Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Pilot Testing Of A Quality Management Provision For Concrete Pavement PDF full book. Access full book title Pilot Testing Of A Quality Management Provision For Concrete Pavement.
| Author | : Kurt A. Johnson |
| Publisher | : |
| Total Pages | : 40 |
| Release | : 1999 |
| Genre | : Pavements, Concrete |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 114 |
| Release | : 2006 |
| Genre | : Pavements |
| ISBN | : |
| Author | : Kyle Riding |
| Publisher | : |
| Total Pages | : 21 |
| Release | : 2016 |
| Genre | : |
| ISBN | : |
Concrete freeze-thaw durability is prominently linked to the air void system within the concrete. Concrete pavements in Kansas undergo repetitive freeze-thaw cycles. Total air content measurements currently used on fresh concrete do not provide any indication of the air void size distribution. The Super Air Meter (SAM) addresses this issue by providing the air content and an additional number, the SAM number, which is claimed by the manufacturer to correlate to the concrete hardened air void spacing factor. In order to determine the variability and the frequency of testing needed for the SAM test, 16 sites across Kansas were investigated. The SAM test was performed at least once for every hour of paving. This study found that the SAM number has a 154 percent higher coefficient of variation per site than the total air content. It was also seen that there is a correlation between the air content and the SAM number. It is recommended that the Kansas Department of Transportation (KDOT) perform the SAM test at least four times per site per day.
| Author | : Jeffrey Pollock Armstrong |
| Publisher | : |
| Total Pages | : 194 |
| Release | : 1988 |
| Genre | : Concrete |
| ISBN | : |
| Author | : Gerardo W. Flintsch |
| Publisher | : Transportation Research Board |
| Total Pages | : 154 |
| Release | : 2009 |
| Genre | : Technology & Engineering |
| ISBN | : 0309142474 |
| Author | : Tara Cavalline |
| Publisher | : |
| Total Pages | : 155 |
| Release | : 2021 |
| Genre | : Pavements, Concrete |
| ISBN | : |
Quality control (QC) by contractors, concrete suppliers, and materials suppliers is an integral component of a transportation agency’s quality assurance (QA) program and supports the construction of quality concrete infrastructure. This guide is intended to serve as a tool that both contractor and agency personnel can use at the batch plant, behind the paver, and at other locations on the job. Contractors can use this guide to improve or enhance their existing QC programs and plans by incorporating the appropriate provisions into their operations. This guide can also help agency personnel become familiar with the components of a comprehensive QC plan for concrete paving projects, the ways such a QC plan benefits agencies, and ways to appropriately incorporate QC requirements into specifications. In addition, this guide provides background knowledge to help agency and contractor personnel understand the elements of an agency’s QA program and why QC is an important part of that program.
| Author | : |
| Publisher | : |
| Total Pages | : 284 |
| Release | : 1986 |
| Genre | : Roads |
| ISBN | : |
This publication, which describes reconstruction experiences, gives case studies which document the varied projects, and gives specific ideas for the management of major highway reconstruction. This report also discusses the use of incentive/disincentive provisions for early contract completion. Ways to expedite expressway and bridge rehabilitation are summarized, and a policy statememt is provided on the application of traffic management actions. Abstracts and summaries are given of recently published literature in the area of corridor traffic management for temporary flow disruptions.
| Author | : ASTM Committee D-4 on Road and Paving Materials |
| Publisher | : ASTM International |
| Total Pages | : 147 |
| Release | : 1996 |
| Genre | : Asphalt |
| ISBN | : 0803120249 |
| Author | : |
| Publisher | : |
| Total Pages | : 1182 |
| Release | : 1998-07 |
| Genre | : Government purchasing |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 786 |
| Release | : 1984 |
| Genre | : Science |
| ISBN | : |
