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I., Development of a Rot-Oscillatory Particle Size Analysis Device, American Journal of Engineering Research (AJER), Volume-8, Issue-5, pp-378-385, 2019
Michael, Civil Engineering Dedan Kimathi, University of Technology, 2017
"Standard Sand Specifications Development by Mechanical Attrition Scrubbing to Make It Convenient for Cement Industry”, Key Engineering Materials, Vol. 870, pp. 61-70, 2020
[10] Al-Maghrabi M.N.H., Improvement of low-grade silica sand deposits in Jeddah area, Engineering Science, Vol.15, No.2, 113-128, 2004
Minerals Engineering, 18, 219-224, 2005.

Physical - Chemistry characterization of Sweet Sorghum bagasse in nature and delignificate with NaOH to produce bioethanol Daniel Baracuy da Cunha Campos, a, Líbia de Sousa Conrado,b, Crislene Rodrigues Silva Morais,c 1 Phd Student in Process Engineering at the Federal University of Campina Grande, and Teacher in State University Paraíba in department Civil Engineering, Brazil. 2Federal University of Campina Grande, Teacher in chemical Engineering, Brazil 3Federal University of Campina Grande, Teacher in Materials Engineering, Brazil adanielbaracuy@yahoo.com.br, blibiaconrado@yahoo.com.br, ccrislene@dema.ufcg.edu.br Keywords: lignocellulosic, sweet sorghum, delignification Abstract: Lignocellulosic wastes are the most abundant in the world and there is currently a global concern to harness them as biomass to produce cellulosic ethanol, being possible due to the materials being rich in cellulose.
The biochemical engineering laboratory (LEB) located in the Department of Chemical Engineering of the Federal University of Campina Grande – UFCG has been developing research contemplating the productive chain of ethanol second generation from lignocellulosic materials such as sugarcane, cashew nuts and sweet sorghum in the semi-arid region of the northeastern Brazil.
Materials and Methods This work was developed in the Biochemical Engineering Laboratory at the Federal University of Campina Grande – PB. 2.1 Material The sweet sorghum was purchased at a local farm in the municipality of Boqueirão, in the state of Paraíba, Brazil.

-F.Zhang3,c 1,2,3School of Civil Engineering and the State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China; 3 ShenZhen Branch of China JingYe Engineering Corporation Limited Company, Shenzhen 518054, China a dl-guoying@163.com, bmahuabuaa@163.com, cjunfenguk@126.com Keywords: Remolding saturated silt; Undrained monotonic torsional shearing test; Initial sampling water content; Anisotropic behavior; Abstract: By using the soil static and dynamic universal tri-axial and torsional shear apparatus, the experiment was performed on remolding saturated samples of Shan-Dong Dong-Ying silt which was prepared respectively with 0%, 5%, 10% initial sampling water content.
Chinese Journal of Rock Mechanics and Engineering, Vol.29(2010),p.3871-3877.
Journal of Geotechnical Engineering, Vol.18(1996), p.1-10.
Electronic Journal of Geotechnical Engineering, Vol.14(2009)
Journal of Geotechnical Engineering, Vol. 34(2012), p.166-171.

Study on Improvement of Concrete Durability by Using High Performance Cement Nai-Qian Feng 1,a , Quan-Lin Niu 2 , Jun-Wang Cai3 , Chong-Zhi Li 2 Ren-Chang Huang5 1 Department of civil engineering, tsinghua university, Beijing, 100084, P.R.
China 3 Weifang supervision center of traffic engineering, Shandong 261061, P.R.
The suppression effect of high performance cement on ACR expansion was tested with the concrete microbar method raised by the former Nanjing University of Chemical Engineering [7].
As the cement was excellent in decreasing charge passed and defending NaCl and MgSO4 aggression, the product was also quite suitable for oceanic and offshore engineering.
[5] Feng Naiqian, Niu Quanlin, Feng Xiaoxin: Effect of superfine mineral powder on the Cl- diffusibility of mortar and concrete, Chinese Engineering science, 2002, 2.

Shevchenko, Technological support of wear resistance of machine parts by methods of chemical-thermal and diamond-abrasive treatments. 05.02.08 Technology of mechanical engineering: dissertation for obtaining the art.
Engineering for rural development Jelgava. 23-25.05.2018. 1329
Somers, Thermochemical Surface Engineering of Steels.
B: Engineer.. 34 B5 (2010) 553–566
[17] Avala Lava Kumar, Department of Metallurgical & Materials Engineering (MME) Veer Surendra Sai University of Technology (VSSUT), Burla-768018, 516 p.

Updating the Finite Element Model of a Bridge Model Using a Hybrid Optimization Method Xiangwei Hao1, a, Yang Liu2, b 1School of Civil engineer, Northeast Forestry University, China,150040 2 School of Transportation Science and Engineering, Harbin Institute of Technology, China, 150090 ahxw_75@126.com,bly7628@hit.edu.cn Keywords: Structural model updating, Boundary condition, Optimization technique.
Ou, An Improved Optimal Elemental Method for Finite Element Model Updating, Journal of Earthquake Engineering and Engineering Vibration, 3(1), 67-74 (2004)
Garve, Parameter Subset Selection in Damage Location, Inverse Problems in Engineering, 5(3), 189-215 (1997)
Ahmadian, Finite Element Model Updating using Experimental Test Data: Parameterisation and Regularization, Transactions of the Royal Society of London, Series A: Mathematical, Physical and Engineering Sciences, special issue on Experimental Modal Analysis, 359, 169-186 (2001)
Zhang, A Hybrid Chaos optimization Method and Its Application, Systems Engineering and Electronics, 25(2), 226-244 (2003).

3D Numerical Analysis of Seismic Performances of Dyke on Liquefiable Soils Mingwu WANG1, a, Guangyi CHEN1, b 1 School of Civil Engineering, Hefei University of Technology, Hefei 230009, China a geotechnics@foxmail.com, b gyc.0302@yahoo.com.cn Keywords: Dyke; Multiple Shear Mechanism Model; Effective Stress Analysis; Seismic Response; Liquefaction; Seismic Design Abstract.
Luo: Chinese Journal of Geotechnical Engineering Vol. 22 (2000), p. 542 [2] M.
Ko: Journal of Rock Mechanics and Engineering Vol. 26 (2007), p. 1 [5] M.
Tobita: Journal of Hydraulic Engineering Vol. 39 (2008), p. 1346 [6] Y.
Wu: Journal of Hydraulic Engineering Vol. 32 (2001), p. 57 [7] S.

A Brief Analysis of Renovation Project Management of ShantyTowns CAI Jianguo School Of Civil Engineering And Architecture, Nanchang University, Nanchang 330031, China caijianguo@163.com Keywords: Shantytown renovation; project management; Management situation; Strategies and Suggestions Abstract: with the purpose of acquiring an insight into the current situation of existing renovation project management of shanty towns in China and truly mastering the effect of such management, the renovation project of shanty towns is taken as a target of this systematic and in-depth study.
The management of renovation project of shanty towns is a form of application of project management in construction engineering.
The renovation project of shanty towns is a complicated system engineering which is constituted of several subdivisions that are interdependent, interactive, interactional and inter-contained.
As a result, management personnel shows different levels of professional knowledge and becomes disqualified for managing large-scale and complicated engineering projects, which brings the whole work efficiency of management organization down to a new low level.
The renovation project management of shanty towns is a relatively long system engineering, in which managers will confront with investment decision-making, construction organization, maintenance and external exchange involving many fields as engineering technology, management, economy, law and environment.

According to Kennedy [4], the application of multi-objective PSO (MOPSO) in engineering is particularly suitable due to the speed of its convergence.
This gives engineers the solutions with respect to cost.
To be offshore engineering practical, the chain diameters are arbitrarily selected from the Ramnäs product manual [16].
Ocean engineering, 2008. 35: p. 787-811 [9] F.
Optimization and engineering, 2011. 12: p. 215-35

Mitigation of Wind-Induced Vibration with Liquid Column Vibration Absorber Hongjin Kim 1, a , Whajung Kim1,b , Soo-Gon Lee2,c , Ji-Seong Jo3,d , Daikeun Kim 3,e and Kwang-Jae Lee3,f 1 School of Architecture & Civil Engineering, Kyungpook National University, 1370 Sangyeok-dong, Buk-gu, Daegu, Korea 702-701 2 School of Architecture, Chonnam National University, 300 Yongbong-dong, Buk-gu, Gwangju, Korea 500-757 3 POSCO Engineering & Construction Co., Ltd., Dae Rung Building, 826-20 Yeoksam-Dong, Gangnam-Gu, Seoul, Korea 135-769 a hjk@knu.ac.kr, b kimwj@knu.ac.kr, cgl6323@hanmail.net, dmeshless@poscoenc.com, e jemi@poscoenc.com, fbromont@poscoenc.com Keywords: LCVA, TLCD, Wind induced vibration, Serviceability, Motion control.
Dargush, Passive Energy Dissipation Systems in Structural Engineering (John Wiley & Sons, New York 1997)
Ha, Wind-induced response control and serviceability improvement of an air traffic control tower: Engineering Structures Vol. 28 No. 7 (2006), pp. 1060-1070
Hsu, Control Performance of Liquid Column Vibration Absorbers: Engineering Structures Vol. 20 No. 9 (1998), pp. 580-586
Watkins, Characteristics of liquid Column vibration absorbers (LCVA)-I: Engineering Structures Vol. 19, No. 2 (1997), pp. 126-134.