Finally, the problems of fuzzy random fatigue damage and residual strength are discussed.
还就模糊随机疲劳疲劳损伤及剩余强度的问题，进行了探讨。
The sensitivity of residual strength on the confining pressure is higher than that of peak strength.
岩石残余强度对围压的敏感性显著高于峰值强度。
Therefore, the residual strength of ship structure after damage is much accounted of people more and more.
因此，船舶破损后的结构剩余强度越来越受到人们的重视。
Residual strength model is a proper methodology to describe the dynamic fatigue behavior of mechanical component.
剩余强度模型在描述试件的动态疲劳行为方面是一种比较切合实际的方法。
Then, residual strength index of damaged ship hulls is given based on extreme loads and ultimate strength calculations.
然后基于破损船体极值载荷和极限强度，给出破损船体剩余强度衡准，并对破损船体临界海况进行预报。
Residual strength of current status of damages is estimated in good time, and emergency schedules can be taken suitably.
在船舶营运中应用，可以对当前破损状态及时地估算出其剩余强度，从而采取合适的相应应急措施。
The residual strength tests of unstiffened aluminum alloy LY12CZ panels with multiple site damages (MSD) were carried out.
进行了含多处损伤(MSD)的未加筋ly 12 CZ铝合金壁板的剩余强度试验。
The residual strength of the aluminum alloy fuselage panels with widespread fatigue damage (WFD) is investigated experimentally.
进行了广布疲劳损伤（WFD）铝合金机身壁板的剩余强度试验研究。
A analysis method of fatigue life reliability for composite structures is developed based on residual strength degradation theory.
以剩余强度衰减理论为基础，建立了一种复合材料结构疲劳寿命可靠性定量分析的工程方法。
In this dissertation, the stress intensity factors and the residual strength of panels with multiple site damage are studied in detail.
本文主要研究了含多部位损伤结构的应力强度因子和剩余强度。
The fatigue life and residual strength after corrosion damage tests for laboratory specimens of LY12-CZ aluminum have been investigated.
对实验室环境下LY12-CZ铝合金进行了预腐蚀及疲劳寿命与剩余强度的预测研究。
It is remarkable that the residual strength of damaged immediate rock influence on the load of support influenced by balance rock layer.
平衡岩梁的变形对支架产生的影响受直接顶的岩性和其损伤后的强度的影响是明显的。
Based on damage theory, residual strength assessment formula has been developed by modifying API RP 579 formula for volumetric flaw evaluation.
基于损伤理论，将用于评价体积型缺陷的APIRP 579公式进行了改进，建立了点腐蚀损伤管道的剩余强度评价公式。
The relative software of the residual strength assessment for corroded defects in long distance pipelines of oil and gas is presented in brief.
简要介绍了相关的油气长输管线腐蚀缺陷剩余强度评价软件。
The analysis and calculation on operational pressure of the pipeline were carried out, then the residual strength of the old line was determined.
通过该评价方法对管道运行压力的分析计算，确定了东黄老线的剩余强度，为合理制定东黄老线安全工艺运行条件提供了科学依据。
It indicated the relationship may be a good method for fire value, also may be a basis to obtain the fast residual strength as the scene of fire.
这说明本文得到的关系式可以较好的评价火灾后混凝土损伤，亦可作为火灾现场得出快速残余强度的依据。
Through many direct shearing tests, shear strength of unloading was studied. The concept of unloading ratio and the residual strength were put forth.
通过大量的室内抗剪强度试验，提出了卸荷比、临界卸荷比、极限卸荷比和强度残留率概念。
Then, residual strength index of damaged ship hulls is given based on extreme loads and ultimate strength calculations. The critical sea state of da…
然后基于破损船体极值载荷和极限强度，给出破损船体剩余强度衡准，并对破损船体临界海况进行预报。
Research results:Residual strength of slip soil has linear regression with peak strength; plastic index can be better used to estimate residual strength.
研究结果：滑带土的峰值强度和残余强度比较接近，成线性关系；塑性指数能较好的用来估算残余强度。
The main point of this thesis is to compare the residual strength performance under typical damage conditions between the new structure and the original one.
重点研究在典型的损伤状态下，新型结构型式相对常规结构型式，在剩余强度方面的优势。
The residual lives of corrosion defects of different types were got basing on the electrochemical models of the corrosion rates and residual strength evaluation.
在腐蚀速率电化学模型和剩余强度评价的基础上，采用一定的预测步骤确定了不同腐蚀类型缺陷的剩余寿命。
The residual strength of landslide earth has been analysed in this paper, and theeffect factors of residual strength have also been discussed by comparision tests.
本文对滑坡土的残余强度进行了分析；并通过对比试验，对影响残余强度的因素进行了有益的探讨。
The residual strength is usually used to measure the fatigue failure, but so much work is needed to do and the cost is high and only one data is acquired for one test-piece.
剩余强度来度量疲劳损伤破坏准则清楚明了，但实验工作量大、费用高，并且一个试件只能得到一个数据；
The friction factor obtained from the regression analyses of the peak strength, residual strength and confining pressure are roughly equal and the cohesion is reduced by 54.4%.
峰值强度、残余强度与围压回归得到的摩擦系数大致相当，黏聚力则减低54.4%。
Then in chapter 3, the multilevel assessment system of residual strength of corrosion pipeline is introduced on the base of API579 and double shearing yield strength principles.
然后在第三章主要基于API 579准则，以双剪屈服条件为基础，进行了油气长输腐蚀管道剩余强度分级评价技术的叙述。
The static effect affects only ultimate fracture condition (the critical residual strength), while the dynamic effect affects damage evolution and residual strength degradation rate.
静态效应只影响最终断裂条件，而动态效应影响疲劳过程中的损伤演化规律和强度退化速率。
The static effect affects only ultimate fracture condition (the critical residual strength), while the dynamic effect affects damage evolution and residual strength degradation rate.
静态效应只影响最终断裂条件，而动态效应影响疲劳过程中的损伤演化规律和强度退化速率。
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