Model discernment and parameter analysis of creep test for large hydropower station

摘要

(1) For the discriminant mechanical model of elastic body and analytical method, the viscous coefficient is an important parameter. The results of inverting analysis in this paper and other paper as follow : The one way creep test of siltstone:η_1=2.7～2.9 × 10~7Mpah = 2.7 ～ 2.9 × 10~(14)poiseThe one way creep test of callys and granite rock (dam foundation of Bemposta) v_1 = 10672Mpah = 3.84 × 10~(14) poise.