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Method for Detecting Fire Indoors Based on Differences in Sample Averages of an Arbitrary Gas Environment Dangerous Parameter at Adjacent Observation Intervals POSPELOV Boris1,а, RYBKA Evgenіy1,b, MYKHAILOVSKA Yuliia1,с, BEZUHLA Yuliia1,d and MELNYCHENKO Andrii1,e 1National University of Civil Defence of Ukraine, 94, Chernyshevska str., Kharkiv, 61023, Ukraine apospelov@nuczu.edu.ua, brybka@nuczu.edu.ua, cmykhailovska@nuczu.edu.ua, dbezuglaja@nuczu.edu.ua, dmelnichenko@nuczu.edu.ua Keywords: early detection of fire, selective average, hazardous parameters, gas environment, ignition of material.
Journal of Achievements in Materials and Manufacturing Engineering, 91/1 (2018) 27–33
IOP Conference Series: Materials Science and Engineering, 708/ 1–012065 (2019)

Interval finite element computation based on INTLAB for statical analysis of truss structures with large uncertainties Xiao Shi1, a, Renpeng Wang1, b and Weiting Huang1, c 1Department of building engineering, Tongji University, 1239 Siping Road, Shanghai 200092, China atjshixiao@126.com, brenpengwang@hotmail.com, cspaking411@126.com Keywords: Interval parameters, Interval finite element method, fixed point iteration, truss structures Abstract.
Introduction In practical engineering problems, numerous uncertainties exist in the geometry, material and loads parameters which inevitably lead to some degree of uncertainty of the structural response.
Therefore, the concept of uncertainty plays an important role in the investigation of various engineering problems.

Green Synthesis of Nanoscale Zero-Valent Iron/Activated Carbon Composites and their Application for Copper and Chromium Removal from Aqueous Solutions Fatemeh Afroosheh1,a, Somayeh Bakhtiari1,b*, Meysam Shahrashoub1,c and Majid Ebrahimi2,d 1Department of Civil Engineering, Sirjan University of Technology, Sirjan, Iran 2Centre for Agriculture and the bioeconomy, Queensland University of Technology, Brisbane, Queensland 4001, Australia aAfroosheh@sirjantech.ac.ir, bBakhtiari@sirjantech.ac.ir, cshahrashoub@sirjantech.ac.ir, dm.ebrahimi@qut.edu.au Keywords: Green synthesis; Nanoscale zero-valent iron (nZVI); Activated carbon; Nanocomposite; Heavy metal removal Abstract.
Chem Engineering J. 236 (2014) 378-387.

Influence of Redispersible Polymer Type and Content on Restrained Shrinkage Cracking in Non-Structural Concrete Patch Repair Mortars ARITO Philemon Abuti1,a 1Department of Civil and Mining Engineering, University of Namibia, Namibia aparito@unam.na Keywords: redispersible polymers, polymer type, polymer content, restrained shrinkage, cracking, patch repair mortar.
Akhavan Tabassi, Effects of Different Curing Regimes on Engineering Properties of Polymer-Modified Mortar, J.

Nowadays these methods are widely used in different kind of science like physics, chemistry or engineering.
In the sixties of the twentieth century the modern computers become available for the scientists, who worked in a different civil laboratories, universities and scientific centers (not only in US government labs).
[31] Barski M., Modeling and properties of inclusions immersed in carrier fluid subjected to external field, Procedia Engineering 10, (2011), 1585 - 1590

., Gerador de preços para construção civil.
CYPE Ingenieros, S.A., Gerador de preços para construção civil.
Ujang, Sustainable development of vernacular architecture: a systematic literature review, Journal of Asian Architecture and Building Engineering 0 (2024) 1–17. https://doi.org/10.1080/13467581.2024.2399685
Faria, Vernacular earthen buildings from Leiria, Portugal – Architectural survey towards their conservation and retrofitting, Journal of Building Engineering 35 (2021) 102115. https://doi.org/10.1016/j.jobe.2020.102115

Influence of Fly Ash Dosage and Desert Sand Replacement Ratio (DSRR) on the Carbonation Resistance of Concrete Renguang Tao1,a, Qian Zhang1,b, Haifeng Liu1,c*, Hejiao Ma1,d, Shu Ing Doh2,e 1College of Civil and Hydraulic Engineering, Ningxia University, Yinchuan 750021, China; 2College of Engineering, University Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang Kuantan Pahang, Malaysia a1451354568@qq.com, b1144706547@qq.com, c*liuhaifeng1557@163.com, dmahejiao71523@163.com, edohsi@ump.edu.com Keywords: carbonation; desert sand concrete; fly ash; sand replacement ratio Abstract: Carbonation of concrete causes corrosion of the steel reinforcement and reduces the service life of the structure.
To some extent, it is able to alleviate the shortage of sand resources to replace some of the medium sand with desert sand for engineering construction.
However, it is worth studying how the carbonation resistance of concrete changes when fly ash and desert sand are used together, and whether there is a ratio that can be used to prepare concrete from fly ash and desert sand to meet engineering applications.
Not only does it meet the needs of the engineering, but it also puts more waste resources to effective use.
The detailed experimental analysis will provide strong support for the practical application of the engineering.

., "Probabilistic Approach for better Buckling Knock-down Factors of CFRP Cylindrical Shells - Tests and Analyses", Proceedings of the 18th Engineering Mechanics Division Conference of the American Society of Civil Engineers, Blacksburg, Virginia, USA, 3-6 June, 2007

Effect of All-Component Recycled GFRP on Physical-Mechanical Properties and Microstructures of Concrete Boyu Zhou1,a, Mo Zhang1,2,b*, Guowei Ma1,3,c 1School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin, 300401, China 2Smart Infrastructure Research Institute, Tianjin, 300401, China 3Tianjin Key Laboratory of Prefabricated Building and Intelligent Construction, Tianjin, 300401, China azby_hgd@163.com, bmozhang@hebut.edu.cn, cguowei.ma@hebut.edu.cn Keywords: Recycled glass fiber reinforced plastic, Concrete, Mechanical properties, Porosity, Microstructure Abstract.
Kockar, Leaching of f-type fly ash based geopolymers, Procedia Engineering 42 (2012) 1114-1120

Chemical Engineering Journal, 265, (2015) 122-128
IOSR Journal of Mechanical and Civil Engineering, 2, (2015) 127-136
Chemical Engineering Journal, 308, (2017) 492-504
Chemical Engineering Journal, 197, (2012)1-9
Chemical Engineering Journal 330, (2017) 1-10