干旱区生态环境知识资源中心(Arid): Unconfined compression experiments on Topopah Spring Member tuff at 22{degrees}C and a strain rate of 10{sup {minus}9} s{sup {minus}1}: Data report; Yucca Mountain Site Characterization Project

Arid

DOI	10.2172/139793
报告编号	SAND--92-1810
来源ID	OSTI_ID: 139793
	Unconfined compression experiments on Topopah Spring Member tuff at 22{degrees}C and a strain rate of 10{sup {minus}9} s{sup {minus}1}: Data report; Yucca Mountain Site Characterization Project
	Martin, R.J. III; Boyd, P.J.; Noel, J.S. [New England Research, Inc., White River Junction, VT (United States)]; Price, R.H. [Sandia National Labs., Albuquerque, NM (United States)]
英文摘要	Experiment results are presented for unconfined compressive strength and elastic moduli of tuffaceous rocks from Busted Butte near Yucca Mountain, Nevada. The data have been compiled for the Yucca Mountain Site Characterization Project Site and Engineering Properties Data Base. Experiments were conducted on water-saturated specimens of the potential nuclear waste repository horizon Topopah Spring Member tuff (thermal/mechanical unit TSw2). The influence of strain rate on mechanical properties of the tuff was examined by loading six specimens in uniaxial compression at a strain rate of 10{sup {minus}9} s{sup {minus}1}. The experiments performed under ambient pressure and temperature conditions and conformed to Technical Procedure 91, titled ``Unconfined Compression Experiments at 22{degrees}C and a Strain Rate of 10{sup {minus}9} s{sup {minus}1}.`` The mean and standard deviation values of ultimate strength, Young`s modulus and Poisson`s ratio determined from these experiments are 85.4{plus_minus}21.7 MPa, 33.9{plus_minus}4.6 GPa, and 0.09{plus_minus}0.07, respectively.
出版年	1993
报告类型	Technical Report
语种	英语
国家	美国
来源学科分类	58 GEOSCIENCES ; TUFF ; COMPRESSION STRENGTH ; YUCCA MOUNTAIN ; GEOLOGY ; HIGH-LEVEL RADIOACTIVE WASTES ; UNDERGROUND DISPOSAL ; YOUNG MODULUS ; POISSON RATIO ; Yucca Mountain Project
URL	http://www.osti.gov/scitech/servlets/purl/139793
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/265237
推荐引用方式 GB/T 7714	Martin, R.J. III,Boyd, P.J.,Noel, J.S. [New England Research, Inc., White River Junction, VT ,et al. Unconfined compression experiments on Topopah Spring Member tuff at 22{degrees}C and a strain rate of 10{sup {minus}9} s{sup {minus}1}: Data report; Yucca Mountain Site Characterization Project,1993.