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laminates
相关语句
  层板
    ANALYSIS OF DELAMINATION FRACTURE SURFACE OF MULTIDIRECTIONAL LAMINATES BY SEM
    碳环氧层板分层破坏断口的SEM分析
短句来源
    INTERLAMINAR STRESS ANALYSIS IN SYMMETRIC COMPOSITE LAMINATES UNDER BENDING
    受弯曲对称复合材料层板的层间应力分析
短句来源
    Experimental Study on Inspection Means of Damage Zone in Composite Laminates
    复合材料层板损伤区检测方法的实验研究
短句来源
    NONLINEAR FINITE ELEMENT ANALYSIS OF INTERLAMINAR STESSES IN COMPOSITE LAMINATES
    复合材料层板层间应力的非线性有限元分析
短句来源
    OPTIMUM DESIGN OF COMPOSITE LAMINATES CONSIDERING INTERLAMINAR STRESS
    考虑层间应力的复合材料层板优化设计
短句来源
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  层合板
    An Experimental Study of Bearing Strength of CFRP Laminates
    碳纤维增强复合材料层合板挤压强度的试验研究
短句来源
    Steady-state and transient temperature distributions of composite laminates
    复合材料层合板稳态和瞬态温度分布
短句来源
    THE CYLINDRICAL SURFACE BENDING COUPLING STIFFNESS COEFFICIENT OF COMPOSITE LAMINATES
    复合材料层合板的柱面弯曲耦合刚度系数
短句来源
    THE MICROSTRESS ANALYSES FOR THE THERMOELASTICITY OF COMPOSITE LAMINATES
    复合材料层合板的热弹性微观应力分析
短句来源
    Nonlinear analysis of transient temperature field for composite laminates
    复合材料层合板瞬态温度场非线性分析
短句来源
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  “laminates”译为未确定词的双语例句
    ANALYSIS OF STRENGTH OF COMPOSITE LAMINATES UNDER UNIAXIAL LOADING
    复合材料叠层板单向拉压强度分析
短句来源
    EXPERIMENTAL STUDY OF THE STABILITY OF SIMPLY SUPPORTED CARBON/EPOXY LAMINATES UNDER UNIAXIAL COMPRESSION
    简支矩形碳/环氧叠层板的单轴压缩稳定性实验研究
短句来源
    THE BENDING AND IMPACT BEHAVIORS OF THE SANDWICH LAMINATES OF C/G HYBRID REINFORCED POLYSULFONE AND ITS BLEND
    C/G混杂增强聚砜及其共混物夹芯层板的弯曲和冲击性能
短句来源
    The effect of aluminium alloy surface treating process on the physical properties of Al-Rp/GF laminates
    铝合金表面处理工艺对Al-Ep/GF板力学性能的影响
短句来源
    EXPERIMENTAL STUDY ON CUMULATIVE DAMAGE OF T300/648 LAMINATES BUILT JOINTS
    T300/648复合材料迭层板接头挤压疲劳累积损伤问题的实验研究
短句来源
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  laminates
Behavior of preloaded RC beams strengthened with CFRP laminates
      
The experimental parameters include rebar ratios, number of plies of CFRP laminates and preload level at the time of strengthening.
      
The main failure mode of CFRP-strengthened beam is the intermediate crack-induced debonding of CFRP laminates, provided that the development length of CFRP laminates and shear capacity of the beam are sufficient.
      
Stress analysis of anisotropic thick laminates in cylindrical bending using a semi-analytical approach
      
Semi-analytical elasticity solutions for bending of angle-ply laminates in cylindrical bending are presented using the state-space-based differential quadrature method (SSDQM).
      
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This paper makes an analysis of the interlaminar shear and tension stresses of the composite material laminate plate by the finite element with three dimensional elements,and a computation of the stress distributions and deformation of the non-symmetric laminate.Analysis is also made of the worping deformation; arising from hygrothermal strain by taking the elastic modulus of the material as a function of temperature and specific moisture concentration

本文用三维体元对复合材料层合板的层间剪切应力和拉(压)应力进行分析,同时计算了非对称层合板的应力分布和变形。文中分析了湿热应变引起的翘曲变形,并考虑了结构材料弹性系数是温度和水分比浓度的函数。

A method for predicting the fracture strength of composite laminates with notches is an important research topic and very useful for engineering application.An experimental research on C/EP and G/EP composite laminates specimens with a single notch, a centric circular hole or a sharp tipped crack was accomplished. It is proved that the results of J-integral analysis for isotropic materials are applicable to determining the characteristic length d0 of the fracturing zone in composite materials but...

A method for predicting the fracture strength of composite laminates with notches is an important research topic and very useful for engineering application.An experimental research on C/EP and G/EP composite laminates specimens with a single notch, a centric circular hole or a sharp tipped crack was accomplished. It is proved that the results of J-integral analysis for isotropic materials are applicable to determining the characteristic length d0 of the fracturing zone in composite materials but with taking their anisotropy into account.Based on the finite element analysis of notched composite laminates and experimental observation, a new fracture criterion for composite laminates under an uniaxial tensile load is proposed as followsThis criterion is called deformation work density fracture criterion for composite laminates as the deformation work density within a distance do from the notch is taken as a main parameter.In order to verify this model the tests for C/EP (02°/±45°/02°/± 45°/90° )s and woven glass fibre/epoxy(0° /90°) composite laminates with a centric hole or a crack of different sizes have been completed. The fracture strength can be predited by using this criterion and the charateristic length d0 obtained from eq. (11). Tables 3 and 4 show good agreement between the analytical results and the experimental data.

通过单边缺口、中心裂纹和中心圆孔碳/环氧和玻璃/环氧复合材料层合板试样的试验证实,在考虑了材料的各向异性后,把各向同性材料的J积分分析结果用于确定复合材料层合板的断裂过程区特征长度d_0是适宜的。 根据碳/环氧复合材料层合板的有限元分析结果和试验观察,提出了一个新的断裂准则 σ_y(d0,0)ε_y(d0,0)=ασ_Fε_F 称为形变功密度断裂准则。这个准则已得到试验验证。使用本文方法可以得出不随试样几何形状和应力分布而变化的特征长度。

This paper deals with the shear strength of cross-interlamination of composite laminates.The shear strength of cross-interlamination is lower than that of unidirectional composites.The paper gives a method for measuring the shear strength of cross-interlamination.Furthermore,it indicates that it is suitable to analyse the ultimate load of a cross-ply laminated short beam with the measured shear strength of cross-interlamination.

本文提出了复合材料层合板的立交层间剪切强度的概念,和测定正交层间剪切强度的方法。正交层间剪切强度低于单向复合材料的层间剪切强度。文末还说明了,利用测定的正交层间剪切强度来分析正交铺设层合板短梁的极限载荷是合适的。

 
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