AN IMPROVED BACKANALYSIS METHOD FOR DISPLACEMENT
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摘要: 为了发展可用于各种岩土工程及工程地质问题的一般的位移反分析系统方法, 本文在边界控制方法的基础上进行了改进。其目的是对于其各种复杂的系统问题确定最重要的力学参数。Abstract: In order to develop a general backanalysis system applicable for various geomechanical fields,a new improved boundary control method is developed.The aim of the study is to indentify the parameters for most important geomechanical characteristic values in a general program,so that to ensure that the method is suitable for large systems.
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Key words:
- Backanalysis /
- Boundary control method /
- Large system
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[1] Sakurai, S and Takeuchi, K. 1983. Back analysis of measured displacements of tunnels, Rock Mech. and RockEng., Vol. 16, 173-180.
[2] Ichikawa, Y, Ohkami, T, 1992. A parameter identification procedure as a dual boundary contred problem forlinear elastic materials. Soils and Foundations, Vol. 32, NO. 2, 35-44.
[3] Gioda, G. 1985. Some remark on back analysis and characteriszation problems in geomechanics. 5th Int. Conf.on Num. Meth. in Geomech, 47-61, Nagoga.
[4] 杨志法.1989.位移反分析及其应用.岩石力学新进展.沈阳:东北工学院出版社, 186-199. -

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