Architecture Commons^™

Wind-Chimney, Fera Tavakolinia

Fera Tavakolinia

No abstract provided.

Numerical Simulation Of Centrifuge Tests On Homogeneous And Heterogeneous Soil Models, Pradipta Chakrabortty, Radu Popescu

Architectural Engineering

Soil liquefaction is a major cause of seismic damage in cohessionless soil during earthquakes. From past numerical and experimental research it has been observed that more excess pore water pressure (EPWP) is generated during earthquakes in a heterogeneous soil deposit than in the corresponding homogeneous soil with relative density equal to the average relative density of the heterogeneous soil. This interesting phenomenon is investigated here, by numerically simulating centrifuge experiments of seismically induced soil liquefaction using the finite element code DYNAFLOW. Two centrifuge tests are numerically simulated here: one in homogeneous soil and another in heterogeneous soil. Recorded experimental results …

Ann Based Load Identification And Forecasting System For The Built Environment, Hosen Hasna

Durham School of Architectural Engineering and Construction: Dissertations, Thesis, and Student Research

"Phantom Loads" cause energy waste in homes and the built environment as a whole. Consumers spend more than $3 billion a year on "Phantom Load" in the United States alone. The goal of this work is to conserve energy by increasing consumer awareness on their energy usage and appropriate tools which in turn will be reducing and /or eliminating phantom loads and mismanagement of the load in the built environment. A further goal is to improve upon existing power distribution systems in the built environment with limited hardware additions to increase energy conservation. This work investigates remote identification of load …

City Of King City: South First Street Corridor Masterplan, Fall 2011, Crp 341 Urban Design Studio

City and Regional Planning Studios and Projects

City of King’s South First Street Corridor Master Plan is a draft document prepared by Cal Poly’s Community Design Lab as a contribution to the city’s efforts to initiate a revitalization process for the street and the areas immediately adjacent to it. Revitalizing this corridor is an important endeavor not only from the economic, functional, and livability perspectives, but also because it provides the first view of the city for drivers entering from the south. Therefore, public and private investment along South First Street should be strategically integrated and coherently designed. The South First Street Corridor Master Plan provides the …

Preferred Iconography In Developing Garden Identity For Malaysia, Mina Kaboudarahangi

Mina Kaboudarahangi

Malaysia has always been proud of her unique natural environment and cultural heritages, but still is searching for an exclusive identity of its own gardens. There is a great potential for development of a garden identity for the country, based on her rich legacy in traditions, cultures and beliefs, through which she could identify herself. The nation has a complex population composed of Malay, Chinese and Indian races. Hence, the icon, form, quality and appearance that are going to be introduced for Malaysian gardens should be appreciated, valued and respected by the Malaysian publics with diverse culture and preferences. This …

Landmark Report (Vol. 29, No. 3), Kentucky Library Research Collections

Landmark Report

Newsletter published by the Landmark Association; this local group advocates the preservation, protection and maintenance of architectural, cultural and archaeological resources in Bowling Green and Warren County, Kentu

Corporate Office Employee Analysis: Transformation From Closed Office Layout To Open Floor Plan Environment, Stephanie J. Fanger

Architecture Masters of Science Program: Theses

The office workplace within the United States has undergone monumental changes in the past century. The Environmental Protection Agency (EPA) has cited that Americans spend an average of 90 percent of their time indoors. As human beings can often spend a majority of the hours in the day at their workplace, more so than their home, it is important to understand the effects of the built environment on the American office employee. In order to stay current with modern times, General Dynamics, a corporation located in Scottsdale, Arizona implemented a renovation of interior space. This thesis examines the transformation from …

Technologies Enabling Sustainability In The Built Environment, Mahmoud Alahmad, Muhammad Zulfiqar, Hosen Hasna Hh, Timothy Wisnieski, Nasser Aljuhaishi, Hamid Sharif

Durham School of Architectural Engineering and Construction: Faculty Publications

Energy conservation is among society’s greatest challenges, and the built environment has a concentrated impact on our natural environment, economy, and health. Fundamental understandings of how energy is consumed, monitored, and controlled are key prerequisites for an energy conservation process. This paper evaluates the effectiveness of real-time energy monitors (RTM) to influence behavior change in residential consumers. A methodology for remote identification of load types along the electrical circuitry where they (load) are being consumed is also presented. The load type and status (on, off, standby) are determined both remotely and in a non-intrusive manner using Non-Intrusive Load Monitoring Methods. …

The Urban Fabric Of The Great Plains, Andrew Becker

Department of Environmental Studies: Undergraduate Student Theses

To most Americans the Great Plains region of North America is mysterious place. There are disagreements when defining its limits, and some people just refer to it as the Midwest. The Great Plains has been a place under an ocean, a place under glaciers, and a place on fire. It was once dubbed “the Great American Desert,” but is now known for its agricultural viability. The Great Plains sparks imagination because it is so massive and was one of the final frontiers for Euro-American settlement. The Great Plains is seen as a rural place but the majority of the region’s …

Factors The Cause Growth And Development In The City Of Lincoln, Ne, Kaylene Tegtmeier

Department of Environmental Studies: Undergraduate Student Theses

This qualitative study looks at what factors may contribute to the outward growth and development of the city of Lincoln, Nebraska. The two main factors the study discusses are the Lincoln Public School planners and their placement of schools in the city, and the “American dream” of the people, looking at where the people of Lincoln want to be living throughout the city and what some of their daily habits are. This study also discusses some of the main visions of the city of Lincoln’s 2040 Comprehensive Plan how the plan’s ambitions may affect the two factors looked at in …

Developing Dendrifrom Facades Using Flow Nets As A Design Aid, Jonas H. Houston

Master's Theses

This thesis highlights a method of arriving at form that minimizes the need for high end technology and complex mathematical models, yet has structural principles of load flow at the highlighted methods core. Similar to how graphical statics assisted earlier architects and engineers to arrive at form by relating form and forces, this thesis suggests a method of form finding that relates the flow of stresses within solid masses to possible load-bearing façades. Looking to nature, where an abundance of efficient structural solutions can be found, this thesis focuses on a tree-like structural form called the dendriform. In doing so, …

Wind- Chimney (Integrating The Principles Of A Wind-Catcher And A Solar-Chimney To Provide Natural Ventilation), Fereshteh Tavakolinia

Master's Theses

WIND-CHIMNEY

Integrating the principles of a wind-catcher and a solar chimney to provide natural ventilation

Fereshteh Tavakolinia

Abstract

This paper suggests using a wind-catcher integrated with a solar-chimney in a single story building so that the resident might benefit from natural ventilation, a passive cooling system, and heating strategies; it would also help to decrease energy use, CO2 emissions, and pollution. This system is able to remove undesirable interior heat pollution from a building and provide thermal comfort for the occupant.
The present study introduces the use of a solar-chimney with an underground air channel combined with a wind-catcher, all …

Fenestration Studies On Building Energy Using The Facade Evaluation Facility, Wendell Cocina

UNLV Theses, Dissertations, Professional Papers, and Capstones

The project was developed to assess several types of facades and their influence on building energy, mainly focused on windows and other building fenestrations. Requirements for the facility are stated in this paper alongside corresponding solutions. The facility is designed to represent a section of a building façade. Experimenting on a wide range of fenestrations including windows with integrated PV elements was the primary prerequisite. The option of removable façade configurations was used and allowed testing specimens to be changed effortlessly. Instrumentation and data acquisition are discussed including calibration and uncertainty analysis. Investigation of the air conditioning unit was concluded …

Building Low-Carbon Cities Through Local Land Use Planning: Towards An Appropriate Urban Development Model For Sustainability, Ting Wei

Community and Regional Planning Program: Theses and Student Projects

The main purpose of this thesis is to study how to establish low carbon, attractive cities for human beings. This paper attempts to contribute to sustainable development by encouraging the development of low-carbon cities through local land use decisions. The study proposes to answer the following two research questions: 1) how well do the fastest growing cities in the U.S. implement low-carbon principles in their local comprehensive land use plans?, and 2) how can local land use plans be improved to achieve the goal of low-carbon cities? Through evaluating the local land use comprehensive plans of the top fifty fastest …

Team Las Vegas Solar Decathlon 2013: Technical Proposal, University Of Nevada, Las Vegas. Solar Decathlon Team.

DesertSol: Planning and Design

Team Las Vegas is proposing an elegant, sustainable, and innovative home design that aims to be net zero energy as part of participation in the 2013 Solar Decathlon supported by the Department of Energy and the National Renewable Energy Laboratory (NREL). The home will be constructed and tested at the 2013 Solar Decathlon competition at a location to be determined by NREL. Imagine a home that captures energy instead of reflecting sunlight; one that filters rainwater and sequesters carbon in its vegetation and soils; one that actually gives back to the ecosystem in which it resides, and supports sustainability for …

Planning Of Komtel Project Engineering Head Quarters, Kushtrim Ismajli

Theses and Dissertations

No abstract provided.

Nonlinear Concrete Behaviour, Marian Sabau, Traian Onet

Marian Sabau

This paper presents an overview of nonlinear behaviour in reinforced concrete structures. Structural concrete is a nonlinear material both at strength limit states and service loads. Are presented terms of effects that are primarily observed in concrete, steel or a combination of the two. When considering nonlinear behaviour, an important aspect is whether or not strain localization will occur as size effects. The model must first be validated by experiments and benchmark tests to ensure the safety and reliability criteria. In nonlinear finite element procedures, engineers must check their finite element discretization and modelling assumptions used in their analyses. Advanced …

Visual Preferences For The Development Of A Malaysian Garden Identity, Mina Kaboudarahangi, Osman Mohd Tahir, Mustafa Kamal M.S, Suhardi Maulan

Mina Kaboudarahangi

Malaysia is a developing country that has been experiencing rapid development since its independence in 1957. The country-with its unique natural and cultural heritage-is in need of projecting its own landscape identity through the development of a distinct national garden identity. This paper discusses a study that used Content Identifying Methodology to determine Malaysian public preferences among the iconographies of four selected well-established gardens, with the purpose of determining visual preferences of Malaysians for their own developing gardens. The results of the study found that plants, water, and traditional architectural features imbued with meaning were the preferred elements for a …

Climate Change And The Conservation Of Archaeological Sites: A Review Of Impacts Theory, Caithleen Daly

Articles

This article identifies the current state of knowledge in the literature regarding the possible impacts of future climatic change on archaeological sites and ensembles. Drawing on the literature review a matrix of potential impacts is collated to provide a simplified overview. This theoretical ‘menu’ is then tested by applying it to a vulnerability assessment of the World Heritage site of Skellig Michael in Ireland. The case study results reveal some knowledge gaps, particularly in regard to the impacts of climate change on buried archaeological remains.

Verification And Expansion Of Single-Degree-Of-Freedom Transformation Factors For Beams Using A Multi-Degree-Of-Freedom Non-Linear Numerical Analysis Method, Takayuki Yokoyama

Master's Theses

The single-degree-of-freedom (SDOF) transformation factors as tabulated in John Biggs’ textbook (Biggs 1964) are accepted as the equivalent factors for simplifying and analyzing a component's response to blast. The study validates the stiffness and mass transformation factors through multi-degree-of-freedom (MDOF) numerical methods. After validating the transformation factors, the MDOF numerical method is used to create new stiffness and mass transformation factors for loading cases not already included in Biggs’ textbook.

The validated factors, as well as the newly developed factors are used in SDOF analyses. The deflections from the SDOF responses accurately predict the MDOF responses as long as the …

Investigating Pipeline–Soil Interaction Under Axial–Lateral Relative Movements In Sand, Nasser Daiyan, Shawn Kenny, Ryan Phillips, Radu Popescu

Architectural Engineering

This paper presents results from an experimental and numerical study on the axial–lateral interaction of pipes with dense sand. A series of centrifuge tests were conducted, with a rigid pipeline displaced in the horizontal plane in a cohesionless test bed. The relative pipe–soil interaction included axial, lateral, and oblique loading events. A three-dimensional continuum finite element model was developed using ABAQUS/Standard (Hibbitt et al. 2005) software. The numerical model was calibrated against experimental results. A parametric study was conducted, using the calibrated finite element model to extend the investigations. The ultimate axial and lateral soil loading was found …

2011 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library, Mark Tebeau

Scholars and Artists Bibliographies

This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti. Mark Tebeau was the guest speaker

Biomimicry: Architecture That Imitates Nature’S Functions, Forms And Parts, Kostika Spaho

Architecture Theses

Architecture imitates nature’s functions, forms, and parts in order to solve the problems of sus­tainability, efficiency, strength, durability and more. Nature displays its solutions to these prob­lems through endless examples, which appear everywhere on this planet. Such designs rep­resent nature’s work, which has evolved over a “3.8 billion year period.” Nature’s creations are carefully articulated in order to fit in with their context, and to optimize their need for energy and material. It is likely that the answers to most of our design questions lie amid the surrounding organic fabric.

Historic Preservation Program Newsletter, University Of Vermont. Historic Preservation Program.

Historic Preservation Program Newsletter

2011. UVM Historic Preservation Program newsletter.

Barriers To Implementation Of Sustainable Construction Practices In The Homebuilding Industry: A Case Study Of Rochester, Ny, Heidi S. Tomkiewicz

Architecture Masters of Science Program: Theses

This study will evaluate the current barriers to standardization and widespread implementation of sustainable practices in the residential homebuilding industry. A literature review evaluates and defines the relevant tenets of sustainability creating a cohesive definition of sustainable building practices for the purposes of this study. These defined features were used to evaluate current practices and certification programs. An analysis of the current scholarship on barriers to sustainable development combined with this information to create a framework for a case study of homebuilders and their practices in the greater Rochester, New York area. This study was conducted in order to ascertain …

A Model Of Human Scale Tested On Rural Landscape Scenes, Richard K. Sutton

Great Plains Research: A Journal of Natural and Social Sciences

Landscapes such as the Great Plains have been described as lacking human scale. This study developed a quantitative model of human scale and compared it with viewers' perceptions of visual structure. Visual structure was selected from the physical features of Otoe County, NE, forming boundaries, found as ground textures, vegetative screens, and topographic breaks and was depicted in photographs of landscape scenes. The model used and tested nine classes of scale based on grain and extent of the photos rated by viewers against those from the model. Viewers identified boundaries representing grain and extent that were synthesized into a viewer-perceived …

Southern Nevada Agency Partnership Cultural Site Stewardship Program – Program Expansion And Steward Retention: Quarterly Progress Report, Period Ending September 30, 2011, Margaret N. Rees

Cultural Site Stewardship Program

UNLV’s Public Lands Institute is assisting the state stewardship program. UNLV and the state will remain open to the possibilities for partnering during the next fifteen months as CSSP transitions to the state system.

Annual reports of stewardship activities and site data are being prepared for each federal land managing agency. Stewardship hours and mileage, site impacts, and trends will be provided in detail for fiscal year ending September 30, 2011.

Envisioning Yantian Urban Greenway: A Part Of Pearl River Delta Greenway System In China, Xiao Zhou

Landscape Architecture & Regional Planning Masters Projects

This master project proposes an urban greenway for Yantian district in Shenzhen, China. Various challenges in the selected area are analyzed including urban green space fragmentation, water pollution, high building density, lack of open space, singular land use and loss of cultural identity. A greenway solution is proposed based on field visit/study, literature review, background data study and case studies. Greenway theories and precedence study provide guidance on the selection of strategies to deal with those challenges in the urban area. Specific sustainable urban development concepts such as stormwater management, material reuse and mixed land use are adopted.

The greenway …

Earthquake-Induced Deformation Analysis Of A Bridge Approach Embankment In Missouri, W. Liu, Ronaldo Luna, Richard Wesley Stephenson, S. Wang

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Earthquake-Induced Deformations for a Bridge Approach Earth Embankment Are Predicted using a Calibrated Numerical Model. the Constitutive Soil Model is a Modified Hyperbolic Model that Uses Masing Rules and Incremental Pore Pressure Relations. the Model Was Calibrated using Both Laboratory and Field Data. a Shaking Table Physical Model Was Used to Verify the Numerical Simulation. Additionally, the Upper San Fernando Dam Was Modeled to Reproduce the Deformations in the 1971 Earthquake. the Subsurface and Embankment Soil Conditions Were Characterized using Field and Laboratory Methods. the Model Developed Was Used to Predict the Earthquake-Induced Deformations of an Approach Embankment to Bridge …

Bs News September/October

Building Services Engineering

No abstract provided.