Architecture Commons^™

Integrating Artificial Intelligence And Augmented Reality For Enhanced Task Performance In The Construction Industry, Aasish Chandrika Bhanu

All Dissertations

The Architecture, Engineering, and Construction (AEC) sector, characterized by its complex tasks, often faces challenges in adopting cutting-edge technologies, a trend that can significantly hinder productivity improvements compared to other industries. This dissertation explores the emerging integration of Artificial Intelligence (AI) and Augmented Reality (AR) within the AEC domain, investigating how effectively this can be implemented to potentially revolutionize industry practices. AI could be used in the AEC domain for advanced analytical and decision-making processes, while AR could be used for training, visualization, and remote collaboration.

In scenarios where construction site workers require expert guidance, these technologies could be helpful. …

Extrudability Window And Offline Test Methods To Predict Buildability Of 3d Printing Concrete, Yu Cun Gu, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This Study Investigates the Effect of Thixotropy and Stiffness Evolution on the Extrudability and Buildability of 3D Printing Concrete. Different Types of Supplementary Cementitious Materials and Limestone Filler Were Used to Prepare Mortars with Varying Levels of Thixotropy and Early-Age Stiffness. Mixtures with Yield Stress and Flocculation (Τfloc) of 180–400 and 420–950 Pa, Respectively, Exhibited Adequate Extrudability Without Plastic Collapse. the Printing Was Completed 8–15 Min after Mixing at a Vertical Build-Up Rate of 138 Mm/min. Several Process Parameters, Including Rest Time to Secure a Penetration Resistance of 150 KPa (T150) and Penetration Resistance at Various Rest Times Were Developed …

Rheology Modification Of Flowable Mortar With Co2, Sean Monkman, Soo Duck Hwang, Kamal Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The Rheological Properties of Mortar Samples with Different Additions of CO₂ during Mixing Were Determined. Flowable Cement-Based Mortars at Three Different W/c (0.55, 0.45 and 0.35) Were Produced and the Effects of CO₂ Gas Were Examined on the Fresh Properties of Slump Flow, Yield Stress and Plastic Viscosity. According to the Experimental Results, the Mortar Yield Stress and Plastic Viscosity Increased Faster over Time Than in a Reference System with the Increasing Addition of CO₂ and Greater Effects Were Seen at the Lowest W/c of 0.35 Than at the Others. the Impact of the CO₂ on …

Effect Of Absorption Kinetics Of Superabsorbent Polymers On Printability And Interlayer Bond Of 3d Printing Concrete, Yu Cun Gu, Shuyi Zheng, Hongyan Ma, Wu Jian Long, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study examines the effect of the material characteristics of superabsorbent polymers (SAPs) on the printability and interlayer bond strength of 3D printing concrete. Three types of SAP, including two acrylamide-co-acrylic polymers with coarse and fine particle sizes (S1 and S2) and an acrylic copolymer (S3), were employed. The investigated mortar mixtures had a fixed initial mini-slump flow of 195 ± 10 mm and yield stress of 290 ± 25 Pa. The fluidity of SAP-incorporated mortars was maintained by either adjusting the superplasticizer dosage or increasing the water content. Test results indicate that particle flocculation is dependent on SAP absorption …

Carbon Capture And Renewable Energy Policies: Could Policy Harmonization Be A Puzzle Piece To Solve The Electricity Crisis?, Mahelet G. Fikru, Fateh Belaïd, Hongyan Ma

Economics Faculty Research & Creative Works

The electricity market crisis, driven by factors such as increased energy demand, rising fuel prices, aging infrastructure, and greenhouse gas emissions, requires a multifaceted approach including the strategic implementation of Carbon Capture and Storage (CCS) technologies, which despite high costs and potential adverse impact on renewable investments, can allow the use of fossil fuels to maintain grid stability, and simultaneously lower carbon footprint. Across the world, several nations are designing financial incentives and improving regulatory frameworks to reduce barriers to the deployment of CCS. However, it is not clearly understood whether and to what extent such policy support would affect …

Indefinability Of Effective Stress For Unsaturated Soils, Xiong Zhang, Sandra Houston

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

For decades, researchers have searched for an unsaturated soil effective stress that performs analogously to effective stress for saturated soils and provides some simplifications over net stress and suction approaches. A recent debate is whether problems identified with unsaturated soil effective stress can be resolved via elastoplastic analyses. Effective stress equations are reviewed and categorized as being based on volume change, shear strength, yield, or degree of saturation. These equations are evaluated for consistency with saturated soil effective stress expectations using the Barcelona basic model (BBM), simplified into an integrated elastoplastic framework using the modified state surface approach (MSSA). Under …

Threat And Hazard Identification And Risk Assessment (Thira) Guidance For Railroads, Frances L. Edwards, Daniel C. Goodrich

Mineta Transportation Institute

Climate change creates new challenges for all critical transportation infrastructure, especially for railroads with an open system that is continuously exposed to the elements. A Threat and Hazard Identification and Risk Assessment (THIRA) is a necessary first step for an organization to understand the challenges and develop strategies for adaptation to them. In many cases, the railroad sector is uniquely positioned to mitigate greenhouse gas emissions through mitigation steps. This guide will assist railroad risk managers and emergency managers to evaluate the risks and determine how best to respond to them through preparation, mitigation, or adaptation. The THIRA is the …

The Influence Of Business Development Areas On Leadership Positions Within Landscape Architecture Professional Practice, Catherine E. Frost

All Graduate Theses and Dissertations, Fall 2023 to Present

Landscape architecture is a discipline that connects natural, physical, and human sciences, and which operates as a professional design practice. While technical skills and design proficiency have historically been the focus of landscape architecture programs, the literature indicates a recognition of the indispensable role of entrepreneurial skills alongside design expertise (Marsh, 1928; Pray, 1911; Rice, 2017; Shepphard et al., 2018). However, there remains a scarcity of research specifically investigating business development skills within landscape architecture practice (Evans & Leccese, 1991; Gobster et al., 2010; Granet, 2021; Littlefield, 2015; Powers & Walker, 2009).

To bridge this gap, this study engaged in …

A Framework To Unveil Design Decisions In Ecological Urbanism, Addison C. Martin

All Graduate Theses and Dissertations, Fall 2023 to Present

Ecological urbanism offers a framework for landscape architecture to address the challenges posed by dynamic infrastructure projects in the face of changing climates and human impacts. As Nature-based Solutions (NbS) become more prevalent, the role of aesthetics in these solutions becomes increasingly important. However, there has been a lack of systematic approaches to assess the design aesthetics of landscape architecture in practice. This study aims to fill this gap by providing a rapid assessment framework tailored for landscape architecture practitioners. Drawing from the concepts of regenerative design and ecological urbanism, the framework comprises three sections: Ecological Function (EFx), Anthropocentric Function …

Revisiting Bodies In Interior Design Practice, Paramita Atmodiwirjo, Yandi Andri Yatmo

Interiority

Addressing human bodies is inevitable in interior inquiries and practices. Integrating knowledge about human bodies into design practice can extend beyond the idea of bodies as merely static entities with fixed dimensions. The idea of bodies as the basis for spatial design practice views the human body as a living entity that dwells, occupies, moves, and engages in space. Knowledge about bodies as the basis of practice also needs to view bodies' presence as sociocultural entities. The emergence of the virtual environment provides another context with a shifting materiality of bodies and interior spaces. This issue of Interiority acknowledges the …

Assessing Relations Among Visual Variables In Hotel Lobbies Using Deep Learning, Taraneh Saniei, Mansoureh Kianersi, Shervan Fekri-Ershad

Interiority

To understand the relationships between cognitive variables like visual complexity, coherence, and colour contrast in interior spaces, direct numerical analysis is crucial. Conventional approaches are limited due to the brain's struggle to process visual information without cognitive manipulation. However, advancements in artificial intelligence enable direct examinations. This study used a convolutional neural network to assess the intensity of colour contrasts in images of 5-star hotel lobby interiors with high levels of coherence and complexity. The results indicated that visually complex lobby interiors have less warm-cool and dark-light contrast but more pronounced complementary contrast than coherent lobby interiors. Additionally, a negative …

Framing And Visualising Nationhood: Istiqlal Mosque And The Interiority Of The Independence Square, Jakarta, Tutin Aryanti, Amanda Achmadi

Interiority

Studies on interiority have profoundly shifted the perspective of looking at urban space as a socially constructed architectural product. This study examines the meanings invested by Sukarno, the first president of Indonesia and the patron of the mosque, in Istiqlal Mosque (1962) and the Independence Square using the lens of interiority. Rather than looking at the mosque as a single monument, this study considers the mosque and its time and spatial contexts as an architectural unity to make Sukarno's vision of nationhood manifest through the interiority of the Independence Square area in Jakarta, Indonesia's capital city. This study employed an …

Sullivan, Frank Victor, Collection, 1924-2005, Special Collections, Leonard H. Axe Library

Finding Aids

This collection contains materials from the life and projects of Dr. Frank “Vic” Victor Sullivan. They document contributions to: the Sperry Galligher Audubon collection of documents; reports on the planning and construction of the Kansas Technology Center at Pittsburg State University; slides of university trips and family.

Exploring The Dutch Bruynzeel Kitchen Through The Negotiations Of Its Two Designers, Limperg And Zwart, Selin Geerinkcx, Els De Vos

Interiority

During the interwar period, numerous endeavours were made to develop a rational kitchen, also called a laboratory kitchen, namely one that prioritised labour-saving efficiency through thoughtful layout and design. Catherine Beecher's work is often credited as its starting point. By synthesising household reformers' experiences and architects’ design expertise, scholars have extensively examined how rational kitchens evolved. This paper discusses the conception of the standardised Dutch Bruynzeel Kitchen (1938) by the collaborative efforts of two designers with distinct yet complementary interior design profiles. Renowned Dutch designer Piet Zwart, widely recognised for his contributions, finalised the technical drawings and promotional materials for …

Uncertain Future Dwelling: Emergent Interiors Of The Metaverse, Belinda J. Dunstan, Michael Stonham, Demet Dincer

Interiority

Contemporarily, a flood of digital interior architectural imagery has emerged of spaces developed for the Metaverse, a forthcoming immersive 3D virtual world. These spaces are not bound by the conventions of architectural practice nor the demands of the physical world, providing an opportunity for design exploration and innovation in the future of interiors and positing challenges to core architectural concepts that have accompanied traditional practice. This research offers a visual analysis of aesthetic trends and new typologies present in the interior architectural spaces designed for the Metaverse. The analysis features a curated and collaged collection of works from ten creators …

Inheritance And Development Of Chinese Kang In Interior Space, Long Yang, Safial Aqbar Zakaria

Interiority

The Chinese kang is an ancient technology that combines an integrated household system for cooking, sleeping, and heating. Most of the existing research focuses on the energy performance of Chinese kang and its impact on the interior environment and tries to adapt it to the modern interior space through the improvement of its technology. However, if we only focus on the research and improvement of the technical level of Chinese kang, it is not conducive to the effective inheritance and development of the culture. This paper studies the concept of 'inheritance and development' of Chinese kang culture more comprehensively …

Examining Dwelling Interior Conditions For Informal Settlement Upgrading Along The Mae Kha Canal, Chiang Mai, Patcharaporn Duangputtan, Nobuo Mishima

Interiority

This article delves into the internal features of habitat in slum-like informal settlements, focusing on the challenges faced by the locale in the Mae Kha Canal informal settlements in Chiang Mai, Thailand. The study aims to clarify the dwelling characteristics as well as understand the interplay between housing and the living circumstances of the occupants. A mixed-methods approach was utilised, primarily employing field surveys, house investigation including arrangement and utilisation of space, and in-depth interviews with residents. A total of 80 households were sampled and analysed. The findings reveal that the previous relocation plans made by local authorities, which offered …

Generative Algorithms For Art And Architecture: A Collaborative Teaching Approach, Sam Keene, Benjamin Aranda

Tradition Innovations in Arts, Design, and Media Higher Education

We will present a course that we have been offering for the past few years that engages art, architecture and engineering students and challenges them to collaborate using generative methods to produce creative work. Our work contributes to the long-term understanding of AI in the arts and design in higher education because we have developed a successful course model focused on collaboration between creatives and technologists that can be replicated at other institutions. Feedback between creatives and technologists has been fundamental to opening new frontiers, giving students the tools to collaborate successfully is tremendously important. We will share example of …

Employing Interactive Architecture Techniques In Architectural Design Methodologies To Retrieve Ancient Egyptian Identity, Dina Elwy Aly Hamed Hussein Dr. Lobna Abd-Allah Abd-Elfattah Agha , Dr. Azza Sobhi Ragab Elsakka

Journal of Engineering Research

Architectural projects often rely on modern technologies like smart architecture and environmental treatments, neglecting the principles and philosophy that reflect civilization, ideas, culture, and traditions. This leads to short-lived buildings that depend on these technologies without any purpose of preserving them. Technicians must constantly renew technology to improve production and without benefits, as threats of superior artificial intelligence have been warned, that autonomous machines may perform tasks without programmers understanding how to reach this level. Instead of relying solely on environmental or smart technology, we should make technology serve the design idea rather than relying solely on it. Considering this, …

The Effect Of Lighting In Color In The Interior Space Of The Residential Unit, Abd Elbary Eldininy Abd Elbary Eldininy

Journal of Engineering Research

ABSTRACT: Humanity is spending more and more time indoors, both at work and at home - with studies showing that we now spend 87% of our lives indoors. Residential environ ments both positively affect the mood and well-being of its occupants, just as places with poor and uncomfortable lighting and colors can make life miserable. This is why we are interested in this issue. The importance of knowing the issues of lighting and colors in order to obtain a well thought-out interior design. The interior designer has the ability to control in the quality of lighting of various types, artificial …

Green Facade Strategy To Mitigate Heat Islands, Arch. Aya Gamal Abdel Hamid Muhammad Prof. Mai Wahba Madkour... Dr. Rania Elghamry Ashmawy Tolba Elakab

Journal of Engineering Research

In the beginning of the twentieth century and the occurrence of the economic crisis that accompanied by a climate crisis, that one of its indicators the rise in temperatures and the formation of hot zones, especially in crowded cities, including Cairo in particular, as it is considered one of the crowded cities in the world, and this noticeable rise in temperatures in Some areas where hot zones form are called heat islands. This results because of the nature of the urban environment, which has a high building density, little natural landscape, and human and industrial activities that has a negative …

Light Structure Building Technology Towards Sustainable Environmental Design, Sally El-Sayed Prof. Dr. Mai Wahba Madkour2, Prof. Dr. Marwa Ahmed Kamer El-Dawla3

Journal of Engineering Research

The building and construction industry is one of the most important sectors globally , as it plays a vital role in providing housing and infrastructure that meets the needs of various communities , However , this industry is considered one of the largest contributors of negative environmental impacts in terms of consuming huge amounts of natural resources in an unsustainable manner and a subsequent increase in energy consumption .Therefore, it was necessary to find solutions and explore for new and sustainable construction methods to alleviate these problems .This research paper will focus on the use of light buildings and their …

Available Building Technology As A Tool For Developing Construction And Structure Systems., J. Q. . Nader Ibrahim Ismael

Journal of Engineering Research

The research aims to study the impact of available building technology in each era in the development of the constructional thought and implementation techniques used and its impact on the development of different types of buildings, through the emergence of different types of buildings and the development of buildings types in terms of shape and height, through the development of building materials used Whether construction materials or finishing materials, as well as used construction techniques and equipment, and the impact of all on the development of construction thought and construction systems through different eras . The research also represents an …

Increasing Occupancy Rates In Coastal Tourism Development At The Regional Level In Support Of A Sustainable Quality Of Life In Egypt, عبدالرحمن محمد عبدالقادر موسي

Journal of Engineering Research

إن استغلال الفراغات التي تمثل أكثر من 80% من مساحة المنتجعات السياحية الساحلية في الأنشطة الرياضية والترفيهية والثقافية والاجتماعية وتوفير الخدمات المختلفة عن طريق دعم الخدمات الإلكترونية التي تساعد الزائرين في قضاء وقت أكبر بتلك القري السياحية، مع تعلم السباحة وركوب الدرجات والتجديف والتسلق وركوب الخيل دعما لجودة الحياة ، حيث التمتع بالهواء المتجدد القادم من البحر بعيدا عن التلوث والضوضاء، ولزيادة الاستفادة والدعم يتم توفير وحدات فندقة لغير الملاك لزيادة الزوار والاتفاق مع المدارس والجامعات لتنشيط تلك الرحلات للشواطئ وممارسة الأنشطة المميزة لهؤلاء الشباب والاستفادة من الخدمات الجيدة والفراغات الصحية والهواء المتجدد وتعلم الرياضات الشاطئية المفيدة وذلك الاتجاه من …

Green Architecture Strategies To Achieve Sustainability In Buildings, Azza Sobhi Ragab Elsakka J. Q. Assos., Menna Ashraf Saeid Ali

Journal of Engineering Research

في الوقت الحالي توجد حاجة مُلحة لتطبيق معايير الاستدامة التي تعني المحافظة على الموارد الحالية و استخدامها بحيث لا تقل استفادة الأجيال القادمة من تلك الموارد ، و للاستدامة عدة جوانب لتطبيقها أحد تلك التطبيقات هي العمارة الخضراء ، العمارة الخضراء مرت بعدة مراحل بدءاً من القرن السابع عشر ( منذ العصر العثماني الاسلامي ) من خلال وجود بعض الأساليب الغير مباشرة في التصميم التي توفر التهوية و الإضاءة الطبيعية و حتى عصرنا هذا، حيث وُجد تقييم لأداء المبنى الأخضر من حيث أسلوب التصميم و الإنشاء بحيث لا يؤثر على البيئة تأثير سلبي و ما زال التطوير مستمر في إنشاء …

Enhancing Daylight Using Sustainable Natural Lighting Techniques In Modern Architecture, سارة حسني شعلان أ.م.د/ لبني عبد الفتاح أغا

Journal of Engineering Research

Natural lighting is one of the basic criteria for the architectural design process. It is one of the most important data that contributes to the design of architectural spaces and the manifestation of aesthetic values. In light of the global technological development and the scientific and information revolution, the role of the architect comes in highlighting the importance of natural lighting and its positive role in human biology, and reducing effort and psychological pressure in the event of Its use is an alternative to artificial lighting, as it increases human efficiency and achievement at work, in addition to giving a …

The Impact Of Green Infrastructure On Urban Heat Island Phenomenon In Existing Cities, Neveen Youssef Azmy Basant Elsayed Abu-Farrag, Walaa Abou El-Haggag Mehanna

Journal of Engineering Research

Rapid urbanization and overpopulation, along with a lack of green space, led to an increase in air temperature, lowering the rate of thermal comfort in dense urban areas, decreasing air quality, and increasing the urban heat island (UHI) phenomenon, particularly in existing cities. As a result, the research aims to reduce the UHI effect and improve the thermal performance of existing Egyptian cities by adopting green infrastructure (GI) principles and demonstrating their effectiveness on the UHI phenomenon. This research concentrates on the UHI phenomenon as one of the environmental issues facing urbanization and includes a review of green infrastructure (GI) …

Optimizing Fenestration Systems In Residential Buildings: A Parametric Analysis Of Egyptian Energy Codes' Impact On Thermal Comfort, Wafik El-Menshawi Ali F. Bakr , Amira A.Fathi

Journal of Engineering Research

- Fenestration systems, such as windows, doors, and skylights, play a crucial role in improving thermal comfort and reducing energy consumption in buildings. In Egypt, the energy code establishes standards for fenestration systems to promote energy efficiency and carbon emission reduction. Residential buildings account for a significant portion of total energy consumption, making the optimization of fenestration systems essential. This research focuses on studying the optimization of fenestration systems in Egyptian residential buildings through parametric analysis, considering energy standards and their impact on total energy gain and thermal comfort. The paper examines existing energy codes for fenestration systems and explores …

Towards Green Cities As An Approach To Achieve Climate Change Adaptation, Noha H. Hefnawy Nouran M. Ibrahim

Journal of Engineering Research

Climate change is a complicated problem and there is an urgent need for climate change adaptation. Cities are the primary drivers of social, economic, and technical progress. Green Cities are cities that show high environmental performance relative to adapting risks derived from climate change while maximizing the economic and social co-benefits. The Authors adopted a data collection strategy to review the issues, and difficulties caused by climate change and how green cities could assist in addressing them, then adopted a case study analysis to analyze the strategies used by Sharm El Sheikh in the transition to green city. The study …

Using Recycled Materials Towards Sustainable, Eco-Friendly Building In Hot Regions – A Review, Mai W. Madkour Hosny A. Dewer, And Shaimaa M. Refaat

Journal of Engineering Research

Due to population growth and increased urban activity, there is a rise in waste production, which poses health and environmental risks. Additionally, the extraction and transportation of natural resources to places of employment require significant energy consumption, and the world has therefore moved to seek new alternatives away from traditional construction methods by recycling building materials such as concrete, brick, glass, wood, etc., or using new building materials such as rice straw, plastics, corks, etc., taking into account architectural design. The research is aimed at demonstrating that recycled materials have the potential to perform a better environmental performance by preserving …