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Using high temperature for improve compressive strength of ordinary Portland cement paste (OPC) – A new approach Abdoullah Namdar1,a, Fadzil Mat Yahaya1 and Mashita Mohd Yusoff1 1Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang, Malaysia aab_namdar@yahoo.com Keywords: Hydration, rehydration, surface roughness, compressive strength, recovery.
Introduction The effect of elevated temperature on cement paste and concrete are two enormous topics in civil engineering.
AFM image of OPC-kaolin-bentonite paste exposed to 1000 ºC after 28 days Conclusion It is well known that elevated temperature changes engineering properties of cement paste.
Stradling: Engineering Vol. 144 (1922), pp.341-4

Rumsey School of Engineering Sciences, University of Southampton, UK 1 sboyd@ship.soton.ac.uk, 2janice@ship.soton.ac.uk Keywords: Pultrusion, Finger Joints, GRP, Thermoelastic Stress Analysis (TSA) Abstract.
At present the main structural application for pultruded sections has been in the civil construction industry, primarily in bridges [1].
Table 1 Results from experimental tests of finger joints Fingertip Angle (degrees) No. of Fingers Average Failure Load (kN) Coeff. of Variation Bond Area† (mm 2) Average Stress in the Bond (MPa) Average Cross Sectional Area (mm 2) Average Stress in Gross Section (MPa) 55 1 5.56 0.076 303.2 18.36 143.3 38.83 65 1 5.04 0.051 260.6 19.32 139.1 36.20 75 1 4.69 0.013 230.0 20.40 140.6 33.37 55 2 5.47 0.042 303.2 18.05 139.6 39.20 65 2 4.65 0.049 260.6 17.85 137.4 33.85 75 2 4.37 0.033 230.0 19.01 136.5 32.03 55 3 5.76 0.029 303.2 18.98 138.1 41.69 65 3 4.93 0.118 260.6 18.90 137.0 35.96 75 3 3.92 0.117 230.0 17.05 135.7 28.91 † Bond area values calculated theoretically 4 Thermoelastic Stress Analysis (TSA) of finger joints TSA is now a well-established technique that has been used in a wide range of engineering applications.
Adams, R.D., Comyn, J., and Wake, W.C., "Structural Adhesive Joints in Engineering", 2nd ed.
Jauslin, C. and Pellicane, P.J., "Finite-element analysis of wood joints," Journal of Materials in Civil Engineering, 7(1):50-58, 1995. 7.

., Sec.1, Jen-Te, Tainan 71710, Taiwan 3Department of Civil Engineering and Institute of Civil Engineering Technology, National Kaohsiung University of Applied Sciences, No.415, Chien Kung Rd., Kaohsiung 807, Taiwan 4Department of Environmental Engineering & Science, Chia Nan University of Pharmacy & Science, 60, Erh-Jen RD., Sec.1, Jen-Te, Tainan 71710, Taiwan 5Department of Resources Engineering, National Cheng Kung University, No.1, Dasyue Rd., East District, Tainan City 70101, Taiwan acjw2623@mail.chna.edu.tw, bckw0814@mail.chna.edu.tw, ct0910715493@yahoo.com.tw, dmszlee@mail.chna.edu.tw, eLeech@mail.ncku.edu.tw Keywords: groundwater, riverbank filtration, river seepage, groundwater radius of influence Abstract.

., Characteristics of hard coatings on AZ61 magnesium alloys, Journal of Mechanical Engineering 59/3 (2013) 165-174.
Borek, Thermo-mechanical treatment of Fe-Mn-(Al, Si) TRIP/TWIP steels, Archives of Civil and Mechanical Engineering 12 (3) (2012) 299-304 [14] Grajcar A., W.
Borek, The thermo-mechanical processing of high-manganese austenitic TWIP-type steels, Archives of Civil and Mechanical Engineering 8 (4) (2008) 29-38
Hadryś: “Micro-jet technoly in welding”, Proc of ISOPE, Anchorage, USA, June 30–July 5, (2013),  178-180 [25] Piwnik J, Hadryś D., Skorulski G,.: Plastic properties of  weld after micro-jet cooling ; Journal of Achievements in Material and Manufacturing Engineering, Vol 59, Iss 1,July 2013, [26] Węgrzyn T., Piwnik J., Hadryś, D., Acicular ferrite in micro welding technologies, Archives of Metallurgy and Materials, Tom 59, nr 2, 2014

Effect of Mineral Filler Compounds on Vapor Permeability and Hygroscopic Properties of Water-Based Polymer Dispersions SAIENKO Natalia Vyacheslavovna1,а*, DEMIDOV Dmitriy Vasilevich2,b, POPOV Yuri Viktorovich1,c, BIKOV Roman Aleksandrovich1,d, Younis Basheer1,e, SAIENKO Leonid Vladimirovich1,f 1Kharkiv National University of Civil Engineering and Architecture (KNUCEA), 61002, Kharkiv, Ukraine 2Kharkiv State Auto-transport College (KSATC), 61000, Kharkiv, Ukraine anatause@ukr.net, b160789demidov@ukr.net, ciupopov@gmail.com, dyanabykova2509@gmail.com, esesonoor@yahoo.com, fsaenko_l@ukr.net Keywords: styrene-acrylic dispersion, Aerosil, hollow microspheres, vapor permeability, hygroscopic properties, water vapor diffusivity.
Myagkikh, Scientific Bulletin of Civil Engineering, 86 (4) (2016) 154-157
Petrov, News of the Kazan State University of Architecture and Engineering, 2 (24) (2013) 126-131
Amelchenko, News of the Kazan State University of Architecture and Engineering, 2 (20) (2012) 200-206

Transportation Factors in the Selected Methods of Sustainable Development Assessment Tools Kocurová Petra1,a,*, Faltejsek Michal1,b and Osika Roman2,c 1Department of Urban Engineering, Faculty of Civil Engineering, VSB- Technical University of Ostrava, Ludvíka Podéště 1875/17, 708 00 Ostrava-Poruba, Czech Republic 2Department of Architecture, Faculty of Civil Engineering, VSB- Technical University of Ostrava, Ludvíka Podéště 1875/17, 708 00 Ostrava-Poruba, Czech Republic a,*petra.kocurova@vsb.cz, bmichal.faltejsek@vsb.cz, croman.osika@vsb.cz Keywords: Sustainable development, transportation, infrastructure, assessment tools, traffic infrastructure development, sustainable environment.
Methodology The research focused on sustainable development tools, which can be used for evaluation city structures, as the tool for municipal engineering.

Evaluation of the Modulus of Elasticity for Dry Press Lightweight EPS Concrete Siti Nurul Ain Ali1,a*, Amirah Mohamad Juri1,b, Kartini Kamaruddin1,c, Mohd Hisbany Mohd Hashim1,d and Hamidah Mohd Saman1,e 1Faculty of Civil Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia a*nurulain_s04@yahoo.com, bamirah.juri@gmail.com, ckartini@uitm.edu.my, dhisbany@uitm.edu.my, ehmohdsaman@yahoo.com Keywords: EPS, Lightweight concrete, Dry press moulding, MOE, Codes of practice Abstract.
The compression test located at Faculty of Civil Engineering, UiTM was conducted using 1000 kN Universal Testing Machine.
Ashby: Engineering Materials 1: Elsevier (2019), p. 31-47 [8] K.
Liong: 4th Indonesian Annual Confer. on Road Engineering (1990)

Piraimathi: submitted to Global Journal of Engineering Science And Researches (2017) [6] I.I.
Petrovnina, Modification of the cement stone active silm of urban treatment facilities, IOP Conference Series: Materials Science and Engineering.
Asi, Use of low carbon untreated CaO steel slag in concrete as fine aggregate, Civil Engineering Department, The Hashemite University, Zarqa 13115, Jordan, 2009, pp. 1118–1125
Al-Harahsheh Adnan, Evaluation of the use of steelmaking slag as an aggregate in concrete mix: A factorial design approach, Chemical Industry and Chemical Engineering Quarterly, 23, 1, 2017, pp. 113-119
Civil Eng. 34 (2007) 902-911

References [1] Papo, L.Pain:Cem.Concr.Res.34,2097,2004 [2] Japan society of civil engineers: 2012 Established Concrete Standard Specification [Construction], 2012 [3] M.
Chikamatsu: Basic research on ultra-high strength underground continuous wall concrete, The 46th Annual Scientific Lecture Meeting of the Japan Society of Civil Engineers, V, pp.648-649, 1999(Japanese) [7] A.
Date: Effect of Thermal Stimulation on Various Characteristics of Superplasticizer, International Journal of Engineering and Technology, Vol.11, No.4, pp.262-266, 2019 [18] Y.
Takashima: Chapter 2 Uranium enrichment, The Journal of the Institute of Electrical Engineers of Japan, Vol.92, No.5, pp.518-522, 1972(Japanese) [19] Y.

Results in Engineering 7, 100150. https://doi.org/10.1016/j.rineng.2020.100150 [3] Chen,Y., Veer, F., Çopuroğlu, O., 2017.
Effect of process engineering on the performance of natural fiber reinforced cellulose acetate biocomposites.
Journal of Civil & Environmental Engineering 4:2, 1000140. https://doi.org/10.4172/2165-784x.1000140 [9] Sohaib, N., Seemab, F., Sana, G., Mamoon, R., 2018.
Conf. on Adv. in Civil and Structural Engineering.