A First Year Summary Of The Arkansas Hot Mix Asphalt Technician Certification Program
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| Author | : KD. Hall |
| Publisher | : |
| Total Pages | : 10 |
| Release | : 1999 |
| Genre | : Certification |
| ISBN | : |
In response to Federal Aid requirements (23 CFR 637B, October 5, 1995) regarding certification of roadway technicians for quality control/quality assurance (QC/QA) testing, the Arkansas State Highway and Transportation Department (AHTD) sponsored the development of the Center for Training Transportation Professionals (CTTP) at the University of Arkansas, Fayetteville. Training and certification programs executed by CTTP include Hot-Mix Asphalt Field Technician (HMAC Tech) among others. Prerequisite to the HMAC Tech program is a training course in aggregates. The HMAC Tech program includes instruction and testing (written and performance) in the areas of sampling, gyratory compaction, volumetric analysis, asphalt content, and field density. As of November 1, 1998 eight HMAC Tech courses have been completed with a total of 150 persons attending, including 67 AHTD and 83 contractor employees. Of the 150 persons attending, 10 were unsuccessful, for a 93.3 percent pass rate. Student evaluations and anecdotal evidence indicate the program to be a resounding success.
| Author | : Scott Shuler |
| Publisher | : ASTM International |
| Total Pages | : 113 |
| Release | : 1999 |
| Genre | : Gravity |
| ISBN | : 0803126190 |
| Author | : Pennsylvania. Department of Transportation. Materials and Testing Division |
| Publisher | : |
| Total Pages | : 42 |
| Release | : 2000 |
| Genre | : Bituminous materials |
| ISBN | : |
| Author | : American Association of State Highway and Transportation Officials |
| Publisher | : AASHTO |
| Total Pages | : 622 |
| Release | : 1993 |
| Genre | : Pavements |
| ISBN | : 1560510552 |
Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
| Author | : |
| Publisher | : Transportation Research Board |
| Total Pages | : 285 |
| Release | : 2011 |
| Genre | : Asphalt concrete |
| ISBN | : 0309155649 |
| Author | : Mary Ann Stromberg Butler |
| Publisher | : |
| Total Pages | : 156 |
| Release | : 2001 |
| Genre | : Technology & Engineering |
| ISBN | : |
An evaluation of the health effects and other relevant data since pub. of the 1977 NIOSH "Criteria for a Recommended Standard: Occupational Exposure to Asphalt Fumes." Includes an assessment of chemistry, health, and exposure data from studies in animals and humans exposed to raw asphalt, paving and roofing asphalt fume condensates, and asphalt-based paints. Will serve as to identify future research to reduce occupational exposures to asphalt. Chapters: no. of workers potentially exposed; physical and chemical properties; exposure; human health effects; experimental studies; research needs; uses and applications; summary of occupational exposure data; and respirators.
| Author | : 3M Company |
| Publisher | : 3m Company |
| Total Pages | : 246 |
| Release | : 2002 |
| Genre | : 3M Company |
| ISBN | : |
A compilation of 3M voices, memories, facts and experiences from the company's first 100 years.
| Author | : FIB – International Federation for Structural Concrete |
| Publisher | : FIB - International Federation for Structural Concrete |
| Total Pages | : 55 |
| Release | : 1986-01-01 |
| Genre | : Technology & Engineering |
| ISBN | : 0727702173 |
This technical report covers all aspects of the uses of precast concrete piles - design, manufacture, transport, handling, pitching and driving. Both reinforced and prestressed concrete piles are dealt with and attention is paid to the use of both plan piles and those with enlarged toes. Although the report is a translation of parts of a set of three volumes prodduced in the Netherlands, those parts reproduced are internationally applicable. Special sections deal with the effects of pile driving on adjacent buildings and theor occupants - both as regards vibration and noise.
| Author | : Food and Agriculture Organization of the United Nations |
| Publisher | : Food & Agriculture Org. |
| Total Pages | : 116 |
| Release | : 2006 |
| Genre | : Technology & Engineering |
| ISBN | : 9789251055212 |
Soils are affected by human activities, such as industrial, municipal and agriculture, that often result in soil degradation and loss. In order to prevent soil degradation and to rehabilitate the potentials of degraded soils, reliable soil data are the most important prerequisites for the design of appropriate land-use systems and soil management practices as well as for a better understanding of the environment. The availability of reliable information on soil morphology and other characteristics obtained through examination and description of the soil in the field is essential, and the use of a common language is of prime importance. These guidelines, based on the latest internationally accepted systems and classifications, provide a complete procedure for soil description and for collecting field data. To help beginners, some explanatory notes are included as well as keys based on simple test and observations.--Publisher's description.
| Author | : Douglas D. Gransberg |
| Publisher | : Transportation Research Board |
| Total Pages | : 120 |
| Release | : 2005 |
| Genre | : Asphalt emulsion mixtures |
| ISBN | : 0309097444 |
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 342: Chip Seal Best Practices examines ways to assist in the development and implementation of pavement preservation programs by identifying the benefits of using chip seal as part of a preventive maintenance program and by highlighting advanced chip seal programs in use around the world. The report includes approximately 40 best practices in the areas of chip seal design methods, contract administration, equipment practices, construction practices, and performance measures. According to the report, the increased use of chip seals for maintenance can be a successful, cost-effective way of using preventive maintenance to preserve both low-volume and higher-volume pavements.
