王立成

Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:土木工程系

Discipline:Structural Engineering. Hydraulic Structure Engineering. Port, Coastal and Offshore Engineering

Business Address:建设工程学部4号楼316

Contact Information:wanglich@dlut.edu.cn

E-Mail:wanglich@dlut.edu.cn


Paper Publications

Comparison between dynamic mechanical properties of dam and sieved concrete under biaxial tension-compression

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Indexed by:期刊论文

Date of Publication:2017-02-01

Journal:CONSTRUCTION AND BUILDING MATERIALS

Included Journals:SCIE、EI、Scopus

Volume:132

Page Number:43-50

ISSN No.:0950-0618

Key Words:Dam concrete; Sieved concrete; Biaxial tension-compression; Dynamic strength; Strain rate; Failure criterion

Abstract:A comparative study on the dynamic properties of dam and sieved concrete was conducted based on dynamic biaxial tensile-compressive tests. Specimens were designed to be prismatic shape with a size of 250 x 250 x 400 mm for dam concrete and 150 x 150 x 300 mm for sieved concrete, respectively. Each specimen was biaxially loaded by constant tensile-compressive (T-C) stress ratios (0:-1, 0.05:-1, 0.1:-1, 0.25:-1, 0.5:-1, and co) at the strain rate of 10(-5) s(-1), 10(-4) s(-1), 10(-3)s(-1), and 10(-2) s(-1) by a servo-hydraulic multi-axial testing machine. The failure modes of specimens have been compared under various biaxial T-C loading conditions at each strain rate, thus the fracture surface of sieved concrete specimen is smoother than dam concrete. The dynamic strength of dam concrete is lower than sieved concrete under the same loading condition, and the ratio of them is insensitive to strain rate. The growth rates of dynamic strength for dam concrete is consistent with sieved concrete, Whereas much larger than ordinary concrete. By regression of the test results, the dynamic T-C failure criterions for dam and sieved concrete were proposed after considering the combined effects of strain rate and stress ratio. (C) 2016 Elsevier Ltd. All rights reserved.

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Next One:Comparison between dynamic mechanical properties of dam and sieved concrete under biaxial tension-compression. , 132 (Feb): 43-50, 1 February 2017

Profile

王立成,男,博士,教授,博士/硕士生导师,招生方向:结构工程。

2002年于大连理工大学获得博士学位,2006-2008年在日本北海道大学从事博士后研究。目前担任中国工程建设标准化协会混凝土结构专业委员会委员、《水利学报》编委。担任国家标准《高耸结构设计规范》(GB50135)、《烟囱工程技术标准》(GB50051)、能源行业标准《水工混凝土结构设计规范》(NB/T)、团体标准《应力对混凝土中氯盐传输影响的测试方法》和《火力发电厂湿冷塔维护导则》修订组成员。主持和参加国家自然科学基金重点项目、面上项目多项,作为研究骨干参加“973”项目1项,主持省部级纵向课题多项。

主要研究方向为:混凝土静动态强度基本理论、钢筋混凝土结构多尺度力学、钢筋混凝土结构耐久性和全寿命设计方法、特种结构设计计算理论、建筑结构抗震/抗连续倒塌设计等。发表论文100余篇,其中SCI收录40多篇,EI收录50余篇。主编教材5部,参编教材6部(含研究生教材1部)。被评为教育部首批课程思政教学名师(2021)、辽宁省“兴辽英才”计划教学名师(2022)。讲本科生课程《水工钢筋混凝土结构》、《工程结构》和研究生课程《高等钢筋混凝土结构》。

       被评为大连理工大学“优秀博士学位论文单项奖学金”优秀指导教师奖和第十届“博士生学术之星”优秀指导教师奖(2018);指导的博士生学位论文被评为大连理工大学优秀博士学位论文(2019)。辽宁省优秀硕士论文指导教师(2022),4次被评为大连理工大学“优秀硕士论文”指导教师(2017、2018)。作为第一完成人,获大连理工大学优秀教学成果奖(研究生类)二等奖(2019)。

        研究课题密切联系工程实践项目、工程规范的修编订工作,提炼科研课题和项目内容,具有工程和实践针对性!


   热烈欢迎优秀学子以保送或统考的方式加入研究团队,攻读硕士学位;也欢迎有志于科研工作的硕士生以考核制方式报名攻读博士学位,邮箱wanglich@dlut.edu.cn。