Engineering Structures and Technologies最新文献_第2页

ANALYSIS OF BEHAVIOUR OF CALCIUM SILICATE HOLLOW BLOCKS MASONRY SUBJECTED TO THE CONCENTRATED LOAD 硅酸钙空心砌块砌体在集中荷载作用下的性能分析

Engineering Structures and Technologies Pub Date : 2021-01-26 DOI: 10.3846/EST.2020.14041

Mindaugas Zavalis

引用次数: 0

THE PROPERTIES OF GEOMETRICALLY MODELLING COMPUTATIONAL SCHEMES FOR BUILDING STRUCTURES 建筑结构几何建模计算方案的性质

Engineering Structures and Technologies Pub Date : 2021-01-14 DOI: 10.3846/EST.2020.14045

V. Popov, E. Kriksunov, Tatjana Grigorjeva

引用次数: 0

BEHAVIOUR OF MINERAL WOOL SANDWICH PANELS UNDER BENDING LOAD AT ROOM AND ELEVATED TEMPERATURES 矿棉夹芯板在室温和高温下的弯曲行为

Engineering Structures and Technologies Pub Date : 2020-12-23 DOI: 10.3846/est.2020.14046

Ashkan Shoushtarian Mofrad, H. Pasternak

{"title":"BEHAVIOUR OF MINERAL WOOL SANDWICH PANELS UNDER BENDING LOAD AT ROOM AND ELEVATED TEMPERATURES","authors":"Ashkan Shoushtarian Mofrad, H. Pasternak","doi":"10.3846/est.2020.14046","DOIUrl":"https://doi.org/10.3846/est.2020.14046","url":null,"abstract":"This paper presents a parametric study for the bending stiffness of mineral wool (MW) sandwich panels subjected to a bending load. The MW panels are commonly used as wall panels for industrial buildings. They provide excellent insulation in the case of fire. In this research, the performance of sandwich panels is investigated at both ambient and elevated temperatures. To reach that goal, a finite element (FE) model is developed to verify simulations with experimental results in normal conditions and fire case. The experimental investigation in the current paper is a part of STABFI project financed by Research Fund for Coal and Steel (RFCS). The numerical study is conducted using ABAQUS software. Employing simulations for analysis and design is an alternative to costly tests. However, in order to rely on numerical results, simulations must be verified with the experimental results. In this paper, after the verification of FE results, a parametric study is conducted to observe the effects of the panel thickness, length and width, as well as the facing thickness on the bending stiffness of MW sandwich panels at normal conditions. The results indicate that the panel thickness has the most significant effect on the bending stiffness of sandwich panels.","PeriodicalId":11839,"journal":{"name":"Engineering Structures and Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43356164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

POSSIBILITIES OF NEUROSCIENCE APPLICATION IN HOUSING DEVELOPMENT 神经科学在住房开发中的应用可能性

Engineering Structures and Technologies Pub Date : 2020-09-09 DOI: 10.3846/est.2020.13399

A. Naumčik

{"title":"POSSIBILITIES OF NEUROSCIENCE APPLICATION IN HOUSING DEVELOPMENT","authors":"A. Naumčik","doi":"10.3846/est.2020.13399","DOIUrl":"https://doi.org/10.3846/est.2020.13399","url":null,"abstract":"The identification of the best housing alternatives is influenced by a wide variety of factors, including supply, demand, social, cultural, psychological, personal factors. All of these factors have an effect on the behavior and emotional state of a home buyer. What are the most effective ways to choose a home when there is a plethora of complex choices? To determine the most effective choice, neuroscience techniques can be used. These techniques are classified in the following main groups in the article: 1) momentary techniques for measuring changes in electronic neuronal activity, 2) techniques for measuring changes in metabolic neuronal activity, 3) techniques for measuring changes in psychological response to a stimulus. Article’s analysis, its identification of advantages and disadvantages of the techniques, representing these groups: electroencephalography, functional magnetic resonance imaging, functional semi-infrared spectroscopy, eye capture, and galvanic skin reactions, has revealed the potential of using latter techniques in making marketing decisions, while working with target audiences of different ages, life experiences, character traits who want to live where they feel best.","PeriodicalId":11839,"journal":{"name":"Engineering Structures and Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43846783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ANALYSIS OF TURKISH RESIDENTIAL CONSTRUCTION MARKET DYNAMICS FOR THE PERIODS OF 2010–2015, 2015–2019, AND PROJECTIONS FOR THE FUTURE 土耳其2010-2015年、2015-2019年住宅建筑市场动态分析及未来预测

Engineering Structures and Technologies Pub Date : 2020-09-07 DOI: 10.3846/est.2020.13397

M. E. Çamlibel, N. Lepkova, Ç. Aygün

{"title":"ANALYSIS OF TURKISH RESIDENTIAL CONSTRUCTION MARKET DYNAMICS FOR THE PERIODS OF 2010–2015, 2015–2019, AND PROJECTIONS FOR THE FUTURE","authors":"M. E. Çamlibel, N. Lepkova, Ç. Aygün","doi":"10.3846/est.2020.13397","DOIUrl":"https://doi.org/10.3846/est.2020.13397","url":null,"abstract":"The Turkish residential market supported by macro-economic developments is of great importance for the country’s economy and the construction industry. The main purpose of this study is to analyze the Turkish residential construction market dynamics, especially in terms of price-cost and supply-demand regimes and conduct future projections. For this purpose, analysis of construction cost and residential price indexes, total and mortgaged residential sales, and construction and occupancy permits were evaluated utilizing institutional data. In addition, positive and negative effects of the changes in the residential prices in the macro scale were examined. After, conducting the residential price and cost change analysis for between 2010–2023, future stock volume and residential market projections were carried out. As a result of the analysis, we can divide the residential market into 3 periods: positive development period between 2010 and 2015, the recession period from 2015 to 2019, and the period after 2020. In the projection, depending on the supply contraction and the results of demand changes, price and cost increases, the current residential stock volume will reach its lowest level by 2023. Following this, the last period is expected to reach a more balanced residential market shaped by need-based purchases rather than individual investments.","PeriodicalId":11839,"journal":{"name":"Engineering Structures and Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42485406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ANALYSIS OF SECOND-ORDER EFFECTS EVALUATION OF STEEL FRAMES BEHAVIOUR 钢框架性能二阶效应评价分析

Engineering Structures and Technologies Pub Date : 2020-09-07 DOI: 10.3846/est.2020.13400

Raminta Venslavavičiūtė, Kestutis Urbonas, V. Šapalas

引用次数: 0

EXPERIMENTAL INVESTIGATION OF PULL OUT STRENGTH OF FLEXIBLE TIES IN THIN BRICK VENEER LAYER 薄砖贴面层柔性拉结抗拉强度的试验研究

Engineering Structures and Technologies Pub Date : 2020-02-20 DOI: 10.3846/est.2019.12055

Robertas Zavalis, Bronius Jonaitis

引用次数: 0

STABILIZATION OF CLAY POWDER WITH MINERAL WOOL FLY ASH 矿棉粉煤灰对粘土粉的稳定作用

Engineering Structures and Technologies Pub Date : 2020-02-13 DOI: 10.3846/est.2019.12021

Mindaugas Zakarka, Rimantas Mackevičius, Š. Skuodis, D. Sližytė, A. Kudžma

引用次数: 1

USING TECHNICAL SULFUR AS A STRUCTURING ADDITIVE FOR MINERAL BINDERS BASED ON CALCIUM SULFATE 用工业硫作为硫酸钙矿物粘结剂的结构添加剂

Engineering Structures and Technologies Pub Date : 2020-02-10 DOI: 10.3846/est.2019.11948

G. Yakovlev, Irina Polyanskih, A. Gordina, A. Gumeniuk

{"title":"USING TECHNICAL SULFUR AS A STRUCTURING ADDITIVE FOR MINERAL BINDERS BASED ON CALCIUM SULFATE","authors":"G. Yakovlev, Irina Polyanskih, A. Gordina, A. Gumeniuk","doi":"10.3846/est.2019.11948","DOIUrl":"https://doi.org/10.3846/est.2019.11948","url":null,"abstract":"The article discusses physical and chemical characteristics of producing effective materials based on calcium sulfate dihydrate, the pretreated waste of man-made production being added at the stage of mixing the air binder. The high degree of consumption of exhaustible natural resources causes increased research activities in the field of application of industrial waste in construction. Using man-made waste, such as technical sulfur, as a modifier of the structure and properties of building materials is a significant step in solving environmental, resource, and economic problems. Industrial production of building materials today follows the principles of sustainable development and waste minimization by optimizing product formulations and reducing energy consumption required for their production. In addition, the improvement of quality and performance indicators of standardized products is relevant and sought-after. The need for efficient technologies for utilization of technical sulfur is due to large volumes of production and the environmental threat which accompanies the storage of its large volumes. Adding technical sulfur as a component of technological construction mixtures will create an alternative to the methods of utilization of this production waste. Physical and technical and physical and chemical properties of technical sulfur predetermine the possibility of its use, with certain additional treatment, as an effective modifier of the structure and properties of gypsum products. The results presented in the article prove the potential use of this production waste as an effective structure-forming additive, which has a positive effect on the physical and technical parameters of calcium sulfate-based materials.","PeriodicalId":11839,"journal":{"name":"Engineering Structures and Technologies","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43930048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

FLUOROANHYDRITE COMPOSITIONS PLASTICIZED BY POLYCARBOXYLATE ESTERS 聚羧酸酯增塑的氟和水合物

Engineering Structures and Technologies Pub Date : 2020-02-10 DOI: 10.3846/est.2019.11949

D. Kalabina, G. Yakovlev, Z. Dufek, G. N. Pervushin, K. Bazhenov, V. Troshkova

引用次数: 2