Architecture Commons^™

House As Mediator: Integrative Typology As Connector Between Land And Sea, Samantha Kudish

Architecture Thesis Prep

Rather than the water being an obstacle to coastal residential communities, water can act as an opportunity. Instead of barricading these areas from the water, integrating it with the area would create communities that are capable of living in unison with the ocean. This can introduce new typologies of housing that can withstand the continuing rise of sea levels. Blurring the line between land and sea by living with the sea will allow coastal regions to stay afloat, benefiting from ever-changing water conditions. A proposed new housing typology would introduce a new program to coastal neighborhoods, rather than putting up …

Ogden College Of Science & Engineering Newsletter (Fall 2014), Cheryl Stevens, Dean

Ogden College of Science & Engineering Publications

No abstract provided.

Coastal Defenses, U.S., Bert Chapman

Libraries Faculty and Staff Scholarship and Research

Provides an overview of U.S. military coastal defenses during the period up to and including the War 1812.

Ogden College Of Science & Engineering Newsletter (Summer 2014), Cheryl Stevens, Dean

Ogden College of Science & Engineering Publications

No abstract provided.

Information Technology Project Management Of The New College Of Education Facility At Western Kentucky University, Christopher Lee Roberts

Masters Theses & Specialist Projects

Information Technology (IT) Project Management methodologies are numerous, often varying from organization to organization, and sometimes from project to project within the same organization. Although project type and scope can be a powerful indicator of what methodologies may work best for a given project, choosing which methodology to use can be daunting for project teams. At times, even after due diligence has been practiced to identify the management options available for a given project, there may not be a perfect fit. At such times, or when a formal methodology does not exist in an organization or project management office, the …

An Introduction To Taking Off Building Quantities:An Irish Approach, Tony Cunningham

Other Resources

The purpose of measuring building work is to establish the correct amount of work to be executed. Calculating well presented accurate quantities in a clear manner while adopting a logical approach will help to reduce errors and will save time if the measurements need to be referred to at a later date. This paper describes and demonstrates an approach to hand-written taking off procedure informed by the techniques adopted by Irish consulting quantity surveying practices. The paper also discusses the ‘direct billing’ system used inIrelandand contrasts this with the procedures demonstrated in various UK textbooks, identifying key differences between the …

Method And System For Optimal Coordination Control And Soft Repair Of Multiple Rooftop Heating And Cooling Units, Haorong Li

Durham School of Architectural Engineering and Construction: Faculty Publications

Techniques are described that may be implemented in an adaptive control device to regulate multiple zone environmental units based upon multiple temperature values and multiple airflow values, where each temperature value and each airflow value is related to the temperature and the airflow in a specific zone. In an implementation, the input interface of the adaptive control device is configured to receive multiple temperature values and multiple air flow values from multiple zone sensors. The adaptive control device may calculate multiple operational values based on the multiple temperature values and the multiple air flow values. An operational value indicates a …

A Comparison Of American, Canadian, And European Home Energy Performance In Heating Dominated – Moist Climates Based On Building Codes, Stephanie M. Berkland

Masters Theses 1911 - February 2014

This research compares the energy performance of a code-built residential building within the moist climate zone classification in Canada, Europe, and the Northeastern United States. The primary objectives are to reveal how specific differences in code requirements in similar climates influence a building’s energy profile, offer a means to quantify and evaluate the extent of energy savings as a result of each requirement, and provide a comparison of each location’s building culture and how this affects the standards in place.

Using the building energy simulation tool, DesignBuilder EnergyPlus Simulation, a model single-family home was created and input energy code …

Syllabus: Sustainable Green Infrastructure Planning And Design, Robert L. Ryan

Sustainability Education Resources

Green infrastructure planning requires a systems approach to improving ecological function while providing vital ecosystem services for human populations. This course will introduce students to the concepts, theories, and applications of greenway and green infrastructure planning at multiple scales, including the site-level, neighborhood, and regional scales. A particular area of focus will be the relationship of green infrastructure for improving hydrology and riparian corridors as part of comprehensive green space planning for recreation and cultural resources. The course will look at a wide range of systems including water, transportation, and food systems. A case study approach will be used to …

Virtual Surface Temperature Sensor For Multi-Zone Commercial Buildings, Yuebin Yu, Denchai Woradechjumroen, Daihong Yu

Durham School of Architectural Engineering and Construction: Faculty Publications

Multi-zone structure is commonly used in small commercial office buildings, retail stores and supermarket. While there is no adjacent wall between the zones, the impact of a neighbor zone on the current zone can be approximated and analyzed through the application of virtual walls. It is critical to accurately estimate the virtual wall surface temperature in order to evaluate the model uncertainty and apply improved supervisory control on multiple rooftop air-conditioning units (RTUs). We propose an innovative virtual surface temperature sensor based on system-identification to solve this challenge. The validation of the virtual temperature model is processed by the three …

Hybrid Of Natural Element Method (Nem) With Genetic Algorithm (Ga) To Find Critical Slip Surface, Shahriar Shahrokhabadi, Vahid Khoshfahm, Hamed Nabizadeh Rafsanjani

Durham School of Architectural Engineering and Construction: Faculty Publications

One of the most important issues in geotechnical engineering is the slope stability analysis for determination of the factor of safety and the probable slip surface. Finite Element Method (FEM) is well suited for numerical study of advanced geotechnical problems. However, mesh requirements of FEM creates some difficulties for solution processing in certain problems. Recently, motivated by these limitations, several new Meshfree methods such as Natural Element Method (NEM) have been used to analyze engineering problems. This paper presents advantages of using NEM in 2D slope stability analysis and Genetic Algorithm (GA) optimization to determine the probable slip surface and …

The Influence Of National Culture On Effectiveness Of Safety Trainings During Postdisaster Reconstruction, Behzad Esmaeili, Kevin Grosskopf, Amy Javernick-Will

Durham School of Architectural Engineering and Construction: Faculty Publications

Non-English speaking workers constitute a disproportionately high number of workers involved in postdisaster reconstruction. Additionally, the rate of fatality among these workers is higher than the industry average. Research shows this population is more prone to unsafe behaviors in the working environment, conceivably because many of these workers are sent into the field prior to any formalized training. Recent studies show that the native culture of construction workers can impact risk-taking behavior. While numerous researchers have attempted to develop training materials for Hispanic workers, the number of studies that consider the impact of native culture on safety behavior is minimal. …

Shallow Flat Soffit Precast Concrete Floor System, George Morcous, Maher Tadros

Durham School of Architectural Engineering and Construction: Faculty Publications

A precast concrete floor system that eliminates the need for column corbels and beam ledges while being very shallow. The main advantages of the present system include a span to-depth ratio of 30, a flat soffit, economy, consistency with prevailing erection techniques, and fire and corrosion protection. The present system consists of continuous precast columns, prestressed rectangular beams, hollow-core planks, and cast-in-place composite topping. Testing results have indicated that a 12 inch deep flat soffit precast floor system has adequate capacity to carry gravity loads (including 100 psf live load) in a 30 ft x 30 ft bay size. Testing …

Evaluating The Benefits Of And Barriers To Building With Structural Insulated Panels, Alison E. Moynihan

Student Showcase

Changing climate and increasing costs of energy are putting pressure on the building industry to adapt to higher performance building systems. One technology that can improve building performance is structural insulated panel (SIP) construction. The purpose of my practicum is to evaluate the possible benefits of SIPs and to identify obstacles to SIPs gaining a larger portion of the building industry. Using the information from practicum I intend to evaluate current design tools and suggest my own tools. The benefits of SIPs are lower thermal bridging and air infiltration leading to lower operating costs and minimal material usage. Findings include …

Behavior Of I-Section Gfrp Beam Including Retrofitting For Damage Effects, Mamadou Konate, Zia Razzaq

Civil & Environmental Engineering Faculty Publications

This paper presents the outcome of a study of an I-section Glass Fiber Reinforced Polymer (GFRP) beam including retrofitting for damage effects. A total of three beam tests were conducted in the following sequence: GFRP beam with no retrofitting and a single mid-span web brace; the partially damaged (cracked) beam with GFRP plates used for retrofitting; and the retrofitted beam re-tested with the lateral brace at the top flange level. Both cracking and lateral-torsional buckling behavior is studied and experimental load-deflection relationships recorded. Using the mechanical properties of GFRP based on the experimental data, theoretical predictions are made for the …