Journal of Al-Azhar University Engineering Sector最新文献_第2页

THE EFFECT OF VISUAL PERCEPTION ON A SPATIAL SEQUENCE IN THE AQUARIUM MUSEUM 视觉感知对水族博物馆空间序列的影响

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-31 DOI: 10.21608/auej.2023.310350

M. Ahmed

{"title":"THE EFFECT OF VISUAL PERCEPTION ON A SPATIAL SEQUENCE IN THE AQUARIUM MUSEUM","authors":"M. Ahmed","doi":"10.21608/auej.2023.310350","DOIUrl":"https://doi.org/10.21608/auej.2023.310350","url":null,"abstract":"Perception is a sensory-mental process through which a person gives meaning to the surrounding elements, and one of the most important types is visual perception, whose effect differs from one person to another depending on factors specific to the perceiving person or the perceived thing. Architecture is distinguished from other arts by the interaction of form with time during the visual sequence, whether external or internal, functionally and aesthetically. One of the visually distinguished buildings is the Aquarium Museums, which have aesthetic and functional characteristics that are visually perceived through the internal and external visual sequence. The purpose of the research is to study the effect of visual perception on the visual sequence in aquarium museums, by studying both visual perception and visual sequence in terms of characteristics, components, types, and Mutual effect then studying the functional and aesthetic requirements of Aquarium museums. Through the information obtained by the research, a model is proposed to evaluate the reciprocal relationship between visual perception and visual sequence in aquarium museums, and then to prove the validity of this model through an analytical study.","PeriodicalId":131968,"journal":{"name":"Journal of Al-Azhar University Engineering Sector","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125183330","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

INTERACTIVE URBAN DESIGN STUDIO TOWARDS A BETTER PERFORMANCE FOR THE DEVELOPMENT OF STUDENT`S INNOVATIVE SKILLS 互动城市设计工作室朝着更好地表现学生的创新能力发展

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-31 DOI: 10.21608/auej.2023.310363

Ahmed Abdel-Rasoul, M. Salem

引用次数: 0

ENHANCEMENT POSITIONING PERFORMANCE USING MODIFIED PRECISE POINT POSITIONING (PPP) SOFTWARE 使用改进的精确点定位(ppp)软件增强定位性能

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-31 DOI: 10.21608/auej.2023.310336

Shimaa Abd El Fttah, Mahmoud Ali, A. Ahmed, Nasr Saba

{"title":"ENHANCEMENT POSITIONING PERFORMANCE USING MODIFIED PRECISE POINT POSITIONING (PPP) SOFTWARE","authors":"Shimaa Abd El Fttah, Mahmoud Ali, A. Ahmed, Nasr Saba","doi":"10.21608/auej.2023.310336","DOIUrl":"https://doi.org/10.21608/auej.2023.310336","url":null,"abstract":"The lack of specialized processing programs for the precise point positioning PPP technique led to not providing optimal solutions for the results. Therefore, the research aims to improve an open-source MATLAB software for processing all available data from the GNSS system constellation in the PPP case. This study applied the modified software to single, dual, and multifrequencies GNSS signals. Fast Fourier Transform (FFT), Butter worth, and Laplace filters are used for frequency separation. The PPP technique improves the absolute position accuracy; the dependence on the control points is unnecessary. The modified software (PPPHE) gives a more significant opportunity for users to use the PPP technique adapting the single-frequency receivers, thus, reducing the cost. Two empirical tests were designed to evaluate the PPPHE performance for the single and dual frequencies. The results assured that integrating the GPS into other GNSS systems (GLONASS, Galileo, and Beido) has significantly improved position accuracy in both single and dual-frequency. Copyright © 2023 by the authors. This article is an open access article distributed under the terms and conditions Creative Commons Attribution-Share Alike 4.0 International Public License (CC BY-SA 4.0)","PeriodicalId":131968,"journal":{"name":"Journal of Al-Azhar University Engineering Sector","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116141258","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

WASTE MANAGEMENT AS A TOOL TO PRESERVE THE SENSETIVE ECOSYSTEM OF THE AL- BAHA REGION IN SAUDI ARABIA 废物管理作为保护沙特阿拉伯al - baha地区敏感生态系统的工具

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-31 DOI: 10.21608/auej.2023.310341

M. Mohamed, Naief A. Aldossary, A. Alzahrani, Jamal K. Alghamdi

引用次数: 0

FORMULATING LEARNING OBJECTIVES OF ARCHITECTURAL DESIGN COURSES ACCORDING TO NATIONAL AND INTERNATIONAL ACCREDITATION STANDARD 根据国内外认证标准制定建筑设计课程的学习目标

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-31 DOI: 10.21608/auej.2023.310362

Mohammed Abdelmawgoud, Hesham Abdulrahman, Mohammed Eldars

{"title":"FORMULATING LEARNING OBJECTIVES OF ARCHITECTURAL DESIGN COURSES ACCORDING TO NATIONAL AND INTERNATIONAL ACCREDITATION STANDARD","authors":"Mohammed Abdelmawgoud, Hesham Abdulrahman, Mohammed Eldars","doi":"10.21608/auej.2023.310362","DOIUrl":"https://doi.org/10.21608/auej.2023.310362","url":null,"abstract":"The paper discusses the problem of defining and formulating the educational objectives of the architectural design courses. as one of the most important components of the course. Where it is based on determining the academic content, formulating learning outcomes, choosing teaching strategies, as well as assessment methods. Considering the interest of the Egyptian state and its endeavor towards improving and accrediting education; In response to the first strategic objective for the development of higher education in Egypt’s Vision 2030, which is “activating the rules of accreditation and quality in line with international standards”. The study deals with the methodology of deriving and formulating the educational objectives of the architectural design courses in the architecture programs in Egypt, based on the Standards-Based Education approach, as it depends on the relevant competencies in the National Reference Academic Standards (NARS) for the engineering sector - second edition 2018. - It also achieves (UNESCO-UIA) standards - the latest version 2017 AD - to validate architectural education programs internationally. The paper concluded with a methodology was proposed to derive and formulate educational objectives for architectural design courses, based on the integration of national and international academic standards with Eisner's taxonomy to set educational objectives. So that it achieves the competencies related to the architectural design courses, as stated in the National Reference Academic Standards (NARS 2018) and the International Union of Architects (UNESCO-UIA 2017)","PeriodicalId":131968,"journal":{"name":"Journal of Al-Azhar University Engineering Sector","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130986834","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

FIRE PROTECTION AT DABAA NUCLEAR POWER PLANT ACCORDING TO REQUIREMENTS OF INTERNATIONAL AND LOCAL CODES 大坝核电站的消防符合国际和地方规范的要求

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-31 DOI: 10.21608/auej.2023.310353

Sahar Housseiny

{"title":"FIRE PROTECTION AT DABAA NUCLEAR POWER PLANT ACCORDING TO REQUIREMENTS OF INTERNATIONAL AND LOCAL CODES","authors":"Sahar Housseiny","doi":"10.21608/auej.2023.310353","DOIUrl":"https://doi.org/10.21608/auej.2023.310353","url":null,"abstract":"Nuclear energy is one of the most promising energy sources in the Arab world. Since the fifties of the last century, the Arab Republic of Egypt was one of the first Arab countries to build the first atomic research reactor in the city of Anshas, and international agreements followed through for many years until 2022, when a building permit was issued for the first nuclear reactor to generate electric power in the city of El-Dabaa near the coast of the Mediterranean Sea, after being sure that the site is ready to start construction and that no risks will affect humans, the environment or property in accordance with the standards of the International Atomic Energy Agency. Among the potential risks, which constitute a very serious threat to the safety of nuclear facilities, is the outbreak of fires. There are many international standards concerned with the protection of facilities from fires. Such as the guidelines of the International Energy Agency and some American and British specifications, as well as the Egyptian code for the foundations of design and implementation requirements to protect buildings from fire. This research paper examines the appropriateness of applying this code when constructing El Dabaa nuclear plant. Copyright © 2023 by the authors. This article is an open access article distributed under the terms and conditions Creative Commons Attribution-Share Alike 4.0 International Public License (CC BY-SA 4.0)","PeriodicalId":131968,"journal":{"name":"Journal of Al-Azhar University Engineering Sector","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121589843","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

INFLUENCE OF WATER CONTENT ON THE SHEAR STRENGTH PARAMETERS FOR COHESIVE SOIL 含水量对黏性土抗剪强度参数的影响

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-30 DOI: 10.21608/auej.2023.310316

Hadeer Abdelmonem, Mahmoud Abo Bakr, M. Saad Eldin

{"title":"INFLUENCE OF WATER CONTENT ON THE SHEAR STRENGTH PARAMETERS FOR COHESIVE SOIL","authors":"Hadeer Abdelmonem, Mahmoud Abo Bakr, M. Saad Eldin","doi":"10.21608/auej.2023.310316","DOIUrl":"https://doi.org/10.21608/auej.2023.310316","url":null,"abstract":"A laboratory program was performed for soil located in the Nile Delta in Egypt to study the shear behavior of cohesive soils in the range of plasticity. The soil's optimum water content was calculated. Also, the index properties (liquid limit - plastic limit - soil specific gravity) were determined. Then, seven direct shear tests and seven unconsolidated undrained Triaxial tests were done on compacted samples with loads from 100 to 400 kPa at the optimum moisture content (WcB = 18.20%) to define the shear strength parameters, at the dry side of optimum (Wc = 12.20% and 15.20%) and the wet side of optimum (Wc = 21.20%, 24.20%, 28.00%, and 35.00%). The shear box and triaxial tests were used at each water content to calculate the cohesion value and the internal friction angle. The results were compared, and A relationship was found between water content with the internal friction angle and the water content with the Cohesion. The findings demonstrate that raising the water content reduces the friction angle. Increasing the water content causes the Cohesion to rise till reaching the maximum value at the optimum moisture content. Then, the Cohesion decreases by increasing the water content till it reaches the minimum value. The Cohesion results in the direct shear test are less than in the triaxial test by a ratio from 3.00% to 14.00%. The internal friction angle in the direct shear test is less than in the triaxial test by 1.00 to 2.20 degrees.","PeriodicalId":131968,"journal":{"name":"Journal of Al-Azhar University Engineering Sector","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128269457","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

EVALUATING FLOW 3D'S ACCURACY IN PREDICTING HYDRAULIC CHARACTERISTICS OF CIRCULAR SPILLWAYS 评价流量三维预测圆形溢洪道水力特性的准确性

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-07-01 DOI: 10.21608/auej.2023.310315

Anani E. Anani, A. El-Molla, A. Mobasher, M. Dardeer, A. Mahmoud

{"title":"EVALUATING FLOW 3D'S ACCURACY IN PREDICTING HYDRAULIC CHARACTERISTICS OF CIRCULAR SPILLWAYS","authors":"Anani E. Anani, A. El-Molla, A. Mobasher, M. Dardeer, A. Mahmoud","doi":"10.21608/auej.2023.310315","DOIUrl":"https://doi.org/10.21608/auej.2023.310315","url":null,"abstract":"Spillways are among the most important hydraulic structures and have the greatest impact on flood control systems. Circular spillways are often used in narrow valleys and with earth dams. Previous studies have focused on this type of spillway due to its sensitivity and importance. One of the most crucial elements affecting a circular spillway's performance is its discharge coefficient. This coefficient gauge shows how effectively a spillway can move water over a range of dimensions. In this research, we established a physical model in the Irrigation and Hydraulics Laboratory. Department of Civil Engineering, Faculty of Engineering, Al-Azhar University, Cairo. Twenty laboratory experiments were conducted and their measurements were taken and compared with the results obtained from the numerical model that was generated by Flow 3D software. The purpose of the comparison is to validate the numerical model, which can be used to predict the hydraulic characteristics of circular spillways in the future based on the results, It was clear that the numerical model is highly efficient, with an average error rate of no more than 10% in calculating the water height above the spillway crest and no more than 12% in measuring the discharge coefficient. So, the numerical simulation in the flow 3D software is capable of simulating flow over a circular spillway.","PeriodicalId":131968,"journal":{"name":"Journal of Al-Azhar University Engineering Sector","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123354150","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

Valuating of the tangible, cultural heritage and the prospects of a sustainable tourism development A case study of Ahmed Bey Palace in Constantine City, Algeria 评估物质文化遗产和可持续旅游发展的前景——以阿尔及利亚君士坦丁市艾哈迈德贝伊宫为例

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-04-01 DOI: 10.21608/auej.2023.297054

Nerdjes Bennani

引用次数: 0

IMPACT OF ADDITION OF MACRO FIBERS ON THE MECHANICAL PROPERTIES OF CONCRETE 宏观纤维掺量对混凝土力学性能的影响

Journal of Al-Azhar University Engineering Sector Pub Date : 2023-04-01 DOI: 10.21608/auej.2023.297042

Mohamed Alfateh Badawy, Azza Anan

引用次数: 0