Architecture Commons^™

Gestural Design - Hand Tracking For Digital Drawing, Jordan A. Kanter, Kamil Quinteros

Architecture and Planning Journal (APJ)

Computational design is increasingly interested in the active feedback between the user/designer and the digital space. Often, our initial instinct as designers comes from a gesture, a movement of the hands that gets translated into sketches and 3D models via the tools available to us. While the physical realm allows for muscle memory, tactile feedback, and creative output via movement, digital design often negates the body of the designer as it sequesters us into a screen-mouse-hand relationship. Moreover, current CAD software tools often reinforce this standardization, further limiting the potential of physical bodily gestures as a vehicle for architectural form-making. …

Generating Mass Housing Plans Through Gans - A Case In Toki, Turkey, Gi̇zem Özerol Özman, Semra Arslan Selçuk

Architecture and Planning Journal (APJ)

Nowadays, Machine Learning (ML) is frequently used in almost all disciplines having an intersection with technology. Recently, architects are using existing plan data sets in architecture through Deep Learning (DL) algorithms of big data to achieve generative and non-existent plan models by using ML. Especially, Generative Adversarial Neural Networks (GANs), one of the deep learning algorithms, have been in use in the creation of generative models for architectural studies. Within the scope of this paper, architectural drawings were generated by using GANs. This generation method allows for the training of spatial layout planning to networks and for the generation of …

Using Deep Learning To Generate Front And Backyards In Landscape Architecture, Mehmet O. Senem, Mustafa Koç, Hayriye E. Tunçay, İmdat As

Architecture and Planning Journal (APJ)

The use of artificial intelligence (AI) engines in the design disciplines is a nascent field of research, which became very popular over the last decade. In particular, deep learning (DL) and related generative adversarial networks (GANs) proved to be very promising. While there are many research projects exploring AI in architecture and urban planning, e.g., in order to generate optimal floor layouts, massing models, evaluate image quality, etc., there are not many research projects in the area of landscape architecture - in particular the design of two-dimensional garden layouts. In this paper, we present our work using GANs to generate …

Analysis And Design Of Lateral Framing Systems For Multi-Story Steel Buildings, Husam Al Dughaishi, Jawad Al Lawati, Moad Alosta, Shaker Mahmood, Mohamed Faisal Al-Kazee, Nur Izzi Md Yusoff, Abdalrhman Milad

Durham School of Architectural Engineering and Construction: Faculty Publications

This study focused on identifying the most appropriate structural system for multi-story buildings and analyzing its response to lateral loads. The study analyzed and compared the different structural systems to determine the most suitable option. The study aims to utilize three lateral framing systems (moment, braced, and diagrid) in order to investigate which system needs the least amount of steel to meet the design requirements. Thus, in order to determine the estimated steel savings of this system as compared to the moment and braced frames, the four-story and eight-story buildings that are 96' × 96' in the plane and utilize …

Effects Of Color And Lighting Temperature On Mood And Cognitive Performance, Megan Afifi, Elizabeth Krumrei-Mancuso, Janet Trammell

Seaver College Research And Scholarly Achievement Symposium

Research on the psychological effects of design elements is of interest to designers, and even individuals, creating the experience of a space. Generally, warm colors like red and yellow are more stimulating and arousing than cool colors like blue and green, which are more relaxing and calming. Warm colors can also be distracting while cool colors help promote focus. Conversely, warm (orange-white) lighting positively influences mood more than cool (blue-white) lighting, but cool lighting can better promote productivity. No study thus far has analyzed the interaction of background color and lighting temperature on mood and cognitive performance.

We hypothesized that …

Sustainable Small House Project, Mollie Jo George

UNO Student Research and Creative Activity Fair

The Sustainable Small House Project was developed in cooperation with UNO/UNL Engineering, UNO Gerontology, and Metro Community College. This project merges both sustainable living with the small house movement to promote aging-in-place for older adults. This presentation describes the journey of Dr. Bing Chen as he envisioned the Sustainable Small House Project to its development and finally to implementation at its current location--west of Baxter Arena or adjacent to the UNO ballfield.

From a gerontological lens, the project focuses on principles of universal design which allows for aging-in-place, fall-detection and prevention using smart technologies such as Nobi, and voice-activated technologies …

Inclusive Schools Design: A Phenomenological Investigation Into Visually Impaired Lived Experiences, Sarah Oteifa, Khaled Dewidar, Yasser Mansour

Architectural Engineering

Inclusive design is an approach that aims to include special children with the general student population by developing the whole system, including the built environment, to accommodate their needs. Although efforts have been made to include children with visual impairments in the educational mainstream, available design guidelines often miss their "real lived experience". Available inclusive school design criteria are considered limited and the necessary design qualities of space to cope with their impairments are often missing the phenomenological, holistic approach. This study is conducted using a mixed method. The necessary spatial qualities are extracted from visually impaired children's real experiences …

Raveling Performance Of Conventional And Rubberized Chip Seal Under Field And Laboratory Traffic Loading, Alireza Pourhassan, Ahmed A. Gheni, Mohamed Elgawady

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Raveling, or the Loss of Surface Aggregate, is a Major Concern in Chip Seal Pavement. Previous Studies Have Used the Standard Sweep, Vialit, and Pennsylvania Tests to Evaluate Raveling, But These Tests Do Not Replicate the Stresses of Rolling Vehicle Tires on Chip Seal and Have Produced Inconsistent Results. Additionally, These Tests Mainly Evaluate Early-Stage Raveling Due to their Short Curing Time. in This Study, a Small-Wheel Traffic Simulation Device (SWTS) Was Used to Apply Similar Stresses as Rolling Vehicle Tires and Produce Comparable Raveling Results. This Was Confirmed through a 13-Month Field Observation of Chip Seal, Where the Laboratory …

So, You Want To Build A Hangar?, Carla M. Fischer

Purdue Road School

Driven by corporate growth, companies are buying, maintaining, and piloting their own fleets of planes. Companies need a place to store and care for these multi-million-dollar assets, so the demand for corporate hangars is growing. But hangars aren’t like other commercial buildings; they have distinctive features from other structures. This presentation will address how clients need to work with aviation designers to educate themselves on the distinct characteristics of hangars and construction in an airport environment.

Photolysis Of 3-Nitro-1,2,4-Triazol-5-One: Mechanisms And Products, Hunter W. Schroer, Esteban Londono, Xueshu Li, Hans Joachim Lehmler, William Arnold, Craig L. Just

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Insensitive munitions formulations that include 3-nitro-1,2,4-triazol-5-one (NTO) are replacing traditional explosive compounds. While these new formulations have superior safety characteristics, the compounds have greater environmental mobility, raising concern over potential contamination and cleanup of training and manufacturing facilities. Here, we examine the mechanisms and products of NTO photolysis in simulated sunlight to further inform NTO degradation in sunlit surface waters. We demonstrate that NTO produces singlet oxygen, and that dissolved oxygen increases the NTO photolysis rate in deionized water. The rate of NTO photolysis is independent of concentration and decreases slightly in the presence of Suwannee River Natural Organic Matter. …

Architecture And New Urbanism’S Relationship To Biomimicry And Floral Design, Alycia Timmerman

Honors Program: Senior Projects (Public)

The craft of floral design is classified as an art and a science. Similarly, architecture is rooted in the two disciplines. After conducting research and exploring biomimicry through the design process, it became evident that the process of design for architecture and floral design are similar. This relationship can also be extended into the field of planning and the New Urbanism movement. This study explores the integration of floral design and biomimicry with architecture and New Urbanism at the scale of the building and city block.

Close Mapping Of St. Olav’S Pilgrimage Path Through Gudbrandsdal Norway: Probabilities Of A Designed, Land Surveyed Concept Of A Large-Scale Christianised Landscape, Dennis Doxtater

International Journal of Religious Tourism and Pilgrimage

This exercise in Norway ‘close-maps’ accurate, existing geometries between thirty-two latitude / longitude points of mostly medieval churches and other sites on the major pilgrimage path through Gudbrandsdal to Trondheimsfjord where the martyr St.Olav was venerated. Site data and basic path routes are taken from the Pilegrimsleden website, popular today with religious or recreational tourists. The inclusion of the largest prehistoric monumental mound in Scandinavia as an important early stop on the pilgrimage provides the first clue to the eventual mapping of a large-scale ‘system’ of land surveyed patterns. This symbolic anchor in the south, is connected to likely ancient …

Hyperspectral Reflectance For Determination Of Steel Rebar Corrosion And Cl− Concentration, Pengfei Ma, Liang Fan, Genda Chen

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

In This Study, a New Method is Proposed to Determine Chloride Ion (Cl−) Concentration and Steel Rebar Corrosion from Hyperspectral Spectroscopy. Three Groups of Mortar Cubes with Water-To-Cement (W/c) Ratios of 0.5, 0.6, and 0.7 Were Subjected to Rapid Corrosion Testing in 3.5 Wt% NaCl Solution to Accelerate the Transport of Chloride Ions. Embedded Along the Centerline of Each Mortar Cube Was a Steel Rebar that Corroded When the Cl− Accumulation Around It Exceeded a Critical/threshold Concentration. Open Circuit Potential Was Measured to Characterize the Corrosion Possibility of Steel Rebar. Mortar Surfaces Were Scanned with a Hyperspectral Camera in the …

Preserving Healing: Understanding Historic Preservation Through The Lens Of Restorative Justice In Portland, Oregon, Bri Brady

University Honors Theses

This essay explores historic preservation through a lens of restorative justice focusing on community inclusion practices. Portland, Oregon serves as the case study for the research, and aims to better understand how the past examples of preservation have carried into our preservation practices today. This essay concludes with world building ideas that focus on restoring community impact and voice in preservation practices.

Integrating Quality Assurance In Balance Mix Designs For Durable Asphalt Mixtures: State-Of-The-Art Literature Review, Yizhuang David Wang, Jun Liu, Jenny Liu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Delivering durable asphalt concrete within a reasonable cost is one of the great ambitions of pavement material engineers. This state-of-the-art review article documents the efforts spent in the past two decades to ensure the durability and performance of asphalt mixtures in mix design and production. A perspective with the attempt to integrate laboratory mix design, plant production quality assurance, and field place acceptance is applied in the review. The development of the performance specification and performance mix design is summarized. The paper categorizes performance specification into index-based performance specification and predictive performance specification that include performance-related specification and performance-based specification. …

Enhancement Of Heat-Cured Cement Paste With Tannic Acid, Jinrui Zhang, Ziye Kang, Youzhi Yang, Biqin Dong, Hongyan Ma

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The Improvement of Cement-Based Materials' Performance by Natural Organic Compounds Can Greatly Promote the Green and Sustainable Development of the Construction Industry. However, Such Compounds Are Not Widely Used Yet Because of their Retarding Effect on Cement. in This Study, the Retardation Effect of Tannic Acid (TA, a Well-Known Retarding Compound) is overcome and the Enhancing Effect is Achieved by Adding Less Than 0.1% Content and Curing Samples in Thermal Regime. Then the Mechanism of TA Enhancing Heat-Cured Cement Pastes is Studied Systematically. Mechanical Properties Results Suggest that Addition of 0.025% TA Can Reduce the Compressive and Flexural Strengths of …

Building Services Engineering March/April 2023

Building Services Engineering

No abstract provided.

Assessing The Perceptions Of School Children With Autism Spectrum Disorder Of Artificial Green Elements In Hot Arid Region, Hala Fouad Albalkhi

Theses

Recently, global statistics demonstrated a continued increase in Autism Spectrum Disorder (ASD) worldwide, especially in Gulf countries, where the United Arab Emirates (UAE) ranks second in terms of autism prevalence. Studies emphasized the positive effects of green elements on the academic performance and skills of school children. The presence of indoor plants can lead to benefits such as stress reduction and positive health and well-being in children with ASD. However, green elements are less utilized in Al Ain schools due to difficulty in maintaining natural plants in buildings. This study aims to examine the perceptions of children with Autism Spectrum …

The Cost Of Connectivity - Assessing The Impact Of Superblock Road Design Costs On The Distance, Directness, And Diversity Of Pedestrian Routes, Rim Ibrahim Anabtawi

Theses

Superblocks have been massively constructed and cover a remarkable amount of Abu Dhabi’s urban landscape. Recent research has shown that Abu Dhabi’s superblocks promote car dependency, which dominates approximately all local transportation, and results in increases in fossil fuel consumption, increase in greenhouse gas emissions, and negative impacts on air quality. This thesis, along with multiple recent studies, addressed this issue, looking at the different designs of internal road networks of residential superblocks in order to better understand their connectivity. The evaluation of different network designs used in the city’s superblocks has provided valuable insights by which to support and …

Energy Performance Of Double Skin Façade For High-Rise Residential Building In Abu Dhabi, Narmeen Tariq Abu Hilal

Theses

The hot climate of the UAE generates unique challenges for architects and building engineers looking for energy efficiency in high-rise residential buildings. The use of glass building facades has been increased; this type of façade usually comes with a high air-conditioning cost due to the higher heat gain. To design energy-efficient buildings, it is essential to adapt the principles of sustainability and innovative transparent glass façade design into practice as the building facade is a major element in determining the amount of energy used in buildings. Construction details, methods, and materials of the residential building facade play an important role …