层压结构 meaning in Chinese
laminar structure
laminated structure
Examples
- Standard test methods for integrity of adhesive joints in structural laminated wood products for exterior use
室外用层压结构木制品的胶合接头完整性的标准试验方法 - In this research , fatigue life of laminate composite is predicted phenomenologically , dealing mainly with in - plane stresses without accounting for out - of - plane failures such as delamination . fatigue modulus is used as a physical parameter which helps to describe the basic fatigue behaviour of unidirectional laminates and obtain expressions for cumulative damages defined by strains . based on some typical fatigue test data for unidirectional composite laminates , a cumulative fatigue damage model is presented for predicting the fatigue life of multidirectional laminates with arbitrary stacking sequence under complicated fatigue loadings
本文以碳纤维/树脂基t300 / qy8911层压结构为研究对象，从唯象的观点出发，以疲劳模量为参量构造损伤函数，基于几组最典型的单向板疲劳试验数据，建立单向板在多轴循环应力作用下的疲劳寿命模型，并以此为基础，发展同种材料体系的任意铺层形式的多向层压板在复杂循环载荷作用下的疲劳寿命预测方法。 - With the typical on - axis fatigue tests to get the relative s - n curves of unidirectional laminates , executed at certain stress ratio , it is possible to predict the fatigue life of multidirectional laminates subjected to cyclic stresses of different stress ratios . this would tremendously reduce test costs for laminate structures
考虑了层压板中单向层面内多轴应力和平均应力的影响，在已知单向板在确定应力比下受典型单轴循环应力的s - n曲线的基础上，预测任意铺叠次序层压结构在不同应力比的循环载荷下的疲劳寿命。 - The second part concerns about the fracture analysis of cracked metalic structures . the last part investigates the behavior of impact dents on aircraft windshield glass and their possibility to be analyzed using fracture mechanics . in chapter 1 , a review is made to the resent developments of cumulative damage models and fatigue life prediction methodology of composite laminates
本论文研究飞机结构疲劳和损伤容限分析中的若干问题，按研究的对象(材料、结构)可以大致划分为三个组成部分：复合材料层压结构疲劳分析，第一章第三章；金属结构断裂分析，第四、五章；座舱盖玻璃撞击损伤的断裂分析，第六章。