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本文对岩土工程数值的现状进行了调查分析,并且通过采用连续介质力学分析岩土工程问题提出了关键所在。对于岩土本构理论发展提出了方向性的思考,对数值分析在岩土工程分析里的地位进行了研究。结果显示,岩土工程数值分析是岩土工程师在分析过程里综合判断的重点依据来源,如何建立岩土的工程实用本构方程是岩土工程问题中通过采用连续介质力学模型来求解问题的关键。对多个工程实用本构方程的建立,再结合大量工程的经验积累,能够有力促成岩土工程里从定性分析转化为定量分析。
In this paper, the current status of geotechnical engineering numerical investigation and analysis, and through the use of continuum mechanics analysis of geotechnical problems raised the key. For the development of constitutive theory of rock and soil put forward the direction of thinking, numerical analysis of geotechnical engineering in the position of research. The results show that geotechnical numerical analysis is the key basis for the geotechnical engineer’s comprehensive judgment in the analysis process. How to establish the engineering practical constitutive equation of geotechnical engineering is the key to solve the problem in geotechnical engineering by adopting the continuum mechanics model . The establishment of a number of practical engineering constitutive equations, combined with a large number of engineering experience accumulated, can effectively promote the geotechnical engineering from qualitative analysis into quantitative analysis.