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The use of PLC for the implementation of technological operations KOCÓR Grzegorz1,a, LEGUTKO Stanislaw1,b, KROLCZYK Jolanta B. 2,c 1 Faculty of Mechanical Engineering and Management, Poznan University of Technology 3 Piotrowo street, 60-965 Poznan, Poland 2 Faculty of Production Engineering and Logistics, Opole University of Technology 76 Proszkowska street, 45-758 Opole, Poland a grzes2310@wp.pl, b stanislaw.legutko@put.poznan.pl, c j.krolczyk@po.opole.pl Keywords: technological operation, drilling, PLC Abstract.
Krolczyk, Modeling of cutter displacements during ball end milling of inclined surfaces, Archives of Civil and Mechanical Engineering.
Nemes, O., Phenomenological fracture model for biaxial fibre reinforced composites, Composites Part B: Engineering. 43(5) (2012) 2237-2243

., Section of Materials and Mechanical Engineering Research, Tylova 1581/46, 301 00 Plzeň, Czech Republic apolach@vzuplzen.cz Keywords: trolleybus, multibody model, dynamics, stabilizer bar, constructional design Abstract.
Melcer (Ed.), Proceedings of the 4th International Conference on Dynamics of Civil Engineering and Transport Structures and Wind Engineering DYNWIND´2008, University of Žilina, Papradno – Podjavorník, 2008, pp. 137142
Polach, Verification of the Stabilizer Bar of an Articulated Trolleybus, Engineering Mechanics. 15 (2008) 1932.

Comprehensive Studies of the Mechanical Properties of Fiber Concrete SURIANINOV Mykola1,a*, NEUTOV Stepan1,b, KORNEIEVA Iryna1,с and HOLOVATA Zlata1,d 1Odesa State Academy of Civil Engineering and Architecture, Didrikhsona str., 4, 65029, Odesa, Ukraine аsng@odaba.edu.ua, bneutov.stepan@odaba.edu.ua, cikorneeva@odaba.edu.ua, dzlataholovataya@gmail.com Keywords: fiber concrete, steel fiber, cube, prism, laboratory research, mechanical properties Abstract.
Kuznetsova, Strength of fiber concrete elements under local compression, Findings of modern engineering research and developments: Scientific monograph.
Series: Materials Science and Engineering (2019) 549
Przybylska-Fałek, Steel Fiber Reinforced Concrete as a Structural Material, Poznan, Procedia Engineering, 122 (2015) 282-289

Coal Engineering, (2009), 12:69-72 [18] Wang L H, Liu Y J, Pu L Y.
Beijing Institute of Civil Engineering and Architecture,(2012) [20] Yin J P.
Coal engineering, (2012), 11:10-12
Coal Engineering, (2012), 10:6-8

Study on Four Different Vegetation Types Treating the Sanitary Sewage Mingtao Zhou1,a, Ping Yang1,b 1College of Civil and Engineering & Architecture,China Three Gorges University, Yichang Hubei Province,China azmt@ctgu.edu.cn, b yp20061016@163.com Key words: Vegetation type,Sanitary sewage,Removal,Concentration Abstract.
Li: Water Resources and Hydropower Engineering, Vol. 34 (2003), p.56~58.
Novak: Applied Engineering in Agriculture, Vol. 19 (2003), p.171~175
Zhou: Water Resources and Hydropower Engineering, Vol. 35 (2004) No.10, p.50~52.

., Key Laboratory of Large-span Bridge Health Inspection & Diagnosis Technology Ministry of Communications, Nanjing 211112, PR China 3 School of Materials Science and Engineering, Jiangsu Key Laboratory of Civil Engineering Material, Southeast University, Nanjing, 211189, PR China a lgg@jstri.com (Guanguo Liu); baibin-ma@hhu.edu.cn (Aibin Ma); Keywords: wet–dry cycles; pore structure; simulated seawater environment; performance deterioration Abstract: In this paper, we present the corrosion behavior of F30S30 concrete used for a bridge cap which was investigated in simulated seawater with 2.0% NaCl, 0.35% MgCl2, and 0.25% Na2SO4 under wet–dry cycles.
Although the law of concrete with different dosages of mineral admixture, durability under different environments, variation of concrete permeability under different load conditions, and size effect of concrete on chloride resistance have been studied, their specific applications in engineering have not been reported.
In accordance with the wet–dry cycles of high-performance concrete [9,10] and the highest salinity of an engineering environment during dry season, the following corrosive solutions were selected: (1) 3.5% sodium chloride (NaCl) solution (C), (2) 5.0% sodium sulfate (Na2SO4) solution (S), (3) 3.5% NaCl + 5% Na2SO4 solution (CS), and (4) 2.0% NaCl + 0.35% MgCl2 + 0.25% Na2SO4 simulated seawater solution (CQ).

Texture Mapping Method of Laser Point Cloud and Digital Image Based on Projection Transformation Yun Cai1, a, Hao Li1, b, Mingfei Wu1,c, Biao Yang 1,d 1 School of Earth Sciences & Engineering, Hohai University, Nanjing 210098, China a503235727@qq.com, blihao@hhu.edu.cn, cxyq098405@qq.com, d792071@qq.com Keywords: Laser Point Cloud, Ordinary Digital Image, Projection Transformation, Point Cloud Coloring, Laser Intensity Image.
References [1] X.R.Guo, F.H.Wang: 2009 2nd International Symposium on Knowledge Acquisition and Modeling(KAM 2009).Vol.3(2009), p.206 [2] C.Altuntas, F.Yildiz: Lasers in Engineering.Vol.23(2012), p.163 [3] X.Zhao, K.Q.Zhou: Geomatics and Information Science of Wuhan University.
Vol.32(2007), p.29 [5] A.Mahmoud, G.Adrien: Canadian Society for Civil Engineering.
Vol.3(2011), p.2328 [6] Z.H.Yang, H.Li, L.Yang: Engineering of Surveying and Mapping.

Fadhil Nuruddin1,c 1Civil Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 31750 Tronoh, Perak, Malaysia atehmina@neduet.edu.pk, bnasirshafiq@petronas.com.my, cfadhilnuruddin@petronas.com.my Keywords:High performance fiber reinforced concrete, PVA fibers, Compressive strength, Splitting tensile strength, Flexural strength, Analytical prediction.
The reason for selecting PVA fiber is that this fiber, since 1990s, has been usedas a major constituent in Engineering Cementitious Composites (ECC) [1-3] due to its excellent properties such as toughness, high stability and durability, non-hazardous nature, high modulus of elasticity, high bonding strength with cement matrix and reasonable cost [4].
Wu, Tensile strain-hardening behavior of polyvinyl alcohol engineered cementitious composite (PVA-ECC), ACI Mater.
Saito, Interface tailoring for strain-hardening polyvinyl alcohol-engineered cementitious composite (PVA-ECC), ACI Mater.
Civil and Infrastructure Engg., Kuching, Sarawak, Malaysia, 22-25th September 2013 pp. 286-289

The Earthquake Engineering Research Centre of the University of Iceland has carried out the monitoring operations.
Proc. 1st European Conf. of Earthquake Engineering and Seismology, Geneva, Switzerland
Structural Engineering Institute, American Society of Civil Engineers, Reston, Virginia

Prediction and Prevention of Water and Soil Erosionin Qilinsi Hydro-electric Power Station Project Construction Jianmin Ren1,2,a, Xinmin Ran3,b and Cunren Jiang2,c 1School of Water Resource and Hydroelectric Engineering, Xi’an University of Technology, Xi’an, 710048, China 2School of Civil Engineering,Lanzhou Jiaotong University, Lanzhou,730070,China 3School of Resources and Environmen, Lanzhou University, Lanzhou,730000,China arjmin4148@sina.com, branxm123@126.com, cjiangcunren658@126.com Keywords: hydro-electric power station project construction, water and soil erosion, prevention measures Abstract.
Preventive Measures of Soil Erosion Engineering Measures.
Finally, based on the effects, this paper proposes engineering measures, biological measures, control measures and other protective measures, and provides scientific proofs for hydropower station project’s effects on soil erosion and soil erosion prevention and protection.