摘要
综述研究混凝土多轴强度与变形特性试验设备的组成,对试验中试件居中、消减试件表面摩擦、应力与应变的量测以及拉力的施加等技术难点提出了相应的技术措施,并给出了混凝土多轴强度与变形特性试验的基本操作过程.
Reviewed is the composition of the experimental apparatus for study of the multiaxial strength and deformation characteristics of concrete. Some technical measures are proposed, aiming at the key difficulties in the experimental study, including the centering of the test samples, decrease of the friction along the surface of the test samples, measurement of stress and strain, and application of tension. Furthermore, a specific operational process is given for experimental study of the multiaxial strength and deformation characteristics of concrete.
出处
《水利水电科技进展》
CSCD
2003年第5期16-17,57,共3页
Advances in Science and Technology of Water Resources
关键词
混凝土
多轴性能
试验方法
技术措施
concrete
multiaxial performance
experimental method
technical measures
