi = "10.4028/www.scientific.net/AMR.588-589.1914",
language = "英语",
isbn = "9783037855287",
series = "Advanced Materials Research",
pages = "1914--1917",
booktitle = "Advances in Mechanics Engineering",
note = "2012 International Conference on Advances in Mechanics Engineering, ICAME 2012 ; Conference date: 03-08-2012 Through 05-08-2012",
}