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Analysis of Linear Elastic Masonry-Like Solids Subjected to Settlements Grigor Angjeliu1,a,∗, Matteo Bruggi,2,b, and Alberto Taliercio3,c Department of Civil and Environmental Engineering, Politecnico di Milano, Italy agrigor.angjeliu@polimi.it, bmatteo.bruggi@polimi.it, calberto.taliercio@polimi.it Keywords: Linear Elastic No-Tension Material, Inelastic Settlements, Elastic Settlements, Mathematical Programming Abstract.

Traditional timber-timber joining techniques like butt-, mortise-, blade-, or dovetail joints are complemented by metal-timber joints of contemporary civil engineering [2].

Factors affecting the compressive strength of class C fly ash geopolymer XueYing Li1,a, EnZu Zheng1, b, ChunLong Ma1 1 School of Civil Engineering, Harbin Institute of Technology, Harbin, China a xyli@illinois.edu, bhitzez@163.com Keywords: Geopolymer; Class C fly ash; Compressive strength Abstract.

In the planning of above town areas should promote building energy efficiency technologies and products, all new civil design should reach the provincial energy conservation standard; improve the heating and energy-saving of the existing residential buildings step by step; accelerating household heating metering and charging reform, promoting urban central heating energy-saving technologies; force the 12 and below 12 new constructed buildings in town, contiguous rural houses and public buildings which has a demand of hot water supply install solar thermal system as the requirement of integrated solar energy, carry out the application work of high-rise building solar thermal systems; promote solar heating, solar power (including photovoltaic and thermal power generation), ground source heat pump heating and cooling, wind power, biomass and other new energy, new technologies construction applications, and actively develop the use of geothermal resources.
In 2003, Shandong Architecture Engineering Institute of the implementation of ground source heat pump implement shengli Petroleum Administration Bureau 1200 square meters office building ground-source heat pump project, vertical U-shaped pipe, a total of 30 holes, hole 60 meters deep, fan coil control + air system, started in the shallow geothermal energy development and utilization of Dongying City in the attempt.

Development and application of high performance green hybrid fiber-reinforced concrete (HP-G-HyFRC) for sustainable and energy-efficient buildings Rotana Hay1, a and Claudia Ostertag 2, b 1, 2 Department of Civil and Environmental Engineering 760 Davis Hall, University of California, Berkeley CA, 94720-1710 a hay.rotana@berkeley.edu, b ostertag@ce.berkeley.edu Keywords: Hybrid fiber-reinforced concrete, high performance concrete, sustainability, green, deflection hardening, self-consolidating, double-skin façade Abstract The synergy of hybrid fibers allows for an enhanced concrete composite performance at a lower fiber volume fraction as compared to other types of fiber-reinforced concrete.

Reduction of CO2 emissions at firing of binders type Portland cement Marcela Fridrichová1,a, Jan Gemrich2,b, Jana Stachová1,c and Radek Magrla1,d 1Brno University of Technology, Faculty of Civil Engineering, 602 00 Brno, Veveří 95, Czech Republic 2Výzkumný ústav maltovin Praha s.r.o., Praha 5-Radotín 153 00, Na Cikánce 20, Czech Republic afridrichova.m@fce.vutbr.cz, b gemrich@vumo.cz, cstachova.j@fce.vutbr.cz, dmagrla.r@fce.vutbr.cz Key words: Portland clinker, Portland cement, clinker minerals, hydration process, fluidized bed ash, fluidized fly ash, emission CO2 Abstract: Presented article deals with burn of raw admixtures with low content of carbon component for Portland cement burn.

Chemical demulsification-ultrasonic recycle oil from oil-based drilling fluid using Response Surface Methodology ZHU MiJia1,a, LIU HaiJun1,2,b, YAO Jun 1,c, LUO QingHua1,d 1 School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing,100083, China 2 School of Resources and Environment, Anqing Normal University, Anqing , 246011, Anhui, China a zhumijia128@163.com, b navyctgu@163.com, c yaojun@ustb.edu.cn, d lqh700930@126.com Keywords: Abandoned oil-based drilling fluid, Chemical demulsification, Response Surface Methodology, Oil removal rate Abstract.

Analysis for Cascade Recycling of LNG Cold Energy Huijin Xu1, a, Xuan Luo1, b, Qinjian Mao2, c, Liang Gong1, d and Shanbo Huang1, e 1College of Pipeline and Civil Engineering, China University of Petroleum, Qingdao 266580, China 2Green Transport-Energy,CNOOC Gas and Power Group, Beijing100029, China ahjxu@upc.edu.cn, bxluo90@163.com, cmaoqinjian99@126.com, dlgong@upc.edu.cn, ehsbhyw@upc.edu.cn Keywords: LNG cold energy; cascade utilization; exergy analysis; entransy dissipation Abstract.

Characteristics of Nitrous Oxide Emissions from Partial Nitrification Process Treating High Ammonium Wastewater Mingchuan Zhang1, a, Xuan Gong1, b and Xinyang Xu1, c 1 College of Resources and Civil Engineering, Northeastern University, Shenyang, Liaoning Province 110819, China azhangmingchuan@mail.neu.edu.cn, bgongxuan@mail.neu.edu.cn, cxuxinyang@mail.neu.edu.cn Keywords: Nitrous oxide emissions, Partial nitrification, High ammonium wastewater.

Application of GIS in urban disaster prevention park planning Zhidong Wu 1, a, Haiyan Liu 2,b 1 college of architecture & civil engineering , Dalian Nationalities University, Liaohe West Road No. 18 .Dalian Economic and Technological Development Zone,china 2 master of urban planning, Dalian Urban Planning&Design Institute, Changchun Road No. 186 Xigang District,Dalian, china azd_wu@126.com, bhedy_liu@sina.com Keywords: GIS , disaster prevention park, planning Abstract.