Dynamic response analysis of tensioned cable and membrane structure is one of difficulties of structure design because of its tensioned-only, large deformation and small strain property.

由于膜材只能受拉不能受压以及大变形小应变的特点，其设计中动力响应分析是难点之一。

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In this paper, the technology of large deformation square grid and the geometrical simulation which is closely allied with the square grid strain analysis, are studied deeply.

本文对大变形理论网格法技术以及与网格应变分析相联系的几何模拟法进行了深入的研究。

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The data from a large - scale consolidation test are important for the stress and strain analysis of a dam foundation.

大型固结试验所获得的参数，是坝基应力应变分析的重要数据，而此项试验研究工作，在东北地区尚未广泛开展。

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