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Detailed crack-tip stress field description in a specimen subjected to mixed-mode loading Lucie Šestáková1, a 1Institute of Structural Mechanics, Faculty of Civil Engineering, Brno University of Technology, Brno, Czech Republic asestakova.l@fce.vutbr.cz Keywords: Wiliams expansion, multi-parameter fracture mechanics, stress/displacement crack-tip field, over-deterministic method, MTS criterion.

Proceeding International Symposium on Innovation & Sustainability of Structures in Civil Engineering (ISISS'2005), Nanjing, China, 20-22, November, 2314-2326(2005).

Bearing Capacity Analysis of the Cross-section Steel Reinforced Concrete Column in Different Parameters Riliang Li1, a, Yafeng Xu1, b and Shouyan Bai2, c 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, China 2Library, Shenyang Jianzhu University, Shenyang 110168, China a307508731@qq.com, bceyfxu@163.com, c515837380@qq.com Keywords: cross steel reinforced concrete special-shaped column; axial compression ratio; rate of steel bone; bearing capacity.

Proceedings of the Institution of Civil Engineers, Ground Improvement 163,Issue GI1,53–61.(2010) [2] Liska M .Performance of Reactive Magnesia Cement and Porous Construction Products.

The horizontal and vertical distribution of particulates in a near-road environment Cao Yong1, a, Zhang Dadi2,b, Liu Jing2,cand Yu Dan3,d 1Institute of Building Environment and Energy Efficiency, China Academy of Building Research, 2Unvirersity of Science and Technology Beijing 3 Beijing University of Civil Engineering and Architecture a cabrcao@sina.com, bZhangdd@ustb.edu.cn, cjingliu1998@ustb.edu.cn, dyudan@bucea.edu.cn Keywords: Particulate matter, Near-road, Distribution.

In building and civil engineering, it denotes a substance that can be used to bind together sand and broken stone, or other forms of aggregate, into a solid mass.

Sand mining activities without proper plan and order not only made new dangerous parts in the river reaches, but also affected the safe operation of dikes, bridges, culverts, sluices and other engineering facilities.
With the construction of large number of industrial and civil buildings in Haikou city, demand for river sand soared.

Jilin Institute of Architecture and civil Engineering, Changchun 130118,china 3.Changchun University of Science and Technology,Changchun 130022） Email:zxj_0620@163.com Key words: Yb: YAG laser crystal Czochralski method Spectral properties Optical properties Laser characteristics Abstract: In this paper, the crystal growth, ceramic preparation and performance of Yb: YAG was studied systematically.

Research on Smart Residential Community and Power Management System Shan JIANG1 1 Naval University of Engineering, Wuhan, Hubei, China Keywords: CAN Bus; Electric Energy Metering; Intelligent Power Community Abstract: This paper analyses the present situation of residential energy management system, designed a kind of intelligent electric energy management system based on CAN bus.
With the development of computer technology, communication technology, information technology, China's civil and city residential energy management has many mature solution [1], but there is still a single function problem.

Design Principle of Interior Air Environment Based on Passive Ventilation Idea Li-juan Yuan 1,a, Cong-lin Meng *,2,b 1Taiyuan University of Technology, Shanxi Taiyuan 2Taiyuan University of Technology, Shanxi Taiyuan a107812014@qq.com, bmcl1961@sina.com (* represents communication author) (College of Architecture and Civil Engineering, Taiyuan University of Technology, 030024) Keywords: passive ventilation, interior air environment, design principle Abstract.