Architecture Commons^™

Ahp Based Multi Criteria Decision Analysis Of Success Factors To Enhance Decision Making In Infrastructure Construction Projects, Solomon Belay, James D. Goedert, Asregedew Woldesenbet, Saeed Rokooei

Durham School of Architectural Engineering and Construction: Faculty Publications

The study presents analytical data-based multi-criteria approach of critical success factors of infrastructure construction projects analyzed in the Ethiopian construction industry. This multi-criteria technique helps to improve the decision capabilities and ultimate performance of construction processes in various low-income countries of the East African region. The aim of this paper is to establish a logical relationship and interdependencies of success-related factors for enhancing decision making for various project teams and identify priorities while taking into account all known construction organizational constraints. A structured hierarchical matrix was developed based on a pre-identified success-related factors, and initially evaluated by experienced professionals as …

Vincent House: Artifact Inventory Sheets

Documentation

Vincent House Artifact Inventory Sheets from the Archaeological testing and salvage operations done at the Vinson Family House in Edgartown, Massachusetts in 1977.

Vincent House: A Proposal For Archaeological Testing And Salvage Operations At The Vinson Family House, Edgartown, Martha's Vineyard, Massachusetts

Documentation

Vinson House Archaeological Testing and Salvage Operations Proposal prepared for Anne Baker by Myron Stachiw. Dated July 8, 1977.

Dynamical Properties Of Environmental High-Performance Composites With Calcined Clay, Jingjie Wei, Wu Jian Long, Kamal Khayat, Biqin Dong, Liu Mei, Feng Xing

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Concrete structures may be exposed to dynamic loadings within short periods such as earthquakes and vehicles load, resulting in substantial damage to human life and property because of the collapse of concrete structures. The research achievements on dynamic properties of high-performance composites with LC3 (HPC-LC3) are limited, although dynamic loadings are commonly encountered in infrastructure. The study aims to develop a new-green concrete product (HPC-LC3) with high dynamical properties and promote its mass use in a vibration service environment by investigating dynamical properties of HPC-LC3. Dynamical properties of structure can be promoted at material level by means of enhancing the …

Law School News: National Housing Advocate Named To Lead Rwu's New Real Estate Initiatives 02/08/2022, Roger Williams University School Of Law

Life of the Law School (1993- )

No abstract provided.

Representation Modes Of Dwarf Animal-Keeper, Ola Fouad Elaboudy

Journal of the General Union of Arab Archaeologists

[Ar]
دراسة فنية لتصوير القزم كحارس للحيوانات الاليفة
هذه الورقة عبارة عن دراسة تحليلية فنية لأنماط تمثيل القزم كحارس للحيوانات الاليفة في مناظر الدولة القديمة. والالقاب المصاحبة له، وملابسه، والاشياء التي يقوم بحملها، وموقعه بالنسبة لسيده النبيل من خلال فحص واحد وثلاثين منظرا في مقابر اشراف الدولة القديمة (بالاضافة الي منظر فريد يؤرخ بعصر الانتقال الأول). يمكن تقسيم مناظر القزم المصاحب للحيوان الاليف إلى خمس مجموعات: قزم يصطحب قرد فقط/ قزم بصحبة قرد والكلب «Tsm»؛ قزم بصحبة كلبًا فقط؛ قزم يقود حيوانات الزراعة: ثيران/ ابقار؛ مناظر نادرة لقزم يقود نمر/ غزال. ثم تحليل تأثير وظيفة القزم هذه على المكانة …

Vincent House: Baker Letter To C. Stuart Avery, December 29, 1978

Documentation

Concerning work to be completed on the Vincent House.

Vincent House: Newspaper Articles May - August 1977

Documentation

Photocopies of newspaper articles from May - August, 1977. No newspaper name given. Articles: Historic Preservation Society Will Restore Vincent House, One of the Vineyard's Oldest Houses, Dating Clues Are Sought, and Vinson House Move Planned for August: Work Begins

Leed’S Contribution To The United Nations’ Sustainable Development Goals, Sherif Goubran, Thomas Walker, Carmela Cucuzzella, Tyler Schwartz

Performances, Events, and Presentations

INTERNATIONAL CONFERENCE ON SUSTAINABILITY: DEVELOPMENTS AND INNOVATIONS February 19 -22, 2022 – Prince Sultan University Riyadh, KSA

Characteristic Analysis Of The Built Environment Of Ferry Terminals: A Case Study Of Mokpo, South Korea, Hwayoung Kim, Jungyeon Choi, Yunwoo Nam, Jong-Hoon Youn

Community and Regional Planning Program: Faculty Scholarly and Creative Activity

Ferry terminals are an essential facility for those frequently commuting between islands or towns ashore. Therefore, it is crucial to ensure a smooth and efficient flow of passengers and vehicles while guaranteeing safety and convenience at the ferry terminal. This study investigates and evaluates the walking path environment and determines the passengers’ walkability and walking satisfaction of ferry terminals in Korea. As a case study, to measure the passenger’s overall perception and satisfaction of the built environment of the ferry terminal, we conducted an importance–performance analysis for two ferry terminals located in Mokpo city of Korea. The segments of the …

Hollywood And Gower: A Design Proposal, Oscar Hagen Gake

City and Regional Planning

This is a design proposal for a mixed-use, transit-oriented community on an approximately 40 acre site in Central Hollywood, Los Angeles, California.

"Green Enough Ain't Good Enough:" Public Perceptions And Emotions Related To Green Infrastructure In Environmental Justice Communities, Mahbubur Meenar, Megan Heckert, Deepti Adlakha

Geography & Planning Faculty Publications

The concept of biophilic urban planning has inspired neighborhood greening projects in many older urban communities in the USA and beyond. The strengths (e.g., environmental management, biodiversity, heat island mitigation) and challenges (e.g., greenwashing, green gentrification) of such projects are well-documented. Additional research on the relationship between these projects and various social factors (e.g., public perceptions, feelings, and mental health and well-being) is necessary to better understand how people adapt to said projects while struggling to navigate other more pressing socioeconomic issues, especially in communities facing environmental injustice and health inequity. In this article, we focus on one aspect of …

How Can Design Thinking Transform Diversity Initiatives For Architectural Trade Organizations In The United States?, Leroy Stewart

Dissertations

This study intended to assess design thinking as a variable regarding its utilization as a tool to increase the number of African American architects in the United States. The research was grounded in the speech given by Whitney Young to the American Institute of Architects (AIA) in 1968, and the initial partnership between the AIA and the National Organization of Minority of Architects (NOMA) in 2001 to increase the number of African American architects to 15,000 by 2030. Through the qualitative methodology, via descriptive phenomenological analysis (DPA), fourteen participants, all of whom were African American licensed architects, were interviewed to …

Landscape Design And Architecture Of Wooden Churches In Ukraine, Valentyna Kuryliak, Volodymyr Dudarets, Valeriy Bulatov

Occasional Papers on Religion in Eastern Europe

The article examines the features of landscape design and architecture of wooden churches in Ukraine. Analysis of literary sources shows that the sacred wooden architecture of Ukraine is a source of inspiration for artists, art historians, writers, and other people interested in church buildings made of wood. During the research process, it was found that the natural landscape exactly complements the architecture of wooden temples, creating a natural environment for worshiping God. It is important to emphasize the following features, highlighted in the study of temple structures made of wood on the territory of Ukraine. First, the builders carefully selected …

Salem-Gateway Asset-Based Community Development, Portland State University. Center For Public Interest Design, Sergio Palleroni, Todd Ferry, Kaylyn Berry, Hannah Lopez, Danette Papke, Sean Silverstein

Center for Public Interest Design Projects

The Salem-Gateway project, developed by Community Development Partners (CDP), will address the community’s need for high-quality, affordable housing. The project aspires to support an intergenerational community for all ages (CFAA) and an intercultural community. The project will be a hub for residents and the broader Salem-Gateway community by providing a large community center with robust programming. The abundant green space provides outdoor amenities and recreational opportunities at the heart of the site, echoing a Central Park sentiment to be enjoyed by residents and surrounding neighbors.

As an initiative of the Center for Public Interest Design (CPID), this report aims to …

Developing Mix Proportions For Class C Fly Ash-Based Alkali-Activated 3d-Printed Concrete Mixtures, Fareh Abudawaba, Eslam Gomaa, Ahmed Gheni, Mohamed Elgawady

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study investigated the use of class C fly ash (FA) as a precursor for alkali-activated mortar (AAM) for 3D-printed concrete (3DPC). AAMs with different water-to-FA (W/FA), alkaline activator-to-FA (Alk/FA), and sodium silicate-to-sodium hydroxide (SS/SH) ratios were examined to develop mixtures that can be tailored for different structural applications of 3DPC. The fresh properties, including extrudability and buildability, were evaluated through the open time (OT) and immediate deformation tests, respectively. Different cycle times (CTs) were applied to achieve a strain limit state necessary to maintain the printed shape. The strength of AAMs in different directions at different CTs was examined. …

Water Film Depth Prediction Model For Highly Textured Pavement Surface Drainage, Alireza Pourhassan, Ahmed A. Gheni, Mohamed Elgawady

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Water film depth (WFD) is an important factor for road traffic safety because of its direct connection with skid resistance, hydroplaning speed, and the tendency of splash and spray. Increasing the pavement macrotexture reduces WFD. However, existing models for WFD prediction have not been developed on highly textured surfaces such as chip seal. Furthermore, the rainfall intensities used for developing most of these models were relatively low, leaving no or low WFD on chip seal surfaces. To propose a WFD prediction model suitable for highly textured surfaces and to consider the effect of surface material type, an experimental study was …

Novel Tri-Viscous Model To Simulate Pumping Of Flowable Concrete Through Characterization Of Lubrication Layer And Plug Zones, Tooran Tavangar, Masoud Hosseinpoor, Ammar Yahia, Kamal Khayat

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

In this study, computational fluid dynamics (CFD) was employed to simulate the pipe flow of 18 self-consolidating and four highly workable concrete mixtures in a 30-m long pumping circuit. Pressure loss (ΔP) in 100- and 125-mm diameter (DP) pipelines was measured under low (1.2–6.2 l/s) and high (8.1–16.4 l/s) flow rates (Q). The numerical simulation was successfully carried out using a two-fluid model and a new variable-viscosity single-fluid approach, namely double-Bingham and tri-viscous models, respectively. The radial variation of rheological properties of the concrete across the pipe section, representing the plug flow, sheared concrete, and lubrication layer (LL) zones was …

Setting Times Of Early-Age Mortars Determined From Evolution Curves Of Poisson’S Ratio, Bate Bate, Xiao Chen, Chao Chen, Hongyan Ma, Jianfeng Zhu, Junnan Cao, Jiakai Chen, Kamal Khayat, Shuai Zhang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Setting times, as the early-age properties of cement-based materials, are important properties to ensure the quality and long-term performance of engineering structures. To determine the initial and final setting times of cementitious materials, the compressive wave velocity and shear wave velocity of six early-age mortar samples were monitored. Their time evolution curves of Young's modulus, shear modulus, bulk modulus, and Poisson's ratio were then calculated and analyzed. The signature times of the derivatives of the Poisson's ratio evolution curves correlate well with the initial and final setting times, and the remarkably high coefficient of determination values relative to the data …

Viscosity Modifying Agents: Key Components Of Advanced Cement-Based Materials With Adapted Rheology, Hela Bessaies-Bey, Kamal Khayat, Marta Palacios, Wolfram Schmidt, Nicolas Roussel

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Viscosity modifying agents (VMAs) are essential ingredients for the production of flowable cement-based materials. This paper presents an overview of commonly used VMAs and attempts to shed some light on the underlying physics at the origin of their mechanisms of action. The main molecular parameters of VMA controlling the rheological properties of the cement pore solution are highlighted. As the mechanisms of action of VMAs in cement-based materials are closely related to their affinity with the surface of cement particles, the adsorption of the main VMA types is discussed. The effect of VMAs on flow properties and stability of cement-based …