摘要
在三维先弹性试验中,为模拟具有软弱夹层或由不同岩土构成的复杂地基问题,需用粘结材料将各种不同弹模的型材粘结成组合模型。本文提出三种新型光弹性粘结材料,并通过试验阐明其光学和力学性能,分析比较了它们的主要特点和差异,同时探讨了其粘结应力的分布与变化规律,论述了上述材料对消除或降低粘结应力的作用与效果。
in this paper, three kinds of new sticking mat6rial for making Photoelastic model are studied. The stress-optical property of these materials is described and listed. Their principal characteristics and differences are analyzed and compared. In addition, the effects of these sticking materials on the stress along sticking seam of photoelastic model are also discussed.
出处
《实验力学》
CSCD
北大核心
1995年第3期257-262,共6页
Journal of Experimental Mechanics
关键词
光弹性粘结材料
力学特性
粘性应力
三维
sticking material for photoelastic model, stress-optical property, sticking stress