Abstract:This paper describes the differences in expression form between Kaster formula and Fenner formula popularly used for plastic rock (soft rock), deviates their same points by taking stress circle as media and change tactics, expresses their same points in application by giving practical example in order to assist application of formulas in difficult construction project.
符华兴. 略述应用于塑性岩(软岩)中的卡斯特纳与芬纳两公式之异同[J]. 铁道工程学报, 2005, 22(3): 72-74.
FU Hua-xing. COMMENTS ON DIFFERENCES BETWEEN KASTNER FORMULA AND FENNER FORMULA USED FOR PLASTIC ROCK (SOFT ROCK). 铁道工程学报, 2005, 22(3): 72-74.