Download or read book Route 29 Madison Heights Bypass Construction Lynchburg written by and published by . This book was released on 1995 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lynchburg Area Expressway Corridor Construction Route 221 to Route 501 Accompanying Radial from Expressway Extension to Blackwater Creek Area Bedford Campbell Counties written by and published by . This book was released on 1976 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Route 622 Route 29 to Route 677 Amherst County written by and published by . This book was released on 1970 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the House of Representatives of the United States written by United States. Congress. House and published by . This book was released on 2013 with total page 1636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some vols. include supplemental journals of "such proceedings of the sessions, as, during the time they were depending, were ordered to be kept secret, and respecting which the injunction of secrecy was afterwards taken off by the order of the House".

Download or read book EIS Cumulative written by and published by . This book was released on 1991 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Federal Register written by and published by . This book was released on 1969-10 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Blackwater Creek Norfolk Western Railway Bridge Replacement Lynchburg written by and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Building Efficient Surface Transportation and Equity Act of 1998 written by United States. Congress. House. Committee on Transportation and Infrastructure and published by . This book was released on 1998 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Amherst County Comprehensive Plan written by and published by . This book was released on 1982 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Senate Bill written by Virginia. General Assembly. Senate and published by . This book was released on 2002 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environment Reporter written by and published by . This book was released on 1995 with total page 1438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current developments: a weekly review of pollution control and related environmental management problems -- Decisions (later published in bound volumes. Environment reporter. Cases) --Monographs -- Federal laws -- Federal regulations --State air laws -- State water laws -- State solid waste, land use laws -- Mining.

Download or read book Annual Report of the State Highway Commissioner to the Governor of Virginia written by Virginia. State Highway Commission and published by . This book was released on 1958 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Virginia Highway Bulletin written by Virginia. Dept. of Highways and published by . This book was released on 1953 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of the House of Delegates of the Commonwealth of Virginia written by Virginia. General Assembly. House of Delegates and published by . This book was released on 2000 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High performance Continuously Reinforced Concrete Pavements in Richmond and Lynchburg Virginia written by Hamdi Celik Ozyildirim and published by . This book was released on 2007 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study evaluated the properties of two high performance concrete (HPC) paving projects in Virginia. These continuously reinforced concrete pavements were placed on State Route 288 near Richmond and on the U.S. 29 Madison Heights Bypass in Lynchburg; a minimum flexural strength of 650 psi at 28 days was required for each. In an attempt to control cracking, reduced shrinkage was sought through the use of large maximum size well-graded aggregates and proper curing. The results showed that satisfactory strengths can be obtained at 28 days. Concretes with the lowest water content had the lowest shrinkage, as expected. For desired performance, good construction practices including a level base, correct steel placement, proper consolidation, timely texturing, and effective curing are required. Although pavement designs are based on flexural strength, compressive strength tests are more convenient and less variable than are flexural strength tests. Therefore, a correlation was established between flexural and compressive strength, and acceptance of the pavements was based on compressive strength. The findings of the study led to the following recommendations with regard to the concrete used in HPC paving projects: Consider specifying strength at ages above 28 days to encourage the use of a higher percentage of pozzolanic material; specify the use of large maximum size aggregate in combination with well-graded aggregate to reduce water content and minimize segregation; use trial batches to determine the minimum cementitious materials content that provides acceptable strength and workability; use actual elastic modulus values to check and adjust the design of the pavement; use a test section before the start of the paving operation to determine if any changes to the equipment and placement procedures are needed; use compressive strength for the acceptance of a project after a correlation with flexural strength is established; permit maturity testing to estimate the strength of concrete in the pavement for opening to traffic based on concrete curing time and temperature. If as little as a 10 percent increase in service life were achieved by using HPC, the savings would be in the millions of dollars over the life of the pavement. With proper selection of the aggregates, a reduction in the cementitious material content of 50 lb/yd3 is possible and would translate to a savings of about $400,000 dollars for the two projects investigated in this study. The reduction in time for opening to traffic of new or reconstructed pavements through strength estimation by the maturity method and the use of appropriate earlier strength mixtures can lead to road user cost savings close to $0.5 million per year.

Download or read book Annual Reports of Officers Boards and Institutions of the Commonwealth of Virginia written by Virginia and published by . This book was released on 1960 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Industrial Development and Manufacturers Record written by and published by . This book was released on 1916 with total page 1228 pages. Available in PDF, EPUB and Kindle. Book excerpt: