Priyanka EB*, Maheswari C and Thangavel S

DOI : 10.32474/TCEIA.2019.03.000170

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The era of oil and gas pipelines is enduring an informational renovation to recover enactment, minimalize ruptures and spills, and rise safety, and is fetching to resemble as an example of data-enabled substructure. Pipelines comes to the vision of public cognizance only when leak occurs, prominent to a toxic spill, or result in an explosion that outlays lives. The industry 4.0 is integrating sensing knowledge to monitor pressure, flow rate, pumping station parameters, temperature, viscosity, and other external parameters. The oil industry is habitually alienated into three foremost components: Upstream, midstream and Downstream. The midstream sector encompasses the transportation (by pipeline, rails, tanker or truck), loading, and comprehensive marketing of refined petroleum products. Pipelines can be incorporated to transport crude oil ..... ReadMore

Qayumov Abduboqiy and Hudaykulov Rashidbek*

DOI : 10.32474/TCEIA.2019.03.000169

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An improvement, strength and deformation characteristics of saline loess soils are discussed in the paper. Using the results of laboratory tests in field conditions, a recommendation has been developed on the use of stabilizers to improve the properties of loess soils used in calculation of road pavements design. Studies have been conducted to substantiate the design characteristics of the working layer of the subgrade built of saline soils with account of hydro-thermal regime; the development of design solutions; the improvement of the methods for determining humidity and functional dependencies based on the determination of their indices; the improvement of saline soils properties; the development of stabilizing surfactants “Bitumen emulsions”..... ReadMore

Arkady Granovskiy* Bulat Dzhamuev and Oleg Simakov

DOI : 10.32474/TCEIA.2019.03.000167

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The experimental study on evaluation of seismic resistance of the large-scale model of a two-story fragment of brick building from ceramic bricks on cement mortar was conducted. The dynamic testing of the prototype was carried out on the two-component vibrio plat form, where seismic impacts with the intensity of 7 to 9 according to MSK-64 scale were modelled. During the tests the constant load on floors – 4,5kH/m2 was simulated using dynamic forces to the prototype were simulated. Different options for strengthening of load-bearing brick walls concrete blocks. The dimensions of the two-storey fragment are 2,3x × 1,56 × 3,0m. Using scrims from carbon fibre the slabs at each floor were combined into a single hard disk. During the tests, the horizontal and vertical with composite fabrics, scrims and nets, were considered. Upon the nature..... ReadMore

Jacek Karpiesiuk*

DOI : 10.32474/TCEIA.2019.03.000166

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This method of Lightweight floor construction does not require the use of heavy concrete screeds. It consists of a layer of hard thermal insulation on which the tile flooring is directly mounted, usingan adhesive mortar reinforced with a glass fiber mesh. This article summarizes the current results of the strength tests of this radiator model with XPS thermal insulation for bending, compression and point compression with a variety of constructional models. Application in all tests of various types and structures of insulating panels, with the use of glass fiber mesh and without it, allowed us to check and compare the most important strength parameters with different variants. At the same time, the principle of accepting materials that produce results guaranteeing the quality, durability and optimal pr..... ReadMore

Md Marufuzzaman*, Mst Mahbuba Khanam and Md Kamrul Hasan

DOI : 10.32474/TCEIA.2019.03.000165

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Surface water body ensures environmental sustainability, natural beauty and temperature balance in the urban area. Nowadays the surface water bodies is being filled up to meet the rapid urbanization. The aim of this study is to find out the location and the amount of filled up surface water body area in Khulna City Corporation (KCC) during the last twenty years (1998-2018). Satellite image analysis by geographic Information System (GIS) provides much more accurate result about the land cover change of any area. In this regard supervised image classification method of GIS technology has been applied in this study on Landsat satellite image to identify the location and amount of filled up surface water body area. According to the result, there is a significant land cover changed happen in the last twenty years in Khulna city area and a cons..... ReadMore

Andrzej Szymon Borkowski*

DOI : 10.32474/TCEIA.2019.03.000164

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The efficiency of the BIM model depends not only on the knowledge and skills of the designer, but also on the applied software. Applications in the BIM technology allow users for the optimization of the model through a number of activities performed during the design process. The article presents models of conduct both developed by designers and recommended by software producers. The application of the specified good practices in work with a project ensures a stable and effective course of the design process. The presented guidelines are described as a set of tools that can be used individually or in combination, for the purpose of development of coherent BIM models possible to calculate, and coherent with the design concept...... ReadMore

Md Niamul Bari*, Md Kamrul Islam and Md Rashedur Rahman

DOI : 10.32474/TCEIA.2019.03.000163

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This research paper deals with the development of filter unit to treat the wastewater collected from municipal drain near City Hat area of Rajshahi City. The horizontal flow filtration process was considered for treatment of wastewater. Whole filtering system contains three to four layers where sand layer acts as the main filtering media. Besides, various sizes of coarse aggregates which works as filter media and base materials. The thickness of sand layer was used 600mm while other coarse aggregate layers were about 150mm. There were three different sizes coarse aggregate. Top most layer contained the coarse aggregate of size varying from 3mm to 6mm. The intermediate layer contained the coarse aggregate of size varying from 20mm to 40mm and the last layer contained the large coarse aggregate of size varying from 40mm t..... ReadMore

Julius Strigač*, Jozef Mikusinec and Nadezda Stevulova

DOI : 10.32474/TCEIA.2019.03.000162

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Article deals firstly with studying antimicrobial efficiency of ground metallurgical slags: granulated blast-furnace slag, aircooled blast-furnace slag, demetallized steel slag, calcareous ladle slag and copper slag. The efficiency was tested on microbial representatives: G+ and G- bacteria; yeasts; fungi. The efficiency was determined by dilution methods in agar growth media with resulting slag concentrations of 10, 20, 40 and 60%. The results gained by testing the antimicrobial efficiency of individual slag samples on selected representatives of biodeteriogenic microflora can be summarized as follows: the tested slag samples are characterized by selective toxicity on the model bacteria, yeasts, and microscopic filamentous fungi. Calcareous ladle slag possesses the highest antimicrobial efficiency, while granulated blast-furnace slag and..... ReadMore

Md Razibur Rahman, Abdul Hamid and Md Shariful Islam*

DOI : 10.32474/TCEIA.2019.03.000161

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The increasing number of clinics and hospitals in Bangladesh has been resulting in the increased amount of waste generation. Clinical waste contains toxic chemicals and hazardous materials from several diagnosis and treatment processes. The improper disposal of clinical waste in the country poses a high health risk to humans as well as the environment. The study of clinical waste management systems was performed to understand the various handling and disposal procedures in different clinics and diagnostics center in Rajshahi city, the knowledge and awareness of individuals involved in medical waste generation, handling and disposal, and the potential impacts of the waste stream on both human health and the natural environment. The purpose of the study is to provide direction for further study. Data were collected by field ..... ReadMore

Marco Bovo*, Claudio Mazzotti and Marco Savoia

DOI : 10.32474/TCEIA.2019.03.000160

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This paper presents the numerical analysis of the structural behaviour of an historical masonry storehouse in Trieste, Italy. The large complex subject of the study is dated back to XIX Century and it is nowadays disused and in an advanced state of deterioration. The monumental building, object of detailed building survey defining geometry and characteristics, were extensively studied and analysed by means of a comprehensive experimental campaign conducted on its walls, foundations and arches. The main outcomes of the in-situ and laboratory tests allowed to defining the properties and the behaviour of some structural elements. The collected experimental data allowed defining and calibrating of detailed finite element models of the building composed of walls, columns, arches and vaults. The main goals of the modelling wer..... ReadMore

Md Razibur Rahman*

DOI : 10.32474/TCEIA.2019.03.000159

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Bangladesh is a developing country as well as the number of populations is too much higher. For fulfilling the demand of people, firstly a good transportation system is necessary for our country. Among the all three modes of transport, (land transport (road, rail), water transport, air transport) roadway is mostly used mode of transport in Bangladesh. Bitumen is one of the main courses of roadway pavement structure. It is used as a binder material...... ReadMore

Peter E Sebaaly*, Elie Y Hajj and Murugaiyah Piratheepan

DOI : 10.32474/TCEIA.2019.03.000158

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This paper presents the results of an extensive research that evaluated the laboratory characteristics of hot and warm mix asphalt mixtures manufactured with 100% virgin materials and with 15 and 35% recycled asphalt pavement. The overall objective of the study was to evaluate the engineering properties and performance characteristics of the mixtures while the specific objective was to assess the ability of the warm mix additives in allowing the use of higher content of recycled asphalt pavement without changing the performance grade of the virgin binder.All mixtures were designed with the Marshall mix design method. The engineering properties consisted of the dynamic modulus master curve while the performance characteristics covered the mixtures resistances to moisture damage, rutting..... ReadMore

Md. Ashikuzzaman*, Tarif Uddin Ahmed, Zahidul Alam and Md. Altaf Hossain

DOI : 10.32474/TCEIA.2018.03.000157

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Manufacturing of fly-ash bricks are the very useful alternatives of conventional burnt clay bricks. Manufacturing of clay bricks cause top soil removal, environmental pollution and health problems. To avoid all this environmental threats an attempt is made to manufacture of bricks using fly-ash, gypsum, sand and cement. Mainly fly-ash bricks are made by applying compressive load on the mold. In this research, the effect of brick forming load on the crushing load, water absorption and unit volume weight were studied. For this purpose bricks were prepared for different fly-ash (50% to 65% at 5% increments), gypsum (12% to 3% at 3% decrements), sand (28% to 22% at 2% decrements) and 10% cement. All ingredients were thoroughly mixed and then poured them to a mold of 9.5cmx4.5cm x 2.75cm. Bricks were made by different forming load and mechanic..... ReadMore

Akhtar Hossain*

DOI : 10.32474/TCEIA.2018.03.000156

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This study is about the effect of fly ash as filler on bituminous mix design under various condition. The main purposes of this project is to study the possibility of using fly ash as mineral filler in bituminous paving mixes where in general stone dust are used. Fly ash from Barapukuria Coal Power Plant has been used in the present experimental work. Suitable aggregate grading is selected for bituminous mixes. Standard Marshall Mix design procedure is followed in the design by using standard filler stone dust and testing of those mixes to determine the density, stability, flow, voids in mixes and optimum bitumen content. By this optimum bitumen content, mixes are prepared by replacing standard filler stone dust with fly ash at levels 25%, 50%, 75% and 100% by weight of total filler. The mixes are tested to obtain optimum fly ..... ReadMore

Nazmun Nahar Lubna, Muhaiminul Islam*, Tisha Sarkar and Anutosh Das

DOI : 10.32474/TCEIA.2018.03.000155

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Agricultural is the largest employment sector of Bangladesh and most of the people earn their living from agricultural production. The magnitude of agricultural production varies spatially as agricultural production depends on topography, the fertility of the land, availability of river, availability of marketing place, input and so on. The intent of our study is to regionalize all the 64 districts of Bangladesh based on Boro production, fish production and the number of growth center and to analyze the impact of it on rural development. To do so, the data are collected from the Bangladesh Bureau of Statistics (BBS), the composite index method was employed to analyze the data. The data reliability is checked through statistical parameters named level of skewness, kurtosis and standard error of the mean. The..... ReadMore

Sakshi Gupta*

DOI : 10.32474/TCEIA.2018.03.000154

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Concrete is the oldest and most important construction material in the world. Testing of the concrete specimen plays and important role to know about the strength, durability and condition of the structure. The work will present a detailed comparison between the destructive tests and non-destructive methods. This work focuses on comparing the destructive and non-destructive testing which can determine the potential durability of the concrete. This work helped us to reach a conclusion where we can further find the best testing method system that shall be applicable for various concrete structures as well as in the concrete industry...... ReadMore

Rachedi Mokhtar*, Kriker Abdelouahed and Mokhtari Abdessamed

DOI : 10.32474/TCEIA.2018.03.000153

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The aim of this study is the use of local materials (plaster, sand dunes and date palm fiber) for the region of southern Algeria. By expand areas of the use of these materials in the field of construction. Despite the large ament of gypsum, its use is limited to some secondary operations like coatings and decorative elements. The sand dunes and palm fiber, its use in the construction are very limited. In this study, the sand dunes and palm fiber was added to plaster, to find the mortar that has physical and mechanical properties that allow its use in construction. The results obtained showed that the addition of date palm fibers improves the physical properties (density, water absorption, etc.) and mechanical properties (compression strength, flexural strength, etc.)...... ReadMore

Siti Nabilah Amir* and Nur Zulaikha Yusof

DOI : 10.32474/TCEIA.2018.03.000152

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This paper outlines the utilization of municipal plastic waste (MPW) in construction industries. Both the MPW and the construction industries are increasing rapidly and world’s recycling rate of either Municipal Solid Waste (MSW) or MPW specifically is still low. Production of bricks is non-eco-friendly and a waste generating process because of the greenhouse gases released. Utilizing MPW as construction materials especially in production of bricks is one of a promising step towards a sustainable resources and waste management. Plastic waste can substitute either partially or completely one or more of the materials in brick production. Further research based on recent research and a better understanding in utilization of plastic waste in brick is needed to produce a high durability and quality of bricks as well as to achieve the optimum..... ReadMore

Panjehpour*

DOI : 10.32474/TCEIA.2018.03.000151

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This article aims to review and illuminate the latest research conducted on structural insulated panels (SIP) together with the latest information of the current experiment carried out by the authors. The authors attempt to weight up both sides of argument regarding the design methods of SIP: affordability and applicability in construction industry, by taking up-to-date concrete technology and manufacture into consideration. The article primarily shines a light on the new material used for SIP’s skin and core. The fiber-carbon-reinforced polymer plate, glass-fibre reinforced magnesia cement boards, E-glass/polypropylene and glass- fibre-reinforced polymer grid have recently been proposed for SIP components material. Besides, the performance of SIPs against wind load is investigated. Far lit..... ReadMore

Souvik Das*

DOI : 10.32474/TCEIA.2018.02.000150

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TMT bars means Thermo Mechanically Treated Bars made from medium carbon steel (Carbon 0.25 Max Wt. %) and are used in construction industry. Because of its corrosion and rust resistance features it is widely used in construction of buildings in humid areas as well as long lasting, high strength, quality construction. Quality aspects of these rebar’s are of significance as any inherent abnormality in the material could lead to unwanted productivity losses or quality claims. In this present study, rebar samples failed during bending operation were collected from construction end for understanding their quality aspect and potential causes of failure while bending. Visual observations of rebar sample (U-bend) longitudinal surface defects were observed in both the tension and compression zone. On appearance, metal folded over the..... ReadMore