Architecture Commons^™

Unlocking The Potential Of Rooftop Sustainable Systems: Understanding Barriers And Facilitators, Mahmoud Desouki, Taghreed A. El-Haddad

Journal of Engineering Research

Urbanization is reducing green spaces in old cities globally, including Egypt, adversely impacting air quality, climate, and psychological well-being. The rooftop has the potential to offer viable alternatives that provide multiple benefits. They can host sustainable systems, and foster social activities. Despite these advantages, their adoption in cities like Tanta the Egyptian city, one of the world's most densely populated cities with a shrinking per capita green space, remains limited. Most rooftops are often serving as dumping grounds for trash and unused items. This study aims to explore the reasons behind this underutilization to find ways to encourage the use …

Indicators And Evidence Of Environmental Sustainability For Pedestrian In Public Parks (Towards An Approach For Formulating A Guideline Evaluation Model), Nashwa Youssif

Journal of Engineering Research

يتناول البحث أحد المجالات التي فرضت تواجدها في الأونة الأخيرة علي الساحة العلمية والبحثية التي تتعلق بالعلاقة التبادلية التأثير بين الإنسان والفراغ العمراني حيث يتنامي الإهتمام بالخصائص الإنسانيه و مدي توافقها مع هذا الفراغ العمراني.

وتعد مسارات المشاة من أهم الحيزات العمرانية التى تشكل النسيج العمراني وأحد أهم وسائل التواصل الإجتماعي والثقافي والوظيفي نظرآ لإرتباطها بالغالبية العظمي من أفراد المجتمع، ومساعدتها على جذب العديـد من الأنشطة داخل الحدائق العامة. مما يشير إلي ضرورة الإهتمام بتحسين بيئة حركة المشاه كمدخل للتواصل والإستدامة.

ومن هنا تتمثل مشكلة البحث في نقص الدراسات حول تقييم العلاقة بين معايير الاستدامة التصميمية والنظم البيئية لمسارات المشاة …

Effect Of Parametric Design On The Functional Efficiency Of Administrative Buildings Case Study, ِAya Ibrahim, Mohammed Medhat Dorra, Tarek Ibrahim Nasreldin

Journal of Engineering Research

parametric design was the entrance of‏ the designer to inspire from nature to‏ achieve creativity and innovation in the form of the product, It provides a modern tool that‏ enabled the designer to deal with the forms, especially the complex one, and enhancing the designer's‏ ability to creativity and innovation.‏ As a result, a new design style known‏ as parametricism has been emerged. It is a style‏ characterized by characteristics through the complexity and dynamics of its‏ curved lines, for its various components and elements.‏The aim of current study to know that to what extent the use of the parametricism …

Effect Of Superabsorbent Polymer On 3d Printing Characteristics As Rheology-Modified Agent, Yu Cun Gu, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study aims to investigate the effects of two superabsorbent polymer (SAP) types, S1 and S2 (with continual absorption and rapid desorption, respectively) as rheology-modified agent on 3D printing characteristics. Three base mixtures were selected with different thixotropic behaviors (i.e., mixtures with high re-flocculation (τfloc), high structuration rate (Athix), and both low τfloc and Athix, respectively). The initial mini-slump flow of 190±10 mm was secured by adjusting superplasticizer (SP) or water demand (increasing w/b by either 0.025 or 0.05). An extrudable region was determined within the range of τfloc (200-890 Pa) and Athix (15-60 Pa/min). The use of the S2 …

Coupled Effect Of Fiber Type And Reinforcement Ratio On Flexural Behavior Of Reinforced Beams Cast With Super Workable Concrete, Jingjie Wei, Le Teng, Kamal H. Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study investigated the effect of 5-dimensional hooked-end fiber (5D) on the structural performance of beams and compared its efficiency with other fibers in strengthening structural performance of reinforced concrete (RC) beams with an increase in reinforcement ratio (ρ). The potential of using fibers to reduce the longitudinal rebar based on various design criteria was investigated. The fibers included 5D, a combination of 80 % 3-dimensional hooked-end and 20 % short steel fibers (STST), and two combinations of macro synthetic fibers A and B (MSF). Experimental results indicated that, compared to non-fibrous beams, using 5D was the most efficient in …

Simulation Of Calcium Carbonate Nucleation Processes In Confined C-S-H Nanopores With Different Calcium-Silicon Ratios, Jiao Yu, Kerui Wang, Peixuan Yang, Mengmeng Li, Biqin Dong, Zuquan Jin, Shuxian Hong, Hongyan Ma

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Carbonation curing technology plays an important role in carbon cycling and improving the properties of cement-based materials, while the nucleation and growth mechanism of calcium carbonate (CaCO₃) is still unclear. Based on molecular dynamics simulation, the formation process and nucleation mechanism of CaCO₃ in confined C-S-H nanopores with different calcium-silicon ratios were studied. The results show that the clustering behavior of CaCO₃ in C-S-H nanopores filled with saturated CaCO₃ solution can be divided into three phases, rapid agglomeration stage, slow cluster stage, and stable cluster stage. The aggregation is mainly dependent on ionic bonding for …

Campus Master Plan Update - August 2023, Facilities Management, East Tennessee State University

Campus Facility Master Plans

No abstract provided.

In Pursuit Of Eye Tracking For Visual Landscape Assessments, David Evans, Brent Chamberlain

Landscape Architecture and Environmental Planning Faculty Publications

Visual quality and impact assessments have historically relied on experts to formally evaluate the visual properties of a landscape. In contrast, environmental psychologists have studied subjective landscape preferences using ratings and surveys. These two approaches represent, respectively, the “objectivist” and “subjectivist” paradigms within visual landscape research. A gap, however, exists between these approaches: actual observation behaviors. In this paper, we argue for the inclusion of eye-tracking research in visual landscape assessments as a critical bridge between objective landscape qualities and subjective visual experiences. We describe the basics of eye-tracking methods and data types to introduce the role of eye movements …

Introduction To Landscape Architecture State Standards And Curriculum For Utah High Schools, Joseph Pancoast

All Graduate Reports and Creative Projects, Fall 2023 to Present

Utah State University (USU) offers a successful Introduction to Landscape Architecture class for college students; this class increases awareness and understanding of landscape architecture as a profession. Though this is a wonderful resource offered at the college level, high school is a key time for career awareness. Unfortunately, there is a lack of student awareness surrounding the profession of landscape architecture. In Utah and the rest of the United States, there are currently no in-person Introduction to Landscape Architecture classes available in a high school setting to increase awareness and understanding for students in a high school setting. Providing a …

The Sustainable Sites Initiative As It Applies To Existing Parks In Logan Utah, Randall Smith

All Graduate Reports and Creative Projects, Fall 2023 to Present

The Intermountain West of the United States consists of a variety of climates and landscapes. Despite their diversity, all of these regions face similar issues, such as water shortage, lack of biodiversity, invasion of non-native plant species, land development, and population growth. The pursuit of sustainability has become imperative in order to meet the needs of the present, while simultaneously safeguarding the ability of future generations to meet their own needs. Many influential landscape architects have advocated for sustainable design; namely, Frederick Law Olmsted, Ian McHarg, and Laurie Olin. However, sustainability is used too often as a generic buzzword, diminishing …

Evaluation And Improvement Of The Design 4 Every Drop Course, Kenzy Fogle

All Graduate Reports and Creative Projects, Fall 2023 to Present

Utah and the greater Intermountain West are experiencing a water crisis. Many factors are contributing to this situation, including an arid climate exacerbated by climate change, rapid population growth, and a high-water-demanding landscape typology. Landscapes currently consume an estimated 60-80% of Utah’s potable water, representing a significant opportunity for water savings. However, changing the traditional water-dependent landscape typology requires educating the public regarding water-wise landscape design processes, best practices, and implementation approaches. Utah State University is the land grant university for Utah and home to one of the oldest Landscape Architecture departments in the Intermountain West. Utah State University’s community …

Reviving Historic Buildings - Adaptive Reuse Of The Jazzy Building, Mazze Stokes

Honors Theses

In the face of rapid urbanization and modernization, the significance of historic preservation and adaptive reuse has gained prominence as a sustainable approach to development. There is an intricate relationship between historic preservation and adaptive reuse, delving into the principles, challenges, and benefits inherent in this practice as they apply to the Jazzy Building on 619/621 Market Street in Downtown Chattanooga Tennessee. A mixed-use approach for the Jazzy Building is optimal, as it addresses the pressing need for expanded housing amidst Chattanooga's population growth, capitalizes on its potential as a tourist attraction, and aligns with the city's strong environmentalist ethos.

Understanding The Challenges To Robotic-Assisted Surgery Adoption From The Perspectives Of The Human-Robot Interaction, Built Environment, And Training, Patrick A. Fuller

All Theses

Introduction: Robotic-assisted surgery (RAS) is a form of minimally invasive surgery that is increasing in both its adoption and development due to many perceived advantages such as tremor reduction and motion scaling. However, RAS is still relatively new and there are a variety of novel barriers and challenges to the adoption of these platforms. Objectives: This study aims to understand how the integration of RAS platforms impacts the interactions and outcomes of interactions between surgical team members to explore the barriers from three aspects critical to facilitating Robotic-assisted-surgery (RAS) adoption: the human-robotic interaction, built environment, and RAS training. Future …

Trust: The Inertia Taxonomy Of Trust And Learning Outcomes Of Trust Building Exercises, Ann B. Lyons

All Theses

This study investigates United States construction professionals’ view of trust in the workplace. In particular the focus is on building trust through trust building exercises. In order to accomplish this, a literature review was conducted focusing on trust in the worldwide construction industry. This was followed by interviews with US construction professionals who focus on team building. These interviews informed a survey sent to a wide variety of US construction professionals. The survey had two sections of content questions, 1. view of trust indicators and 2. perception of trust building exercises. Finally, experts in the field of construction team building …

A Study Of The Impact And Mitigation Strategies For Community-Defined Historic Places At Immediate (Within Three Decades) Risk Of Sea Level Rise, Isaac Quaye

All Theses

The rising sea level casts formidable threats on community-based historic places within coastal communities. These community-defined historic places derive their meaning from local values and are more recognized within the local community. Unlike recognized iconic historic places, these resources are confronted with inadequate resources to address the impacts of punctuated climate events. This study investigates the imminent threats posed by sea level rise (SLR) to community-defined historic places within the next three decades (2025) and explores mitigation strategies proposed by stakeholders. The study used a GIS-based (enhanced bathtub model) to model the impact of coastal inundation on three historic places …

Assessing The Efficacy: Statistical Models Vs. Machine Learning (Ml) Approaches For Prediction Modeling In The Construction Industry, Stuti Garg

All Theses

The construction industry has witnessed a significant surge in the daily volume of objective data (i.e., precise data sources representing actual project progress) accumulated across a project's lifecycle. This abundance of data presents an opportunity to extract valuable organizational insights and potential remedies for project management issues. The construction technology landscape is gradually evolving towards integrated software platforms to meet customer needs more effectively. However, the construction sector lacks comprehensive predictive analytics solutions for projects or industry-wide applications - a significant portion of descriptive analytics tools rely on trade association surveys or dashboards constructed from collected company data, suffering from …

Investigation Of Faults In Air-Conditioning Systems In Commercial Buildings: Occurrence, Diagnostic Validation, And Energy Impacts, Yuxuan Chen

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

In commercial buildings, fault detection and diagnosis (FDD) tools have been developed for detecting and diagnosing faults in building systems, which can provide useful information regarding fault locations and potential causes of faults, so that building operators and facility staff can be notified in time and quickly respond as problems arise. Nowadays, there are many commercial FDD tools available in the market, and these tools have been widely adopted in large- and medium-scale commercial buildings in the United States. Several studies have demonstrated the energy saving potential with the use of FDD in commercial HVAC systems, and one critical aspect …

Environmental Barriers And Facilitators To Family-Centered Rounds In Pediatric Critical Care Settings, Swati Goel

All Dissertations

Rounding in healthcare settings involves the clinical team making routine trips to the patient room to evaluate the patient and devise a care plan (Lynch, 2015). In ICUs, multiple rounds occur throughout the day based on purpose, location, and timing (Mittal, 2014), including morning, surgical, and post-admission rounds (Gurses & Xiao, 2006). Due to the nature of patient illnesses in ICUs, multidisciplinary rounds are most effective in making patient care decisions (Gurses & Xiao, 2006; Lane et al., 2013).

This study discusses the morning rounds that an attending physician and their team lead to create a plan for the day …

The Jazzy Building: A Revitalization Plan, Christine Bebawy

Honors Theses

The Jazzy building is located at 619-621 Market Street in Chattanooga, TN in the City Center downtown area. Both the interior and exterior of the building show signs of being vacant for a long period. The Jazzy building has significant historical value, especially the east and west facades that feature various ornamentations and details that testify to its significance. Although the building's interior has been severely damaged, it is still possible to salvage and reuse some of the materials. To determine the appropriate use of the Jazzy building, a market analysis of downtown Chattanooga research was referenced, along with a …

Timber Buckling Restrained Brace, Finn K. Burke

Architectural Engineering

Buckling Restrained Brace Frames (BRBs) are a lateral force resisting system providing near equal compressive and tensile capacities through the mitigation of compression buckling. BRBs have traditionally existed in the steel building market, with limited use in wood construction. The proposal of a Timber Bucking Restrained Brace Frame (TBRB) presents a BRB option for the low-rise and mid-rise wood framed market, using readily available materials within the low/mid-rise construction cost bracket. Five previous TBRB iterations have been built and tested, with results showing promising results for further TBRB development and exploration. The sixth and current iteration of the TBRB builds …