Search results

Use of Tannery Sludge Ash as Filler in Waterproofing Membranes Monica Puccini1,a, Maurizia Seggiani1,b, Domenico Castiello2,c, SandraVitolo1,d 1 Department of Civil and Industrial Engineering, University of Pisa, Largo Lucio Lazzarino 1, 56126 Pisa, Italy 2 Po.Te.Co.
Vitolo: Chemical Engineering Transactions Vol. 32 (2013), p. 895

Mechanics of Stretchable Electronics Yihui Zhang1,2a, Keh-Chih Hwang1b, Yonggang Huang2c 1Center for Mechanics and Materials, Tsinghua University, Beijing 100084, China 2Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Northwestern University, Evanston, IL 60022, USA ayihui.zhang@northwestern.edu, bhuangkz@tsinghua.edu.cn, cy-huang@northwestern.edu Keywords: Stretchable and flexible electronics, plastic deformation, stretchability Abstract.

Effect of recycled coarse aggregate on recycled concrete properties and study of optimum mixture ratio Hailong Ning1,2 a, Wenfeng Zhao1, b, Jian Liu1,c , Shaopeng Jiao1,d , Yixin Wang1e 1 School of Mechanics and Civil Engineering, China University of Mining and Technology Beijing 100083, China 2Organization Department of CPC Mentougou District Committee, Beijing102300,China anhl2008@sina.com, bzhaodilinu@163.com, cliujianluckly@163.com, djsp252075725@163.com, ewangyixin920701@163.com Key words: recycled coarse aggregate, water-cement ratio, mixture ratio, recycled concrete, physico-mechanical properties.
Introduction At present, the technique of recycled concrete is the subject which every country cares about together and becomes one of the hottest spots and frontierest problems in engineering and academia[1-5].Recycled concrete is the concrete which takes abandoned concrete debris removed from the old buildings as coarse aggregate and mixes with cement mortar.

Seismic Fragility Analysis of MRFs with PR Bolted Connections Using IDA Approach Emanuele Brunesi1,a*, Roberto Nascimbene1,b and Gian Andrea Rassati2,c 1EUCENTRE, European Centre for Training and Research in Earthquake Engineering, Via Ferrata 1, 27100 Pavia, Italy 2Department of Civil and Architectural Engineering, University of Cincinnati, 765 Baldwin Hall, Cincinnati, OH 45221-0071 USA aemanuele.brunesi@eucentre.it, broberto.nascimbene@eucentre.it, cGian.Rassati@uc.edu * corresponding author Keywords: seismic fragility analysis; incremental dynamic analysis; partially restrained joints; bolted beam-to-column connections; T-stub connections; top-and-seat angle connections.

The model is defined as follows: σ = K εn (1) where σ is the true stress in MPa, K is a coefficient in MPa, ε is the engineering strain without units and n the yielding coefficient without units.
Sadlowska,, Archives of Civil and Mechanical Engineering, Warsaw University of Technology, vol.

Study of Joint Work of Shell and Core of Tube Confined Concrete Elements with Strengthened Core Olexandr Palyvoda1,a Olexandr Lapenko2,b 1Department of Industrial, Civil and Urban Construstion, SHEI “Kryvyi Rih National University”, 11, Vitaliia Matusevicha Str., Kryvyi Rih, Ukraine, 50027 2Department of Соmputer Technologies of Construction, National Aviation University, 1, Kosmonavta Komarova Avenue, Kyiv, Ukraine, 03058 apalyvoda87@ukr.net, bmy-partner@ukr.net Keywords: Tube confined concrete, strengthened concrete core, steel shell, stress, deformation, strength.
Zhukov, Methods of engineering calculation of the carrying capacity of tube confined concrete elements with reinforced cores.
Theoretical and Applied Science Journal of Engineering Academy of Ukraine, №1, Kyiv (2016) 263-266

Gjørv: Arabian Journal for Science and Engineering, Springer (2011) [8] American Concrete Institute: ACI 201.2R-08 Guide to Durable Concrete, USA (2008) [9] J.
ASCE: Journal of Materials in Civil Engineering, Vol.15 (2003), p. 314-322 [12] Z.X.

Research on Fresh Concrete Water-cement Ratio Based on Resistivity Method Haibo Ren1,a, Jian Yin1,b *, Zhenghui Sang1,c and Ting Gao1,d 1 Institute of Civil Engineering Materials, Central South University of Forestry and Technology, Changsha, China a 562586289@qq.com, b csuyj700930@163.com, c 605446053@qq.com, d 501960937@qq.com, Keywords: fresh concrete, resistivity method, water-cement ratio.
That inferior concrete directly used in concrete structures will bring hidden dangers to engineering quality.

-Kore International School of Earthquake engineering and Dynamic Analysis financed by the Italian National Operative Programme - PON ‘‘R&C’’ 2007–2013 (Code: PONa3_00374/F1) to the University of Enna ‘‘Kore’’.
Cucchiara, Strenghthening of Solid Brick Mansory Columns with Joints Collared by Steel Wires, Jounarl of Civil Engineering and Scienze, 3 (2014), 171-179.

Experimental Study on Behaviors of Unbonded Prestressed Concrete Beams Reinforced with CFRP Tendons Wenzhong Zheng1, Chongxi Bai2 and Huidong Cheng School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, PR China 1zhengwenzhong@hit.edu.cn; 2baichongxi241830@163.com Key words: unbonded CFRP tendon; prestressed concrete beam; stress increment; plastic design; moment modification Abstract: In order to research behaviors of unbonded prestressed concrete beams reinforced with CFRP tendons, static load experiments on 4 partially prestressed simple beams with unbonded CFRP tendons and 9 two spans partially prestressed concrete continuous beams with unbonded CFRP tendons were performed.
Development of Ductility Design Guidelines for RC Beams with FRP Reinforcing Bars, Advances in Structural Engineering.