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Improvement of Physicochemical Properties in Dredging Areas of Dianchi Lake, China Ying Wang1, a, Huaying Liu1, b, Wanglong Zhang1, b, Tingting Zhao1, b, Hui Li1, b, Zhaoxin Li1, b, Xuejun Pan *, 1, c 1Faculty of Environmental Science and Engineering Kunming University of Science and Technology Kunming, Yunnan 650500, P.
Civil.

Accurate description of near-crack-tip fields for the estimation of inelastic zone extent in quasi-brittle materials Václav Veselý1,a, Jakub Sobek1,b, Lucie Šestáková1,c and Stanislav Seitl2,d 1Institute of Structural Mechanics, Faculty of Civil Engineering, Brno University of Technology, Brno, Czech Republic 2Institute of Physics of Materials, Academy of Sciences of the Czech Republic, v. v. i., Brno, Czech Republic avesely.v1@fce.vutbr.cz, bsobek.j@fce.vutbr.cz, csestakova.l@fce.vutbr.cz, dseitl@ipm.cz Keywords: crack, near-crack-tip fields, Williams series, higher-order terms, inelastic zone, quasi-brittle fracture.

Three-dimensional Electromechanical Impedance Model for Damaged Beams with Imperfectly Bonded Piezoelectric Patches Wanchun Li, Wei Yana and Wei Wang Faculty of Architectural, Civil Engineering and Environment, Ningbo University Ningbo 315211, P.R.

Liew 2,c 1 College of Civil Engineering and Architecture, Zhongyuan University of Technology, Zhengzhou 450007, China 2 Department of Building and Construction, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong a yuzhousun@yahoo.com.cn, bwangjy_hn@163.com, ckmliew@cityu.edu.hk Keywords: Carbon nanotubes; Multiscale modeling; Continuum model; Higher-order continuum Abstract.

Research of Ecological Footprint Application in Foreign and China Ying Li1, a, Tingting Guo2,b, Panpan Li 3,c Key Laboratory of Urban Stormwater System and Water Environment (Beijing University of Civil Engineering and Architecture), Ministry of Education, Beijing, 100044, China a liy@bucea.edu.cn Keywords: Ecological Footprint Model, Application, Foreign, China Abstract: Ecological footprint model is the main method of evaluating ecological carrying capacity and currently the model has been widely used in foreign and China.

Ecological Footprint Model Parameters Revised Study Ying Li1, a, Tingting Guo2,b, Quanyu Zhao 3,c Key Laboratory of Urban Stormwater System and Water Environment (Beijing University of Civil Engineering and Architecture), Ministry of Education, Beijing, 100044, China a liy@bucea.edu.cn Keywords: the ecological footprint model, parameters, equilibrium factor, yield factor Abstract: In this paper, there is a study about two important parameters equilibrium factor and production factors in the ecological footprint model.

Journal of Jilin Architectural and Civil Engineering Institute 2 (2004) 1-6

According to use, it can be divided into three categories, namely sand for building and civil engineering, sand for steel and iron, sand for industry.

Journal of the Japan Society of Civil Engineers 776VII-33 (2004), 29-37

Effect of CaCO3 Whisker and Polypropylene Hybrid Fiber on Mechanical Properties of Concrete Jianqiang WEI1,a，Mingli CAO2,b, Hang YAO3,c 1,2,3School of Civil Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China aweijianqiang2009@126.com, bcaomingli3502@163.com, cyao0421@126.com Keywords: CaCO3 whisker, polypropylene fiber, fibers compositing, concrete Abstract.