复材管力学性能测试系统多层级探究式实验教学  

Experimental Teaching in a Multi-level Exploratory Manner Based on Test Systems for Mechanical Properties of FRP Tubes

作　　者：谢攀[1] 黄旖珩 陈光明 黄奕森 周龙华 彭旭 XIE Pan;HUANG Yiheng;CHEN Guangming;HUANG Yisen;ZHOU Longhua;PENG Xu(College of Water Conservancy and Civil Engineering,South China Agricultural University,Guangzhou 510642,China;School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]华南农业大学水利与土木工程学院,广州510642 [2]华南理工大学土木与交通学院,广州510640

出　　处：《实验室研究与探索》2024年第2期151-157,共7页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(51778246);广东省普通高校重点科研平台项目(重点领域)(2020ZDZX2041)。

摘　　要：依托大学生创新创业项目,结合纤维增强树脂基复合材料在海洋工程中应用的前沿,开展了基于多层级探究式实验教学研究,制作了能准确测量复材管轴向受压和环向受拉力学性能参数的测试系统,构建了复材管双向非线性模型。每个层级学生团队在导师指导下开展特定主题的科学探索活动,学习前沿理论知识或者培养关键实验技术能力,从而实现该层级综合能力的培养目标。通过研究表明,选定合适的科学前沿问题开展多层级探究式学习,不仅使大学生获得了对科学前沿课题相关背景及知识的理解,而且还显著提升了学生的创新能力和团队协作能力,培养了学生的科学研究素养。Based on college student innovation and entrepreneurship project,the experimental teaching research in a multi-level exploratory manner combing with the cutting-edge researches on the applications of fiber reinforced polymer(FRP)in marine engineering were conducted,in which the test systems for longitudinal compressive and circumferential tensile properties of FRP tubes were studied and designed and a biaxial nonlinear model for FRP tubes was developed.In each level of experimental teaching research,the student members first carried out a guided scientific investigation on a specific topic,followed by a learning/reviewing of relevant frontier knowledge or a training of testing capacity,aiming at developing their comprehensive abilities at this level.The implementation of the present study led to the finding that by focusing on an appropriate issue of scientific research,the muti-level exploratory learning program can not only enable the student members to gain an understanding of the relevant scientific background and knowledges,but also obviously enhance their innovation and teamwork abilities,and cultivate their scientific research literacy.

关 键 词：纤维增强复合材料 力学性能 探究式学习 实验教学 

分 类 号：TH122[机械工程—机械设计及理论]