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Effect of Crushed Brick on Some Properties of Modified Reactive Powder Concrete Rusul Hussein Saeed1,a*, Nada Mahdi Aljalawi2,b 1,2University of Baghdad, College of Engineering, Baghdad, Iraq.
Introduction Over the past few years, engineers working with concrete have become more interested in sustainable development.
Materials The materials used in the production of MRPC are cement, fine aggregate, additives, superplasticizer, micro steel fiber, crushed brick and water to achieve sustainability in the field of civil engineering.
Al-Numan, “The effect of coarse aggregate inclusion on the performance of reactive powder concrete exposed to oil products,” in IOP Conference Series: Materials Science and Engineering, IOP Publishing, 2019, p. 12044

Analysis of Mechanical Characteristics of Site Experiment on Supporting Structure in Gypsum Breccia Tunnel Minglei Suna, Hongjian Lib, Zhichun Liuc School of Civil Engineering, Shijiazhuang TieDao University, Shijiazhuang, China, 050043 aSunminglei919@163.com, bLhjhh73@163.com, c7935526@163.com Keywords: Taihang mountain Tunnel; Gypsum breccia; In-situ monitoring; Surrounding rock pressure; Support stress Abstract.
Gypsum breccia belongs to a new kind of breccia and a new type of special rock in engineering exploration, which is dissolved by soluble sulphate rock.
The engineering mechanics properties are poor, which usually lead to chipping and collapse at arch parts.
Study on Engineering Characteristics of Gypsum Brecci and safety countermeasures on Tunnel Structure and construction. tianjin, The Third Railway Survey and Design Institute, 2008.

Li: Proceedings of the 2011 IEEE International Conference on Transportation and Mechanical & Electrical Engineering (TMEE2011), p2017-2020
Li: Proceedings of the 2011 IEEE International Conference on Transportation and Mechanical & Electrical Engineering (TMEE2011), p2013-2016
Xu: Water Resources and Hydropower Engineering Vol. 26 No. 7 (2010), p76-78
[16] CECS01-2004: Design and Construction Guide of Concrete Structures Durability (China Civil Engineering Society, 2005)

Variation of TTC-ETS Activity of Activated Sludge in SBR Process Jianhui Wang1,2,a, Jun Yin1,b, Weihua Song1,c, Yingzi Lin2,d, Xiaolin Yu2,e 1School of Municipal and Environmental Engineering, Harbin Institute of Technology, Heilongjiang Province, Harbin 150090, China 2School of Municipal and Environmental Engineering, Jilin Architectural and Civil Engineering Institute, Changchun 130021,China aWangjianhui_xyc@163.com,bhitjunyin@163.com,cswh-123@163.com,dlinyingzi1000@163.com,emaybeitisyou@yahoo.cn Keywords: SBR process. activated sludge.
Water & Wastewater Engineering.

Study on Ecological Footprint Calculation of Beijing's Urban Domestic Garbage Ying Li1, a, Tingting Guo2,b, Panpan Li 3,c Key Laboratory of Urban Stormwater System and Water Environment (Beijing University of Civil Engineering and Architecture), Ministry of Education, Beijing, 100044, China a liy@bucea.edu.cn Keywords: Beijing urban, domestic garbage, ecological footprint, calculation Abstract: This article was based on Beijing urban garbage collection and disposal methods, namely, vehicle transport, landfill, composting and incineration, etc.
Ecological Footprint Calculation of Greenhouse Gas Emissions In Domestic Garbage Landfill Dispose Landfill can prevent pollution of landfill leachate and harmful gases by engineering and technical measures, which is an ultimate method of a garbage disposal that is public health safe and environment harmless.
References [1] Haiying Li.Characteristics of Domestic Waste and Suggestion for Waste Classification in Beijing Rural Area .Environmental Sanitation Engineering，2008，(2):35~38(In Chinese) [2] Yanmin Zhang.
[14] Chunping Li,Guoxue Li,Yuchun Li.Fuzzy mathematics-based evaluation of Municipal Solid Waste compost maturities in different spaces in static tunnel from Nangong compost plant[J].Transactions of the Chinese Society of Agricultural Engineering ,2007,23(2):201~206(In Chinese) [15] Guoxue Li,Fusuo Zhang.Soild waste composting and Organic compound fertilizer production[M].Beijing:Chemical Industry Perss,2000(In Chinese) [16] Guangyan Li,Xuhong Sun,Zesheng Zhang.Environment impact assessment of composting gas in garbage composting plant[J].Urban Environment and Ecology,2001,14(4):31~35(In Chinese) [17] Emmanuel Ngnikam, Emile Tanawa, Patrick Rousseaux.Evaluation of the potentialities to reduce greenhouse gases(GHG) emissions resulting from various treatments of municipal solid wastes(MSW) in moist tropical climates:application to Yaoundé [J].Waste Management Research,2001,19:501~503

Fracture Mechanics Analysis of 2-D FGMs by a Meshless BEM Chuanzeng Zhang1,a, Xiao-Wei Gao 2,b, Jan Sladek3,c and Vladimir Sladek3,d 1 Department of Civil Engineering, University of Siegen, D-57068 Siegen, Germany 2 Department of Engineering Mechanics, Southeast University, Nanjing 210096, PR China 3 Institute of Construction and Architecture, Slovak Academy of Sciences, 84503 Bratislava, Slovakia a c.zhang@uni-siegen.de, bxwgao@seu.edu.cn, cjan.sladek@savba.sk, dvladimir.sladek@savba.sk Keywords: Functionally graded materials, Fracture mechanics analysis, Stress intensity factors, Meshless BEM.
Thus, fracture and damage analysis of FGMs is an important issue to their engineering applications.
Brebbia, in: Boundary Element Methods in Engineering, edited by C.A.

., 103, Zhуtomуr, Ukraine, 10005 3Industrial Research Institute for Automation and Measurements PIAP, Jerozolimskie 202, 02-486 Warsaw, Poland 4Institute of Metrology and Biomedical Engineering, Warsaw University of Technology, Boboli 8, 02-525 Warsaw, Poland aikorobiichuk@piap.pl, bandreich97@mail.ru, cd.shostachuk@gmail.com, dvalshad@mail.ru, enowicki@mchtr.pw.edu.pl, fr.szewczyk@mchtr.pw.edu.pl Key words: real-time monitoring, algorithm, optimization, high-rise building.
Experimental construction of high-rise buildings for housing and civil purpose (above 25 floors)//Construction of Ukraine. - 2006.- No. 10.- p. 2-7
Gongcheng Lixue/Engineering Mechanics.
Procedia Engineering.
Proceedings of SPIE - The International Society for Optical Engineering.

Statistical Analysis of Degradation Data of Red Ceramic Pieces Incorporated with Ornamental Stone Waste Carla Bozzi Piazzarollo1,a , Gustavo de Castro Xavier1,b, Fernando Saboya Albuquerque Jr.1,c, Paulo Cezar de Almeida Maia1,d, Jonas Alexandre1,e, Afonso Rangel Garcez de Azevedo1,f and Sergio Neves Monteiro2,g 1 UENF - State University of the Northern Rio de Janeiro, LECIV – Civil Engineering Laboratory; Av.
Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes, Brazil 2Department of Materials Science, Military Institute of Engineering - IME, Praça General Tibúrcio, 80, Praia Vermelha, Urca, RJ, CEP 22290-270, Urca, Rio de Janeiro, RJ, Brazil.
Holman: Experimental Methods for Engineers.
Ross: Journal of Engineering Technology Vol. 8 (2003), p. 85

Shaaban4,d 1,2,3German University in Cairo, New Cairo City, Main Entrance El-Tagamoa El-Khames, Cairo, Egypt 4Conference coordinator 4Reader, School of Computing and Engineering University of West London, St Mary's Road, London W5 5RF aSally.shaaban@student.guc.edu.eg, bnancy.saad@guc.edu.eg, c,*amr.elnemr@guc.edu.eg, dibrahim.shaaban@uwl.ac.uk Keywords: Bacterial Concrete, Bacillus Subtilis, Calcium Carbonate precipitation, Self-healing Abstract.
A review: Self-healing in cementitious materials and engineered cementitious composite as a self-healing material, Construction and Building Materials. 28 (2012) 571-583
Journal of Building Engineering. 49 (2022) 104038. https://doi:10.1016/j.jobe.2022.104038 [6] Qureshi, T. & A.
Concrete durability improvement in a sulfate environment using bacteria, Journal of Materials in Civil Engineering. 28(1) (2015) 04015064 DOI: 10.1061/(ASCE)MT.1943-5533.0001337

Basic and Optimum Column Over-design Factor Avoiding Story Mechanism for Frame Structures Yan-Gang Zhao1, a , Wu-Chuan Pu 1, b , Hongnan Li 2, c and Tetsuro Ono 1, d 1 Department of Architecture and Civil Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan 2 The State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China a zhao@nitech.ac.jp, bpuwuchuan@yahoo.com, chnli@dlut.edu.cn, dono@nitech.ac.jp Keywords: Frame Structure, Plastic Hinge, Story Mechanism, Probabilistic Analysis, Column Over-design Factor Abstract: Ductile frame structures are generally designed with column over-design factors (COF) to assure plastic hinges occurring in all beams and avoid unpreferable failure modes.
Journal of Structure Engineering, ASCE, 126(5) (2000), p.605-611
Journal of Structural and Construction Engineering, AIJ, No.558 (2002), p.61-67 [3] Architecture Institute of Japan.