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Study of Effect of Chemical Activators and Mineral Admixtures on the Strength of HFGD Gypsum－Fly Ash Cementing Material Xintang Wang1,a,Yi Zhang1,b,Jie Yin1,c and Zhiguo Xie1,d 1Faculty of Architectural, Civil Engineering and Environment, Ningbo University, Ningbo, China 315211 awxt196322@126.com, byy196878@126.com, c494022662@163.com,dwangxintang@nbu.edu.cn Keywords: CGF gypsum, Complex cementing material, Chemical activators, Mineral admixtures Abstract.

A generalized Abrams’ law for concrete made with natural and recycled aggregate Kong Deyu 1a, Mao Jinda 1b, Ni Tongyuan1c, Zheng Jianjun 1d College of Architecture & Civil Engineering, Zhejiang University of Technology, Hangzhou, 310014, China akongdeyu@mail.hz.zj.cn, b512251424@qq.com, chznity@zjut.edu.cn, djjzheng@zjut.edu.cn Keywords: Abrams’ law; Aggregate; Compressive strength; Recycled aggregate concrete Abstract: An experimental study was conducted to develop a generalized Abrams’ law for concrete made with natural and recycled concrete aggregate, taking into account the effect of coarse aggregate.

Geometrically Nonlinear Analysis of Composite Girder Cable-stayed Bridge with Three Towers in Completion Stage Zhigang Zhou1,a, Feng Wang1,b, Lanhong Deng1,c 1 College of Civil Engineering & Architecture, China Three Gorges University, Yichang, Hubei, 443002, China a liuhlgood@126.com, b wanggoody@126.com, c 82611396@qq.com Keywords: Composite girder cable-stayed bridge; geometrically nonlinear effect; cable sag; large displacement; beam-column; Abstract.

Thoughts of Alleviating the Disadvantage Effect of Static Sinking-pile Ke-lin CHEN1,a, Jin-bo LEI2,b,*, Teng-sheng YUE3,c, Xing ZHOU4,d 1,2,3,4College of Civil Engineering and Architecture, Nanchang Hangkong University, Nanchang city, Jiangxi Province, China, 330063 aE-mail: 911027530@qq.com, bE-mail: 18979103608@189.cn, cE-mail: 313704630@qq.com, dE-mail: 597594791@qq.com *Corresponding author Keywords: Static sinking-pile, Compaction effect, Initiative measures, Poled pipe-pile with hole, Tapered pipe-pile with hole, Tapered-poled pipe-pile with hole.
It has become one of the most frequently selected pile type to deal with the soft soil foundation of geotechnical engineering.
Some active measures of alleviating the adverse effects of static sinking-pile 3.1 Engineering static sinking-pile phenomenon analysis Cylindrical prestressed concrete pipe pile is used in soft soil foundation engineering, including highway, high speed railway, and so on.
But due to its own characteristics, it is becoming more and more attention in engineering.
It has become one of the most frequently selected pile type to deal with the soft soil foundation of geotechnical engineering.

EXPERIMENT OF FREEZING-THAWING CYCLES AND ANALYSIS OF DAMAGE CHARACTERISTICS FOR ARGILLACEOUS DOLOMITE DENG Jianhua1 a *, WANG Xiaochuan1 b WU Anjie2 c 1School of Civil Engineering, Guizhou University, Guiyang, Guizhou, 550003, China 2School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan, 610031, China ajhdengsjtu@qq.com, b185203981@qq.com , b315245313@qq.com Key words: argillaceous dolomite, freezing-thawing cycles, supersonic detection, damage characteristics Abstract: For the purpose of research on behavior of argillaceous dolomite suffering from frequent cryogenic freezing weather in Guizhou region, the rock was processed into cylinder samples (diameter 50mm＆height 100mm).
Quarterly Journal of Engineering Geology, 1992, 25: 115-130
Hydrogeology and Engineering Geology, 1994, 21(3): 39-41.
Chinese Journal of Geotechnical Engineering, 2008, 30(8): 1203-1207.
SL264-2001 Specifications for rock tests in water conservancy and hydroelectric engineering[S].

On the basis of high vacuum densification method in Dalian coastal soft soil analysis Dan Yin 1,Bin Zhang2,Yan Tao3 College of civil engineering and transportation Liaoning technical university Fuxin China xingguiyd@163.com；zhangbin3351888@163.com；675094676@qq.com Keywords: soft ground of coastal region;ADINA ; high vacuum densification method Abstract: Analysis and study high vacuum densification method in the application of soft soil foundation.
There is deep soft soil layer often under the engineering foundation due to the particularity of geological formation in coastal area.
The soft soil of the main engineering features include: rheological property, compressibility, permeability and strength characteristics, etc.
References [1] De-an Sun,Hai-e Shen:Hydrogeology & Engineering Geology,2010(03)(in China)p.74-78
[4] Junhong Liu,Bin Chen:West-China Exploration Engineering.2005(09)(in China)p. 8-9 [5] Yongbo Wang:vol.cn 21-1536/U.2010(11)p.7-9

Surrounding Rock Mass Quality Evaluation of Huangdao Water Sealed Underground Oil Tank CHEN Xiang1,a; QI Xiaobo2,b; XU Zhaoyi1,c 1 School of Civil Engineering, Beijing Jiaotong University, Beijing, China 100044 2 China Institute of Geo-Environment Monitoring, Beijing, China 100081 achx1120@126.com, bqixb623@126.com, czyxu@bjtu.edu.cn Keywords: Huangdao water sealed underground oil tank; wave velocity-stress relation; unloading index; evaluation of rock mass quality Abstract: Huangdao water sealed underground oil tank, which lies in Qingdao, Shandong province, is one of strategic reservoir of oil in China.
At present, common ways for rock mass evaluation are as follows: RMR classification method, Q system method, GSI classification method, classification method of rock engineering of Hydraulic and Hydro-Power Engineering and BQ method.
In order to ascertain the quality of the rock masses, 17 bore holes were drilled in the engineering site.
Chinese Journal of Rock Mechanics and Engineering, 2003, 22(12): 2086 ~ 2092 [2] Bian Zhihua, Li Weishu.
Chinese Journal of Rock Mechanics and Engineering, 1996, 15(Supp.): 433~439

Magazine of Civil Engineering. №.2(37). 2013.
Advances in Coastal Engineering. vol. 4.
Proceedings of the ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. 2013.
Coastal Engineering Journal.
Magazine of Civil Engineering. №6 (50). 2014.

Dureja1,c, Narinder Singh3,d, Ilenia Farina4,e 1Department of Mechanical Engineering, Punjabi University, Patiala, India. 2Department of Production Engineering, Guru Nanak Dev Engineering College, 141012, Ludhiana, India. 3Department of Civil Engineering, University of Salerno, 84084, Fisciano, Italy. 4Department of Engineering, University of Naples “Parthenope”, Centro Direzionale Isola C4, 80143 Naples, Italy aranvirsingh760@gmail.com, brupindersingh78@yahoo.com, cjsdureja73@gmal.com, dnarinder3k@gndec.ac.in, eilenia.farina@uniparthenope.it Keywords: Biocompatible, Bioactivity, Dimensional accuracy, MMC.
MMC-based sensors can be utilized for further enhancement of structural health monitoring in civil engineering applications [39]-[51], layered composite structures [52]-[55], structural lattices [56]-[60], and biological systems [61]-[63], eventually combining MMCs with recycled materials [64]-[31] through 3D/4D printing applications [64]-[68].
Proceedings of the Institution of Mechanical Engineers, Part C: J.
Berndt, Long-term engineering properties of recycled plastic lumber used in pier construction.

Analysis Application Research of an Improved Value Coefficient Method in the Scheme Optimization of the Existing Building Energy Saving Reconstruction Yongxiang Wang a, Li Xie b School of Civil Engineering and Architecture, East China Jiao Tong University, NanChang, JiangXi, 330013, China a13607910600@163.com, bsherrykblk@126.com Key words: Improvement, Value Coefficient Method, Existing Buildings, Energy Saving Reconstruction, Triangular Fuzzy Number, Annual Value Abstract.
Engineering Example.
So it is necessary to carry out energy saving reconstruction for the engineering example.
System engineering, (2002).
Research on Value Engineering Evaluation Methods Based on the Triangle Fuzzy Number [D].