MODEL OF DEDUCING ONWARDS AND REVISING DISPLACEMENT OF TUNNEL SURROUNDING ROCK BASED ON SINGULAR VALUE DECOMPOSITION AND IMMUNE CLONE BP NETWORK
XUE Yuan1,2,HU Dan3,ZHAO Qihua4
(1. College of Information Management,Chengdu University of Technology,Chengdu,Sichuan 610059,China;2. Key Laboratory of Geomathematics of Sichuan Province,Chengdu,Sichuan 610059,China;3. College of Earth Sciences,Chengdu University of Technology,Chengdu,Sichuan 610059,China;4. State Key Laboratory of Geological Hazard Prevention and Geological Environment Protection,Chengdu,Sichuan 610059,China)
Abstract:Aimming at the two ubiquitous,typical and difficult problems about the false noise of monitoring displacement can¢t be rejected effectively and partial important preliminary displacement values may be lost for the reason that monitoring points can¢t be installed with the pushing of tunnel face in monitoring displacement of tunnel surrounding rock,the model of deducing onwards and revising displacement of tunnel surrounding rock based on singular value decomposition and immune clone BP network is put forward. The result of instance indicates that de-noising,deducing onwards and revising monitoring displacements of tunnel surrounding rock by this model can reach a good effect. The model can provide real and reliable data for judging the stability of tunnel surrounding rock.
薛源,胡丹,赵其华. 基于奇异值分解和免疫克隆BP网络的隧道围岩变形位移的前推修正模型[J]. 岩石力学与工程学报, 2009, 28(S2): 3556-3563.
XUE Yuan1,2,HU Dan3,ZHAO Qihua4. MODEL OF DEDUCING ONWARDS AND REVISING DISPLACEMENT OF TUNNEL SURROUNDING ROCK BASED ON SINGULAR VALUE DECOMPOSITION AND IMMUNE CLONE BP NETWORK. , 2009, 28(S2): 3556-3563.