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Numerical Model Building and Optimization of Concrete Based on the CT Images and Digital Volumetric Speckle Photography Yongliang Liu1, a , Qianwen Sun1, b, Lingtao Mao1, 2, c *, Jie Gao1, d, Haicheng Su1, e 1School of Mechanics & Civil Engineering, China University of Mining & Technology, Beijing 100083, China. 2.
Journal of Hydraulic Engineering. 6(2001) 19-22
Chinese Journal of Geotechnical Engineering. 28(10) (2006)281-304
Chinese Journal of Rock Mechanics and Engineering.27(2) (2008)375-382.

Temperature’s Effection to electroplating Ni-SiC Plating on Aluminum Alloy Yanfang Chen 1, a, Chunmei Chen 1, b, Yafei Jie 1, c, Long Meng 1, dand Junhao Sheng 1, e 1 School of Materials Science and Engineering, Henan University of Science & Technology, Luoyang, Henan, 471003, China; 2 Henan key laboratory of non-ferrous metal materials science and processing, aqinghuachang2@126.com, bichenchunmei@126.com, cjieyafei@126.com, dlongmeng0889@126.com, eshengjunhao@126.com Keywords: Aluminum; Plating Method Ni-SiC Alloy; Temperature Abstract.
Aluminum alloy have advantages of high strength, good thermal conductivity and electrical conductivity, non-magnetic, non-low-temperature brittleness, highly reflective, beautiful color, good corrosion resistance and plasticity and formability and good, is colored with excellent overall performance materials, has been widely used in civil engineering, chemical equipment, aircraft, ships, mechanical equipment and electrical equipment and other aspects[2,3].
However, corrosion resistance and wear resistance of aluminum alloys can not meet the needs of engineering and life, in order to improve the corrosion resistance of aluminum alloy, often uses surface treatment methods and so on anodic oxidation, chromic transformed membrane, galvanization to carry on processing to the aluminum alloy.
[5] Yutian: Journal of mechanical engineering Vol. 39(2003), p. 128

Experimental investigations of Shear Lag Effect in Orthotropic Composite Box Beam Wu Yaping1, 2,a, Wang Yinhui1,b，Wang Lixia 2,c，Bian Zuguang1,d 1 Ningbo Institute of Technology, Zhejiang University, Ningbo 315100 China 2 School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070 China a yapingwu58@126.com,b wangyh7244@nit.zju.edu.cn, cwlx99@126.com, d bzg@nit.zju.edu.cn Keyword: experimental investigations, shear lag effect, orthotropic composite box beam, cubic parabola Abstract.
With the features of high efficiency, low consumption and good mechanical characteristic, thin-walled composite box beams have been broadly adopted in structural engineering, and its mechanical behavior has became an active research area.
Introduction With the features of high efficiency, low consumption and good mechanical characteristic, thin-walled composite box beams have been broadly adopted in structural engineering.
The results get from this paper can provide reference for the design of related engineering structures .

Introduction Most large companies with complex management structure and small companies, leading an active business in industries such as engineering, construction, retail, insurance, energy, telecommunications, medicine and education, need a system that would integrate all business units into a single database for operational planning, control and management of financial operations, supply chain, transportation, projects, programs and staff.
Specific control - performed engineering staff tactical level; 3.
Chegotova: Role of technical customer in the organization investment and construction activities; Magazine of Civil Engineering, (2012), vol. 3(29), 7 p
Tamosaitiene: Selection of construction enterprises management strategy based on the SWOT and multi-criteria analysis; Archives of civil and mechanical engineering, (2011), vol. 4, pp. 1063-1082

A RSM Approximation in Probabilistic Nonlinear Analysis of Fire Resistance of Technology Support Structures Juraj Králik1,a* 1Faculty of Civil Engineering, STU in Bratislava, Radlinského 11, 813 68 Bratislava, Slovakia ajuraj.kralik@stuba.sk Keywords: ANSYS, RSM, fire, probability, nonlinearity, technology, structure, safety, reliability Abstract.
Hence the use of probabilistic procedures gets very quickly time consuming for everyday’s practical engineering.
[6] Janas, P., Krejsa, M., Krejsa, V.: Structural Reliability Assessment Using Direct Determined Fully Probabilistic Calculation. 12th International Conference on Civil, Structural and Environmental Engineering Computing, 2009, s. 1-20. 978-1-905088-31-7
In proc. of 5th International Conference on Reliable Engineering Computing, Practical Applications and Practical Challenges REC2012, June 13–15, 2012, Brno Czech Republic, Ed.

Suresh2,b 1Department of Civil Engineering, Velalar College of Engineering and Technology, Erode, Tamilnadu, 638012, India. 2Department of Civil Engineering, Velalar College of Engineering and Technology, Erode, Tamilnadu, 638012, India.

Introduction The relevance of research on the development of using mining waste rational in the civil engineering industry in our country is determined by the doctrinal documents.
The main tenets of the Strategy for Innovative Development of the Russian Federation for the period up to 2030 (approved by order of the Government of the Russian Federation of 08.12.2011 No. 2227-r (10/18/2018), the Strategy for the Development of the Building Materials Industry for the period up to 2020 and the future perspective until 2030 (approved by Order of the Government of the Russian Federation dated 10.05. 2016 No. 868-p) are oriented towards the development of the Civil Engineering using industrial wastes [1].
Tulyaganov, Effect of dispersed mineral additive on properties of mortal mixture and solution, IOP Conference Series : Materials Science and Engineering. (2018) 012031 [15] Yu.G.
International Scientific Conference «Mathematical methods in engineering and technology» MMTT-25. (2012) 164–166

Research on Properties of the Concrete with Waste Rubber Powder Ming-le Liu1,2, Guo-dong Zhang3, Ya-fei Ding1, Lin Wei1, Yang Wang1 and Xiu-zhi Zhang1,2,a 1School of materials science and engineering, University of Jinan, Jinan 250022, China 2Shandong Provincial Key Laboratory of Preparation and Measurement of Building Material, Jinan 250022, China 3SHANDONG HONGYI TECHNOLOGY Co.Ltd, linyi 276034, China azhangxz74@126.com Keywords: Waste rubber, Compressive strength, Freeze-thaw cycle, Thermal conductivity Abstract.
Concrete is the largest and most widely used building materials in the modern civil engineering.
Journal of Materials in Civil Engineering, 2008, 20(10): 640-649
Procedia Engineering, 2012, 27: 206-213

Mechanical Properties and Durability of Ultra-High performance Concrete Incorporating Coarse Aggregate Juan Yang 1, a, Gai-Fei Peng 1, b, *, Yu-Xin Gao 2, c, Hui Zhang 1, d 1 Faculty of Civil Engineering & Architecture, Beijing Jiaotong University, Beijing, 100044, China 2 Chengdu China Construction Ready Mixed Concrete Co., Ltd., Sichuan, 61000, China a wechico@163.com, b gfpeng@bjtu.edu.cn, c gao_h313@sina.com, d 10121228@bjtu.edu.cn Keywords: Ultra-high performance concrete, coarse aggregate, strength, durability, brittleness.
Introduction With the development of high-rise buildings and constructional elements with small section, ultra-high performance concrete (UHPC) has been increasingly researched and shows a very promising future in practical engineering due to its excellent properties, i.e. ultra-high strength and super-high durability.
In Japan, a 59-story residential tower was the first engineering structure of the UHPC about 150 MPa [4].
Australian Journal of Civil Engineering, Vol. 2, pp. 13-20, 2005

Jang 1 1 Department of Civil Engineering, Hongik University, 72-1 Sangsu-dong, Mapo-gu, Seoul, 121-791, Korea Keywords: Pultrusion process, Orthotropic, Composite, Local buckling, Linearly distributed in-plane forces, Rayleigh-Ritz method ABSTRACT This paper presents the analytical investigations pertaining to the elastic buckling behavior of orthotropic composite plates.
Therefore, simplified form of equation may be extremely useful for practicing engineers who need to evaluate the buckling stress quickly for the preliminary design of FRP structural members.
R01-2002-000-00308-0 from the Basic Research Program of the Korea Science & Engineering Foundation.
Leggett, Proceedings of Institution of Civil Engineers, 21 (1962), p.161 3.