摘要
提出一种新的计算方法用于求解任意形状洞室映射函数,具有适应性强、精度高、易编程等优点。对于一般外凸形或不复杂的凸凹形洞室,本方法可以获取足够精确的映射函数系数;对于非常复杂的凸凹形洞室,所得的映射函数系数也有一定的工程意义。
A numerical technique is proposed for calculating mapping functions of openings with arbitrary shape, which accommodates complicated situations, gives results of high precision and is easily formulated into computer program. By use of the proposed method , mapping functions can be obtained excatly enough for openings of general outward-convex shape or less complicated combination of concave and convex shapes.As for opennings of extremely complicated shape, mapping functions of certain practical value are availabe.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
1999年第3期279-282,共4页
Chinese Journal of Rock Mechanics and Engineering
关键词
映射函数
弹性力学
地下洞室
稳定性
mapping function, elastic mechanics, underground openning