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Use of CO2 as an Accelerated Curing Agent for Concrete Blocks Caijun Shi1，2 and Qingyan Zou3 1 College of Civil Engineering ，Hunan University, Changsha, China 2 CJS Technology USA Ltd., Williamsville, NY 14121 3 School of Civil Engineering and Architecture，Central South University, Changsha, China 1 2 caijunshi@yahoo.com Keywords: concrete, CO2 curing, moisture loss, reaction products, microstructure Abstract: In this project, a process was developed to cure concrete masonry blocks using CO2.
Journal of Materials in Civil Engineering，Vol.18, No.11 (2006), p. 768

Experimental Quantification of Air Permeability of Building Envelope with Installed Controlled Ventilation System - Case Study Boris Bielek1,a*, Daniel Szabó1,b 1Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinskeho 11, 810 05 Bratislava, Slovak republic aboris.bielek@stuba.sk, bdaniel.szabo@stuba.sk Keywords: Façade ventilation unit, air permeability of building envelope, Blower-door test.
In pressure chamber of laboratories at the Faculty of Civil Engineering, we measured airflow at pressure differences of 4, 8, 10, 20, 25, 50, 75, 100 Pa for the same type of inlet ventilation flap LUNOS ALD 36.5 – Fig.3, Fig.4, that were installed in the apartment.
Aalborg, Denmark : Aalborg University, Department of civil engineering, 2006 [4] LUNOS : Catalogue for residental ventilation. 2012 [5] STN 73 0540-2 : 2012 Thermal Protection of Buildings [6] STN EN 13 829 : 2001.

Review on Public Transportation System in Tehran city hamid reza ebrahimi1,a, soheila pourheidari2,b, sima zivari3,c, amir yavari4,d 1Assistant professor, Department of Civil & Urban Engineering, Islamic Azad University, Qazvin Branch, Qazvin, Iran 2 Urban Undergraduate Student & Member of young researchers club, Islamic Azad University, Qazvin Branch, Qazvin, Iran 3Urban Undergraduate Student & Member of CCRC Research Center, Department of Civil & Urban Engineering, Islamic Azad University, Qazvin Branch, Qazvin, Iran 4 Civil Undergraduate Student & Member of young researchers club, Islamic Azad University, Qazvin Branch, Qazvin, Iran aHr.ebrahimi@yahoo.com, bsoheila.p66@gmail.com, csima_spring1987@yahoo.com, damir.y68@gmail.com Keywords: Public transportation, Tehran public transportation, planning Abstract With respect to population growth, particularly in developing countries like Iran, this trend has caused people to use personal vehicles more than ever so that application
To realize them, these principal goals should be defined, including of these principles, one can refer to the continuous interaction among directors and administrative integration and realization of management in urban sector as first step and also trip demand management, making culture and training the citizens along application of traffic engineering modern technologies and quantitative and qualitative development and improvement of networks such as BRT among citizens and the conducted polling at the favorable level.

An Investigation of Usability of Brown Coal Fly Ash for Building Materials Nirdosha Gamage1,a, Sujeeva Setunge1,b and Kasuni Liyanage2 1 School of Civil and Environmental Engineering, RMIT University, Melbourne, Australia 2 Department of Civil Engineering, University of Moratuwa, Sri Lanka anirdosha.gamage@rmit.edu.au, bsujeeva.setunge@rmit.edu.au Keywords: brown coal fly ash, green building material, fly ash mortar, fly ash bricks, construction material.
Balaguru, Properties of flowable high volume fly ash-cement composite, Journal of Materials in Civil Engineering, 2 (1993)

Gambarova2 1 CTG Italcementi Group, Research and Development Direction, Stezzano Street, 87, 24126, Bergamo, Italy 2 Politecnico di Milano, Department of Civil and Environmental Engineering, Politecnico di Milano, da Vinci Square, 32, 20133, Milan, Italy a c.rossino@itcgr.net, b francesco.lo@polimi.it, c s.cangiano@itcgr.net Keywords: Concrete, high temperature, compressive strength, microstructure, porosity Abstract.
Carino, Review of mechanical properties of HSC at elevated temperature, Journal of Materials in Civil Engineering, 10/8 (1998), 58-64
Wang, Stress-strain curves for high strength concrete at elevated temperatures, Journal of Materials in Civil Engineering, 16/1 (2004), 84-94.

The Effect of CPI Reclamations on Changing Patterens of Tide Flows in Makassar Waters Nur Amri Yazid Ma1,a*, Muhammad Arsyad Thaha2,b and Mukhsan Putra Hatta3,c 1Master Course Department Of Civil Engineering, Hasanuddin University Jalan Poros Malino KM. 6 Bontomarannu, 91271, Indonesia 2Department Of Civil Engineering, Hasanuddin University Jalan Poros Malino Km.6 Bontomarannu, 91271, Indonesia 3Department Of Civil Engineering, Hasanuddin University Jalan Poros Malino Km.6 Bontomarannu, 91271, Indonesia anuramriyazid@gmail.com, barsyad999@gmail.com, cmukhsan.hatta@unhas.ac.id Keywords: Current, Reclamations CPI, Mike 21 Flow Model FM Abstract.

Characterization of Phosphogypsum for Potential Uses in Soil Stabilization Doszhan Temirbekov1,a, Chang-Seon Shon1,b*, Islambek Manap1,c, Do Kyum Kim2,d, Hong Seop Kim2,e and Jong Ryeol Kim1,f 1Department of Civil and Environmental Engineering, Nazarbayev University, 53 Kabanbay Avenue, Astana, Kazakhstan, 010000 2Korea Institute of Civil Engineering and Building Technology, Goyang 10223, Korea adoszhan.temirbekov@nu.edu.kz, bchang.shon@nu.edu.kz, cislambek.manap@nu.edu.kz, ddgkim@kict.re.kr, ehongseopkim@kict.re.kr, fjong.kim@nu.edu.kz *Corresponding author Keywords: Phosphogypsum, cement, compressive strength, setting time, soil stabilization.
The authors also appreciate the Korea Institute of Civil Engineering and Building Technology for supporting this work.

Modular footbridges of Guadua angustifolia Kunth Fabián Augusto Lamus Baéz1,a*, Carlos Felipe Urazán Bonells2,a and Sofía Andrade Pardo3,a 1University of La Salle, Civil Engineering, Bogotá, Colombia.
Acknowledges The authors wish to thank the Civil Engineering program at the University of La Salle for their support and funding to build one of the modules.
In the same way we express our gratitude to Helbert Quiroga, Gabriel Rocha, Freddy Cely, Mauricio Cruz and Andrés Galeano, students of Civil Engineering program who participated in the development of prototypes evaluated in the project, and to all those students and teachers who collaborated during load testing.

Dynamic Analysis of PK section girder of cable stayed bridges Liying Nie1, a, Jiangfei Li1, b and Zhe Pan1, c 1College of Civil and transportation Engineering, Hohai University, Nanjing 210098, China anly1972@163.com, bljiangfei@126.com, c369311011@qq.com Keywords: Pasco-Kennewick (PK) section; concrete cable stayed bridges; diaphragms; seismic response analysis; static load; reinforcement.
Therefore, beam-grid method is widely applied in engineering [9].
References [1] Virlogeux M: submitted to Engineering Structures, 1999, 21(8): 737-755
[6] Yan Haiquan, Wang Junjie: submitted to Journal of Earthquake Engineering and Engineering Vibration, 2007.
[8] Jaeger L G, Bakht B: submitted to Canadian Journal of civil engineering, 1982, 9(2): 224-235

Introduction In recent years, jacked pipe pile has been widely used in industrial and civil buildings, railways, highways, bridges, ports and other projects in China.
Chinese Journal of Geotechnical Engineering, 2010, 32(8): 1207-1213
Chinese Journal of Geotechnical Engineering, 1992, 14(4): 9-19
Chinese Journal of Rock Mechanics and Engineering, 2009, (28): 3863-3869
Chinese Journal of Underground Space and Engineering, 2010, 6(5): 964-968