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Improved Specifications For Hydraulic Cement Concrete
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Book Synopsis Improved Specifications for Hydraulic Cement Concrete by : Woodrow J. Halstead
Download or read book Improved Specifications for Hydraulic Cement Concrete written by Woodrow J. Halstead and published by . This book was released on 1983 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the final report of a study of the application of statistical concepts to specifications for hydraulic cement concrete as used in highway facilities. It reviews the general problems associated with the application of statistical techniques to hydraulic cement concrete, and discusses the potential advantages and disadvantages to applying such techniques to concrete used in the construction of transportation facilities. During the course of the research reported here, it was found that for the Virginia Department of Highways and Transportation, contracts for concrete structures generally involved small volumes of concrete, and that the usual frequency of sampling and testing did not provide sufficient test results for establishing specifications based on usually recommended risks to both the contractor and the state. Increases in the frequency of testing to provide the recommended risks would result in excessive increases in costs. Accordingly, procedures for acceptance of concrete on the basis of small-to-medium sample sizes at increased statistical risks, but based on sound engineering judgment, were developed and are included in the report. Also included are complete recommendations for a revised specification for hydraulic cement concrete and a discussion of the statistical significance of the recommended changes. Recommended revisions to the Virginia Test Manual and the Instructions to concrete inspectors that would be needed should the revised specification be accepted are included in the appendices. Also included as an appendix is a resume of practices and requirements in other states using statistical concepts in their specifications for hydraulic cement concrete.
Book Synopsis Journal of the Society of Chemical Industry by :
Download or read book Journal of the Society of Chemical Industry written by and published by . This book was released on 1891 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Journal of the Society of Chemical Industry by : Society of Chemical Industry (Great Britain)
Download or read book Journal of the Society of Chemical Industry written by Society of Chemical Industry (Great Britain) and published by . This book was released on 1899 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes list of members, 1882-1902 and proceedings of the annual meetings and various supplements.
Author :Harrisburg (Pa.). Fund for Investigating Municipal Improvements. Executive Committee Publisher : ISBN 13 : Total Pages :178 pages Book Rating :4.:/5 (334 download)
Book Synopsis Proposed Municipal Improvements for Harrisburg, Penn'a by : Harrisburg (Pa.). Fund for Investigating Municipal Improvements. Executive Committee
Download or read book Proposed Municipal Improvements for Harrisburg, Penn'a written by Harrisburg (Pa.). Fund for Investigating Municipal Improvements. Executive Committee and published by . This book was released on 1901 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Improving Concrete Quality by : Karthikeyan H Obla
Download or read book Improving Concrete Quality written by Karthikeyan H Obla and published by CRC Press. This book was released on 2014-06-25 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improve the Quality of Concrete, Improve the Quality of Construction Quality measurement is not prevalent in the concrete industry and quality investment is not seen as potentially generating a positive return. Improving Concrete Quality examines how and why concrete quality should be measured, and includes instruction on developing specifications with the aim of improving concrete quality. Reduce Concrete Variability: Reduce Costs and Increase Volume The first part of the book considers the tangible and intangible benefits of improved quality. The later chapters explore concrete strength variability in detail. It provides a greater grasp of the variation in concrete, as well as a deeper understanding of how material variability affects concrete performance. The author discusses the components of variability (material, manufacturing, testing) and provides steps to measuring and reducing variability to improve the quality of concrete. The text also contains a chapter on data analysis for quality monitoring and test results. Come Away with Practices and Tools That Can Be Applied Immediately: Provides techniques and how specifications can improve concrete quality Offers a clear understanding of the link between the materials (cement, SCM, aggregate, water, air), manufacturing, testing variability, and concrete quality Includes information on analyzing test data to improve quality Improving Concrete Quality quantifies the benefits of improved quality, and introduces novel ways of measuring concrete quality. This text is an ideal resource for quality personnel in the concrete industry. It also benefits architects, engineers, contractors, and researchers.
Book Synopsis Federally Coordinated Program of Highway Research, Development and Technology by :
Download or read book Federally Coordinated Program of Highway Research, Development and Technology written by and published by . This book was released on 1983 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Report to the Director of Public Improvements of the City of Columbus, Ohio, on the Proper Disposal of the Sewage of the City by : Columbus, Ohio. Department of Public Improvements
Download or read book A Report to the Director of Public Improvements of the City of Columbus, Ohio, on the Proper Disposal of the Sewage of the City written by Columbus, Ohio. Department of Public Improvements and published by . This book was released on 1899 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Western Machinery and Steel World ... by :
Download or read book Western Machinery and Steel World ... written by and published by . This book was released on 1915 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Engineering written by and published by . This book was released on 1915 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Specification written by and published by . This book was released on 1924 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Directory of American Cement Industries and Hand-book for Cement Users by :
Download or read book Directory of American Cement Industries and Hand-book for Cement Users written by and published by . This book was released on 1901 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Improving Cementitious Properties of Blended Pozzolan Based Materials for Construction of Low Cost Buildings in Mbeya Region, Tanzania by : Duwa Hamisi Chengula
Download or read book Improving Cementitious Properties of Blended Pozzolan Based Materials for Construction of Low Cost Buildings in Mbeya Region, Tanzania written by Duwa Hamisi Chengula and published by kassel university press GmbH. This book was released on 2018-02-28 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study therefore investigated and improved cementitious properties of pozzolan blended with calcium hydroxide, gypsum and cement in order to extend its use from low strength mortars to concrete works which can be used for low to medium rise structural applications. Characterization, strength tests and durability tests were performed on pozzolan mixtures under laboratory conditions and the effects of adding gypsum to pozzolan and calcium hydroxide mixtures on the compressive strength and durability of cured concrete specimens were investigated.
Book Synopsis High-Strength Concrete by : Michael A. Caldarone
Download or read book High-Strength Concrete written by Michael A. Caldarone and published by CRC Press. This book was released on 2014-04-21 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical book from a highly experienced author presents clearly the means and methods for designing, producing and using high-strength concrete. High-strength concrete offers many benefits. Higher compressive strengths allow for a reduction in the cross-sectional dimensions of columns and walls in buildings. Its greater stiffness allows for increasing building heights while controlling sway and occupant comfort. Civil structures such as bridges have benefited from greater span lengths, shallower beam sections, wider girder spacing, and extended service life. Illustrated with real life examples, through documented case histories, High-Strength Concrete will be a valuable resource for contractors, producers, inspection agencies, as well as engineers and researchers.
Book Synopsis Public Works for Water, Pollution Control, and Power Development, and Atomic Energy Commission Appropriations for Fiscal Year 1970 by : United States. Congress. Senate. Committee on Appropriations
Download or read book Public Works for Water, Pollution Control, and Power Development, and Atomic Energy Commission Appropriations for Fiscal Year 1970 written by United States. Congress. Senate. Committee on Appropriations and published by . This book was released on 1969 with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Public Works Appropriations for 1970 for Water and Power Resources Development and the Atomic Energy Commission by : United States. Congress. House. Committee on Appropriations
Download or read book Public Works Appropriations for 1970 for Water and Power Resources Development and the Atomic Energy Commission written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1969 with total page 1236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis English Patents of Inventions, Specifications by :
Download or read book English Patents of Inventions, Specifications written by and published by . This book was released on 1877 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Specifications and Drawings of Patents Issued from the U.S. Patent Office by : United States. Patent Office
Download or read book Specifications and Drawings of Patents Issued from the U.S. Patent Office written by United States. Patent Office and published by . This book was released on 1871 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
