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Translated from Problemy Prochnosti, No. 1, pp. 124 – 130, January – February, 2015.
Reinforcement technology is widely used for filter dams in high-seismicity zones. The effect of reinforcement on deformation and safety is evaluated, and it is one of the primary objectives to be investigated in filter engineering. Residual strains of reinforced filter materials were experimentally studied using a triaxial apparatus. The effect of reinforcement mesh sizes, confining pressures, and cyclic loading modes on residual strains was analyzed. The results show that the reinforcement reduces residual strains of filter materials. Both residual shear and volume strains are determined. Based on the test results, one of the possible mechanisms of the reinforcement effect on residual strains is proposed.
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- Residual Strains of Filter Materials Reinforced with Grid Inclusions Under Cyclic Loading
Y. L. Lin
X. X. Li
- Springer US
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