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Then, a comprehensive influencing coefficient of various risk factors is calculated by a comprehensive influencing matrix, the reason-result chart for these risk factors is made, and the key risk factor influencing the tunnel engineering construction is obtained.
Engineering risk analysis is the quantitative analysis on factors of engineering risk based on risk identification so as to find out the key risk in the construction of the engineering project.
DEMATEL method is used for the risk analysis and evaluation on tunnel engineering construction to find out the key risk factor influencing the tunnel engineering construction and propose corresponding risk control measures according to the evaluation result.
DEMATEL method is used for the quantitative analysis of risk factors in mountain tunnel engineering construction to find out the key risk factor influencing the tunnel engineering construction via calculating the comprehensive influencing coefficient of each risk factor, and further propose an effective method for tunnel construction risk analysis and evaluation.
Journal of Engineering Geology, 2006, 14(4):462-469

Presented methods are validated during the use in industrial practice and in the preparation of technical staff at secondary schools, colleges and universities of engineering focus.
Introduction Procedures based on parametrical modeling in the design process of engineering products are currently the basis for creation of the data of 3D data models and 2D drawings.
A number of cases using similar methods can be found in industrial engineering practice and academic environment.
Applied Mechanics and Materials. 2013, 256-259, s. 2983-2986.
Engineering Applications of Industrial Practice in Education.

Application of Styrene-butadiene Rubber in Cement-based Materials Ru Wang1,2 and Peiming Wang1 1Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education; School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, China 2Department of Civil Engineering and Engineering Mechanics, Columbia University, New York, NY 10027, USA ruwang@tongji.edu.cn, tjwpm@126.com Keywords: Styrene-butadiene rubber (SBR); Cement-based material; Polymer-modified mortar; Workability; Mechanical properties; Waterproofness; Microstructure; Cement hydration.
SBR is widely used in cement-based materials.
The authors have studied the application of SBR in cement-based materials for more than ten years and obtain some valuable results [11-24].
Zhang: 17th International Conference on Building Materials, Weimar, Germany, Sep 23-26 (2009)
Wang: Key Eng.

An Empirical Study of Energy Industry with Energy Materials and an Indexing System WeiXian Xue, Rong Guo Xi’an University of Technology, P.
So a technology foresight to new energy industry is important for energy saving and energy materials.
(3) Technology implement degree Technology implement degree (A) associates with R&D level (R), industrialization cost (C) and engineering capacity (H).
Engineering capacity (H) is higher, and technology implement degree is higher
Technoloty foresight in energy industries[J].Journal of Chemical Industry and Engineering (China), 2006, 57(8):1817-1826

Analysis on Energy Conservation Materials’ Influence on Energy Saving Construction Cost HanLi Wang 1，a, Yang Li 2，b 1Hubei University of Education Department of Architecture and Material Engineering，Wuhan, 430205, China 2Luoyang Architectural Engineering Quality Surveillance, Luoyang, 471000, China a865220176@qq.com, b4715552@qq.com Key words: Energy-saving Building, Energy Conservation Materials in Building, Project Cost, Sustainable Development Abstract: Engery-saving buildings are not always high-cost, the construction needs to consider not only the cost of construction, but also the consumption cost in use.
It follows that it will bring much more economic benefit in building maintenance than the increased cost in engineering construction with proper materials.
Author: HanLi Wang, Hubei University of Education Department of Architecture and Material Engineering.
A study on Building Energy Efficiency and Engineering Cost Management[J].
GuangDong Building Materials, 2011,(2): 108-109 [9] He Luhua.Key Analysis on Design Standards for Energy Efficiency of Liaoning Residential Building[J].

Application of Physics-of-Failure Method in Reliability Engineering of Electronic Products Jiang Shao1, a, Chenhui Zeng1,b 1 Quality Engineering Center, China Aero-Polytechnology Establishment, Beijing, China asaviola80@sina.com, bzengchh@163.com Keywords: Physics-of-Failure; reliability engineering; failure mechanism; reliability design and analysis; reliability test.
In our country, current reliability engineering technique is still based on mathematical reliability, which cannot fully reflect the essence of the reliability engineering struggling against failure, so we need to explore new reliability theories and methods to provide effective reliability engineering technologies for the development of weapon equipment in the new period.
Fig.1 The generic PoF procedure The PoF approach incorporates reliability into the design process by establishing a scientific basis for evaluating new materials, structures, and electronics technologies.
Physics-of-Failure Based Reliability Engineering Technique A.
Therefore, the reliability design and analysis technique based on PoF is based on the modern digital design techniques, modern virtual test technique, abundant basic materials data and basic failure model data, takes the design information, environmental and working conditions as the input, and utilizes engineering software and ways to analyze and assess the reliability of the product.

New nanocrystalline engineering techniques have successfully increased properties for a wide range of materials.
Such breakthroughs in characterisation techniques and instrumentation are often linked to breakthroughs in materials science and engineering.
Advanced Materials, 17(13): 1599-1602
Advanced Materials 18(17): 2280-2283
Materials Science and Engineering A, 390(1-2): 159-165

Wang 2,c , Quanlai Li1,d and Cuilian Che1,e 1 Center for Advanced Jet Engineering Technologies (CaJET), School of Mechanical Engineering, Shandong University, Jinan, China, 250061 2 School of Mechanical and Manufacturing Engineering, The University of New South Wales, Sydney, Australia, NSW2052 a zhuhongtao8516@163.com, bchuanzhenh@sdu.edu.cn, cjun.wang@unsw.edu.au, d liq2uanlai@163.com, echecuilian@163.com Keywords: Abrasive waterjet machining, Machining mechanism, Brittle materials Abstract.
Two kinds of materials, 96% alumina and glass, were eroded.
Wang: Abrasive Waterjet Machining of Engineering Materials (Trans Tech Publications, Switzerland 2003)
Feng: Key Engineering Materials, Vol.304-305 (2006), pp.560-564
Hashish: Journal of Engineering Materials and Technology, Vol.111 (1989), pp.221-228.

As a joint project of Committees on Fatigue and Reliability Engineering in the Society of Materials Science, Japan (JSMS), an electronic database on fatigue strength of metallic materials fabricated in Japan had been constructed and published in 1996.
In such a circumstance, the Society of Materials Science, Japan (JSMS) had organized a joint project of Committees on Fatigue and Reliability Engineering in the JSMS to collect a number of fatigue test data of metallic materials.
Scope of the Compilation of Database A number of fatigue test data have been accumulated for various metallic materials by many researchers in a wide variety of academic and engineering applications.
Sakai, Review and prospects for current studies on very high cycle fatigue of metallic materials for machine structural use", Journal of Solid Mechanics and Materials Engineering, Vol.3, No.3, (2009), 425-439
Oguma, “Characteristic S-N properties of high-carbon-chromium- bearing steel under axial loading in long-life fatigue”, Fatigue and Fracture of Engineering Materials & Structures, Vol.25, (2002), pp.765-773

Study on the density and performance of cementitious materials compounded by multiple mineral admixtures Hui Xu1,2,a, Anqi Lu1,2,b 1Nanjing Hydraulic Research Institute, 2Nanjing R&D High Technology Co. ,34 Huju Road, Nanjing 210024 axuhui@nhri.cn, baqlu@nhri.cn Key words: cement materials, relative denseness, filling effect, fly ash, pulverized slag, silica fume Abstract: This paper studies on the relative denseness of fresh cement pastes compounded with multi-cementitious materials and the performances of their harden concretes.
High performance concrete has developed from 1980s, it is a new achievement in the modern cement material and engineering science.
Materials 1.
In this test, the total mass of cementitious materials is fixed.
In each hydration age, we can see the porosity of harden paste compounded with several cementitious materials is lower than few cementitious materials, and the dense level of multi-cementitious material system is better.