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Improving the Tensile Energy Absorption of High Strength Natural Fiber Reinforced Concrete with Fly-Ash for Bridge Girders Umair Aziz Khan1,a, Hafiz Muhammad Jahanzaib1,b, Mehran Khan2,c, Majid Ali3, d 1Department of Civil Engineering, University of South Asia, Lahore, Pakistan 2Department of Civil Engineering, Dalian University of Technology, Dalian, China 3Department of Civil Engineering, Capital University of Sciences and Technology, Islamabad, Pakistan aumairazizkhank@gmail.com,braojahanzaib786@gmail.com,cdrmehrankhan@mail.dlut.edu.cn ddrmajidali15@gmail.com Keywords: bridge girders, fly-ash, coconut fiber, silica-fume, tensile absorbed energy Abstract.
Bonfring international journal of industrial engineering and management science, 2012, 2(4), 125
Structural Engineering Research Centre, Madras, India, 1989, Transportation Research Record 1226
Structural Engineer, 1993, 71(8)
International Journal of Advanced Engineering Technology, 2012, 3 (4), 126-129

Ogirigbo1,b Department of Civil Engineering, Faculty of Engineering, University of Benin, Benin City, Nigeria.
Using an Engineers level cross sections along with topographical profiles were measured along the gully banks and gully bed and the results recorded.
The tests carried out included: · Particle size analysis · Natural moisture content · Specific gravity tests · Atterberg limits tests · Compaction tests · U U triaxial tests · CBR tests · Consolidation tests All the tests and analysis were carried out in accordance with relevant geotechnical engineering standards including BS1377 [16] methods of testing for the soils for Civil Engineering purposes.
Audu, Monitoring of Gully Erosion in an Urban Area using Geoinformation Technology, Journal of Emerging Trends in Engineering and Applied Sciences JETEAS, 3, 2 (2012) 270 - 275
[16] British Standard Institute, Methods of Testing Soils for Civil Engineering Purposes-BS 1377, London, 2003

Removal of Iron and Manganese in Groundwater Using Alum and Potassium Permanganate Khairul Hafiz Shahrul Nizam1,a and Nur Syahiza Zainuddin2,b* 1,2School of Civil Engineering, College of Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor akhairulhafizsn0@gmail.com, bsyahiza@uitm.edu.my Keywords: Groundwater, Iron, Manganese, Potassium Permanganate, Jar Test, PCA Analysis.
Samples were kept chilled at ~5ºC upon return from the field and brought to the Environmental Laboratory of the School of Civil Engineering of UiTM Shah Alam.
Alum used in this study was provided by the Environmental Laboratory of the School of Civil Engineering UiTM Shah Alam.
Acknowledgement The authors express their sincere gratitude to the College of Engineering, UiTM for providing the funding and support.
Mansoura Engineering Journal, 42(3) (2018) 7-12

Experimental research of engineering properties and improvement measures of Ginger-stone soil Mao Honglu1,a, Zhuang Peizhi1,b, Feng Yiwu1,c 1 School of Civil Engineering，Shandong University，Jinan，Shandong 250061，China a maohonglu@sdu.edu.cn, b zhuangpeizhi@yahoo.cn Keywords: Ginger-stone Soil, CBR, Capillary Water Rise, Soil Improvement Abstract: The compactness is prone to markedly decreased after dampening in the subgrade filled by Ginger-stone soil.
Therefore, we should take more attention on the research of Ginger-stone soil’s engineering characteristics and improvement measures.
Through the analysis of test data, the main influencing factors have been confirmed, which has significant meaning for the engineering practice[1-4].
(in Chinese) [3]JTJ E40-2007 Test methods of soils for highway engineering[S]. 2007.
(in Chinese) [4]JTG E51-2009Test methods of materials stabilized with inorganic binders for highway engineering[S]. 2009.

Analysis of Fluid Flow in Screw Pump based on ANSYS Dianjun Wang1,a, Xiangzhen Yan2,b 1Oil Production Technology Research Institute; Jilin Oilfield Company; Songyuan 138000, Jilin, China 2College of Pipeline and Civil Engineering, China University of Petroleum, Qingdao, 266555, Shandong, China a wdjji2006@sina.com, byanxzh@163.com Keywords: sucker rod pump, single-phase fluid, simulation, turbulent model Abstract: In order to complete the numerical simulation on internal flow and operating characteristics of down hole multiphase pump compress unit, establishing perfect finite element model, the three-dimensional turbulent current fields inside the impellers of compression unit for down hole multiphase pumps were simulated by using ANSYS.
The velocity and liquid pressure distributing of sucker rod pump is studied in this paper, which may offer some evidences for the engineering design of sucker rod pump.
Single-phase fluid flow theory Most of fluid flow in the pipe in oil engineer includes the calculation and analysis of liquid pressure along the fluid line.
The finite element method for analyzing and studying the velocity and liquid pressure distributing of sucker rod pump is provided and proposed in this paper, which may offer some evidences for the engineering design of sucker rod pump.

Journal of Water Resources & Water Engineering, 2007, 18(5): 39-42, 46.
Journal of Materials in Civil Engineering, 2003, 15 (5):443-451
Cement Engineering, 2009, 4: 67-71.
Journal of Materials in Civil Engineering, 2003, 15(5): 443-451
Port & Waterway Engineering, 2010, 7: 39-43.

Advanced Digital Twins in Bridge Management: An Approach for Structural Monitoring Francesca Porcellini1*,a, Enrico Pasquale Zitiello1,b, Eliana Basile1,c, Antonio Salzano1,d 1Department of Civil, Architectural and Environmental Engineering, University of Naples Federico II, 80125 Naples, Italy afrancesca.porcellini@unina.it*, benricopasquale.zitiello@unina.it, celiana.basile@unina.it, dantonio.salzano@unina.it Keywords: Digital Twins, IoT, monitoring, ageing, security.
Introduction The management and maintenance of built works today represent one of the main challenges of civil engineering, exacerbated by the increasing complexity of the building and infrastructure stock, its ageing and the inherent limitations of traditional inspection methodologies.
Damage prognosis, the central task of predictive maintenance, predicts the future evolution of damage or health of an engineering system and estimates its remaining useful life.
For new constructions, this model is typically developed already at the design stage, including geometric, technological, structural and plant engineering details.
Taylor: Towards Civil Engineering 4.0: Concept, workflow and application of Digital Twins for existing infrastructure, Automation in Construction Vol. 141 (2022)

Bamigboye1,d 1Department of Civil Engineering, Covenant University, Ota, Nigeria aakpabot.akpabot@covenantuniversity.edu.ng, *banthony.ede@covenantuniversity.edu.ng, crotimi.olofinnade@covenantuniversity.edu.ng, dgideon.bamigboye@covenantuniversity.edu.ng Keywords: Building collapse, Moderate-earthquake, Construction quality, Reinforced-concrete, Seismic-hazard Abstract.
Lu, Fragility Curves of a RC Frame Building Subjected to Seismic Ground Motions, Journal of Civil Engineering Research (2014) 159-163
International Research Journal of Innovative Engineering, 1, (2015): 1-8
Negro, Influence of Construction Deficiencies on the Seismic response of Structures, Earthquake Engineering and Structural Dynamics (2005) 613-635
Ugwu, Prediction of fresh and hardened properties of normal concrete via choice of aggregate sizes, concrete mix-ratios and cement, International Journal of Civil Engineering and Technology 8 (2017) 288-301.

The Assessment of Flexural and Shear Strength of R/C Members with Chloride Attack Dario CORONELLI1,a*, Raoul FRANÇOIS2b, Hiep DANG3c, Wenjun ZHU4d 1 Politecnico di Milano, Dipartimento di Ingegneria Civile Ambientale, Piazza Leonardo da Vinci 32, 20133, Milano, Italy 2 Université de Toulouse, UPS, INSA, LMDC (Laboratoire Matériaux et Durabilité des Constructions), 135, Avenue de Rangueil 31077 Toulouse Cedex 4 France 3 Ha noi Architectural University Add. km10 Thanh Xuan District, Nguyen Trai Street, Hanoi, Vietnam. 4 Beijing Jiaotong University, East 401, Building of Civil engineering, School of Civil Engineering No. 3, Shang yuan cun, Haidian District, Beijing, P.R.China a*dario.coronelli@polimi.it, braoul.françois@insa-toulouse.fr, cdangvuhiep2009@yahoo.com, dxxdhzwj@gmail.com Keywords: Corrosion.
Forde, ed., Engineering Tech.
Soudki, Effectiveness of impressed current technique to simulate corrosion of steel reinforcement in concrete, Journal of Materials in Civil Engineering, ASCE. 15 1 (2003) 41-47
François, Influence of long-term corrosion in chloride environment on mechanical behaviour of RC beam, Engineering Structures 48 (2013) 558–568
Coronelli, Failure mode transitions of corroded deep beams exposed to marine environment for long period Engineering Structures 96 (2015) 66–77

Cementitious Materials usage in Self-Compacting Concrete: A Review Ahmad Farhan Hamzah1, a*, Mohd Haziman Wan Ibrahim1,b , Norwati Jamaluddin1,c, Ramadhansyah Putra Jaya2,d and Norul Ernida Zainal Abidin1,e 1Faculty of Civil and Environmental Engineering, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor Darul Takzim, MALAYSIA. 2Faculty of Civil Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Darul Takzim, MALAYSIA.
Composites Part B: Engineering, 2013. 55(0): p. 324-337
ISCA Journal of Engineering Sciences, 2012. 1(1): p. 35-39
Power Engineering Review, IEEE, 1998. 18(12): p. 4-9
KSCE Journal of Civil Engineering, 2013. 17(1): p. 202-209