Download or read book The Effects of Temperature on Compressive Strength of Rapid Setting Concrete written by David Andrew Frank and published by . This book was released on 2011 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Temperature of Mixing Water Upon the Strength of Concrete written by Clifford Otto Bruden and published by . This book was released on 1923 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of High Temperature Curing on the Compressive Strength of Concrete written by David Campbell Wallace and published by . This book was released on 1941 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Low temperature Curing on the Compressive Strength of Concrete written by John Douglas McIntosh and published by . This book was released on 1955 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compressive Strength of Concrete at Temperatures to 1 600F written by Melvin S. Abrams and published by . This book was released on 1973 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Initial Curing Temperatures on the Compressive Strength and Durability of Concrete written by and published by . This book was released on 1952 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Temperature on the Development of Low Permeability in Concretes written by Hamdi Celik Ozyildirim and published by . This book was released on 1998 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study evaluated the effects of temperature on the strength and permeability of concretes containing pozzolans (fly ash and silica fume) and slag. Two test programs were conducted. In the first, one control and five experimental mixtures containing silica fume, fly ash, or slag were evaluated. In the second, one control and three experimental mixtures containing fly ash or slag at a higher water-cementitious material ratio (W/CM) than used in the first program were evaluated. Concretes cured at higher temperatures had higher strengths up to 28 days but lower strengths at 1 year. Permeability decreased with time. Increasing early curing temperatures enabled the achievement of lower long-term permeability for 6 months and beyond at 28 days. Concretes containing a pozzolan or slag had a lower long-term permeability than the control. Adding a pozzolan was more effective in reducing permeability than reducing the W/CM. At cold temperatures, if the specified properties are not achieved, the contractor should change the mix design and/or provide insulating blankets and/or external heat to ensure the desired product.
Download or read book Temperature Effects on Concrete written by Tarun R. Naik and published by ASTM International. This book was released on 1985 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Compressive Strength of Concrete written by Pavel Krivenko and published by BoD – Books on Demand. This book was released on 2020-03-11 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete made using mineral cements, the raw materials which on earth are practically endless, is known as one of the oldest building materials and during the last decades of the twentieth century has become a dominant building material for general use. At the same time, the requirements of the quality of concrete and its performance properties, in particular compressive strength, durability, economical efficiency, and low negative impact of its manufacture on the environment have not yet been completely met. Bearing these requirements in mind, researchers and engineers worldwide are working on how to satisfy these requirements. This book has been written by researchers and experts in the field and provides the state of the art on recent progress achieved on the properties of concrete, including concrete in which industrial by-products are utilized. The book is dedicated to graduate students, researchers, and practicing engineers in related fields.
Download or read book Influence of elevated temperatures up to 100 C on the mechanical properties of concrete written by Acosta Urrea, Fernando and published by KIT Scientific Publishing. This book was released on 2018-08-03 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiments to characterize the effects of moisture content and temperature on the mechanical properties of concrete were conducted. Based on these experiments, a new overall material model capable of predicting the mechanical behaviour of concrete subject to elevated temperatures up to 100 °C was developed. The material model estimates the time, temperature and moisture dependency of the compressive and tensile strength, creep and shrinkage of concrete.
Download or read book Effect of Temperatures Over 100 C on the Compressive Strength of Cement Mortar written by Helmut Weigler and published by . This book was released on 1964 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Temperature Effects During the Early Curing Stages on the Compressive Strength Development of Concrete written by John David Pauling and published by . This book was released on 1986 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fast Track Concrete for Construction Repair written by and published by . This book was released on 2001 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under the sponsorship of the New Jersey Department of Transportation a unique concrete mix was developed. This concrete mix attains a significant strength in a period of six to nine hours for use on pavement repair in high-traffic areas. It is not "rapid setting" formulation, but is Portland cement based, relying on chemical admixtures and insulated coverings to attain very high temperature levels, very quickly. The mix, which is designated as "fast track mix", has been shown to be effective in reaching its target compressive and flexural strengths of 3000 and 350 psi, respectively in as little as six hours. Several full-scale demonstration slabs have been completed both in the laboratory and in the field with satisfactory results. The strength gain is primarily dependent on its temperature history, over time
Download or read book Physical Properties and Behaviour of High Performance Concrete at High Temperature written by Pierre Pimienta and published by Springer. This book was released on 2018-09-11 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the work done by the RILEM Technical Committee 227-HPB (Physical properties and behaviour of High-Performance Concrete at high temperature). It contains the latest research results on the behaviour of high-performance concretes at high temperature. The book presents the state of the art of experimental data on High-Performance concretes and it collects and synthesizes useful data about concrete behaviour at high temperatures. The book is divided into independent chapters dealing with degradation reactions in concrete exposed to high temperatures; mass transport properties; thermal properties; and mechanical properties. The results presented especially target a group of users composed by universities and testing laboratories, building material companies and industries, material scientists and experts, building and infrastructure authorities, designers and civil engineers.
Download or read book An Experimental Study of the Effect of Temperature Pressure and Water Cement Ratio Upon Time of Initial Set and Compressive Strength of Neat Portland Cement written by Thomas Joseph Johnson and published by . This book was released on 1935 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Application of Concrete Maturity in Evaluation of Rapid Hardening Portland Cement Concrete written by Prasada Rao Rangaraju and published by . This book was released on 2008 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Low Temperature on the Early Compressive Strength of Concrete written by Donald P. Carroll and published by . This book was released on 1954 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
