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The development of technologies that use clean energy and integrated waste management of the residues domestic and industrial aimed a sustainable engineering in the socio-business concepts is an urgent necessity.
Given the housing shortage in the metropolitan areas of large cities, the accumulation of industrial waste and the amount of debris generated by the inhabitants, it is urgent to use materials with recycling potential, to contribute in finding solutions to engineering, to improve the living conditions of the population.
Dissertação (Mestrado em Engenharia civil), 2003.

Geodetic Measurement of Vertical Displacements (Illustrated with the Slovenian Viaduct) Boštjan Kovačič1,a*, Rok Kamnik2,b, Nikolay Vatin3,с 1,2University at Maribor, Faculty of civil engineering, 2000, Maribor, Slovenia 3St.Petersburg State Polytechnical University, 195251, Polytechnicheskaya st. 29, Saint-Petersburg, Russia abostjan.kovacic@um.si, brok.kamnik@um.si, cvatin@mail.ru Keywords: trigonometric hights, geodetic measurements, load test, viaduct “Črni Kal”.
After a precise study of the surface characteristics, climatic conditions, configurations in the field and expected strengths of eventual seismic waves, the engineering bureau commissioned a project about the viaduct.
Thus, such a demanding project necessitated combining topmost theoretical knowledge of civil engineering, mathematics and mechanics and also many years' of experiences in the field of building technology.
Figure 4. a) Movement in the concrete’s temperature; b) Temperature measuring device attached to steel reinforcement Ponting d.o.o., a structural engineering company from Maribor, saw that the project needed load testing of the viaduct.
Iterative selection of unknown weights in direct weight optimization identification (2014) Mathematical Problems in Engineering, 2014, art. no. 572092 [5] Stamatovich, B.

U. 2 1 Dept of Civil Engineering Technology, Rufus Giwa Polytechnic, Owo, Ondo State Nigeria 2 Dept of Civil Engineering University of Benin, Benin City, Edo State Nigeria a jumojo2006@yahoo.com, bbufanyat_a@yahoo.co.uk Key words: fuzzy, solid waste management, membership function, decision making Abstract.
Introduction Engineering decision are classified on the basis of the conditions under which the decision is made as certain, risky or uncertain.
Kaplan: Economic Analysis for Engineering and Manageria1 Decision Making McGraw-Hill Inc USA. (1978) 2.
Wilson: Incorporating the Environment into Municipal Solid Waste Planning: Life-Cycle Inventory Tools and Decision Making Process, Proceedings from System Engineering Models For Waste Management, international Workshop in Goteborg, Sweden. (1998) 5.

Experimental study on compressive property of concrete corroded by seawater in low-temperate Yingzi Zhang 1, a, Yingfang Fan 2, b, Hongnan Li 1, c and Xuenan Wu 3, d 1 State Key Laboratory of Coastal and Offshore Engineering; Dalian University of Technology; China 2 Institute of Road and Bridge Engineering, Dalian Maritime University, China 3 North East Electric Power Design Institute; China Power Engineering Consulting Group Corporation; China a happyzhangyz@yahoo.com.cn, b fanyf72@yahoo.com.cn, c hnli@dlut.edu.cn, d wuxuenan1999@126.com Keywords: concrete; corrosion; compressive; seawater; low-temperate.
Introduction Reinforced concrete (RC) is a kind of composite material which has become the indispensable choice to civil engineering.
Factors affecting resistance of concrete to freezing and thawing damage, Journal of materials in civil engineering, vol. 12 (2000), p. 26-32

It shows leak erosion well while giving helpful flow data to better know how erosion works. [3] Introduction Internal erosion - a silent destroyer responsible for almost 50% of earth dam failures worldwide - remains one of the most daunting challenges in geotechnical engineering.
New avenues are opening up for preventing the catastrophic infrastructure failures that keep engineers up at night.
The findings highlight the importance of integrating fluid dynamics and soil mechanics principles to predict and manage erosion in natural and engineered systems.
Civil Engineering Journal (E-ISSN: 2476-3055; ISSN: 2676-6957), 7.9, 1546–1556, (2021)
European Journal of Environmental and Civil Engineering, 15(8), 1167–1185. (2011)

Influences of fly ash level on cementitious system performance of concrete based on the quantization parameter analysis Liang Shi 1, a, Ye Wu 2, b and Jianzhong Liu 2, c 1 Jiangsu Research Institute of Building Science, Nanjing, China 2 State Key Laboratory of High Performance Civil Engineering Materials, Nanjing, China a shiliang@cnjsjk.cn, b wuye@cnjsjk.cn, c ljz@cnjsjk.cn Keywords: fly ash level; cementitious system; rheological parameters; hydration degree; capillary adsorption Abstract.
The influences of fly ash on concrete macro properties such as workability, mechanics property and durability were mainly inspected when different levels of fly ash were used in practical engineering [2].
Recommended the use of Class I fly ash in high performance concrete was established by usage in engineering sector.
For fly ash level selection in practical engineering, choosing Class II fly ash or combination of Class I and Class II fly ash is more favorable for cementitious system performance improvement considering harmonization of yield stress and plastic viscosity.
The authors would like to thank their collaborators from and support of State Key Laboratory of High Performance Civil Engineering Materials.

., Kherson, Ukraine, 73008 3National University of Civil Defence of Ukraine, 94, Chernishevska str., Kharkov, Ukraine, 61023 4Institute of Public Administration and Research in Civil Protection, 18, Vyshhorodska str., Kyiv, 04074, Ukraine agots.vi@knuba.edu.ua, bmakarenko.vd@knuba.edu.ua, cberdnyk.oyu@knuba.edu.ua, dotrosh@nuczu.edu.ua, efeshchuk2810@ukr.net Keywords: screen, sandwich panel, composite, construction, drummer Abstract.
Engineered two-layer composite panels ready for high-velocity impact loads.
Series: Materials Science and Engineering. – Innovative Technology in Architecture and Design (ITAD 020). 907 012036
  – Key Engineering Materials. 864 115-121
Reliability and durability of railway transport engineering structure and buildings

A Study for Substituting Part of Raw Materials by Bottom Ash in Portland Cement Hui-Mi Hsu1,a, Hao-Hsien Chen1,b, Sao-Jeng Chao1,c, An Cheng1,d, Cheng-Yang Wu1,e and Chuan-Tsung Ma2,f 1Department of Civil Engineering, National Ilan University, Yilan City, Taiwan, R.O.C. 2Environmental Protection Bureau, Yilan County Government, Yilan County, Taiwan, R.O.C ahmhsu@niu.edu.tw, btonychen@niu.edu.tw, cchao@niu.edu.tw, dancheng@niu.edu.tw, emtv1108@hotmail.com, fmact0123@yahoo.com.tw Keywords: Waste Combustion Residue; Bottom Ash; Sustainable Planning; Portland Cement; Reuse; Sustainability.
Accordingly, the reuse and recycling of construction wastes for the purpose of reduced wastes, low emission materials, and sustainably developed resources have become a substantial trend in the engineering field.
N., in: Chinese Environmental Engineering Journal, Vol. 3, No. 4 [1992], pp.60-61
C., in: Reuse of Incinerator Bottom Ash for Pavement Engineering, Thesis, Institute of Civil Engineering, National Central University, pp.21-36 [2004]

Mechanical Behavior of Masonry Specimens Strengthened by Carbon Bundles Subjected to a Splitting Test Angelo Di Tommaso1,a, Susanna Casacci2,b* and Cristina Gentilini3,c 1,2,3Department of Civil, Chemical, Environmental and Materials Engineering – DICAM University of Bologna, Viale del Risorgimento 2, 40136 Bologna, Italy aangeloditommaso@unibo.it, bsusanna.casacci2@unibo.it, ccristina.gentilini@unibo.it *corresponding author Keywords: masonry; splitting test; carbon bundles; near surface mounted reinforcement; structural repointing; DIC.
Advances in Civil Engineering 2013, 517454
Key Engineering Materials, pp.2–9
Key Engineering Materials, 624, pp.254–265
Key Engineering Materials, 624, pp.595–602

New Concrete with Recycled Aggregates from Leftover Concrete Ofelia Corbu1,a, Attila Puskás 1,b , Andrei Victor Sandu 2,4,c , Adrian Ioani 1,d, Kamarudin Hussin3,4,e and Ioan Gabriel Sandu2,f 1Faculty of Civil Engineering, Technical University of Cluj-Napoca, Romania 2Gheorghe Asachi Technical University of Iasi, Faculty of Materials Science and Engineering, Blvd.
Mangeron 41, 700050, Iasi, Romania 3Faculty of Engineering Technology, Universiti Malaysia Perlis (UniMAP), 01007, P.O Box 77, D/A Pejabat Pos Besar, Kangar, Perlis, Malaysia 4Center of Excellence Geopolymer & Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia aofelia.corbu@staff.utcluj.ro, battila.puskas@dst.utcluj.ro, csav@tuiasi.ro, dioaniam@yahoo.com, ekamarudin@unimap.edu.my, fgisandu@yahoo.com Keywords: Leftover concrete aggregate, concrete waste, recycled aggregates, new aggregate/concrete Abstract.
Introduction Since 1945 several studies related to recycled aggregate concrete resulting from construction and demolition waste were performed in Romania by researchers Steopoe [1,2], institutes like Technical University of Civil Engineering Bucharest and National Research & Development Institute for Building, Urban Planning and Sustainable Spatial Development “URBAN-INCERC”, Cluj-Napoca Branch [3], have been undertaken researches on usual and lightweight concrete made by recycled concrete aggregates, while at the Technical University of Cluj-Napoca, concrete roads mixes with waste glass or recycled concrete aggregates was tested [4, 5].