事故時内圧を受けるPCCVのテンドン張力分布の変化に関する解析的検討
1998 年 63 巻 508 号 p. 63-70
詳細
1998 年 63 巻 508 号 p. 63-70
The present paper deals with a development of tendon friction coefficient correlation as a function of loading end load and circumferential angle utilizing measured data. The obtained correlation was incorporated into ABAQUS Ver.5.5 and the tendon tension force distribution change during pressurizalion process of PCCV was analyzed in order to increase the predictive capability of analysis for the 1/4 scale PCCV test facility under construction. The analysis results using the present friction coefficient correlation was compared with the results of analysis using constant friction coefficient, and the effect of the difference on tendon tension force distribution and concrete strain were evaluated.
