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Engineering properties of geopolymer specimen.
These are effects of SHS concentration or alkaline activators to engineering properties of the geopolymer-based materials which are interested in investigations.
Nguyen, Evaluation on Roles of Activated Silicon and Aluminum Oxides for Formation of Geopolymer from Red Mud and Silica Fume, Key Engineering Materials, 777 (2018) 513-517
Nguyen, Effect of Alkaline Activators to Engineering Properties of Geopolymer - Based Materials Synthesized from Red Mud Key Engineering Materials, 777 (2018) 508-512. doi:10.4028/www.scientific.net/KEM.777.508 [20] H.T.
Le, Leaching Behavior and Immobilization of Heavy Metals in Geopolymer Synthesized from Red Mud and Fly Ash, Key Engineering Materials, 777 (2018) 518-522. doi:10.4028/www.scientific.net/KEM.777.518 [21] H.T.

In addition, in Europe and the USA, the standards for V2G technology have been conducted by International Organization for Standardization (ISO), European Telecommunications Standards Institute (ETSI), and Society of Automotive Engineers (SAE).
In 2011, Wu and Zhou [10] proposed a fault-tolerant and scalable key management for smart grid, which combines symmetric key technique and elliptic curve public key technique.
Only valid EVi and aggregators have the corresponding secret keys to compute the session key.
Tseng, Applied Mechanics and Materials, 145 (2012), pp. 364-368
Tseng, Applied Mechanics and Materials, 284-287 (2013), pp. 3380-3384

Key Engineering Materials Vols. 53-55

Study on Mapping Algorithm from EBOM to PBOM for Chemical Tower in UG Chen Qingguo, Zhang Juncai School of Mechanical Engineering, Hebei University of Science and Technology, Shijiazhuang Hebei 050018,China email: chenqg66@126.com, email: zhjc666@126.com Keywords: Chemical Tower; EBOM(Engineering BOM); PBOM(Proeess planning BOM); Mapping; Processing Rule.
Aimed at the characteristic of tower structure and the existing problem in technical data management at present, the paper develops computer aided design on Bill of Materials (BOM) for chemical tower to improve the data management.
Engineering and processing steps are simplified to express in E and P respectively.
KS is the key components.
Chinese Journal of mechanical engineering, 2005, (4): 35-38

Engineering Application of the Slope Failure Criterion Weishui Fei1,a,Conglin Zhang2,b,Pengxiang Shen1,c 1Faculty of Civil Engineering and Mechanics, Kunming University of science and Technology, Kunming, 650093, China 2 Hubei Traffic Planning and Designing Institute, Wuhan, Hubei, 430051, China a fws6407@163.com,b 791642164@qq.com,c 314697936@qq.com Key words: failure criterion, progressive evolution, unstable failure Abstract: The nouniformity of rock and soil materials and differences of boundary conditions caused the differentiation of stress field, together with the elastic-plastic characteristics of sliding zone material control the progressive unstable failure process.
In this paper, The analysis of engineering example shows that the mechanical criterion is reasonable to judge the state of progressive slope evolution.
Engineering applications The natural slope angle of K39 +246 ~ K39 +412 highway side slope is about 20 degrees, the maximum height of the slope is 31.8m, and covered with thick silty clay.
(3) The engineering case study indicates that the failure criterion can give the actual stability of slope.
Advanced Materials Research,2014, Vols. 864-867:765-770.

Sufficient oxidation stability of advanced carbon based materials is a key feature for their application in fusion, fission, aerospace and chemical engineering.
These materials were examined as part of the EU research projects ExtreMat and Raphael-ML.
One drawback of carbon based materials is however the limited oxidation stability of these materials, e.g. in presence of oxygen, steam or CO2.
Application of advanced carbon based materials is shown in the following Table I.
Additional modeling problems arise in mixed materials as e.g. fibre composites [6].

Oil and gas well hole structure and application in superdeep well with analysis of material properties Ling-feng LI 1, a 1 Petroleum Engineering College of Yangtze University,Wuhan, China a lilfeng_cn@yahoo.com.cn, Keywords: casing material; hole structure; superdeep well; application; analysis; material properties Abstract.
References [1] Wan Renpu: Advanced Well Completion Engineering (Gulf Professional Publishing, U.S. 2011)
[4] Chen Ping, et al.: Drilling and Well Completion Engineering, Petroleum Industry Press, Beijing, Nov. 2005 (in Chinese)
：Advanced Well Completion Engineering, first ed., Petroleum Industry Press, Beijing, 1996 (in Chinese)
[7] Chen Ping, et al.: Drilling and Well Completion Engineering, Petroleum Industry Press, Beijing, Nov. 2005 (in Chinese)

Introduction Development of nuclear power engineering, need of the solution of tasks in engineering protection of personnel, the population, the equipment, buildings and constructions of a number of industries, including storage of highly toxic and radioactive waste and materials, considerably increased relevance of creation of composite materials with special properties and a possibility of regulation of their structure.
Fig. 4 To Synthesis of Composite Materials with Use of Areas of Equal Estimates.
Selyaev, Materials as complex systems, J.
Skachkov, Modeling of Building Materials as Complex Systems, Key Eng.
Selyaev, Principles of Optimal Control in the Synthesis of Composite Materials, Key Eng.

Some times engineering structure need to expand its span length, the commonly thinking is how to decrease the dead load by no harming the structure capacity.
Since the light aggregate concrete’s aggregates are kind of porous materials and several types of them are fly ash pottery grain, page rock pottery grain, and clay pottery grain(Fig.01).
The water absorption rates of the porous material are very large in an engineering extent.
It is the main reason why the lightweight aggregate concrete not widely used in the engineering community.
Construction and Building Materials, 2004, 35:508~515 [6] B.

Application of Polypropylene Fiber Concrete in Underground Engineering Xiaorong Shao 1 a, Liangfeng Zhu 2 b 1Shaoxing University, Zhejiang Shaoxing PR.
Engineering Applications Engineering situation.
Fig. 1 The construction plan schematic diagram Selection of raw materials.
For carefully selection of raw materials, the coarse-to-fine aggregate used enjoyed good gradation and less mud, reducing the amount of cement and the heat of hydration.
References [1] Tiemeng Wang: Crack Control in Engineering Structure.