干旱区生态环境知识资源中心(Arid): Effect of boundary conditions on the strength and deformability of replicas of natural fractures in welded tuff: Comparison between predicted and observed shear behavior using a graphical method; Yucca Mountain Site Characterization Project

Arid

DOI	10.2172/140081
报告编号	SAND--92-2247
来源ID	OSTI_ID: 140081
	Effect of boundary conditions on the strength and deformability of replicas of natural fractures in welded tuff: Comparison between predicted and observed shear behavior using a graphical method; Yucca Mountain Site Characterization Project
	Wibowo, J.; Amadei, B.; Sture, S.; Robertson, A.B. [Colorado Univ., Boulder, CO (United States). Dept. of Civil, Environmental, and Architectural Engineering]; Price, R.H. [Sandia National Labs., Albuquerque, NM (United States)]
英文摘要	Four series of cyclic direct-shear experiments were conducted on several replicas of three natural fractures and a laboratory-developed tensile fracture of welded tuff from Yucca Mountain to test the graphical load-displacement analysis method proposed by Saeb (1989) and Amadei and Saeb (1990). Based on the results of shear tests conducted on several joint replicas under different levels of constant normal load ranging between 0.6 and 25.6 kips (2.7 and 113.9 kN), the shear behavior of joint replicas under constant normal stiffness ranging between 14.8 and 187.5 kips/in. (25.9 and 328.1 kN/cm) was predicted by using the graphical method. The predictions were compared to the results of actual shear tests conducted for the same range of constant normal stiffness. In general, a good agreement was found between the predicted and the observed shear behavior.
出版年	1993
报告类型	Technical Report
语种	英语
国家	美国
来源学科分类	05 NUCLEAR FUELS ; 58 GEOSCIENCES ; TUFF ; SHEAR PROPERTIES ; TENSILE PROPERTIES ; HIGH-LEVEL RADIOACTIVE WASTES ; UNDERGROUND DISPOSAL ; BOUNDARY CONDITIONS ; YUCCA MOUNTAIN ; Yucca Mountain Project
URL	http://www.osti.gov/scitech/servlets/purl/140081
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/265289
推荐引用方式 GB/T 7714	Wibowo, J.,Amadei, B.,Sture, S.,et al. Effect of boundary conditions on the strength and deformability of replicas of natural fractures in welded tuff: Comparison between predicted and observed shear behavior using a graphical method; Yucca Mountain Site Characterization Project,1993.