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Introduction The utilization of fly ash as a part of the mixture in cement, mortar, filler, brick making and others is one of the best ways of processing this waste, to help the realization of "Green Engineering".
Journal of Materials in Civil Engineering: 7(3), 183-191 [5] Chopra, M. and Wanielista, M. (2007).
Final Report, Civil Engineering, Iowa State University
[7] Elsayed,, Influence of Silica Fume, Fly Ash, Super Pozz and High Slag Cement on Water Permeability and Strength of Concrete , Jordan Journal of Civil Engineering, Volume 5, No. 2, 2011

Effect of Glass Powder on Strength and Microstructure of Ultra High Performance Cement-based Materials Shuhua Liu 1, 2, a, Guoshuai Xie 1, b, Lihua Li 3, c, Yu Liu4, d, Meijuan Rao5, e 1 State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China 2 State Key Laboratory of Building Safety and Built Environment, Beijng, 100013, China 3 School of Civil Engineering and Architecture, Hubei University of Technology, Wuhan 430068, China 4 Changjiang Institute of Survey, Planning, Design and Research, wuhan, 430010, China 5 Department of Civil and Earth Resources Engineering, Kyoto University, Kyoto, 615-8540, Japan ashliu@whu.edu.cn, bguoshuaixie@163.com, clilihua466@163.com, dliuyu7980@sina.com, eraomeijuanding@163.com Keywords: glass powder; ultra high performance cement-based materials; strength; microstructure.
As one of relatively new kinds of building materials, ultra high performance cement-based materials and their derivatives have been widely used in many areas including industrial and civil buildings, nuclear waste storage facilities, railway construction and so on nowadays.
These new materials are developed through micro-structural engineering and offer a combination of materials and performance characteristics.

A steel headframe structure before and after the comparison and analysis of the performance of process modification Jinpeng Sun1, a ,JinFeng Jiao1, b 1 Academy of Architecture and Civil Engineering Taiyuan university of technology,Taiyuan, China a sunjinpeng_yc@163.com, bjiaojf_1@126.com Keywords: steel structure headframe; load; stress analysis; finite element analysis.
The engineering of the derrick structure tower panorama of Figure 1, Figure 2.
47.93% Rope lift waste rock F3\F4 39.00 71.25 68.54 7.25% 14.88 -61.71% New Next rope lift people F1\F2 26.80 45.69 47.09 6.96 Rope lift waste rock F3\F4 41.83 66.15 73.52 5.69 Table 4 Beams changes (Wire Rope Breaking work load) Winch system Loading condition Load position Single sheave truss horizontal component （KN） Single sheave truss vertical component （KN） Diagonal bracing beam Vertical frame beam force （KN） Diffe- rence Vertical force (KN） Diffe- rence Original Under the rope breaking F1\F2 238.87 474.84 419.81 8.70% 129.61 -47.96% Rope lift waste rock F3\F4 78.00 142.51 137.08 7.25% 29.77 -61.70% New Under the rope breaking F1\F2 259.65 442.73 456.32 67.48 Rope lift waste rock F3\F4 83.66 132.31 147.02 11.40 Original Next rope lift waste rock F1\F2 74.35 147.80 130.67 8.70% 40.34 -47.97% rope breaking F3\F4 250.60 457.83 440.43 7.26% 95.65 -61.74% New Next rope lift waste rock F1\F2 80.82 137.81 142.03 21.01 Finite Element Analysis The engineering
China Civil Engineering Journal, 2006（6）：61-65 [5] Chunguang Li,Huicun Shen.
Coal Mining Machinery，2007（8）：61-62 [6] Beijing Civil King Software Company.SAP2000 Chinese version of the user guide [M].

Introduction The stress–strain curve in uniaxial tension or compression is one of the most convenient engineering characteristics of the constitutive behavior of materials that is experimentally inexpensive.
In this case the value of C is approximately constant C = 3 for most engineering materials [1,2,4].
Conf. on Civil, Struct. and Env.
Comp., Stirlingshire: Civil-Comp Press (2013), pp. 104–111
Němeček, Spherical nanoindentation applied on aluminium foam, Proceedings of the 19th international conference Engineering mechanics (2013), 89-90.

School of Civil Engineering, Dalian University of Technology, Dalian, 116024, China alhhuang@dlut.edu.cn, bellalyj@163.com, c litianqing1984@163.com, dwhb_home@sohu.com Keywords: Strain-based analysis, Fatigue life, FRP laminates, RC beam Abstract The method of strain-based fatigue analysis is applied on the study of fatigue behavior of reinforced concrete (RC) beams strengthened with fiber reinforced polymer (FRP) laminates in this paper.
Labossiere, eds., Canadian Society for Civil Engineers, Montreal, 1992
Beitelman: submitted to Journal of Structural Engineering, ASCE, 125(6), pp. 613 - 621
Li: submitted to China Civil Engineering Journal, 38(9), pp. 32-36

Klyuev, Fire resistant fibre reinforced vermiculite concrete with volcanic application, Magazine of Civil Engineering. 76 (4) (2018) 181-194
Klyuev, Fiber Gypsum Concrete Composites with Using Volcanic Tuff Sawing Waste, ARPN Journal of Engineering and Applied Sciences. 13 (8) (2018) 2935-2946
Netrebenko, High Strength Fiber Concrete for Industrial and Civil Engineering, World Applied Sciences Journal. 24 (10) (2013) 1280-1285
Vatin, Fiber concrete for the construction industry, Magazine of Civil Engineering. 84 (8) (2018) 41-47

Comparative analysis of energy certification in Poland and Slovakia JURA Jakub1, a, SUSTIAKOVA Marianna2,b, DURICA Pavol2,c, ULEWICZ Małgorzata1,d,* 1 Department of General Building Engineering and Building Physics, Faculty of Civil Engineering, Czestochowa University of Technology, 42-201, Akademicka 3, Poland 2 Faculty of Civil Engineering, University of Žilina, Univerzitna 8215/1, SK-010 26 Žilina, Slovak Republic ajura@bud.pcz.czest.pl, b marianna.stunova@fstav.uniza.sk, c pavol.durica@fstav.uniza.sk, dulewicz@onet.eu Keywords: energy certification.
Qualified persons provide energy certification of buildings such as trade license, where show education, experience and aptitude test through the Slovak Chamber of Civil Engineers under the law.

Selvamony2 1Research Scholar, Department of Civil Engineering Sathyabama University, Rajiv Gandhi Road, Jeppiaar Nagar, Chennai, Tamil Nadu, India. 2Department of Civil Engineering, PSN College of Engineering and technology, Palayamkottai, Tirunelveli, Tamilnadu, India.
Naganb, Investigations On Durability Characteristics Of E-Plastic Waste Incorporated Concrete, Asian journal of civil engineering (building and housing) vol. 12, no. 6,pp 773-787, 2011

Ede1,c, D.O.Olukanni1,d 1Department of Civil Engineering, Covenant University, Ota, Nigeria 2Department of Civil Engineering, Tshwane University of Technology, Pretoria, South Africa a*rotimi.olofinnade@covenantuniversity.edu.ng,bndambukiJM@tut.ac.za, canthony.ede@covenantuniversity.edu.ng, ddavid.olukanni@covenantuniversity.edu.ng Keywords: Waste glass, Fine Aggregates, Coarse aggregate, Compressive strength, Split tensile strength Abstract: Reusing of waste glass in concrete production is among the attractive option of achieving waste reduction and preserving the natural resources from further depletion thereby protecting the environment and achieving sustainability.
Preparation and testing of concrete samples were carried out at the Structures and Material Laboratory of the Department of Civil Engineering, Covenant University, Ota.
J. of Structural Engineering 14(2015) 116-122.

This is motivated by the perspective of advantageous mechanical performances of this material in earthquake engineering [1], [2] and by the potential of PFRP for sustainable construction, meaning a lightweight (but strong), durable and reversible technology [3], [4].
Hollaway, A review of the present and future utilisation of FRP composites in the civil infrastructure with reference to their important in-service properties.
Journal of Mechanical Engineering Research Vol. 3(5), pp. 152-156, 2011 [13] I.
Shimomura, A Case Study of Life Cycle Cost based on a Real FRP Bridge, in: Third International Conference on FRP Composites in Civil Engineering (CICE 2006), December 13-15 2006, Miami, Florida, USA [14] G.
Russo, Structural performance of iron-wood-FRP pedestrian bridge, in: Fourth International Conference on FRP Composites in Civil Engineering (CICE2008), 22-24July 2008, Zurich, Switzerland [17] Ministry of Infrastructures, Istruzioni per l'applicazione delle Nuove norme tecniche per le costruzioni» di cui al decreto ministeriale 14 gennaio 2008.