{"title":"تأثير اتجاهات العمران الحديث على مسارات الحركة فى المدن الجديدة )دراسة حالة مدينة الشروق والشيخ زايد(","authors":"محمد نبيل عبد الصادق السباعى","doi":"10.21608/erj.2023.302121","DOIUrl":"https://doi.org/10.21608/erj.2023.302121","url":null,"abstract":"","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125819328","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}
{"title":"Increasing oil temperature and the optimum mass flow rate and weather conditions over the year","authors":"Karim ElFeky, A. Hanafi, W. Abbas, Mahmoud AlKady","doi":"10.21608/erj.2023.302554","DOIUrl":"https://doi.org/10.21608/erj.2023.302554","url":null,"abstract":"Large-scale renewable energy sources with tremendous potential include concentrated solar power, which is currently attracting attention due to its use and room for growth. Due to their higher efficiency when compared to photovoltaic, parabolic trough solar collectors (PTSCs) in particular are becoming more and more popular. This work aims to assess the performance of a planned 24-m-long PTSC model in a 10m 3 /day solar MED water desalination plant with a 2.2m 3 storage tank. Oil served as the working fluid in a glass heat-collection element. Based on seasonal data for average intake and outflow temperatures and surface temperatures for Cairo's climatic conditions, the suggested model's authentication is supported.","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130607864","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}
هاجر مجدي لطفي, نهى أحمد نبيل, جيهان السيد عبد الدايم
{"title":"نحو تحقيق جودة الحياة الحضرية في المدن عالية الكثافة","authors":"هاجر مجدي لطفي, نهى أحمد نبيل, جيهان السيد عبد الدايم","doi":"10.21608/erj.2023.302345","DOIUrl":"https://doi.org/10.21608/erj.2023.302345","url":null,"abstract":"","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122825246","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}
Hussein M. Mostafa, Hatem M. El-ssayed, Safia M. Mahmoud
{"title":"Settlement Prediction due to Diaphragm Walls Installation at Heliopolis Metro Station in Cairo, Egypt","authors":"Hussein M. Mostafa, Hatem M. El-ssayed, Safia M. Mahmoud","doi":"10.21608/erj.2023.301903","DOIUrl":"https://doi.org/10.21608/erj.2023.301903","url":null,"abstract":". This paper presents a case history in Heliopolis, Egypt which is an underground metro station serving a high densely populated area in northeastern Cairo. This station was planned to maintain and attract density population (job-housing) in the nearby areas. The tunnel excavation and the constructed station resulted in a lateral soil displacement component and a reverse pressure affecting the side supporting system along the station sections. This displacement depends on many factors such as soil profile, subsoil properties, depth of excavation inside the diaphragm walls (D-walls), type and stiffness of supporting system, time period of construction, surrounding structures, and surcharge loads. The present paper is comparing the observed horizontal displacement data (more than 2 years monitoring) with the corresponding estimated values of the soil model for detecting the deviation in predicted settlements in the long run and for the evaluation of any hazardous damages on buildings near excavations. It is concluded that the horizontal displacement behind the wall is about 0.06% of the excavation depth and the surface settlement is about 6 – 24% of the horizontal displacement behind the wall if all construction stages are included. Also, the surface settlement is about 0.004 – 0.014% of the excavation depth of the underground station.","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125530358","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}
طارق محمد علي محمد, سامي علي كامل, رانیا أحمد السعید فؤاد
{"title":"استراتيجية تحقيق الاستدامة في مباني المستشفيات باستخدام مواد البناء الصديقة للبيئة Strategy For Sustainability In Hospital Buildings Using Environmentally Friendly Building Materials.","authors":"طارق محمد علي محمد, سامي علي كامل, رانیا أحمد السعید فؤاد","doi":"10.21608/erj.2023.302550","DOIUrl":"https://doi.org/10.21608/erj.2023.302550","url":null,"abstract":"","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125753162","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}
{"title":"Effect of BFRP Sheets on Strengthening Deep Beams with Openings","authors":"Hala Mamdouh, Hoda A. Awad, Mostafa A. Osman","doi":"10.21608/erj.2023.302342","DOIUrl":"https://doi.org/10.21608/erj.2023.302342","url":null,"abstract":"","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133868618","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}
{"title":"سبل إعادة استخدام حاويات الشحن كإحدى طرق تصميم منشآت معمارية تجارية ضمن مفهوم االستدامة Ways to reuse shipping containers as one of the ways of designing commercial architectural installations within the concept of sustainability","authors":"Marwa Emad Fikry","doi":"10.21608/erj.2023.302114","DOIUrl":"https://doi.org/10.21608/erj.2023.302114","url":null,"abstract":"Today, with successive crises on the global economic landscape, large numbers of untapped cargo shipping containers are accumulating in ports around the world and recycling them requires complex industrial processes that not only cost money but consume a lot of energy. And hence the idea of reusing it for other purposes, and with a clear interest in the principles of sustainability in architecture has increased interest in reusing shipping containers to form different architectural spaces as one of the eco-friendly architecture images Based on the foregoing, the research aims to study the re-use of shipping containers in architecture as one of the innovative ways of redesigning internal spaces capable of serving more than one function and containing many business activities in particular from their use of a small business to a wider scale including a large commercial enterprise and their relationship to architecture sustainability, The study assumes that the study of reusing shipping containers as one of the key elements of architecture will contribute significantly to solving some environmental problems based on their reliance on sustainability standards and objectives. and can be used to implement projects with a limited or large business activity, To achieve this, the study relies on two methodologies: first, the extractive approach to shed light on the theoretical backgrounds that dealt with both standard shipping containers in terms of definition and description of container body, manufacturing materials, loads, assembly units and container","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133338377","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}
{"title":"Seasonal Soil Salinity Detection Using Salinity Indices from Landsat 8 Satellite Images in El-Sharqiyah Governorate, Egypt","authors":"Mostafa H. A. Mohamed, Ahmed Abdallah Sayed Ahmed","doi":"10.21608/erj.2023.302137","DOIUrl":"https://doi.org/10.21608/erj.2023.302137","url":null,"abstract":"Soil salinity is a major issue that causes land degradation, especially in arid regions which affects negatively on soil properties and reduces agricultural productivity. Remote sensing is an essential tool for detecting and monitoring salinity changes upon time. In this research an assessment was carried out to determine the best representative salinity index based on filed measurements of soil salinity in El-Sharqiyah governorate in the northeast of Egypt. The index was validated in accord with other field soil salinity data in term of total dissolved salts (TDS) measured through 3-years intervals in 2015, 2018 and 2021. Landsat-8 satellite images were used to calculate NDSI (Normalized Difference Salinity Index). Seven indices were used to determine soil salinity, where the best correlated index was based on 2015 field work and used to produce salinity map of the study area. The best correlated index on 2015 was validated upon data of 2018 and 2021. Finally, this approach led to the sensitivity of remote sensing to soil salinity and the ability of its indices for soil salinity predication.","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128741424","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}
{"title":"تطور الأداء الوظيفى للفراغات العمرانية كأحد ركائز التصميم العمرانى عبر العصور المختلفة(دراسة حالة القاهرة التاريخية ممثلة فى شارع المعز لدين الله الفاطمى والقاهرة الخديوية ممثلة فى ميدان العتبة)","authors":"محمد نبيل عبد الصادق السباعى","doi":"10.21608/erj.2023.303018","DOIUrl":"https://doi.org/10.21608/erj.2023.303018","url":null,"abstract":"","PeriodicalId":161226,"journal":{"name":"Engineering Research Journal","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125391019","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}