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Study on Alkali-reactivity of Aggregates Used in Projects in Kaifeng City Fengli Liu1, a, Junhua Liu 2, b and Chengzhi Zhang 1, c 1 Institute of Material and Structure Research, Henan University, Henan, Kaifeng, 475004, China; 2School of Civil Engineering and Architecture, Kaifeng University, Henan, Kaifeng, 475004, China a lfl@henu.edu.cn, b lflljh@126.com, c bczzhang@yahoo.com Keywords: aggregate, alkali-aggregate reaction (AAR), detection of Alkali-aggregate reactivity Abstract.
Investigation to the source of aggregates used in engineering in Kaifeng area was carried on.
AAR, which has been found in more than 50 countries, has caused damage to a large number of concrete engineering including dams, bridges, highways and industrial and civil architecture and has caused enormous economic loss worldwide, since Stanton[[] Standon T D.Expansion of Concrete Through Reaction Between Cement and Aggregate[C].
Research and Application of Durability of Concrete Using in Key Engineering.
In this paper, the alkali-reactivity of aggregates used in engineering in Kaifeng area is studied, aiming to offer the reference for preventing AAR in Kaifeng and selection of aggregates.

Finite Element Analyses and Design Proposals on the Truss-to-Box Girder Connection Models of Xinqiao International Airport Terminal Yuanqing Wang1,a, Liyuan Liu1,4,b, Dayi Ding2,c, Yongjiu Shi1,d, Haiying Wan3,e 1 Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 2 CNGC Wuzhou Engineering Design and Research Institute, Beijing 100053, China; 3 School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 4 Beijing Institute of Architecture Design, Beijing 100045, China awang-yq@tsinghua.edu.cn, bliuly04@163.com, cmelding@163.com, dshiyj@tsinghua.edu.cn, ewanhy8858@163.com Keywords: Finite element analyses, Steel structure, Airport terminal, Long-span rigid frame, Truss-to-box beam connection Abstract: Hefei Xinqiao International Airport Terminal is a steel structure consisting of long-span rigid frames, with 804m in length and about
China Civil Engineering Journal, 41: 2, 22-28

Ecological Strategy for The Reuse Of Old Industrial Buildings Qiang Liu1, a, Junjie Zhang2,b, Jun Ma3,c and Nan Shi4,d,* 1School of Civil Engineering and Architecture, University of Jinan, Jinan, 250022, China 2School of Civil Engineering and Architecture, University of Jinan, Jinan, 250022, China 3School of Civil Engineering and Architecture, Anyang Normal University, Anyang, 455002, China 4School of Civil Engineering and Architecture, University of Jinan, Jinan, 250022, China acea_liuq@ujn.edu.cn b cea_zhangjj@ujn.edu.cn c majun@163.com *d cea_shin@ujn.edu.cn Keywords: Old industrial buildings, Sustainability, Ecologization, Reconstruction and reusing Abstract: This article makes a theoretical exploration on the old industrial buildings which are a special architectural type in the renewal process of the city construction, introducing its reusing development history, and analyzing its theoretical basis and mode patterns.
Encyclopedia of Architecture, Design, Engineering & Construction.

Procedia Engineering, 153 (2016), p. 721-725
Tamrazian: Allowing for changes in the calculated scheme during the analysis of structural behavior. (2014) Magazine of Civil Engineering, 49(5) (2014), p. 15-26
Industrial and Civil Construction, 10 (2009), p. 53-54
Engineering Structure, 41 (2012), p. 335-349
Bakirov: The bearing capacity of compressed reinforced concrete elements of rectangular cross-section with indirect reinforcement in the form of grids (with a short-term load action) (PhD Thesis, Moscow Institute of Civil Engineering, Moscow, USSR 1976)

Study on Ultimate Bearing Capacity of Reinforced Concrete Columns Combined with FRP Sai Wu 1, a, Junhai Zhao 1,b and Xueying Wei 1, c 1School of Civil Engineering, Chang’ an University, Shaanxi, Xi’an, 71006, China awusaichd@126.com, bzhaojh@chd.edu.cn, cweixy@chd.edu.cn Keywords: Unified strength theory, RC columns combined with FRP, Ultimate bearing capacity, State of three-direction compression.
Introduction Fiber reinforced polymer (FRP) materials has been widely used in the field of civil engineering due to its light weight, high tensile strength and convenient in construction.
References [1] Hao Xiao, Tao Xie: Cryogenic Architecture Technology .Vol. 9 (2009),p.62-63,in Chinese [2] Yangyu Ou, Yihui Huang, Zaizi Qian: China Civil Engineering Journal.Vol.37(2004), p.26-34,in Chinese [3] Shoupeng Sun, Zhonghai Yang, Yunlong Chen: Journal of Qingdao Technological University.
Unified Strength Theory and Its Engineering Application.
[8] Jinglong Pan, Xinan Jin, Fenglai Wang, et al: School of Civil Engineering Harbin Institute of Technology.

Concrete Random Damage Prediction Model under Seawater Chemical Erosion Environment Xiangfeng Xu 1, a, Chenglong Wei 2, b, Feng Zhang 3, c 1 School of civil engineering and architecture, Changsha university of science and technology Changsha, Hunan , China Department of civil engineering,Shandong Jiaotong university Jinan, Shandong ,China 2 School of civil engineering and architecture, Changsha university of science and technology, Changsha, Hunan, China 3 School of civil engineering and water conservancy, Shandong University Jinan, Shandong, China amyosotis1978@163.com, b chenglongwei05@126.com, c zhangfeng2008@sdu.edu.cn Keywords: concrete; dry-wet; chemical erosion; damage; prediction model; program Abstract: In order to effectively assess the concrete damage under sea water erosion environment, concrete prediction damage model was presented based on damage mechanical and the experimental test.
(in Chinese) [11]Camleliet J，Hens H．Probable Nonlocal Damage Model for Continue Random Field Properties[J]．Journal of Engineering Mechanics，1994，120(10)：2013-2027

The Finite Element Model Determination in the Loess Regions under Subway Vibration Loads Zhaobo Meng1, a, Shicai Cui2,b ,Tengfei Zhao 3,c and Liuqin Jin 4,d 1 School of Architecture & Civil Engineering, Liaocheng University, Liaocheng 252059, China 2School of Architecture & Civil Engineering, Liaocheng University, Liaocheng 252059, China 3China Petroleum and Chemical Corporation, subsidiary company, Liaocheng 252059, China 4 School of Civil Eng., Xi'an Univ. of Arch.
Journal of Engineering Mechanics, 1994, 120(1):25-42
Taiwan Sinotech Engineering Consultants, Inc. 1996,12.
Journal of Civil Engineering, 1999, 32(1): 26-30.

Experimental Study on the Mechanical Property of SMA Externally Prestressed Concrete Box Beam Zeying YANG 1, a, Tingting YUAN 1,b , Jing LIU 1,c , Xinghua XI 1,d , Pan Gao 1,e 1School of Civil Engineering, Shandong University, Jinan, Shandong, china, 250061 asdjtyzy@163.com, byuant_t@126.com, c1204027813@qq.com, dxxx016@126.com, egaopan162534@163.com Keywords: SMA, unbounded externally prestressed, box beam, flexural property, bridge strengthening, heating, recovery.
However, with the development of concrete engineering, intellectualization became more and more important.
Iron-based shape memory alloys for civil engineering structures: An overview[J].
Utilizing shape memory alloys to enhance the performance and safety of civil infrastructure: A review[J].
Canadian Journal of Civil Engineering, 2007, 37(9):1075-1086.

Mirabdolazimi, Evaluation of the effect of the use of waste glass cullet in increasing the lifetime of HMA, 8th International congress on civil engineering, Iran, Shiraz University, (2009)
Petit, Thermal shrinkage bending test in characterizing reinforcement advantages over bituminous mixtures, Acta Tehnica Napocensis Civil Engineering and Architecture, (2011), ISSN 1221-5848 Vol.54, No.1, p.112-121
Rahnama, A comparison on the performance of styrene-butadiene-styrene (SBS) polymer and textile fibers modifying asphalt concrete (AC), Master of Science thesis, Department of civil engineering, University of Science and Technology, Iran, (2009)
Das, Emerging road materials and innovative, National Conference on materials and their application in civil engineering, India Hamipur, (2004)
Batson, Mechanics of crack arrest in concrete, Journal of Engineering Mechanics, (1963), p.28.

Research on the Technical and Economic Evaluation Model of Energy-saving Buildings Qiankun Wang1, a, Qian Huang2, b 1, 2 School of Civil Engineering & Architecture, Wuhan University of Technology, Wuhan, Hubei, 430070, China a wangqk@mail.whut.edu.cn, bonlinehqq@163.com Keywords: Technical and Economic Evaluation Model; Energy Saving Rate; Renewable Energy Contribution Rate; Increased Capital Ratio; Payback Period of Investment Abstract.
ER shows technical evaluation of energy-saving palisade structure system, and energy saving rate has national standard which is an important factor to the designer; CR is to show technology of the use of new energy; IR is the add capital relative to the civil part of the investment due to we use new material, new energy and equipment; P reflects the speed of the investment recovery.
This part will be transformed into the increased cost rate related to civil engineering cost, so it can reflect the discretion of the amount after we use energy-saving technologies.
(6) there, : Add cost caused by energy-saving palisade structure system, Yuan; : Add cost caused by renewable energy system, Yuan; : Proposed building area, m2; : Proposed building civil cost, Yuan/ m2.
This model could be used in design phase and is help to let owner and designer learn the technical and economic index of energy-saving building in advance, apply energy saving construction scheme for the proposed revision, provide the basis for the optimization and avoid the waste of time, money and human in engineering construction.