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Exact Solutions of Dynamic Characteristics for Curved Beams with Pinned-Pinned Ends Xiaofei Li1,a , Weiming Yan1,b and Haoxiang He1,c 1Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing, China a leorenrb@163.com, b leorenrb@sina.com, c hhx7856@bjut.edu.cn Keywords: curved beam; dynamic characteristics; pinned-pinned ends; exact solution.
Introduction Curved beam is widely used in civil and mechanical engineering.

Chloride Resistance of Concrete with Marine Blended Cement using Corrosion Resistant Mineral Admixture Jun Yeong Bae1,a, Kyung Joon Shin1,b, Jung Hwan Hyun1,c, Young Il Jang2,d, and Yun Yong Kim1,e 1Department of Civil Engineering, Chungnam National University, 99 Daehak-ro Yuseong-gu Daejeon, 305-764, Republic of Korea 2Department of Construction Engineering Education, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea avvbae77@cnu.ac.kr, bkjshin@cnu.ac.kr, cmildface@naver.com, djang1001@cnu.ac.kr, eyunkim@cnu.ac.kr (Corresponding author) Keywords: Marine concrete, Ternary blended cement, Chloride resistance, Accelerated corrosion test of reinforced concrete.

Compare of evaluation methodology of activity of metakaolin Yunfen HOU1, a *, Siru ZHAO2,b and Bochao XU3,c 1,2,2 Beijing Research Center for Engineering Structures and New Materials, Beijing University of Civil Engineering and Architecture, Beijing, 100044, P.R.China ahouyunfen@163.com, bxgbd_4096@163.com, cxubochao_0129@qq.com Keywords: metakaolin; activity evaluation methodology; mortar strengthmethod; acid-alkali dissolution method.

Vol. 29(2003),p.82(in Chinese) [2] Bo Wu and Yuye Xu: China Civil Engineering Journal,Vol. 40(2007),p.30(in Chinese) [3] Ying Jiang: Harbin Engineering University(2006) [4] Daniel D C: Journal of Fire Safety,Vol.42(2007),p.139 [5] Xinmin Wang:People Communication Press(2007)

Homogenization analysis of effective mechanical properties of nano-composites with non-linear material components Ying-Long Zhou1, a and Dong-Mei Luo2,b 1Department of Mechatronics Engineering, Foshan University, Foshan, 528000, China 2 Department of Civil Engineering, Foshan University, Foshan, 528000, China aylzhou@fosu.edu.cn, b dmluo@fosu.edu.cn Keywords: Nano-composites; Homogenization method; Cohesive zone model; Debonding interface; Non-linear Abstract.

Impact Experimental Research on Hybrid Bamboo Fiber and Steel Fiber Reinforced Concrete Xiandong Wang1, a, Chang Zhang1,b, Zhen Huang1,c and Guowei Chen 1,d 1 Shanghai Jiao Tong University, Dept. of Civil Engineering, 200240 Shanghai, China aemail: wangxiandong@sjtu.edu.cn bemail: zhangchang0807@gmail.com cemail:zhenhuang@sjtu.edu.cn(contact author) demail: chenguowei@sjtu.edu.cn Keywords: Impact mechanical property; fiber reinforced concrete; Steel fiber; Bamboo fiber.
Zhang: Bamboo Strengthened with Carbon Fiber Reinforced Polymer for the Substitutes of Steel Substructures, Key Engineering Materials, Vol. 517 (2012), p.233

These distinguished speakers shared groundbreaking research on frontier topics such as Superhydrophobic Materials in Civil Engineering, Human-Clothing-Indoor Thermal Comfort Design, Biophilic Development & Nature-Based Solutions Link, and Portugal Outdoor Microclimate Simulation & Control, offering attendees academic insights that combined theoretical rigor with practical value.
Bourgogne Franche-Comté, France Jin Qian, Tongji University, China Mahmoud Haggag, UAE University, UAE Paulo Almeida, Universidade de Lisboa, Portugal Muhammad Abid, Harbin Engineering University, China Mamdooh Alwetaishi, Taif University, Saudi Arabia Yoshihito Kurazumi, Sugiyama Jogakuen University, Japan Ting Zhang, Wuxi Taihu University, China Myzatul Aishah Kamarazaly, Taylors University Lakeside Campus, Malaysia Mogrovejo Gutierrez Ruben Esau, Universidad Peruana De Ciencias Aplicadas, Peru Mohd Saifulnizam Mohd Suhaimi, International Islamic University Malaysia, Malaysia Mohammadreza Vafaei, Universiti Teknologi Malaysia, Malaysia Dorota Anna Krawczyk, Bialystok University of Technology, Poland Antonio Salzano, University of Naples Federico II, Italy Paola Pérez M., Universidad Continental, Peru Raja Mohammad Latif, Prince Mohammad Bin Fahd University, Saudi Arabia Mehmet Inceoglu, Eskisehir Technical University, Turkey Katarzyna Gładyszewska-Fiedoruk, Warsaw University

Kinematics analysis of the eccentric swing paper transfer mechanism Liya SU Architecture and Civil Engineering School, Inner Mongolia University of Science and technology, Baotou, 014010, China Email: suliya1@.imust.cn Keyword: paper transfer mechanism, complex vector method, motion law Abstract.
[3] L-I Wu.Calculating conjugate cam profiles by vector equations[C].Proceedings of the IMECHE Part C Journal of Mechanical Engineering Science, Volume 217,Number 10,1 October 2003,pp.1117-1123

Analytic solution of single span beam under non uniform load Qingxing Feng1, a, Chen Qu1,b 1 School of Civil Engineering and Architectures , Zhejiang University of Science and Technology, Hangzhou China 310023 a13185045717@wo.com.cn, bqch128@126.com Keywords: Beam Non uniform load Analytic solution Equivalent uniform load coefficient Abstract.
For other situations, we suggest structure engineers use the multiple specifically comparing with the examples listed here and Table 1.

A discussion about the improvement of finite element analysis units of Castellated beam Debin Zhu1,a, Xiaojun Cao2,b, Yashuang Bai* 1,c,Qingwen Zhang1,d 1 Southwest Forestry University, College of Civil Engineering, Kunming 650224, China 2 YEW-architects, Kunming 650224, China adbzhu@163.com,bxiaojuncao@126.com, cbaiyashuang@163.com,dytczqw@163.com Keywords: Castellated beam, Shearing effects, Stiffness.
Table 1 Main design parameters of castellated beams Types of hole Length of beam Height of web plate Height of holes High-span ratio, expansion ratio hexagon 9000mm 380mm 200mm 22.5 1.5 Table 2 The comparison of deferent analysis result method FEA-Shell method FEA-Beam method JSSC method deflection 48.1mm 46.2mm 47.3mm According to the results of comparison from Table 2, the difference between the results from FEA-Shell method and the result from FEA-Beam method is quite small, which proved the method we adopted in this issue meets engineering requirement.