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Experimental characterization, International Journal of Impact Engineering, 25 (2001) 869‒886
Cho, Investigation into Pure Rate Effect on Dynamic Increase Factor for Concrete Compressive Strength, Procedia Engineering, 210 (2017) 11‒17
US Naval Civil Engineering Laboratory, Port Hueneme, California, 1966
Al-Amawee, The Ratio between Static and Dynamic Modulus of Elasticity in Normal and High Strength Concrete, Journal of Engineering and Development, 10(2) (2006) 163‒174
Ser.: Materials Science and Engineering, 1021 (2021) 012026

Experimental characterization, International Journal of Impact Engineering, 25 (2001) 869-886
Cho, Investigation into Pure Rate Effect on Dynamic Increase Factor for Concrete Compressive Strength, Procedia Engineering, 210 (2017) 11-17
US Naval Civil Engineering Laboratory, Port Hueneme, California, 1966
Ser.: Materials Science and Engineering, 1021 (2021) 012026
Ser.: Materials Science and Engineering, 708 (2019) 012069

[2] Karol Niklas, Janusz Kozak: Experimental investigation of Steel–Concrete–Polymer composite barrier for the ship internal tank construction, Ocean Engineering Vol. 111-1 (2016), p. 449-460
[3] Nusa Setiani Triastuti, Noraya Soewarno: Innovative use of Reinforced Concrete for Sustainability of Purse Seine Boat Building in Aceh, Procedia Engineering Vol. 125 (2015), p. 899-904
Gendron: Structural modeling and testing of a concrete canoe, Ocean Engineering Vol. 34-1 (2007), p. 206-217
[5] Maxim Morency and Francois Paradis: Lightweight Shotcrete Canoe: Use of Viscosity Modifying Admixture and Acetone as Artificial Paste, Journal of Materials in Civil Engineering Vol. 18-3 (2006), p. 361-366
Ukpata: Compressive strength of concrete with rice husk ash as partial replacement of ordinary Portland cement, Scholarly Journal of Engineering Research Vol. 1-2 (2012), p. 32-36

Study on Performance-based Seismic Evaluation and Strengthening for RC Damaged Structures Qiumei Gao1, a, Bao Wang2, b 1 College of Civil Engineering and Architecture, SUST, Qingdao China 2 Qingdao Quality Supervision Station of Communications, Qingdao China aforevergq@sohu.com, bdb3530@eyou.com.
Performance-based seismic design [1] is based on the analysis of structural seismic purpose, the purpose of performance-based earthquake engineering is to ensure that the engineered facilities whose performance under common and extreme earthquake ground motions responding to the diverse needs and objectives of the owners, users and society.
Performance objectives are acceptable performance of structures when the structure is subjected to stated levels of seismic hazards, which is the largest expected damaged extent when exceeding probability earthquakes take place .The determination of performance objective is to ensure that the engineered facilities whose performance under common and extreme earthquake ground motions respond to the diverse needs and objectives of the owners, users and society.
References [1]Ahmed Ghobarah,Performance-based design in earthquake engineering: state of development[J].Engineering Structures 23(2001)878-884

Medina2, Frédéric Miranville1 1Physics and Mathematical Engineering Laboratory for Energy and Environment, University of Reunion, France 2Civil, Environmental and Architectural Engineering Department, The University of Kansas, USA aaurelien.jean@univ-reunion.fr Keywords: Natural materials; Thermal conductivity; Thermal characterization; Mulch; Lava-Rock; Construction.
This was part of an ongoing project by the student chapter of Engineers Without Borders (EWB) to design sanitation technologies, namely solar composting latrines for use in developing nations.
In many developing nations, this type of rock is used as crushed rock in construction and highway engineering.
Acknowledgement The authors thank the Civil, Environmental and Architectural Engineering Department of the University of Kansas, the Haute Normandie region (France) and its “Region without border” financial program support, and the help of Mr.
Jr., and Capobianchi, M., (1999), Mechanical Engineering Handbook, Boca Raton: CRC Press LLC, chapter Heat and Mass Transfer, pp. 4–1 to 4–287

Trends and Development of Precast Concrete Closed Spandrel Arch Bridge Systems Chong Yong Ong1, a, Kok Keong Choong1,a, Geem Eng Tan2, b, Tai Boon Ong2,b 1School of Civil Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, MALAYSIA 2Rivo Precast Sdn Bhd, Lot 5127, Batu 6, Jalan Kenangan Off Jalan Meru, 41050 Klang, Selangor Darul Ehsan, MALAYSIA acekkc@eng.usm.my, brivoprecast@gmail.com Keywords: arch bridges, precast concrete closed spandrel arch bridge system, rectangular arch section, corrugated arch section, Super-Light Deck, BEBO Arch, CON/SPAN Arch, Matiere Arch, TechSpan arch, NUCON Arch, Concrete-Filled FRP Tube Bridge, Flexi-Arch, Rivo CS-P Series arch, Pearl Chain Bridge.
Overfilled Precast Concrete Arch Bridge Structures. 16th Congress of International Association for Bridge and Structural Engineering (IABSE), Lucerne 2000: 380-387 [2] William R.
The Builders: Marvels of Engineering.
[6] Product Brochure: Hume Bebo Arch 2002 [7] Product Brochure: Matiere Arch by ACPi Persys Engineering [8] Product Brochure: Techspan Precast Concrete Arch System, The Reinforced Earth Company [9] The Freyssinet Group Magazine (2006), “History: TECHSPAN: arches for the modern world”, Soils & Structure, No. 224 Second Half of 2006, pp 34-35
[15] Product Brochure: Crossings.Culverts.Bridges.Contech 2015, Contech Engineered Solutions

Seismic damage analysis of Factory Buildings in 2008 Wenchuan Earthquake Wei Wang1, a, Haitao Guan 2, b 1 School of Civil Engineering, Xi’an Univ. of Architecture and Technology, China 2 Architectural Design & Research Institute of Tongji University, Shanghai 200092, China.
Journal of Earthquake engineering and engineering vibration, 2011, 31(1):130-141(In Chinese)
Journal of Earthquake Engineering and Engineering Vibration, 2010,31(1):60-68(In Chinese)
Seismic Design & Lessons Learnt from Frame Structures in 5.12 Wenchuan Earthquake[J].World Earthquake Engineering，2009，25（4）：133-137(In Chinese)

There are respectable studies on the behavior of saturated clay, but these researches mainly focused on seismic engineering.
Proceedings of the School of Engineering, Tokai University.
Chinese Journal and Rock Mechanics and Engineering, Vol. 26(2007), p.182–189
Chinese Journal of Mechanics and Engineering, Vol. 22(2003), p.1566–1570
China Civil Engineering Journal, Vol. 33(2000), p.75–82

Identification of Natural Frequency of Bearing Rotor Based on GA-SVM Tianran Ma1a,Feihu Qin1b,Ruixue Liu1c,Fengjie Zhang2d 1School of Mechanics and Civil Engineering China University of Mining and Technology,Xuzhou, China 2State Key Laboratory for Geomechanics and Deep Underground Engineering China University of Mining and Technology,Xuzhou, China amatian_ran@126.com,bqinlang1989@163.com,cruixue1964@163.com,dmatianran@gmail.com Keywords: bearing rotor; natural frequency; identification; genetic support vector machine (GA–SVM); Abstract.During identify natural frequency of bearing rotor, due to the complex non-linear relationship among the factors which influence natural frequency, so it is hard to establish a complete and accurate theoretical model.
The natural frequency of the dynamics of engineering structures is the function of structural geometry and material characteristic parameters, which is a complex non-linear relationship with a number of factors.
[2] Tang Kelun,Gao Shuying and Liang Zhangquan: The improving of the finite element method for the calculation of Rotor system natural frequency(Chinese), Journal of Sichuan Institute of Light Chemical Engineering.
[6] WANG chun-lin, ZHOU hao, LI guo-neng, QIU kun-zang, CEN kefa,“the Ash Fusion Point Forecast based on GA-SVM,” Journal of China Electrical Engineering, 2007, vol.27, pp.11-15
[15] ZHANG hao, LUO yi-yong, ZHNG li-ting, CHENG zhu-an, “the Change of Cultivated Land Forecast based on GA-SM, ” Journal of Agricultural Engineering, 2009, vol.25, pp.226-231

Design and Manufacturing of Portable Pressure Sensor for Measuring the Interface Pressure between the Body and (Orthosis or Socket Prosthesis) Fahad Mohanad Kadhim1,a*, Salim Fattah Awad1,b and Muhammad Safa Al-Din Tahir3,c 1,2University of Al-Nahrain, Prosthetics and Orthotics Engineering Department, Iraq 3Imam Ja’afar Alsadiq University, Computer Engineering Technology, Faculty of Information Technology, Iraq afahadmohanad@gmail.com, bAsalim1968@yahoo.com, cM.S.T.Kishwan@gmail.com Keywords: force sensor, arduino, orthosis, prostheses Abstract.
Pandure,Mechanical Properties of Materials Used for Prosthetic Foot: A Review, IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE). (2017) 61-65
[2] Fahad .M.Kadhim, Ayad .M.Takhakh and Jumaa.S.chiad,Vibration Measurement and analysis of knee Ankle foot orthosis for both metal and plastic KAFO type, ASME International Mechanical Engineering Congress and exposition, USA,2013
Abdullah,Mechanical Properties Of Polymer With Different Reinforcement Material Composite That Used For Fabricates Prosthetic Socket, Journal of Mechanical Engineering Research and Developments (JMERD),42 (2019)118-123
[11] Gianna Morelli, Amanda Martin and Audrey Hendriks, Incorporating pressure mapping systems in an f-socket to improve transtibial prosthetics , Swanson School of Engineering First-Year Conference Paper,2019