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Harmful gas measured research for GuanJiao tunnel on Qinghai-Tibet plateau region Zunxian Xie 1,a, Sanxiang Sun2,b , Guoliang Li3,c and Dong Zhao1,d 1School of Civil Engineering, Xi’an University of Architecture and Technology, Xi'an, 710055 2School of Environmental & Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China 3The China Railway First Survey and Design Institute Group Co.

A method of Metro Tunnel Deformation Measurement based on the theory of Close Range Photogrammetry Zhenhua Chen1, a, Ming Zhao1, b 1School Of Civil Engineering, Tongji University, Shanghai, 200092, China aemail:czh_9966@163.com, bemail:zhaom@tongji.edu.cn Keywords: Photogrammetry; Subway Tunnel; Deformation; Monitoring Abstract.
(J) International Journal of Rock Mechanics and Mining Sciences 2006 p. 756-766 [3] Zhang JQ, Pan Li,Wang SG Photogrammetry (J) Wuhan University press 2009 5 [4] Pan WH, Li Xing, Gao XQ, Signs of close range photogrammetry and coordinate transfer (J) Engineering of Surveying and mapping 2000 2（21）

Li, Applications of shape memory alloys in civil structures, Engineering Structures, 2006, 28（9）, 1266-1274 [4] M.
Marnetto, Implementation and testing of passive control devices based on shape memory alloys, Earthquake Engineering & Structural Dynamics, 2000, 29（7）, 945-968 [5] C.

Comparison of the Values of Compressive Strength and Elasticity Modulus of Concrete of Frozen and Unfrozen Specimens Miroslav Brodňan1,a 1University of Žilina, Faculty of Civil Engineering, Univerzitná 1, 010 26 Žilina, Slovakia abrodnan@fstav.uniza.sk Keywords: Compressive Strength, Modulus of Elasticity, Concrete, Frozen Specimen.
Thence for manufacturers of concrete, it follows a need to individually verify the elasticity modulus for each manufactured concrete (for example, in the realization of important engineering constructions, concrete application in extreme summer or winter condition, etc.), if required, regardless of the similarity in composition with other concrete.

Introduction High strength aluminum alloys have been widely used not only in aerospace and civil industry, but also in transportation and other industries because of their low density, high specific strength, good formability and damage resistance [1].
These studies mainly focused on limit load of structure containing defects and its results are difficult to apply, because in the process of aircraft structure maintenance and repair, engineers could only directly measure the crack size of structure.
In consequence, the limit crack size of aluminum alloy plates under specific loading was studied to built structure safety assessment method for engineering application.

Prediction Method of Vertical Ultimate Bearing Capacity of Single Pile Based on Support Vector Machine Yongjian Liu1, a, Shihua Liang1,b , Jiawu Wu1,c , Na Fu1,d 1Faculty of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 510006, China aemail:liu-yongjian@163.com, bemail:shihua_l@126.com, cemail: wujiawu10@126.com, demail:15920412472@139.com Keywords: support vector machine; single pile; rtical ultimate bearing capacity; artificial neural networks Abstract.
Comparative analysis of SVM model and BP model shows that MAPE of BP neural network model is 5.41 %, while MAPE of SVM model is 3.18%, the SVM model has good applicability, and can meet the requirements in engineering.

Numerical Simulation on Influence of Thermal and Moisture Parameters on Concrete Deformation Chunlin Liu1, a, Chunxiang Qian2,b and Depeng Chen1,c 1School of Civil Engineering, Anhui University of Technology, Ma’anshan, China 2School of Materials Science and Engineering, Southeast University, Nanjing, China achunlinliu@163.com, bcxqianseu@126.com, c’*Corresponding author: dpchen@ahut.edu.cn Keywords: Numerical simulation; Specific heat; Thermal conductivity; Moisture diffusivity Abstract.

Analysis of Dynamic Performance of Rigid Pile Composite Foundation Guilin Sheng1, 2, a, Caili Su1, b Dehui Liu1, c 1School of Civil Engineering and Architecture, Henan University, Kaifeng, Henan, 475004, China 2Henan University Minsheng College, Kaifeng, Henan, 475004, China ashengguilin1214@163.com, b 258292483@qq.com,cduhuiliu@sina.com Keywords: rigid pile composite foundation, time history analysis, pseudo-dynamic testing.
Study on the Composite Foundation with Cement-Flyash-Gravel Pile.Chinese Jounal of Geotechnical Engineering, 1996, 18(2), in Chinese [4] M.L.Yan,and D.G.Zhang.CGF pile composite foundation technique and practice(2nd).

Study on the Structural Floor Design of High-rise Buildings Ling Huang College of Civil Engineering and Architecture, Nanchang Hangkong University, Nanchang 330063, China nchyhl2@126.com Keywords: High-rise buildings; Floor Design; Finite Element Analysis Abstract: There is a high-rise building whose main structure is framework - core tube.
[3] Dong-Guen Lee,Hyun-Su kim Efficient seismic analysis of high-rise Building structures with the effects of floor slabs[J].Engineering Structure,ASCE;2002, 49:613-623 [4] Computers & structures Inc.ETABS users manuals-2010 [5] Code for design of concrete structures(GB50010-2010) (China Architecture & Building Press, China 2010).

Zhangjiakou a residential building envelope structure optimization design Honglei Ma Energy and environment engineering institute, Hebei Institute of Architecture and Civil Engineering,Zhangjiakou 075000, China mhlmhl811@163.com Keywords:DeST , Retaining structure, Optimization design, Energy consumption simulation Abstract:The energy consumption of a residential building Zhangjiakou area in different envelope was numerically simulated by using DeST software, and the influence factors on building energy consumption was analyzed, which provides a certain reference for optimization design of building structure Zhangjiakou region.