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Performance and analysis of concrete in sewer environment: Anisotropy of damage Oualit Mehena1, a, Jauberthie Raoul2, b, Melinge Yannick2, c, Abadlia Tahar1, d 1Unit of Research Materials, Processes and Environment (UR-MPE), Frantz Fanon city, 35000 Boumerdès, Algeria. 2Laboratory of Civil and Mechanics Engineering (Materials) (LCME) - INSA of Rennes, France.
This article is intended for use by municipalities as well as engineers faced with existing or potential corrosion problems.

Douglas HOOTON1, a * 1University of Toronto, Dept. of Civil Engineering, Toronto, Ontario, Canada M5S1A4 a hooton@civ.utoronto.ca Keywords: chloride ingress, diffusion, construction defects, cracks, performance specifications, uncertainty Abstract.
CSA, ASTM, AASHTO, US Corps of Engineers (CRD), and individual Departments of Transportation (DOT) in North America).

Enhancement of Autogenous Healing on Pre-Cracked PFA Concrete Using Response Surface Methodology (RSM) MOHD FAIZAL Md Jaafar1,a*, NORHAIZA Ghazali2,b, KHAIRUL ANUAR Shahid3,c, ROZIAH Zailan4,d, KHAIRUNISA Muthusamy5,e, FADZIL Mat Yahaya6,f 1,2,3,4,5,6Faculty of Civil Engineering Technology, Universiti Malaysia Pahang, Lebuhraya Persiaran Tun Khalil Yacoob, 26300 Gambang, Kuantan, Malaysia a*faizaljaafar@ump.edu.my, bnhaiza@ump.edu.my, ckhairulanuars@ump.edu.my, droziahz@ump.edu.my, ekhairunisa@ump.edu.my, ffadzil@ump.edu.my Keywords: Pulverized fuel ash, compressive strength, autogenous healing, and ultrasonic pulse velocity.
The quality characterization of damaged concrete structures using non-destructive testing (NDT) has revived scientific attention in terms of its engineering and practical significance [2,3].

Experimental Investigation of the Pyrolysis of Synthetic Materials Exposed to External and Internal Fires DUBININ Dmytro1,a*, HRYTSYNA Ihor1,b, RAGIMOV Serhii1,c, HRYTSYNA Natalia2,d 1National University of Civil Defence of Ukraine, 94, Chernishevska str., Kharkiv, 61023, Ukraine 2Kharkiv National Automobile and Highway University, 25, Yaroslava Mudrogo str., Kharkiv, 61002, Ukraine adybinin@nuczu.edu.ua, bgritsina@nuczu.edu.ua, cragimov@nuczu.edu.ua, dnatagritsina@gmail.com Keywords: synthetic materials, fire and thermal decomposition.
Ragimov et al., Physical modelling of changes in the energy impact on a worker taking into account high-temperature radiation, Journal of Achievements of Materials and Manufacturing Engineering, 1(91) (2018) 27– 33
Vambol et al., Substantiation of expedience of application of high-temperature utilization of used tires for liquefied methane production, Journal of Achievements in Materials and Manufacturing Engineering, 87(2) (2018) 77–84

Compound Heavy Metal Contaminated Site Risk Assessment Based on Hazard Quotients Xiaonan Sun1,3,Xiurong Chen2, Anping Liu1,3,a Shiming Lv3 and Xingxing Yao1 1Institute of Environmental Physics, Chongqing University, Chongqing 400030, China 2College of Mechanical Engineering, Chongqing University, Chongqing 400030, China 3Chongqing Technology & Research Center of Contaminated Sites Remediation, Chongqing 400030, China aliuanping@cqu.edu.cn Keywords: hazard, heavy metals contamination, risk assessment Abstract.
Investigation of Heavy Metals Pollution in the Huashan's Gold Mine Tailing Area[C] 2011 International Conference on Electric Technology and Civil Engineering (ICETCE). 41(2011) 87-90

Introduction Concrete structures have been widely fabricated in the construction of civil infrastructure facilities such as high-speed railway, stadium, tunnels, and over sea bridges.
As the success of polyurea technology applied to Beijing-Tianjin intercity rail way, Beijing-Shanghai High Speed Railway is unquestionably another giant polyurea protective engineering.
National Association of Corrosion Engineers, 1999 [8] LU Ping, HUANG Wei-bo, GAO Song, CHEN Guo-hua.

Strength Studies of High Performance Concrete with Fly-ash and Gangue Yunfang Meng1,2a,Yayun Tan1,2b , Rui Li1,2c 1College of Civil and Hydraulic Engineering, Ning xia University in China； 2Ministry of Education Engineering Research Center of Efficient use of water resources in arid modern agriculture in Chinese.

Rai, A review of fiber synergy in hybrid fiber reinforced concrete, Journal of Applied Engineering Sciences, 8 (2018) 41-50
Nehdi, Mechanical performance of full-scale precast steel fibre-reinforced concrete pipes, Engineering Structures, 84 (2016) 287–299
Escariz, Análise comparative de desempenho mecânico de tubos de concreto reforçados com macrofibras poliméricas e fibras de aço, Escola Politécnica da Universidade de São Paulo, Departamento de Engenharia de Construção Civil, (2012)

Research on Regulating the Effect of Different Mulching Measures on Root Spatial Distribution and the Root-Shoot Ratio of Maize Kexin Wang1,2,3a, Qiang Fu1,2b, Xin Jiang 4c Xiaoping Zhang 4d 1School of Water Conservancy & Civil Engineering, Northeast Agricultural University, Heilongjiang, Harbin 150030, China 2 Collaborative Innovation Center of Grain Production Capacity Improvement in Heilongjiang Province, Heilongjiang Harbin 150030, China 3Postdoctoral research station of Agricultural engineering in Northeast Agricultural University, Heilongjiang Harbin 150001, China 4Water Conservancy and Hydropower Survey Design Institute of Heilongjiang province, Heilongjiang Harbin 150001, China aemail: wangkexin0224@126.com, bemail: fuqiang100@371.net cemail:Jiangxin_0725@126.com, demail: Zhangxp@126.com Keywords: straw mulching; maize; root; root-shoot ratio Abstract:The effects of four types of mulching models (surface tillage with straw mulching, no-tillage with straw mulching

Prospective Prognosis of Beijing Urban Transportation Energy Consumption and Carbon Emission Yingyue Hu 1, Feng Chen 2, Yao Huang 3 1,2.School of Civil Engineering, Beijing Jiaotong University, China; 3.BeijingJiaotong Rail Transit Assets Operation & Management CO.
[2]S.P.Jia, H.Q.Peng, S.Liu, X.J.Zhang: Review of Transportation and Energy Consumption Related Research,Journal of Transportation Systems Engineering and Information Technology, 2009, 9(3), 6-16