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The Application of Recycled Aggregate Concrete in Road Engineering Wanlin Guo Hunan Communication Polytechnic, Changsha, 410004,China room 302,Unit 1,No.1 building, Xiang Han Royal homes, Forest Road 341,,Changsha, Hunan province,China Key words: Recycled concrete; Road engineering; Application Abstract: Through the introduction of the application situation and basic properties of recycled concrete,the author analyzes its application value and and research direction in engineering application,and then puts forward to the application prospect of recycled concrete in road engineering.
Concrete is mainly composed of coarse aggregate (stone) and the fine aggregate (sand), the two materials account for 75% in total concrete.
But generally they can reach up to 4 mpa ~ 5 mpa to satisfy the engineering demand.
III.The application of recycled concrete in road engineering In the field of the road engineering, concrete is the most abundant material in its dosage, and is also one of the most widely used building materials.
(4) The economical efficiency of the polypropylene fiber in recycled concrete application in road engineering

Dynamic Performance at Inner Tip of an Interfacial Crack near a Circular Cavity in Piezoelectric Bi-Materials TianShu Song1,aand Ahmed Hassan2,b * 1College of Aerospace and Civil Engineering, Harbin Engineering University, China 2Department of Civil Engineering, MTC, Egypt asongts@126.com, bahmed_hassan_mohamed@hotmail.com Keywords: Dynamic stress intensity factor, Interfacial crack, piezoelectric bi-materials, Circular cavity, Green's function.
Introduction Piezoelectric materials are important smart materials that utilized widely in modern science technology.
The piezoelectric bi-materials' conjunction are shown in Fig. 2.The two semi-infinite media are separated at Y=0.
Loboda: Electrically permeable crack with contact zones between two piezoelectric materials.
Procedia Engineering, 10 (2011) 76-81

Piezoelectric Actuators 2008: Key Factors for Commercialization K.
For the tape-casting equipment, the initial investment (fixed cost of equipment = $300K) is expensive, with a low slope of variable cost (just raw materials cost) as a function of production quantity.
On the other hand, the cut-&-bond process requires a steep slope of variable cost provided by the labor fee in addition to raw materials cost.
Artistic sense should be added in the device development (Sci-Art [13]) in the 21 st Engineering Renaissance era.
On the contrary, the strategy of "differentiated product" with prestigious price is the norm in the bio- and medical engineering field.

Some Primary and Secondary School Building of Masonry Structure Seismic Reinforcement of Key Technical Discussion Wen Huang1, a, Yuhan Du2,b and Fuyan Zheng3,c 1Library of East China Jiao tong University, Jiangxi Nanchang 330013 PRC 2College of Civil Engineering of Nanchang University, Jiangxi Nanchang 330002 PRC 3College of Civil Engineering of East China Jiao tong University, Jiangxi Nanchang 330013 PRC awwen_cn@aliyun.com, bxhl5526@163.com, czhengfuyan369@163.com Keywords: Primary and secondary school building; Library; Masonry structure; Seismic reinforcement; Mesh reinforcement cement mortar Abstract.
This technology could provide reference for other similar seismic strengthening engineering.
Teaching buildings of the reinforced masonry structure seismic in primary and secondary school is the key technology The reinforcement technology of steel-mesh cement mortar.
The basic principles of floor crack processed as follows: (a) The surface treatment technology for micro crack width of <0.3mm, using a variety of waterproof material, synthetic resin materials and inorganic cementitious material coated on the surface of micro cracks.
Systematically discussed the key technology of seismic reinforcement of the buildings; just as reinforcement technology of steel-mesh cement mortar, cantilevered beam end plus an additional reinforced concrete column, stairwell adding additional staircase column, floor crack treatment, which will provide reference for seismic reinforcement of similar engineering.

Improving the durability of concrete for mechane engineering Xiangchao Zhang,a ,Lihui Xieb, Hang Chanc, Junwen Huangd 1Department of Civil Engineering,Changsha University, Changsha,410022, China a csuzxc@126.com, b xlh001@ccsu.cn, c 546570009@qq.com, d43441086@qq.com Keywords: Durability, Concrete, Mechane engineering, Anti-permeability, Anti-erosion Abstract.
Construction and Building Materials.
Construction and Building Materials.
Construction and Building Materials.
Construction and Building Materials.

Experimental study on Mechanical Properties of New Self-compacting Concrete for Strengthening Engineering Kexu HU1, a, Yanbo ZHANG2,b and Kai XU3,c 1,2Research Institute of Structural Engineering and Disaster Reduction.
China 3Shanghai Meichuang Reinforce Engineering Co.Ltd.
Seismic reinforcement engineering of existing buildings is now in the ascendant.
Just considering the present status, this paper develops a new high-bonding, low-shrinkage, self-compacted strengthening concrete which bases on the application of cement-base grouting materials and concrete practice of reinforcement engineering.
(In Chinese) [13] Wei LIN, Juwen LI, in Earthquake Engineering and Engineering Vibration,2006,26(6):144-146.

Mechanical properties of composites with embedded FBG sensors in manufacturing engineering WenJuan Wang 1, a, Hao Song1,b, Wei Guo1,c and Nan Sheng1,d 1Box No.1066.
FBG (fiber Bragg grating) sensors are appropriate for embedding in composites manufacturing engineering.
Due to their small size and weight, optic fiber sensors are appropriate for embedding in composites manufacturing engineering [1].
Bisic mechanical properties of composites embedded with FBG sensors Composites manufacturing engineering.
[4] Takahira Aoki and Tomohiro Yokozeki, “Some of the Topics in Composites Research Projects in Japan”. 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.

The enhancement of the product functional properties, required by the new strategies of engineering materials development, as well as materials processing technologies is frequently connected with appropriate formation of the engineering materials surface layer structure and properties.
Dobrzańska-Danikiewicz: E-foresight of materials surface engineering, Archives of Materials Science and Engineering Vol. 44/1 (2010) p.43-50
Dobrzańska-Danikiewicz: Foresight methods for technology validation, roadmapping and development in the surface engineering area, Archives of Materials Science Engineering Vol. 44/2 (2010) p.69-86
Dobrzańska-Danikiewicz, Main assumption of the foresight of surface properties formation leading technologies of engineering materials and biomaterials, Journal of Achievements in Materials and Manufacturing Engineering Vol. 34/2 (2009) p.165-171
Foresight of surface properties formation leading technologies of engineering materials and biomaterials, Headed by: L.A. 

Scaffolds material is the key factor for bone tissue engineering, and construction of the scaffolds is also an important part.
The paper provides a reference for the study of bone tissue engineering materials.
Scaffold material is the core issue of bone tissue engineering.
Rare Metal Materials and Engineering, 2010,1 (39) :530-534
Mechanical Engineering Materials,2007,10:38-40

Study on the Application of Kansei Engineering in Product Form Design Xu Yuqing1,a, Chen Kun1,b, Qin Haibin1,c ,Wang Zhaoyang1,d 1 College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin, 150001, Hei Longjiang,China ae-mail: xuyuqing2009@yahoo.com.cn, bck20110815@163.com,cqinhaibin606@126.com, d182135137@qq.com Keywords: Kansei Engineering,Ergonomics,Kansei analysis,Product form Abstract.
Design mode of product form is constructed combining Kansei Engineering (KE) with Ergonomics.
Introduction Kansei Engineering is a consumer-oriented technology of product development focusing on consumers' emotions[1].
It is supported and built by mathematics and engineering, which is the difference from other design method based on the sense and experience of designers or producers.
Nursing Bottle Displaying Temperature Form Design Based on Kansei Engineering Selection of Kansei Words and Product Samples. 200 adjectives which have a relation to the subject were gathered.