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China Civil Engineering Journal, Vol.41 (2008), p: 85~90.
Chinese Journal of rock mechanics and engineering, Vol.26 (2007), p:2260~2269.
Loading test of shield tunnel lining (No.1), Procedings of Annual Conference of the Japan Society of Civil Enginneers, Vol.49 (1994), p: 1330~1331.
Underground Engineering and Tunnels, No.1 (2001), p: 12~15.
Structural Engineers, No.3 (2004), p: 64~71.

Study on Stability of Surrounding Rock in Shallow Tunnel under Unsymmetrical Pressure SC.Xu1,2,a, TY.Liu3,b and CY.Jin4,c 1School of architecture and Civil Engineering, Shenyang University, Shenyang, Liaoning 110044, China 2Key Laboratory of Liaoning Province for environmental geotechnical engineering, Shenyang, Liaoning 110044, China 3 CNPC Liaohe Engineering Co., Ltd.
Aiming at dealing with the problem of low buried and unsymmetrical pressure situation of tunnel entrance, a series of numerical studies has been done based on Flac3D, after analyzing the characterization of stress field, displacement field and plastic zones, conclusions are gained as follows:1) 2) These conclusions can provide beneficial reference to design and construction for tunnel engineering.
Introduction Tunnels under unsymmetrical pressure are commonly existed in tunnel engineering due to both terrain and geology factors.

Study on lengthening technique about concrete material of overpass, culvert and underpass Qingmei Kong1,a, Hongju Lv1,b 1School of Civil Engineering and Architecture,Henan University,Kaifeng, China 2New Century Road and Bridge Consultation LTD.
In the end, the application of lengthening technique about concrete material is introduced by engineering examples.
Analysis on engineering examples Lengthening engineering examples of overpass.
Fig. 2 Elevation drawing of expressway overpass for reinforcement Fig.3 Elevation drawing of buttressed retaining wall Lengthening engineering examples of culvert and underpass.

Hydrodynamic Characteristics in Ecological Arc-shaped Baffle Fishway Fei Yua, Jiayuan Wangb, and Liquan Xiec Department of Hydraulic Engineering, Tongji Univ., Shanghai ayufeiab@sohu.com, bwjy0580@yahoo.cn, cxie_liquan@tongji.edu.cn Key words: Arc-shaped baffle, Fishways, Hydrodynamic, Flow, Ecological Abstract.
Fishways are hydraulic structures allowing fishes upstream migration through engineering constructions in the rivers.
Introduction Fishways are hydraulic structures allowing fishes upstream migration through engineering constructions in the rivers [1].
Acknowledgements The authors are grateful to the funding for this study from the National Natural Science Foundation of China (NSFC 50979071 and NSFC 11172213), Kwang-Hua Fund for College of Civil Engineering, Tongji University and Innovation Program of Shanghai Municipal Education Commission (11ZZ28).
Journal of hydraulic engineering ASCE, Vol 133 (2007), p.160-172 [2] Mario Theriault, Great Maritme Inventions 1833-1950, Goose Lane, 2001, p. 45 [3] J.

Application of High Performance Concrete in the Construction of Box Girder Qiyong You1, a and Hongyong Yang2,b 1School of Civil Engineering and Architecture, Wuhan Polytechnic University, wuhan, hubei, 430023, 2Henan Highway Engineering Group CO., LTD, Zhengzhou Henan, 450052, a56599535@qq.com, b975297882@qq.com Keywords: High performance concrete, Bridge application, Durability of concrete, Mix proportion Abstract.
Engineering example shows that high performance concrete has good durability, economy and environmental protection.

Study on the Application of Plant-mixed Hot-regenerated AC In the Maintenance of Expressway Zhang Xingying1, a, Sun Dongyu 2, b, Lai Bing3, c, 1aJilin University, Changchun city, Jilin Province, China Jilin Institute of Architecture and Civil Engineering, Changchun city, Jilin Province, China 2b DJ highway Co. ltd, Changchun city, Jilin Province, China 3c Jilin Institute of Architecture and Civil Engineering, Changchun city, Jilin Province, China a ZhangXiying@jliae.edu.cn b910877102@qq.com, CLaiBing@jliae.edu.cn Keywords: plant-mixed hot-regenerated AC, Marshall Test, gradation, mixture design, aggregate, splitting test, rutting test, performance Abstract.
The Test and Evaluation of Performance of the “Old” Asphalt: According to T0726 of Standards Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering [5], we can recycle the waste materials and decide the asphalt content, then we can separate asphalt from the “old” mixture using the method, then make the experiments to test the performance.
The Test and Evaluation of Performance of the Recycled Crushed Stone: According to T0317-2000 of Standards Test Methods of Aggregates for Highway Engineering [6], we made the abrasion test in Los Angeles Machine.
Table 6 Volume Parameters of Marshall Test Item Asphalt aggregate ratio[4.2%] Asphalt aggregate ratio[4.7%] Asphalt aggregate ratio[5.2%] VV VMA VFA VV VMA VFA VV VMA VFA Regenerated AC-20[20%] 5.23 16.53 68.4 3.64 14.93 75.6 2.84 14.13 79.9 Regenerated AC-20[30%] 5.54 16.78 67.0 3.88 15.09 74.3 3.09 14.29 78.4 Test to Verify the Performance of the Plant-Mixed Hot-Regenerated Asphalt concrete: To have an overall knowledge about the performance of the designed mixture, Splitting Test and Rutting Test have been done according to T0716-1993 and T0719-1993 of Standards Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering.
[3] Liu Xian Miao, in: Application of plant-mixed hot-regenerated AC in Guang-Fo expressway (Highway Publications, 2004.11) [4] Shi Fang Ye, in: Technical Manual for Regenerated Asphalt Pavement, (China Communication Press, 2006) [5] Standards Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering, (China Communication Press, 2003) [6] Standards Test Methods of Aggregates for Highway Engineering, (China Communication Press, 2003) [7] Sunil K.Sirigiripet, in: Experimental and Field Studies on Recycled Materials as Pavement Bases, the University of Texas at Arlington

A Simple Failure Criterion for Materials with Different Tensile and Compressive Strengths Yong-Qing Chen and Jin-Quan Xu Dept. of Mechanics, School of Civil Engineering and Mechanics Shanghai Jiaotong University, 1954 Huashan Road, Shanghai 200030, P.R.China Email: jqxu@mail.sjtu.edu.cn Keywords: Failure Criterion, Yielding, Octahedral Stress, Effect of Hydrostatic Stress, Concrete Abstract.
Moreover, these criteria usually do not use the effective stress, which is the direct result of commercial finite element method tools widely adopted in engineering analysis, as the evaluation parameter, thereby, are somewhat inconvenient for engineering applications.
Because the effective stress is directly used as the evaluating parameter, it is easy and convenient for engineering application.
It is important to point out that in civil engineering, especially in underground structures, usually plane strain condition shall be considered if the plane approximation is adopted.
Yu: Engineering Strength Theory, High Education Pub. 1999. p.116.

Stochastic Aerostatic Stability Analysis Engineering Background.
China Civil Engineering Journal, Vol. 43 (2010), p. 91 [3] C.
Journal of Geotechnical Engineering, Vol. 111(1985), p. 32 [5] T.
China Civil Engineering Journal, Vol. 35 (2002), p. 35 [8] D.
Engineering Mechanics, Vol. 22 (2005), p. 206

The study of washed recycled concrete aggregates and blast furnace slag utilization in concrete production Jozef Junaka, Nadezda Stevulovab Technical University of Kosice, Civil engineering faculty, Institute of Environmental engineering, Department of Material engineering, Vysokoslkolska 4, Kosice, SK-042 00, Slovakia aJozef.Junak@tuke.sk, bNadezda.Stevulova@tuke.sk Keywords: Blast-furnace slag, Aggregate from recycled concrete, Compressive strengths, Concrete Abstract.
Sustainability of Constructions - Integrated Approach to Life-time Structural Engineering – Special Issue Vol. 2 (2010), p. 1204 [3] P.
Chemical Engineering Vol. 39 (2014), p. 637 [7] N.
Chemical Engineering Vol. 35 (2013), p. 589 [8] J.
Stevulova: Potential of selected industrial wastes in civil engineering applications, in: International Multidisciplinary scientific Geoconference, Albena: Bulgaria (2011), p. 567

Influence of Geotextile and Geogrid Reinforcement on Strength Behaviour of Soft Silty Soil Ayush Mittal1,a* and Shalinee Shukla2,b 1Ph.D Research Scholar, Department of Civil Engineering, MNNIT Allahabad – 211004, India 2Assistant Professor, Department of Civil Engineering, MNNIT Allahabad – 211004, India aayushmittalce0012@gmail.com, bsshukla@mnnit.ac.in Keywords: Geotextile, Geogrid, Pavement, Reinforcement, Subgrade Abstract.
Table 1 shows the various index and engineering properties of soil.
Index and Engineering Properties of Virgin Soil.
Mirzakhanlari, The effect of geotextile and grading on the bearing ratio of granular soils, Electronic Journal of Geotechnical Engineering, 13 (2008) 1-10
[11] IS: 1498 - 1970, Classification and identification of soils for general engineering purposes (first revision), Bureau of Indian Standards (BIS), New Delhi