Skip to main content

Search results for "extraterrestrial samples"

Filters: Transportation and Infrastructure Transportation and Infrastructure ×
Viewing 1 - 100 of 933 results by relevance

Promoting Older Driver Safety: Guide for State Practices  (2023)

Best Practices for General Aviation Aircraft Fuel-Tank Sampling  (2014)

Measuring and Removing Dissolved Metals from Stormwater in Highly Urbanized Areas  (2014)

Precision Estimates of AASHTO T 304, AASHTO T 96, and AASHTO T 11 and Investigation of the Effect of Manual and Mechanical Methods of Washing on Sieve Analysis of Aggregates  (2014)

Precision Estimates of AASHTO T 180: Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop  (2010)

Managing Extreme Weather at Bus Stops  (2017)

Appendixes to NCHRP Report 555: Test Methods for Characterizing Aggregate Shape, Texture, and Angularity  (2007)

Practices and Performance Measures for Local Public Agency Federally Funded Highway Projects  (2013)

Precision Estimates for AASHTO Test Method T 269 Determined Using AMRL Proficiency Sample Data  (2007)

Precision Estimates for AASHTO Test Method T308 and the Test Methods for Performance-Graded Asphalt Binder in AASHTO Specification M320  (2005)

Precision Estimates for AASHTO Test Method T 104, Determined Using AMRL Proficiency Sample Data  (2009)

Corrosion Study and Implementation Plan for NCHRP Report 597  (2008)

Precision Estimates for AASHTO Test Method T 105, Determined Using CCRL Proficiency Sample Data  (2009)

Optical Sizing and Roundness Determination of Glass Beads Used in Traffic Markings  (2010)

Improved Test Methods and Practices for Characterizing Steel Corrosion Potential of Earthen Materials  (2020)

Applying Whole Effluent Toxicity Testing to Aircraft Deicing Runoff  (2015)

Precision Estimates of AASHTO T 201, AASHTO T 202, and AASHTO T 49  (2014)

Quantifying Aircraft Lead Emissions at Airports  (2015)

Development of a Recommended Practice for Use of Controlled Low-Strength Material in Highway Construction  (2008)

Optical Sizing and Roundness Determination of Glass Beads Used in Traffic Markings  (2010)

Appendixes to NCHRP Report 573: Superpave Mix Design: Verifying Gyration Levels in the Ndesign Table  (2006)

Recommended Precision Statements for AASHTO Standard Methods of Test T22, T 104, T 105, T 154, T 186, and T 242  (2010)

State Construction Quality Assurance Programs  (2005)

Performance-Related Tests of Recycled Aggregates for Use in Unbound Pavement Layers  (2008)

Interpreting the Results of Airport Water Monitoring  (2017)

Superpave Mix Design: Verifying Gyration Levels in the Ndesign Table  (2007)

Applicability of Portable Explosive Detection Devices in Transit Environments  (2004)

Using Surface Energy Measurements to Select Materials for Asphalt Pavements  (2007)

A Proposed Technology Evaluation Program for Warm-Mix Asphalt  (2012)

Effective Experiment Design and Data Analysis in Transportation Research  (2012)

Understanding Microbial Biofilms in Receiving Waters Impacted by Airport Deicing Activities  (2014)

Final Report for NCHRP RRD 316: Using Surface Energy Measurements to Select Materials for Asphalt Pavement  (2007)

Formulations for Aircraft and Airfield Deicing and Anti-Icing: Aquatic Toxicity and Biochemical Oxygen Demand  (2009)

Validating the Fatigue Endurance Limit for Hot Mix Asphalt  (2010)

Counting Aircraft Operations at Non-Towered Airports  (2007)

Performance-Related Specifications for Pavement Preservation Treatments  (2017)

Thermally Sprayed Metal Coatings to Protect Steel Pilings: Final Report and Guide  (2004)

Relationship of Air Voids, Lift Thickness, and Permeability in Hot-Mix Asphalt Pavements  (2004)

Simulating the Effects of Hot-Mix Asphalt Aging for Performance Testing and Pavement Structural Design  (2007)

Validation of LRFD Metal Loss and Service-Life Strength Reduction Factors for Metal-Reinforced Systems  (2011)

Laboratory Determination of Resilient Modulus for Flexible Pavement Design  (2004)

Standardized Procedures for Personal Travel Surveys  (2008)

Mixing and Compaction Temperatures of Asphalt Binders in Hot-Mix Asphalt  (2010)

Environmental Effects in Pavement Mix and Structural Design Systems  (2007)

Methods for Evaluating Fly Ash for Use in Highway Concrete  (2013)

Aggregate Tests for Hot-Mix Asphalt Mixtures Used in Pavements  (2006)

Improved Conditioning and Testing Procedures for HMA Moisture Susceptibility  (2007)

Field Verification of Proposed Changes to the AASHTO R 30 Procedures for Laboratory Conditioning of Asphalt Mixtures  (2019)

Guide for Conducting Forensic Investigations of Highway Pavements  (2013)

Methods and Practices on Reduction and Elimination of Asphalt Mix Segregation  (2015)

Nondestructive Testing to Identify Delaminations Between HMA Layers: Phase III–Develop User Guidelines  (2014)

Specifications and Protocols for Acceptance Tests on Processing Additions in Cement Manufacturing  (2008)

Manual on Service Life of Corrosion-Damaged Reinforced Concrete Bridge Superstructure Elements  (2006)

Review of Travel Demand Modeling by the Metropolitan Washington Council of Governments: Second Letter Report  (2004)

Cone Penetrating Testing  (2007)

Evaluating Methods for Counting Aircraft Operations at Non-Towered Airports  (2015)

Non-Nuclear Methods for Compaction Control of Unbound Materials  (2014)

Use and Potential Impacts of AFFF Containing PFASs at Airports  (2017)

Accelerated Pavement Testing: Data Guidelines  (2003)

Bonded Repair and Retrofit of Concrete Structures Using FRP Composites -- Recommended Construction Specifications and Process Control Manual  (2003)

Fiber Additives in Asphalt Mixtures  (2015)

Use of Market Research Panels in Transit  (2013)

Service Life of Corrosion-Damaged Reinforced Concrete Bridge Superstructure Elements: Web-Only Document  (2006)

Guidelines for Optimizing the Risk and Cost of Materials QA Programs  (2017)

Recommended Practice for Stabilization of Subgrade Soils and Base Materials  (2009)

Technical Appendix to NCHRP Report 571: Standardized Procedures for Personal Travel Surveys  (2007)

Long-Distance and Rural Travel Transferable Parameters for Statewide Travel Forecasting Models  (2012)

Guidelines for Nighttime Visibility of Overhead Signs  (2016)

Acceptance Criteria of Complete Joint Penetration Steel Bridge Welds Evaluated Using Enhanced Ultrasonic Methods  (2019)

Air Traffic Control Facilities: Improving Methods to Determine Staffing Requirements: Improving Methods to Determine Staffing Requirements -- Special Report 250  (1997)

Performance-Related Specifications for Emulsified Asphaltic Binders Used in Preservation Surface Treatments  (2017)

Guidebook for Construction Management Practices for Rural Projects  (2013)

Evaluation of Best Management Practices for Highway Runoff Control  (2006)

Manual for Emulsion-Based Chip Seals for Pavement Preservation  (2011)

Framework for Performance Specifications: Guide for Specification Writers  (2013)

Best Practices Guidebook for Preparing Lead Emission Inventories from Piston-Powered Aircraft with the Emission Inventory Analysis Tool  (2015)

Validation of Performance-Related Test of Aggregates for Use in Hot-Mix Asphalt Pavements: Appendixes A through F  (2006)

Final Report for Early-Opening-to-Traffic Portland Cement Concrete for Pavement Rehabilitation  (2005)

Measuring Personal Travel and Goods Movement: A Review of the Bureau of Transportation Statistics' Surveys -- Special Report 277  (2003)

Driver Selection Tests and Measurement  (2012)

Rotation Limits for Elastomeric Bearings  (2008)

Activity-Based Travel Demand Models: A Primer  (2014)

Replacement Processes for Light Emitting Diode (LED) Traffic Signals  (2009)

Characterization of Cementitiously Stabilized Layers for Use in Pavement Design and Analysis  (2014)

Supplementary Cementitious Materials to Enhance Durability of Concrete Bridge Decks  (2007)