Manufacturing, mechanical and simulation works on box girder made by carbon fiber reinforced epoxy c

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户：qqq398705749

【摘要】

：

【作者】

：

Jun Chai Lili Tong Cheav Por Chea Xiao Tang Lijun Wang Yongchao Zhang

【机构】

：

College of Aerospace and Civil Engineering,Harbin Engineering University,Harbin 150001,China

【出处】

：

第二届中国国际复合材料科技大会 (CCCM-2)

【发表日期】

：

2015年7期

【关键词】

：

FRP composite materials box girder FEM simulation

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　The manufacturing process of a composite box girder is presented.Simulation and experimental works of the girder under three-point-bending load is carried out.The results obtained by finite element method (FEM) and experiment are compared with each other.The box girder is comprised by carbon fiber reinforced epoxy composites (CF/epoxy) manufactured through hand lay-up processing.

其他文献

Organized Intrafibrillar Mineralization, Directed Bya Rationally Designed Multi-functional Protein

Taking lessons from the structure-forming process of biominerals in animals and plants, one can findtremendous inspirations and ideas for developing advanced synthesis techniques, which is called bio-

会议

intrafibrillar mineralizationmulti-functional proteinbio-process inspired synt

弹靶作用过程中陶瓷基复合材料的表面驻留行为

为提高陶瓷基复合材料在轻质装甲结构设计中应用的可行性，研究陶瓷基复合材料在抵抗弹体撞击时的表面驻留性能，进而探索其抗弹性能，旨在丰富和完善陶瓷基复合装甲材料的抗弹机理。采用数模模拟方法对弹体撞击SiC-Al陶瓷基复合材料表面驻留过程开展了深入研究，探索了复合材料的表面驻留行为，对比分析了复合材料和陶瓷材料表面驻留过程中应力水平和损伤演化过程。

会议

表面驻留陶瓷基复合材料损伤演化耗能完全损伤强度

Effect of fiber volume fraction on C / C-SiC composite mechanical properties fabricated by gaseous s

The 3-D needled C/C preforms with different fiber volume fraction, by chemical vapor infiltration (CVI) densified to obtain a density of 1.0 ~ 1.1g / cm3, were used to fabricate C/C-SiC composites by

会议

C/C-SiC compositesgaseous silicon infiltrationC/C preform3-Dneedled

The effects of PIP-SiC interphase on the mechanical properties of 3D-Cf/SiC composites prepared by G

The interphase play a role effect on the mechanical properties of composites.Especially for the Cf/SiC composites prepared by GSI process, the ideal interphase should not only prevent carbon fiber fro

会议

PIP SiCInterphaseGSICf/SiC composites

Influence of Reinforced Phase on Properties of ZrB2 Ceramic matrix Composite

Because ZrB2 has some excellent physical performance and chemical stability, it has been widely applied in a lot of fields, To make ZrB2 ceramics possess the high relative density andthe better oxidat

会议

ultral high-temperatureZrB2reinforced phaseceramic matrixcompositespark plas

大承载无冲击复合材料释放装置的设计和分析

本文研制了一种大承载无冲击复合材料释放装置，该装置由形状记忆聚合物复合材料制作而成，减少了释放时对空间展开结构的冲击，增加了释放的安全性和可控性。该装置由内套筒、外套筒和分离驱动装置三部分组成。内外套筒带有法兰接口，通过纤维缠绕工艺制成，可实现与其他多种装置的配合连接。通过压缩内外套筒公共部位产生凹槽，将内外套筒紧密结合。凹槽的个数和深度可控，可实现不同承载的要求。

会议

复合材料释放装置形状记忆聚合物大承载

Experimental investigation into the deformation measuring method for thermal-structureal materials a

Some parts or components, e.g.nose cones and wing leading edges in hypersonic aircraft and hot-end in engine, are usually subject to environment above 1600 ℃.How to precisely measure and characterize

会议

Digital Image Correlation (DIC)ultra-high temperature ceramic (UHTC)deformatio

Research on Method and Application of The Defect Types Judgment in Wind Turbine Blades Based on Ultr

With the large development of wind turbine blades, the influence of defects on the life and safety of wind turbine blades is growing.The design and process feature determine the variety types of defec

会议

wind turbine bladesdefect typesNDT

Applied on detection of composite materials with ultrasonic array detection technique

Two typical structures of skin of variation in thickness and bonding composite materials were investigated with ultrasonic array detection technique, and the detection capability of ultrasonic array d

会议

ultrasonic array detection techniqueconventional ultrasonictime of flightcomp

Study of high temperature mechanical properties of ZrB2-SiC-Graphite ceramic composite under high th

ZrB2-SiC-graphite (ZSG) ceramic composite is one of the candidate materials used in critical components of hypersonic vehicles.During the service, structures like nose cones, leading edges or engine p

会议

Manufacturing, mechanical and simulation works on box girder made by carbon fiber reinforced epoxy c

与本文相关的学术论文