Civil and Environmental Engineering Commons^™

How Much Do U.S. University Students Know, And Want To Know, About Sustainability And Green Building? The Findings Of A Survey, And Possible Implications For General Elective Curriculum., Jeremy R. Farner

Purdue Polytechnic Masters Theses

Using the survey approach, this investigation examined the attitudes and interest of college students at two universities in different geographic locations within the United States.  Approximately 24,000 students from all disciplines and majors at Weber State University (WSU) in Utah, and 4,000 at Purdue University in Indiana, were invited to participate in a study to determine current knowledge, familiarity, and interest in topics within the sustainability and Green Building educational arena. The goal of this study was to determine what students already know, would like to know, and how much interest there would be in developing …

Gis Based Pavement Maintenance: A Systematic Approach, Robert J. Kmetz

Purdue Polytechnic Directed Projects

Abstract

According to 2008 Federal Highway Administration (FHWA) statistics, there are 2,734,102 miles of paved public roads in the United Sates, with an additional 1,324,245 miles of unpaved public roads.  Road conditions deteriorate with time as the result of weather effects, deicing salts, and vehicle loads.  The most common pavement distress includes cracking, rutting, and potholes.  These pavement defects must be repaired to restore the pavement to a satisfactory service level for road users. According to the FHWA, in 2006 approximately $54.2 billion dollars was spent on maintenance and expansion, just on U.S. highways alone.

Routine maintenance is a cost …

Performance Of Indiana’S Superpave Hma Mixtures, Ayesha Shah, Rebecca Mcdaniel

JTRP Technical Reports

This project followed the performance of a number of hot mix asphalt paving projects for seven to eight years in an attempt to relate laboratory test results to field performance. First, a small scale study compared sampling locations, specific gravity test procedures and compaction devices used on two samples from projects, one with volumetric acceptance and one with non-volumetric acceptance, to determine the best combination to use for Part 2 of the study. In Part 2, 12 projects constructed in 2001 and 2002 were sampled, tested and monitored. Laboratory testing involved determining maximum and bulk specific gravities, binder content, air …

2011 Directory Of Indiana State, County, City And Town Officials Responsible For Road And Street Work, Indiana Ltap

Indiana Local Technical Assistance Program (LTAP) Directory

Contact information for local agency officials and employees responsible for Indiana’s local road infrastructure.

Understanding The Impact Of Indot Projects On Automotive Industry Cluster Logistics Costs: A Case Study Of The Honda Plant, Ananth Iyer, Barry K. Partridge, Mary Pilotte, Pete Mast, Gerald Simms

JTRP Technical Reports

No abstract provided.

2009 Summary Of Highway Revenues, Distributions, & Expenses For Indiana Counties, Cities, & Towns, Indiana Ltap

Indiana Local Technical Assistance Program (LTAP) Publications

This report provides information on revenues, distributions, and expenses of state and local governments for highway, road, and street work. Since the Motor Vehicle Highway (MVH) and Local Road and Street (LRS) Accounts are the principal source of funds for local road or street construction and maintenance operations, this summary may be used to see the trends in income sources and in the expenses charged to the funds prior to their being distributed to the highway, road, and street agencies.

Design Mentoring Tool, Bob Mccullouch, Walter Land

JTRP Technical Reports

In 2004 a design engineer on-line mentoring tool was developed and implemented The purpose of the tool was to assist senior engineers mentoring new engineers to the INDOT design process and improve their technical competency. This approach saves senior engineers time while developing a consistent mentoring approach and standardizing technical knowledge in road and bridge design. It is a self-guided tool that utilizes multi-media and web-based technologies, trains engineers in the design process and provides resources to use for developing plans and specifications. Available resources include INDOT design practices, design standards, design memos, specification and construction standards, procedures, and check …

Handbook For Temporary Traffic Control - Construction, Maintenance, And Utility Operations, Indiana Ltap

Indiana Local Technical Assistance Program (LTAP) Publications

This handbook gives the basic principles and provides examples for the design, application, installation, and maintenance of the various types of traffic control devices used in temporary traffic control or for incident management. The guidelines presented are in accordance with the standards provided within the Indiana Manual for Uniform Traffic Control Devices (IMUTCD). This handbook is based upon one created by the Ohio Department of Transportation, Guidelines for Traffic Control in Work Zones. Indiana LTAP expresses thanks to ODOT for their permission to reprint this material.

Sustainable Design Optimization Of Rural Houses In North China, Mingliang Li

Purdue Polytechnic Masters Theses

With the rapid economic development of China, the living standards in rural areas have been experiencing improvement over the past two decades. One important aspect of the improved living standards is housing, which has been transformed from traditional adobe or stone structures into modern brick and concrete ones. In the meantime, active heating and cooling systems are gradually being incorporated and residents are requiring more comfortable indoor air temperatures during cold winters and hot summers. However, most rural houses have no insulation in their exterior walls and roofs. The question is whether or not it is economically viable to build …

Analysis Of Peer Intersection Data For Arterial Traffic Signal Coordination Decisions, Christopher M. Day, Thomas M. Brennan Jr, Hiromal Premachandra, James R. Sturdevant, Darcy M. Bullock

Lyles School of Civil Engineering Faculty Publications

This is the author-accepted manuscript version of Day, C.M., T.M. Brennan, H. Premachandra, J.R. Sturdevant, and D.M. Bullock, “Analysis of Peer Data on Intersections for Decisions About Coordination of Arterial Traffic Signal,”Transportation Research Record: Journal of the Transportation Research Board, No. 2259, Transportation Research Board of the National Academies, Washington, D.C., pp. 23–36, 2011, copyright National Academy of Sciences.http://dx.doi.org/10.3141/2259-03

Its corresponding poster can be found here:http://docs.lib.purdue.edu/atspmw/2016/Posters/3/

Reliability, Flexibility, And Environmental Impact Of Alternative Arterial Offset Optimization Objective Functions, Christopher M. Day, Thomas M. Brennan Jr, Alexander M. Hainen, Stephen M. Remias, Hiromal Premachandra, James R. Sturdevant, Greg Richards, Jason S. Wasson, Darcy M. Bullock

Lyles School of Civil Engineering Faculty Publications

No abstract provided.

The Effects Of Electricity Pring On Phev Competitiveness, Shisheng Huang, Bri-Mathias S. Hodge, Farzad Taheripour, Joseph F. Pekny, Gintaras V. Reklaitis, Wallace E. Tyner

PPRI Digital Library

Plug-in Hybrid Electric Vehicles (PHEVs) will soon start to be introduced into the transportation sector, thereby raising a host of issues related to their use, adoption and effects on the electricity sector. Their introduction has the potential to significantly reduce carbon emissions from the transportation sector, which has led to government policies aimed at easing their introduction. If their wide-spread adoption is set as a target it is imperative to consider the effects of existing policies that may increase or decrease their adoption rate. In this study, we present a micro level electricity demand model that can gauge the effects …

Safety Enhancement Of The Indot Network Pavement Friction Testing Program: Macrotexture And Microtexture Testing Using Laser Sensors, Shuo Li, Samy Noureldin, Karen Zhu

JTRP Technical Reports

The Indiana Department of Transportation has conducted annual network inventory friction testing using the locked wheel trailer to reduce wet pavement crashes. However, issues have arisen concerning the data credibility and field operation safety on high-speed highway facilities. Some researchers have investigated the evaluation of pavement friction using macrotexture measurements and found the relationship between friction and macrotexture is extremely weak. Currently, macrotexture can be readily measured at highway speeds, but microtexture is evaluated using friction at low speeds from a surrogate device. Microtexture plays an important role in friction force. The evaluation of pavement friction from texture measurements will …

Site Verification Of Weigh-In-Motion Traffic And Tirtl Classification Data, Shuo Li, Yingzi (Eliza) Du, Yi Jiang

JTRP Technical Reports

Quality weigh-in-motion (WIM) traffic data is essential not only in general transportation application, but also in pavement design. The new AASHTO Mechanistic-Empirical Pavement Design Guide (MEPDG) for New and Rehabilitated Pavement Structures requires information on the detailed truck traffic, such as truck traffic volume, truck traffic monthly and hourly variations, vehicle class distribution, axle load, and axle load distributions, instead of the traditional ESALs. In addition, the Indiana Department of Transportation (INDOT) needs to collect traffic data frequently so as to timely provide accurate traffic information for planning, program development, operations, and pavement management. Currently, INDOT is using the pneumatic …

Using Performance Measures To Improve Signal System Performance, Ross Haseman, Christopher Day, Darcy Bullock

Indiana Local Technical Assistance Program (LTAP) Technical Reports

Recent emphasis on improving signal system performance has prompted research on the collection of enhanced quantitative data for making operational decisions, the development of a systematic method for monitoring and recording system performance and the definition of quantitative performance measures to identify opportunities to improve corridor traffic operations. This document summarizes the highlights from several publications which document the motivation, theory and application of traffic signal performance measures. Topics discussed include the advantages of monitoring signal system performance without labor intensive field observations. The benefits of real time monitoring and evaluation of signal system performance as well as system troubleshooting. …

A Laboratory Study Of Bendway Weirs As A Bank Erosion Countermeasure, Dennis A. Lyn, R. Cunningham

JTRP Technical Reports

Bendway weirs are being considered by INDOT as a potential alternative countermeasure for bank erosion at channel bends that might be more environmentally sensitive than the traditional riprap. These are linear structures extending riverwards from the bank to be protected, but unlike the more familiar spur structure, they are intended to be overtopped by the design flow. The flow over the weir crest is supposed to be directed perpendicular to the plane of the weir, and so by appropriate placement of the weir(s), the flow can be directed away from the bank, thus protecting it.

Design guidelines for such structures …

Experimental Evaluation And Implementation Of Post-Tensioning In Concrete Bridge Decks, Julio A. Ramirez, Gerardo Aguilar

JTRP Technical Reports

A research program was conducted to evaluate the design recommendations for transverse post-tensioning of bridge decks developed in the FHWA/IN/JTRP/2002-26 (SPR-2409) report. The test specimen consisted of a 40x18 ft cast-in-place concrete deck on precast pretensioned girders. Thirty-two tests were carried out by applying different distributions of transverse post-tensioning force, in combination with a changing number of diaphragms, and two conditions of end-restraint at the supports. The transverse post-tensioning stress ranged from 400 to 1 200 psi and the number of diaphragms was reduced from five to zero.

The main findings support the notion that the presence of diaphragms affects …

Portland Cement Concrete Pavement Permeability Performance, Javier Castro, Robert Spragg, Phil Kompare, W. Jason Weiss

JTRP Technical Reports

The objective of this project was to evaluate the transport properties of concrete pavement in the state of Indiana using common testing procedures. Specifically this work evaluated the absorption of water, the absorption of deicing solutions, and electrical conductivity. A series of concrete paving mixtures were tested to provide a range of values that were typical for the state of Indiana. While similar mixture proportions were used for the mixtures in Indiana differences in the magnitude of water absorbed occurred. A series of mortars were tested to illustrate the effect of curing conditions, water to cement ratio, and paste volume. …

Control And Repair Of Bridge Deck Cracking, Robert J. Frosch, Sergio Gutierrez, Jacob S. Hoffman

JTRP Technical Reports

Cracking of bridge decks poses a significant threat to the lifespan of our nation’s bridges. Cracking has been shown to occur in various climates and geographical areas and can be seen on various types of superstructures. Often these cracks appear before or shortly after opening the bridge to live loads. Cracks in the deck create a path for water and deicing salts to reach the steel, often leading to corrosion of the reinforcement, greatly reducing the durability of the deck. Measures must be taken during design and construction to control bridge deck cracking and prolong the lifespan of bridges. In …

The Indiana Local Technical Assistance Program Roller Compacted Concrete Pavement Manual For Local Government Agencies, Kyung Joon Shin, Neal Carboneau

Indiana Local Technical Assistance Program (LTAP) Technical Reports

Interest in the use of Roller Compacted Concrete (RCC) pavement (RCCP) for local roads and streets has increased. The Indiana Local Technical Assistance Program (LTAP), which is a part of the Purdue University School of Civil Engineering, has developed this document to assist local agencies with the implementation of roller compacted concrete as a paving material. This manual is intended for those interested in planning, designing and constructing RCCP for local roads and streets. It provides design guidelines, construction guidelines, local case studies, guide specifications and paving plan guidelines.

Forecasting Of Highway Revenues Under Various Options, Bismark R.D.K. Agbelie, Qiang Bai, Samuel Labi, Kumares C. Sinha

JTRP Technical Reports

Throughout the United States, state highway revenue, which is dominated by receipts from fuel taxes, has failed to keep up with expected investments required for infrastructure preservation and improvement. The reasons for this trend include the increasing fuel efficiency of vehicles, slowing of the growth in vehicle-miles of travel, and the erosion of the purchasing power of the dollar due to inflation. This development motivates highway agencies not only to seek revisions of existing funding structures but also to consider potential alternative sources.

To establish and implement an effective and efficient financing strategy that incorporates potential new funding sources, it …

Long Term Performance Of A Porous Friction Course, Rebecca S. Mcdaniel, Karol J. Kowalski, Ayesha Shah, Jan Olek, Robert J. Bernhard

JTRP Technical Reports

In 2003, the Indiana Department of Transportation and the Federal Highway Administration allowed a test section of Porous Friction Course (PFC) to be placed on I74 east of Indianapolis. The design, construction and early performance of that surface were compared to an adjacent SMA surface and a conventional Superpave HMA surface in a report prepared for the Institute for Safe, Quiet and Durable Highways (1). The early performance indicated that the PFC offered several advantages over the SMA and the conventional surfaces, including reduced tire/pavement noise, high friction and surface texture, and reduced splash and spray. There was …

Quantifying Benefits Of Traffic Signal Retiming, Christopher M. Day, Thomas M. Brennan Jr., Hiromel Premachandra, Alexander M. Hainen, Stephen M. Remias, James R. Sturdevant, Greg Richards, Jason S. Wasson, Darcy M. Bullock

JTRP Technical Reports

Improvements in the quality of service on a signalized intersection or arterial can be interpreted as a reduction in the user cost of service, which is expected to induce demand based on economic theory. This report presents a methodology for measuring and interpreting changes to user costs, and determining whether demand was induced. High-resolution signal event data and Bluetooth device MAC address matching are demonstrated in three case studies with the purpose of quantifying the impacts of changes in signal timing plans. In the first case study, 21 months of vehicle volume data are used to test whether demand was …

Determining Of The Binder Content Of Hot Mix Asphalt Containing Dolomitic Aggregates Using The Ignition Oven, Karol K. Kowalski, Rebecca S. Mcdaniel, Jan Olek, Ayesha Shah

JTRP Technical Reports

The binder content of an HMA mix is one of the critical factors affecting the quality of the mix. The ignition oven is one widely used method for determining the binder content, however, its use is problematic with some types of aggregates, including dolomites. With these aggregates, the mass loss continues after the binder is burned off as the aggregates decompose and the test does not terminate at a stable mass. This study investigated the factors that affect this mass loss in problematic aggregates and developed a modified ignition oven procedure to limit this mass loss. The mass loss in …

Identification Of Laboratory Technique To Optimize Superpave Hma Surface Friction Characteristics, Karol J. Kowalski, Rebecca S. Mcdaniel, Jan Olek

JTRP Technical Reports

Wet pavement friction is known to be one of the most important roadway safety parameters. In this research, frictional properties of flexible (asphalt) pavements were investigated.

As a part of this study, a laboratory device to polish asphalt specimens was refined and a procedure to evaluate mixture frictional properties was proposed. Following this procedure, 46 different Superpave mixtures, one stone matrix asphalt (SMA) mixture and one porous friction course (PFC) mixture were tested. In addition, 23 different asphalt and two concrete field sections were also tested for friction and noise.

The results of both field and laboratory measurements were used …

Development Of Internally Cured Concrete For Increased Service Life, John Schlitter, Ryan Henkensiefken, Javier Castro, Kambiz Raoufi, Jason Weiss, Tommy Nantung

JTRP Technical Reports

Higher strength, lower water to cement ratio (w/c) concrete has been advocated over the last two decades due to its increased strength and reduced permeability. The lower w/c of these concretes makes them susceptible to autogenous shrinkage. This autogenous shrinkage can be significant and can be a contributing factor to early age cracking. Internal curing was investigated as a potential method to improve the durability of concrete pavements and bridge decks. Prewetted lightweight aggregate was used to supply water to the hydrating cement paste. This additional water can counteract the hindered strength development, suspended hydration, autogenous shrinkage, and early age …

A Synthesis Of Overweight Truck Permitting, Muhammad K. Bilal, Muhammad Irfan, Anwaar Ahmed, Samuel Labi, Kumares C. Sinha

JTRP Technical Reports

For purposes of safety and system preservation, trucking operational characteristics are regulated through legislation and policies. However, special permits are granted for trucks to exceed specified operational restrictions. Thus, the Indiana DOT not only seeks highway operations policies that retain/attract heavy industry including those that haul large loads but also seeks to protect the billions of taxpayer dollars invested in highway infrastructure. As such, it is sought to avoid policies that may lead to premature and accelerated deterioration of assets through excess loading or undue safety hazard through oversize loads. This study was carried out primarily to document the state …

Refine Process To Identify, Evaluate, And Adopt New Technologies And Identify New Proven Technologies For Indiana, Joseph V. Sinfield

JTRP Technical Reports

No abstract provided.

Determination Of Unit Hydrograph Parameters For Indiana Watersheds, Jared L. Wilkerson, Venkatesh M. Merwade

JTRP Technical Reports

Regression equations predicting Clark Synthetic Unit Hydrograph (SUH) parameters for time of concentration (tc) and storage coefficient (R) are developed for small watersheds across Indiana [drainage areas = 3-38 square miles (mi2)]. The state is partitioned into three regions: North, Central, and South, with consideration for past regionalization studies of Indiana and geomorphology. The equations are derived using multiple linear regression analysis for 30 watersheds with 90 observed rainfall-runoff events. Clark SUH parameters are optimized using Hec-HMS to match the observed rainfall-runoff events. The optimized Clark SUH parameters are related to geomorphologic parameters estimated using geographic information system (GIS) applications. …

Evaluation Of Toxicity Analysis For Foundry Sand Specifications, M. Katherine Banks, A. Paul Schwab

JTRP Technical Reports

Byproducts from many industries have the potential to be used as construction materials, but some means is required to determine if the material is environmentally benign. Foundry sands are produced in many states and can be useful as in transportation projects. However, INDOT currently requires the use of the MICROTOX test to assess the potential toxicity of the sands, and this requirement is viewed as an unnecessary impediment by the producers of foundry sands and is a requirement not encountered in other states. Therefore, the goal of this project was to review current requirements for testing of recycled materials, determine …