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Nondestructive Microscopy Test on Damage of Waterproof Material in Underground Engineering Qingguo Wang1,a, Qixin Yang1,b *, Yajun Jiang1,c and Juan Yang1,d 1Key Laboratory of Transportation Tunnel Engineering, Ministry of Education, School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China aqingguow@126.com, byangqixin113@163.com, cyajunjiang@126.com, dyangjuan287@126.com Keywords: spray-on waterproof material; XRM; porosity; connectivity; failure Abstract.
It is feasible to study on the failure of waterproof material in underground engineering with XRM.
For special water environment in underground engineering, it is quite difficult to study the damage and deterioration of spray-on waterproof material.
This paper conducted exploratory research on the damage and deterioration of acrylate spray-on waterproof material in alkaline water environment of underground engineering with CT.
The exploratory experiment verifies that it is feasible to study on the damage of waterproof material in underground engineering with XRM.

The article proposes fuzzy integral as the fusion method for key factors from IT performance.
Framework of PCA selective ensemble Empirical Analysis-- IT performance key factors extraction To verify the reliability of the algorithm, the IT time performances from 70 enterprise samples in 2009 are analyzed, including raw materials procurement cycles, Average manufacturing cycle, average distribution time, financial statements time, purchasing plan generation time, production plan generation time, with data loss rate 15.98%.
IT performance key factors extraction Average manufacturing cycle and raw materials procurement cycles are the key factors of IT time performance from the Fig.2.
According to this thought, this paper classifies the data set with all the time performance and key factors, including main raw materials procurement cycle , average manufacturing cycle , production plan generation time, using K-mean clustering method and Hierarchical Cluster procedures respectively.
Acknowledgement The paper is supported by the Tianjin Science and Technology Plan (No.10ZCKFGX18900) and the National Natural Science Youth Foundation of China (No. 51005162) References [1] Guo Wei, Zhao Nan and Shao Hongyu: International Conference on Challenges in Environmental Science and Computer Engineering, CESCE (2010), p. 21-24

Creation and Practice of Teaching System on Engineering Training for Training Distinguished Engineers Xiaowen Miao1,a, Genfu Yuan2,b ,Yuanqiang Gu 3,c 1,2,3Engineering Training Center of Mechanical and Electrical Department of Anhui Architecture University, Heifei Anhui, 230601 a,cqwzh486@aiai.edu.cn, byuangenfu@aiai.edu.cn Key words: Distinguished engineers, education system, engineering practice ability, innovative ability, university-enterprise cooperation Abstract: Whereas urgent needs of high-quality engineering and technical personnel and the current situation of higher education, the Ministry of Education appropriately proposed the “training program of distinguished engineers”.
The engineering training and practice education is an important part of higher engineering education and the unique way of engineering education in our country.
We make students have a basic understanding of the development of industrial systems, the manufacturing process of industrial products, commonly used engineering materials, mechanical parts processing methods, safety procedures and project management.
Culture of Engineering practice ability of Engineering training teacher Nowadays, Engineering teachers are commonly lack of engineering experience, they solve problems though computers and cannot accomplish real engineering missions according to social needs, therefore they will transmit the character, namely lack of engineering practice ability.[7]Therefore, we must adopt powerful measures to improve the engineering practice ability of them
There are three characters of “Distinguished plan”: Firstly, enterprises in the same industry deeply engage into training process; secondly, we train engineering talents in accordance with common standards and industrial standards; we train the engineering and innovative ability of students.[9] Therefore, the key point of training distinguished engineering talents is that we create new mechanism to train talents by joint-training of college and enterprises, we let students learn advanced technology and cooperate culture, we let students engage in technological innovation and engineering development and eventually we improve students' innovative spirit and problem solving ability of engineering practice

Since percolation-controlled grain boundary phenomena are involved and playing key roles in the generation of various kinds of bulk properties, the relationship between texture and grain boundary microstructure can be effectively used as a powerful tool in development of high performance structural and functional materials by Grain Boundary Engineering (GBE). 1.
GBE has been performed attempting at controlling intergranular corrosion and stress corrosion cracking in engineering materials such as stainless steels and nickel-based nuclear materials.
In fact, this has been taken into account through the characterization of triple junctions by OIM in recent studies of GBE for the control of severe intergranular brittleness in engineering materials [8-11].
The close correlation between texture, GBCD and GB connectivity may be used as a powerful tool for future grain boundary engineering for structural and functional materials.
ICOTOM-11, (1996), 1299-1308, [17] T Watanabe, Grain boundary engineering in textured materials, Proc.ICOTOM-11, (1996), 1309-1318

Experimental Study of Mix Proportion on Masonry Mortar’s Common Strength Grade in Material Engineering and its Application Hongliang Huanga, Huifang Zhangb, Yanfang Lic, Guoqing Mad and Minfeng Lie Hebei Institute of Architecture Civil Engineering, Zhangjiakou 075000, China ahuanghong.5055@163.com, bzhfsyf_79@sohu.com, cshxianlmf@126.com, d23606745@qq.com, eliminfeng11@163.com Keywords: Masonry mortar, Mix proportion, Experimental study, Material engineering, Application Abstract.
(3)Other materials are as follows.
Material engineering and its application In modern society, with the development of the construction industry, the popularity and application of new walling materials also set even higher requirements for masonry mortar’s functions.
This subject optimum mix proportion of masonry mortar, promotion and application in materials engineering.
Building Materials[M].

Application of Value Engineering in Optimizing Design Scheme of Highway Engineering Huihong Feng1, a, Xiaoping Ding2, b 1 School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu, Sichuan, 610500, China 2 School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu, Sichuan, 610500, China afenghh163@163.com, bdingxiaopingshu@163.com Keywords: Highway Engineering, Value Engineering, Design Stage, Optimize Scheme.
Design stage is the key stage of investment control in highway engineering.
Determination Method of Value Engineering Supervisor When designing scheme, design unit should analyses the related functional requirements of engineering, such as quality, construction period, personnel, equipment, materials and so on.
Application Steps of Value Engineering To Select the Analysis Object of Value Engineering.
Application of Value Engineering Method in Engineering Design,Building Economy,2004:67～69

Organization of the Text Electrical engineering is an important part of the engineering projects.
Many mature technology and materials are reflected and applied in this project.
Strict management of engineering materials, components and equipment quality To enter the construction site of the qualified materials and equipment, electrical quality management will fill in the "engineering materials inspection application form" in time and additional bills of materials, material proof (inspection reports), after certification, recognized to be qualified, the formula can be applied in engineering.
Any such unauthorized products are not allowed to be used. high and low voltage switch cabinets and all kinds of boxes mounded in building the electric engineering project shall be approved by the designated manufacturers of products, for the important key engineering materials, devices, equipment manufacturers in the manufacturing process, quality control, detection means, management level, necessary quality management personnel should be provided to the manufacturer to do fieldwork in order to determine the optimal supply unit.
If in the electrical installation in construction materials used are not qualified products, construction should be immediately stopped.

Shankar2,b 1,2School of Engineering and Information Technology, University of New South Wales at The Australian Defence Force Academy, Canberra, Australia.
Mitra also studied the effect of the material, shape and the position of the shear key on the shear performance.
Experimental Procedure Materials.
These tests include tension tests (ASTM D3039 [6]) for GFRP and CS materials, tension (ASTM C297 [7]), compression (ASTM C365 [8]) and shear test (ASTM C273 [9]) for the PU foam.
[6] ASTM-D3039, ASTM Standard D3039/D3039M–08, Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials, ASTM International, Philadelphia (2008) [7] ASTM-C297, ASTM Standard C297/C297M–04, Standard Test Method for Flatwise Tensile Strength of Sandwich Constructions, ASTM International, Philadelphia (2004) [8] ASTM-C365, ASTM Standard C365/C365M–05, Standard Test Method for Flatwise Compressive Properties of Sandwich Cores, ASTM International, Philadelphia (2005) [9] ASTM-C273, ASTM Standard C273/C273M–07, Standard Test Method for Shear Properties of Sandwich Core Materials, ASTM International, Philadelphia (2007)

The Study on Software Interface Art Design based on Engineering Methods Zhao Yin School of Art and Design Wuhan University of Science and Technology Keywords: art design, engineering method, software interface Abstract.
One is software engineering, its main feature is using system ways & process as scientific standardization method engineering.
It is the same with software engineering, the base is a process layer.
Process defines a set of framework about key process region, it is important for the effective application of software engineering technique.
Conclusion Combine key points of theory and methods on software engineering, analyzes general method characteristics of art design on software interface, searching the identity method for solving design problems on different subject.

One-Pass Authenticated Key Establishment Protocol on Optimal Eta Pairings for Wireless Sensor Networks Junhua Ku 1’2 , Zhihua Cai2,Yetong Wang1, Bing Zheng1 1Department of information engineering, Hainan institute of science and technology Hainan haikou ,571126, China 2 school of computer science, China University of Geosciences Hubei Wuhan，430074，China kujunhua@163.com Keywords: Key establishment, Authenticated, Optimal Eta Pairing.
The key token is to be sent to the intended receiver using receiver's public key and sender secret key.
From the received key token the receiver compute the session key, which is the same as the one computed by the sender，using sender public key and receiver's secret key.
Background Material and Notations In this section, we briefly recall a few definitions and results about hyperelliptic curves, and Eta Pairing on Supersingular Genus-2 Binary Curves.
It achieves the security goals Known Key secrecy, perfect forward secrecy, unknown key share, key compromise impersonation and key control.