琴音之妙,由“圆”而美——《溪山琴况》之“圆”况

“圆”在中文语境中有其特殊内涵,体现在美学中就是“圆”美观,这在中国古代的诗文、小说、舞蹈、戏曲、书法、绘画等艺术作品中都有具体体现。同样,“圆美”观在中国音乐中也是极其重要的概念,这在徐上瀛所著的《溪山琴况》整个文本,以及其中的“圆”况中便有具体体现,将“圆美”观与《溪山琴况》以及其中的“圆”况结合做具体分析,有助于学琴者对“圆美”观作进一步了解,也有助于学琴者提升琴技,增加其弹琴时所应具有的韵味。

Calculation of the Cylindrical and Spherical Underground Constructions in the Nonlinear Inhomogeneous Rock Massive under the Different Emergency Influences

Reliable and economical design of constructions and facilities are primarily caused by the determination of the stress-strain condition and strength assessing of structural elements, and the entire structure as a whole under various pressing conditions and taking into account the real properties of materials. The resulting equations allow conducting a qualitative analysis of the dependency of the structures＇ stress-strain condition from the material heterogeneity and, particularly, answering the question ~hnut th~ inflHenee nfthe ~nnrnYimntinn rnethnd of heterogeneity functions on the results of calculation.