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《CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING》 1997-05
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APPLICATION OF GENETIC ALGORITHM ON THE EVALUATION OF CRACK OCCURRENCE IN BOREHOLE

An Meijian 1 Li Fangquan 1 Shi Yaolin 2 ( 1 Institute of Crustal Dynamics, SSB, Beijing 100085) ( 2 Graduate School, USTC, Academia Sinica, Beijing 100039)  
Through the inversion computations to determine the occurrences of borehole cracks using genetic algorithm, a universal program is compiled to decide the occurrences of all style cracks in bolehole. And better efficiency is gotten in computations to determine the occurrences of classical hydrofracturing crack images on unwrapped impression packer, which may be taken as the practical test for our program.
【Fund】: 国家自然科学基金
【CateGory Index】: P634.1
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