(1 key Laboratory of Rock & Soil Mechanics, institute of Rock and Soil Mechanics the Chinese Academy of Sciences, Wuhan, 430071) (2 Geotechnical Research Center, Shandong University, Jinan, 250061)
Abstract:Reasonable construction sequences are very important for stability analysis of hydropower station and cost of support. With the numerical code of FLAC3D, 5 schemes are obtained from designer, contractor and 3 of them suggested by the authors based on construction mechanics. Then, numerical simulations are executed according to the 5 schemes. The optimal construction sequences are obtained by comparing the numerical results. The results of the paper are of warranty for both designers and contractor.
4. Zhu Weishen, Zhangyujun effect of supporting surrounding rocks by bolts and it’s application to high slope of Three Gorges flight lock .In :proceedings of the international symposium on Anchoring and Grouting Techniques ,HongKong: Econarc Communication (group).Ltd:1994.188~197