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Behavior of class C fly ash during firing at high temperatures VODOVA Lucie1, a, SOKOLAR Radomir2,b 1Brno University of Technology, Faculty of Civil Engineering, Department of Technology of Building Materials and Components, Veveri 95, 60200 Brno, Czech Republic 2Brno University of Technology, Faculty of Civil Engineering, Department of Technology of Building Materials and Components, Veveri 95, 60200 Brno, Czech Republic avodova.l@fce.vutbr.cz, bsokolar.r@fce.vutbr.cz, Keywords: class C fly ash, stoneware clay, sulphur dioxide, emissions Abstract Fluidized fly ash (class C according to ASTM) from thermal power plants Hodonin and Ledvice and stoneware clay B1 were used in the experimental work dealing with SO2 emissions during the firing at 1200°C.

Impact of composition of exterior wall on the temperature in the room Kamil Binek1, a * and Juraj Žilinský2,b 1Department of Building Structures, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinksého 11, 810 05 Bratislava, Slovakia 2Department of Building Structures, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinksého 11, 810 05 Bratislava, Slovakia akamil.binek@stuba.sk, bjuraj.zilinsky@stuba.sk Keywords: Indoor air temperature, surface temperature of internal walls, thermal properties of exterior walls Abstract Nowadays, residential as well as office buildings are faced to high demands in terms of thermal comfort, which can be defined as a feeling of satisfaction with the thermal aspects of environment, in which the person does not feel hot or cold .

Application of Value Engineering to the Ductility Design of RC Frame Columns with High Compression Ratio Guo Junqing 1, a, Fu Zhoucan 2,b 1School of Civil Engineering, Chang’an University, Xi’an, Shanxi, 710064, China 2Xiamen Torch Group Corporation Ltd., Xiamen, Fujian, 365001, China aguojunq101@sohu.com, bfuzhoucan20@163.com Key words: Value Engineering, High Compression Ratio, Concrete Frame Column, Ductility, Longitudinal Reinforcement, Tie.
The principles of value engineering were adopted to analyze the major factors affecting the ductility of reinforced concrete frame columns.
According to value engineering [3], therefore, this paper defines them as the three factors of ductility of frame columns, and are coded as A, B and C.
Their importance can be evaluated by using 04 grading method in value engineering.
(In Chinese) [3] Du Chunyan, Tang Qinqin and Geli, Engineering economics, Wuhan:Huangzhong University Press, 2007.

Feasibility Analysis of Application of Low-Temperature Radiation Electric Heating System Yang Jin-gang 1, a, Yang Li-kai1,b 1 School of Municipal and Environmental Engineering，Jilin Institute of Architectural and Civil Engineering，Changchun China 130118 a49308395@qq.com, b kevin_lee_001@hotmail.com Keywords: heat supply system ,electric heat supply function ,energy conservation Abstract.
Energy-Saving Appraisal According to JGJ26-95 Civil Building Energy Saving Design Standard and JGJ132-2001 Heat-Supply Building Energy-Saving Inspection Standard, 50% energy-saving index of Jilin is 16℃; under condition that average temperature is -10.4℃ during heat supply period, heat consumption index of building within heat supply period of 167 days is 22 W/㎡.
National Civil Engineering Design Measures HVAC Air Conditioner Power [M].

Permeability and Porosity of Pervious Concrete Containing Blast Furnace Slag as a Part of Binder Materials and Aggregate Jul Endawati Civil Engineering Department, Politeknik Negeri Bandung, Indonesia julend03@yahoo.com Keywords: Pervious concrete, blast furnace slag, permeability, porosity.
References [1] Elsayed, Influence of Silica Fume, Fly Ash, Super Pozz and High Slag Cement on Water Permeability and Strength of Concrete , Jordan Journal of Civil Engineering, Volume 5, No. 2, 2011 [2] Aoki, Y, Development of Pervious Concrete, Thesis, University of Technology, Sydney, June 2009 [3] Ravindrarajah, 2014, Effect of Supplementary Cementitious Materials on The Properties of Pervious Concrete with Fixed Porosity, Australasian Conference on the Mechanics of Structures and Materials (ACMSM23), vol.
Final Report, Civil Engineering, Iowa State University

Introduction By the end of 2011, the possession of civil vehicles in China has reached to 105.78×106.
Table 1 Top 10 cities of possession of civil vehicles in China City Beijing Shenzhen Chengdu Tianjin Shanghai Guangzhou Hangzhou Chongqing Zhengzhou Xian Number,×106 4.757 1.972 1.972 1.944 1.939 1.893 1.527 1.332 1.207 1.195 The more and more evidences demonstrate that vehicle exhaust pollutants have become one of the main air pollution sources in Chinese large and medium-sized cities.
Probability & statistics for engineers & scientists.
ICTE2009, American Society of Civil Engineers. 2009 [7] Xu An, Qiao Xiangming, Cao Hai-tao, at el.
Journal of Jilin University ( Engineering and Technology Edition ).

Experimental Study on High-Temperature Characteristic of Compound Crumb Rubber Modified Asphalt and Mixture WANG Lana , XING Yong-mingb, CHANG Chun-qingc College of Civil Engineering, Inner Mongolia University of Technology, Huhhot, Inner Mongolia 010051, China awanglan661018@163.com, bxym@imut.edu.cn, ciamccq@126.com Keywords: compound crumb rubber modified asphalt, compound crumb rubber modified asphalt mixture, high-temperature characteristic, creep Abstract: Compound crumb rubber modified asphalt (CCRMA) is a kind of compound modified asphalt.
Journal of Materials in Civil Engineering © ASCE / January/February 2006 /125:0899-1561
Journal of Materials in Civil Engineering,1997.9(3):117-129

Petr Hlavsa2,b 1Brno University of Technology, Faculty of Civil Engineering, Veverí 331/95, 602 00 Brno, CZ 2Brno University of Technology, Faculty of Civil Engineering, Veverí 331/95, 602 00 Brno, CZ aautratova.l@fce.vutbr.cz, bhlavsa.p@fce.vutbr.cz Keywords: Acoustics, acoustic insulation, dynamic stiffness, floating floor, impact sound transmission loss, impact sound insulation.
Acknowledgements This paper has been performed by courtesy of research project FAST-J-13-2103, Brno University of Technology, Faculty of Civil Engineering.

The research of fired grain slag brick Yanzhen Yu1, a, Juan Tan2,b and Longlong Gao3,c 1 School of Civil Engineering and Architecture, University of Jinan, Jinan 250022, China 2 School of Civil Engineering and Architecture, University of Jinan, Jinan 250022, China 3 School of Civil Engineering and Architecture, University of Jinan, Jinan 250022, China acea_yuyz@ujn.edu.cn, bcea_tanj@ujn.edu.cn, c gaoxg0-01 @163.com Keywords: grain slag; sintered brick; technological parameter Abstract: The fired brick with grain slag-the yellow river sludge-coal gangue is a reasonable economic and practical brick with all wastes.

Introduction Trailing cone method is widely used for aircraft airspeed calibration of civil aircraft, as Federal Aviation Administration (FAA) regulated.
SST [2] two equations model is a hybrid model of the standard k-ω and standard k-ε model, and it is widely used in engineering.
Parametric Design of Static Pressure Tube In general, civil and military aircraft flight Mach number is less than 1, and with the increase of Mach number, the density of gas changes larger.
So it can be used to implement the precision measurements of static pressure, and can be used for subsonic airspeed calibration of military and civil aircraft flight test.
[2] Jun Wu, Zheng-Qi Gu, [J] automotive engineering, 2003, 25(4):326-329, In Chinese