Engineering Commons^™

Developing Guidelines For Including Mobility-Based Performance Specifications In Highway Construction Contracts, Shawn J. Larson

Theses and Dissertations

Construction zones can greatly affect the traffic flow on roadways, especially when lane closures are required. Traditionally, the Utah Department of Transportation (UDOT) has used traffic management specifications that only allow lane closures and road work to be done during predetermined hours or specifications that require a certain number of lanes to be open at all times. Recently, mobility-based work-zone traffic flow maintenance has been considered. This method requires continuous monitoring of mobility-based performance data and a mechanism to send alerts to the contractors when the mobility data does not meet the standards set by the specifications. UDOT recently tested …

Synergy Of The Developed 6d Bim Framework And Conception Of The Nd Bim Framework And Nd Bim Process Ontology, Shawn Edward O'Keeffe

Dissertations

The author developed a unified nD framework and process ontology for Building Information Modeling (BIM). The research includes a framework developed for 6D BIM, nD BIM, and nD ontology that defines the domain and sub-domain constructs for future nD BIM dimensions. The nD ontology defines the relationships of kinds within any new proposed dimensional domain for BIM. The developed nD BIM framework and ontology takes into account the current 2D-5D BIM dimensions. There is a synergy between the 6D and nD framework that allows the nD framework and ontology to be utilized as a unified template for future dimensional development. …

A Case Study Of Zero Energy Home Built For Solar Decathlon Competition 2013, Sanjib Mulepati

UNLV Theses, Dissertations, Professional Papers, and Capstones

Energy consumption in residential homes has been a subject of research related to sustainability. Reduction in the consumption of energy is a goal of sustainable construction. The Department of Energy (DOE) started a Solar Decathlon competition in 2002 in which the students from different universities around the globe build an energy efficient and affordable home suitable for their climate and location. The main goal of this competition is to select the best home that is designed and built in a sustainable way. In this study, the home designed and constructed for participation in the competition by the students at University …

Developing Seismic Performance Factors For Prefabricated Bamboo Walls In Comparison To Conventional Timber Shear Walls, David Steenson, Davin Chan

Civil, Environmental and Sustainable Engineering Senior Theses

In order to address the issue of rising demand in resources from providing a growing population with housing, a team of professors and undergraduate students worked to study bamboo's possible utility as a structural element. This team proposed the use of bamboo as a substitute for timber in conventional light frame construction, specifically in the form of bamboo shear walls, which resist lateral loads such as those applied by earthquakes and winds. In order to demonstrate the adequacy of these proposed bamboo walls as a substitute to the control softwood walls, the team used the document FEMA P-795 to develop …

Design, Construction, And Evaluation Of A Portable Reusable Plastic Container Dumper, Kevin J. Lau

BioResource and Agricultural Engineering

This senior project discusses the design, construction, and evaluation of a portable RPC (Reusable Plastic Container) dumper. This RPC dumper is one piece of a citrus processing system to package citrus. Bee Sweet currently utilizes man power in order to dump its RPCs whereas this design will decrease the amount of man power needed to dump RPCs during high workloads.

The goal of this project was to design, construct, and test a custom fabricated RPC dumper that will decrease the number of people needed to dump RPCs and also the amount of damage on the oranges when being dumped from …

Cyber-Adaptive Physical Systems For Automated Construction Progress Monitoring And Asset Tracking, Syed Hammad Rasheed

Masters Theses

Despite the benefits of building information models as a means of communication, collaboration and integration in construction projects, their use is often limited to the design and tendering/bidding stage. Potential of building information models lies in its implementation during construction, operations and maintenance phases of a facility’s lifecycle. Tight Integration of building information model and physical facility by means of computational resources is required to achieve this potential such that changes in one environment are automatically reflected in the other. This is termed a cyber-adaptive physical systems approach. This research investigates the applicability of a cyber-adaptive physical systems approach in …