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Articles 6241 - 6270 of 7555

Full-Text Articles in Architecture

Inside Unlv, Andy Grossman, Mark Wallington, Dave Phillips Oct 2001

Inside Unlv, Andy Grossman, Mark Wallington, Dave Phillips

Inside UNLV

No abstract provided.

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Pilot Study: Lateral Braced C-Sections Under Bending, B. Beshara, Roger A. Laboube Oct 2001

Pilot Study: Lateral Braced C-Sections Under Bending, B. Beshara, Roger A. Laboube

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The overall behavior under uniform load of cold-formed steel C-sections assemblies was investigated. Each test assembly consisted of C-sections acting as beams having a track section to restrain its ends. A lateral brace to restrain the C-sections from rotation was provided at mid-span. To better understand the influence of the brace on the flexural behavior, an experimental investigation was carried out with particular emphasis placed on the study of the effect of the mid-span brace connection when wallboard was attached to the tension flange. The tested moment capacities are compared to predictions based on the 1996 edition American Iron and …

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Evaporative Cooling Availability In Water Based Sensible Cooling Systems, Ben Costelloe, Donal Finn Sep 2001

Evaporative Cooling Availability In Water Based Sensible Cooling Systems, Ben Costelloe, Donal Finn

Conference Papers

Recent developments have prompted a review of evaporative cooling technology as an effective means of cooling modern deep plan buildings. Prominent among these developments is the success of high temperature sensible cooling systems, such as chilled ceilings, which require a supply of cooling water at 14 to 18°C. Crucial to the success of evaporative cooling technology, as a significant means of cooling in modern applications, is the ability to generate cooling water, in an indirect circuit, at a temperature which closely approaches the ambient adiabatic saturation temperature or wet bulb temperature. Recent research in this area has shown that it …

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The Performance Of Urban Form In The Construction Of A Place: Quality Of Design In A 1930'S Residential Area In Rio De Janeiro, Brazil, Vicente Del Rio Sep 2001

The Performance Of Urban Form In The Construction Of A Place: Quality Of Design In A 1930'S Residential Area In Rio De Janeiro, Brazil, Vicente Del Rio

City and Regional Planning

How much of the original urban design of an area leads to its perceived qualities, to its public image, and to its recognition as a special place by its users? In this paper we present the preliminary results of a comparative study of residential areas in the city of Rio de Janeiro - Brazil that are highly regarded as special places by both their communities and the population at large. Our research tries to understand which aspects of the original design of these places still remain today and may be held responsible for their popular success, and which design fundamentals …

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Inside Unlv, Carol C. Harter, Betty Biodgett Sep 2001

Inside Unlv, Carol C. Harter, Betty Biodgett

Inside UNLV

No abstract provided.

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Minimim Expected Cost-Oriented Optimal Maintenance Planning For Deteriorating Structures: Application To Concrete Bridge Decks, Allen C. Estes, Dan M. Frangopol Sep 2001

Minimim Expected Cost-Oriented Optimal Maintenance Planning For Deteriorating Structures: Application To Concrete Bridge Decks, Allen C. Estes, Dan M. Frangopol

Architectural Engineering

Civil engineering structures are designed to serve the public and often must perform safely for decades. No matter how well they are designed, all civil engineering structures will deteriorate over time and lifetime maintenance expenses represent a substantial portion of the total lifetime cost of most structures. It is difficult to make a reliable prediction of this cost when the future is unknown and structural deterioration and behavior are assumed from a mathematical model or previous experience. An optimal maintenance program is the key to making appropriate decisions at the right time to minimize cost and maintain an appropriate level …

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Landmark Report (Vol. 20, No. 2), Kentucky Library Research Collections Aug 2001

Landmark Report (Vol. 20, No. 2), 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, Kentucky.

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Review Of Rainforest Cities: Urbanization Development, And Globalization Of The Brazilian Amazon By John O. Browder And Brian J. Godfrey. Review Of Traditional And Modern Natural Resource Management In Latin America By Francisco J. Pichon, Jorge E. Uquillas, And John Frechione, Hemalata C. Dandekar Jul 2001

Review Of Rainforest Cities: Urbanization Development, And Globalization Of The Brazilian Amazon By John O. Browder And Brian J. Godfrey. Review Of Traditional And Modern Natural Resource Management In Latin America By Francisco J. Pichon, Jorge E. Uquillas, And John Frechione, Hemalata C. Dandekar

City and Regional Planning

No abstract provided.

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Acoustic Radiation From Bowed Violins, Lily M. Wang, Courtney B. Burroughs Jul 2001

Acoustic Radiation From Bowed Violins, Lily M. Wang, Courtney B. Burroughs

Durham School of Architectural Engineering and Construction: Faculty Publications

Nearfield acoustic holography (NAH) is applied to visualize the acoustic radiation from bowed violins across a frequency range from 294 Hz to 3 kHz. These visualizations are employed to localize regions of acoustic radiation from surfaces of violins. Three violins were tested: a common student instrument by Scherl and Roth; Hutchins violin SUS295, which has been the subject of many previous investigations; and a Hutchins mezzo violin from the Violin Octet set of instruments, which is longer, broader and thinner than a standard instrument. The violins were bowed continuously with an open-frame mechanical bowing machine, while NAH measurements were made …

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Benzene Toxicity And Removal In Laboratory Phytoremediation Studies, Joel Gerard Burken, Carla Ross, Lisa M. Harrison, Adrian Marsh, Lars Zetterstrom, Juel S. Gibbons Jul 2001

Benzene Toxicity And Removal In Laboratory Phytoremediation Studies, Joel Gerard Burken, Carla Ross, Lisa M. Harrison, Adrian Marsh, Lars Zetterstrom, Juel S. Gibbons

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Hybrid Poplar Cuttings Were Shown to Impact the Fate and Transport of Subsurface Benzene, While Toxicity to the Poplars Was Not Observed. Laboratory Experiments Investigated the Toxicity Response of Poplar Cuttings to Benzene Exposure, Contaminant Distribution in Plant Tissues, Contaminant Degradation in the Soil Profile, and Contaminant Volatilization from the Soil and Plant Tissues. Two Separate Studies Were Conducted to Evaluate These Parameters. the First Study Examined the Toxicity of Benzene to Hybrid Poplar Cuttings in Batch Reactors. Poplar Cuttings Were Exposed to Various Concentrations of Benzene Contaminated Water in Two Different Types of Soil. Transpiration Rates Were Measured as …

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An Agitated (Co)Existence - The Conquest Of Timeless Meztisaje, Joaquin Bonifaz Jun 2001

An Agitated (Co)Existence - The Conquest Of Timeless Meztisaje, Joaquin Bonifaz

Architecture Senior Theses

"The success of the Marvelous Real is in the acknowledgement as existing of the pre-existed, implied or unnoticed and its revelation through unusual juxtaposition and interweaving narrated in a passive tone. The contention of this thesis is that if this type of juxtaposition of existing, pre-existed, implied and unnoticed is translated into an architectural concept where the tools of juxtaposition are space, form, program, materiality, and order it is possible to create, by addition and subtraction, a heightened reality of the historical layering of site."

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Using Condition Index Inspection Results To Update The Reliability Of Miter Gates For Navigation Locks, Allen C. Estes, Dan M. Frangopol, Stuart D. Foltz May 2001

Using Condition Index Inspection Results To Update The Reliability Of Miter Gates For Navigation Locks, Allen C. Estes, Dan M. Frangopol, Stuart D. Foltz

Architectural Engineering

In an effort to ensure public safety, many civil engineering structures undergo various inspections to assess their condition or performance. Comprehensive procedures for using routine inspection data to update reliability assessments have not been developed. This paper illustrates how the Condition Index inspection data from a specific miter gate on a Corps of Engineers navigation lock can be modified and used for this purpose.

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2001.1 - Movie Theatres Metroplex, Martin Price, Heath Macdonald May 2001

2001.1 - Movie Theatres Metroplex, Martin Price, Heath Macdonald

School of Architecture Student Projects - Archive

Design work from the 2001 spring semester, Studio Martin Price, School of Architecture, The University of Texas at Arlington. Movie Theatres. Heath MacDonald. The project is sited adjacent to a courtyard-like enclosure just off the highway, at the entry to Ricardo Legorreta's Solana project in Southlake, Texas. The blank exterior walls cut into the ground, and sloping rooftops emerge above the earth and twist in rhythmic patterns around an entry courtyard. The profile is like an expressive series of dancing rock outcroppings. A crystalline entry form contains lines from famous films etched in color. Walkways bridge an open lobby volume …

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Strain Rate And Aging Effect On The Mechanical Properties Of Sheet Steels, Chi Ling Pan, Shaojie Wu, Wei Wen Yu May 2001

Strain Rate And Aging Effect On The Mechanical Properties Of Sheet Steels, Chi Ling Pan, Shaojie Wu, Wei Wen Yu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

This study was primarily involved with the experimental determination of the dynamic mechanical properties of five different sheet steels. The nominal yield strengths of these five types of sheet steels ranged from 172 to 690 MPa (25-100 ksi) and the range of strain rates varied from 10-4 to 1.0 mm/mm/s. All these five materials were studied in both longitudinal and transverse directions under various strain rates, and some materials were also tested under different strain rates and different amounts of prior cold stretching. In addition, two types of steels were tested to estimate the aging effect on the mechanical properties …

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Asymmetric Low-Velocity Impact Of A Finite Layer, Minggang Zhou, William P. Schonberg May 2001

Asymmetric Low-Velocity Impact Of A Finite Layer, Minggang Zhou, William P. Schonberg

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The dynamic indentation of structural elements such as beams and plates continues to be an intriguing problem, especially for scenarios where large area contacts can occur. Standard methods of indentation analysis typically use a dynamic beam theory solution to obtain an overall load-displacement relationship and then a Hertzian contact solution to determine local stresses under the impactor. However, previous static and dynamic modeling efforts have shown that the stress distribution in the contact region will differ significantly from a Hertzian one when the contact length exceeds the thickness of the beam. In such cases point contact can no longer be …

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Diagnostic Load Testing Of Two-Way Posttensioned Concrete Slab, Antonio Nanni, M. Mettemeyer May 2001

Diagnostic Load Testing Of Two-Way Posttensioned Concrete Slab, Antonio Nanni, M. Mettemeyer

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Diagnostic load testing techniques have been used to verify in situ that existing structures have the required load-carrying capacity. This paper discusses the diagnostic load testing and finite-element modeling of a two-way posttensioned concrete slab with the purpose of illustrating the features of this full-scale testing method. The slab was modeled using a commercial finite-element package and the results were verified experimentally. The test loads were applied using hydraulic jacks. Negative internal bending moments were generated at critical locations equivalent to those produced by a 92 psf (4.40 kPa) superimposed uniformly distributed load. Positive internal bending moments were also produced …

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Self-Monitoring, Pseudo-Ductile, Hybrid Frp Reinforcement Rods For Concrete Applications, C. E. Bakis, Antonio Nanni, J. A. Terosky, S. W. Koehler May 2001

Self-Monitoring, Pseudo-Ductile, Hybrid Frp Reinforcement Rods For Concrete Applications, C. E. Bakis, Antonio Nanni, J. A. Terosky, S. W. Koehler

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The feasibility of hybrid -fiber-reinforced-polymer rods that demonstrate the important safety features of self-monitoring capability and pseudo-ductility is demonstrated. The rods are intended to be the basis of improved pultruded reinforcements for concrete or other civil applications where safety is of critical importance. The lowest elongation fiber in the seven rods investigated is carbon, which by virtue of its piezo resistivity allows the monitoring of deformation and fracture throughout an entire rod with simple electronic equipment. Resistance measurements obtained during quasi-static tests clearly reveal failure of the carbon fibers. Following this easily detected event, higher loads can be safely sustained …

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Characterization Of Frp Rods As Near-Surface Mounted Reinforcement, Laura De Lorenzis, Antonio Nanni May 2001

Characterization Of Frp Rods As Near-Surface Mounted Reinforcement, Laura De Lorenzis, Antonio Nanni

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The use of near surface mounted (NSM) fiber-reinforced polymer (FRP) rods is a promising technology for increasing flexural and shear strength of deficient reinforced concrete (RC) members. As this technology emerges, the structural behavior of RC elements strengthened with NSM FRP rods needs to be fully characterized. Given the variability of material properties and groove geometry, this requires that the tensile properties of the FRP rod and the mechanics of load transfer between NSM FRP rods and concrete be investigated. Tensile and bond tests on commercially available carbon FRP deformed rods for application as NSM reinforcement were carried out using …

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Su's First E-Book Documents Institute Construction, Judy Holmes Apr 2001

Su's First E-Book Documents Institute Construction, Judy Holmes

School of Architecture - All Scholarship

The scan is of the newspaper article publisizing Syracuse University's first e-book that documents the construction of the Institute for Human Performance

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Motorized Insulated Damper Assembly For Furnace Systems, William Max Kirk, Timothy Wentz Apr 2001

Motorized Insulated Damper Assembly For Furnace Systems, William Max Kirk, Timothy Wentz

Durham School of Architectural Engineering and Construction: Faculty Publications

A damper unit is provided that is adapted to be positioned in a furnace duct line. The damper unit has a housing which is in communication with a fresh air source and a furnace system. The housing has a damper blade which is moveable between an open position which allows air flow through the housing and a closed position which prevents air flow through the housing. The blade is coupled with a Solenoid so that when the Solenoid is activated the blade is moved to an open position allowing air flow through the housing. Further, a fan is located in …

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Interplay: A Facility For The Design And Manufacturing Of Toys In Burlington, Vermont, Bryan Hale Apr 2001

Interplay: A Facility For The Design And Manufacturing Of Toys In Burlington, Vermont, Bryan Hale

Architecture Thesis Prep

"It is through interplay that we transcend a static, mechanical existence, but we can only operate within the constraints provided by our environment. The multivalent environment invites interplay and takes one of two forms: either that of kinetic transformability, or of pluralized indeterminacy. This multivalence empowers us through choice and interpretation, and in a sense we are validated as conscious, creative beings. By creating ambiguous spaces that exclude functional indicators and creating transformable architectural elements, this condition will be realized."

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Urban Agents, New Events: A Transformation Of The Postindustrial Landscape, Kevin Toukoumidis Apr 2001

Urban Agents, New Events: A Transformation Of The Postindustrial Landscape, Kevin Toukoumidis

Architecture Thesis Prep

"Railway yards, abandoned industrial processing plants, decommissioned factories and polluted river ways are the leftovers from the industrial age. With the deindustrialization of society, a new prevailing urban condition has resulted: a marginalized landscape of residual spaces and urban voids, often with real or perceived contamination.... The potential for reclaiming these marginalized landscapes becomes a catalyst for the design of new modes of occupation and human activity."

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Configuration Of Spatial Dynamics Through Cross-Cultural Reference; Korean-American Cultural Center At The Edge Between Inside And Outside, Kwangpyo Steve Koh Apr 2001

Configuration Of Spatial Dynamics Through Cross-Cultural Reference; Korean-American Cultural Center At The Edge Between Inside And Outside, Kwangpyo Steve Koh

Architecture Senior Theses

"In this thesis, I would like to investigate and study the role of architecture as a spatial mediator between different cultural spheres within the city context. Specifically, I would like to focus on Koreatown and its surrounding in New York City. Through the architectural intervention of a cultural center at the edge of the community, I wish to explore the relationship between the Korean community and its immediate environment, between a transplanted ethnic neighborhood and the city, between inside and outside. The architecture of the new cultural venter will take advantage of this relationship to become a space for porous …

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Unlv Magazine, Laurie Fruth, . Apr 2001

Unlv Magazine, Laurie Fruth, .

UNLV Magazine

No abstract provided.

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Celebrating 25 Years Uta City & Regional Planning, City And Regional Planning Program Apr 2001

Celebrating 25 Years Uta City & Regional Planning, City And Regional Planning Program

School of Urban and Public Affairs Publications - Archive

The 25 year celebration event program and brief history of the City and Regional Planning Program at the University of Texas at Arlington. Also listed are CIRP graduate advisors, School of Urban and Public Affairs faculty, graduates from August 1978 to December 2000, the CIRP Program 2001 Advisory Committee, and event sponsors.

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Landmark Report (Vol. 20, No. 1), Kentucky Library Research Collections Mar 2001

Landmark Report (Vol. 20, No. 1), 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, Kentucky.

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Editor’S Note Advancement Of Phytoremediation, Joel Gerard Burken Mar 2001

Editor’S Note Advancement Of Phytoremediation, Joel Gerard Burken

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

No abstract provided.

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Yield Moment Of Cold-Formed Steel Beams Under Different Strain Rates, Chi Ling Pan, Wei Wen Yu Mar 2001

Yield Moment Of Cold-Formed Steel Beams Under Different Strain Rates, Chi Ling Pan, Wei Wen Yu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

It has been recognized that the mechanical properties of sheet steels and the structural strength of cold-formed steel members can be influenced by strain rate. For studying the local and post buckling behavior of stiffened and unstiffened compression elements under a dynamic loading condition, 60 beams, which were assembled from the same material, have been tested under different strain rates. To study the structural behavior of hybrid cold-formed steel beams, a total of 72 specimens was investigated. The results showed that the strength of beams increases with increasing strain rates. The amount of increase was found to be dependent on …

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Msrdc And Mumbai-Pune Expressway: A Sustainable Model For Privatising Construction Of Physical Infrastructure?, Hemalata C. Dandekar, Sulakshana Mahajan Feb 2001

Msrdc And Mumbai-Pune Expressway: A Sustainable Model For Privatising Construction Of Physical Infrastructure?, Hemalata C. Dandekar, Sulakshana Mahajan

City and Regional Planning

This case study of the Mumbai-Pune Expressway points out that delivery of infrastructure like road and highways, especially mega projects, totally through the private sector is currently difficult. In the absence of such private sector capacity to take on this responsibility, the role has been creatively shouldered by the Maharashtra government by forming and supporting a road development corporation - carved out of its public works department in its primary mission, the building of essential projects in a timely fashion. The experience of the Mumbai-Pune Expressway indicates that the public sector, freed of political intervention and outdated organisational structure and …

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Bhutan: Its Architectural Heritage And Change, Christopher L. Yip Jan 2001

Bhutan: Its Architectural Heritage And Change, Christopher L. Yip

Architecture

No abstract provided.

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