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Zheng 3,c 1 Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China 2 Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China 3 China Jikan Geotechnical Institute, Xi'an 710043, China a gaoguangyun@263.net, blining80@yeah.net, ccuczheng@yahoo.com.cn Keywords: Wave impeding block, embedded depth, vibration isolation, field experiment, semi- analytical boundary element method.
Though much detailed theoretic exploration has been performed on WIB, some experimental studies are still necessary in order to popularize WIB in the real engineering.
Soil Dynamics and Earthquake Engineering Ⅶ.
Soil Dynamics and Earthquake Engineering.
Building Vibration Engineering Manual.

Douglas HOOTON1, a * 1University of Toronto, Dept. of Civil Engineering, Toronto, Ontario, Canada M5S1A4 a hooton@civ.utoronto.ca Keywords: chloride ingress, diffusion, construction defects, cracks, performance specifications, uncertainty Abstract.
In addition to using materials and mix designs that will resist chloride ingress, construction detailing and practices have a large impact on durability.
They also often inhibit innovation since new materials and methods do not fit into the prescriptive mould.
[11] CSA A23.1-14, (2014) Concrete Materials and Methods of Concrete Construction, Canadian Standards Association, Toronto, Ontario, Canada
Conf. on the Durability of Building Materials, Sao Paolo, Brazil (2014) 1111-1117

Research on Molding and Mechanics for Sandwich with Core Composed by Composite Pillar and Foam Plastic.School og Materials Science and Engineering 2008. -,[] Guo T, Wang YF.
Materials Science and engineering B 2006; 132: 159-163. ,[] Chen B, Peng XH, Cai C, Dong Q.
Journal of Bionics Engineering 2004; 1(4): 221– 230. -,[] Sun JY, Tong J, Zhou J.
Journal of Bionic Engineering 2007; 4: 11-17. ,[] Sun JY, Tong J, Zhang ZJ.
China Mechanical Engineering 2011; 22(16): 1969-1973. ,[] Dai ZD, Yu M, Gorb SN.

Fund projects This article is the project of Shandong education department（J06F55）,funded by the National key laboratory projects of Water Conservancy Science and Hydropower Engineering in Qinghua University（SKLHSE-2010-C-02） References [1] Zhang YC, Cao BZ.
Engineering Mechanics, 2005, 22(1): 170-174.
Journal of structure Engineering, ASCE, 2002, 128(9): 1222-1230
Strength of concrete-filled thin-walled steel box column experiment.Journal of structure Engineering, ASCE, 1992, 118(11): 3036-3054
Journal of structure Engineering ASCE, 1981, 107(4): 627-647

The key requirement of electrolyte material is the high ionic conductivity so as to minimize cell impedance.
Materials selection and design engineering will play a very important role in terms of reducing the cost and increasing the durability.
Compared to materials based on zirconia, CeO2-based materials have poorer mechanical properties.
Tuller, Defect engineering: design tools for solid state electrochemical devices, Electrochim.
Balakumar, Effect of Gd dopant concentration on the defect engineering in ceria nanostructures, Mater.

Figueiredo2 1Renewable Energy Engineering Department, UFPB, 58051-900, João Pessoa, PB, Brazil 2Materials and Ceramic Engineering Department, University of Aveiro, 3810-193, Aveiro, Portugal 3Materials Science and Engineering Post-graduate Program, UFRN, 59072-970, Natal, RN, Brazil 4Materials Engineering Department, UFPB, 58051-900, João Pessoa, PB, Brazil.
Using the software Zview, the equivalent electrical circuit was found out for the tested materials at 650-750 °C.
(a) (b) Figure 4 - Experimental impedance plot data fitted with equivalent circuit by Zview for the tested materials at 650 °C (a) BSSCF and (b) BSNCF.
Acknowledgements The authors thank CAPES, CNPq, Department of Materials Engineering and Ceramics (University of Aveiro, Portugal), Post-graduate program in Materials Science and Engineering (PPgCEM-UFRN), Laboratory of Catalysis and Refining - NUPRAR (UFRN) and Renewable Energy Engineering Department, CEAR, (UFPB).
Costa, Characterization and thermal behavior of PrMO3 (M = Co or Ni) ceramic materials obtained from gelatin, Mater.

The Determinants Factors for Solar Photovoltaic Implementation in Existing Building ABIDIN Nur IzieAdiana1,a*, AMINUDIN Eeydzah1,a AHMAD Faridahanim1,a, OBAID Saeed Salem Binsuwaidan Alsuwaidi2,b 1Department of Structure and Materials, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru, Johor 2School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru, Johor aizieadiana@utm.my*, aeeydzah@utm.my, afaridahanim@utm.my, bobaid_alsuwaidi@hotmail.com Keywords: Factors, Solar photovoltaic, Renewable Energy, Building, Clean Energy Abstract.
Retrofitting with solar photovoltaic can be implemented by integrating it to the existing building such as at the building envelope by substitute the cladding materials with PV modules [16] as well as rooftop [2].
Summary Result for Solar Photovoltaic Factor Sub-factor Factor loading   Management Factor Certification and rebates 0.781 Funds and investment 0.753 Land and space 0.729 Regulatory compliance 0.677 Permits and covenants 0.648 Insurance coverage 0.592 Feed in tariff scheme 0.564 Economic Factor Maintenance cost 0.818 Capital investment 0.798 Payback period 0.780 Construction cost 0.770 Significant potential cost and savings 0.718 Return on investment 0.535 Cost to purchase material 0.535 Table 2.
Ysa, Key aspects of building retrofitting: Strategizing sustainable cities, J. of Environmental Management. 248 (2019) 109247
Martinopoulos, Life Cycle Assessment of solar energy conversion systems in energetic retrofitted buildings, Journal of Building Engineering. 20 (2018) 256–263 [16] N.

Related Requirements and Research Although crashworthiness and survivability are affected by many causes, integration of the structure with the energy absorbing system is the key factor.
Crashworthiness research first appeared in DeHaven’s study [5] which was presented at the annual meeting of the Society of Automotive Engineers in 1952.
This study used 6061-T6 aluminum alloy as the structure material.
DeHaven, “Accident survival - Airplanes and Passenger Automobile”, presented at the Annual Meeting of the Society of Automotive Engineers, SAE 716 pp. 1-7, Jan. 1952
Reed and James Avery, “Principles for Improving Structural Crash Worthiness for STOL and CTOL Aircraft”, US Army Aviation Material Laboratories Technical Report 66 39, June 1966

Design Optimization of Savonius Rotors: An Overview Xiaowen Song a, Kaiyuan Cao b, Zhongrui Chen and Ke Shen Zhejiang University, Hangzhou, Zhejiang, China asongxw@zju.edu.cn, bcaokaiyuan@126.com Key words: Savonius rotor, Vertical axis wind turbine, Low starting torque, Wind power Abstract.
Moreover, the materials of rotors also can be optimized.
Wind Engineering Volume. 5:363-368 (2007)
Electrical Engineering in Japan.

Research on Modern Enterprises Culture Construction Based on Knowledge Management SHEN Liangfeng Shaoshan South Road of Changsha City, Dept. of Engineering Management, Central South Univ. of Forestry and Technology, P.
China slf535@163.com Key words: knowledge management; modern enterprise; enterprise culture Abstract.
The choice of the planning design and the building materials by the enterprises are the choice of culture for posterity in essential
The enterprise culture represented by Zhonghai Construction affected by the successful management mode of Engineering contracting in Hong Kong, is given prominence to the projects management advantages and emphasizing the teams spirits, then the enterprise characteristics noticed the work details has been extended to the its brand service.