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Study Of Creep In Concrete
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Book Synopsis Fundamental Research on Creep and Shrinkage of Concrete by : F.H. Wittmann
Download or read book Fundamental Research on Creep and Shrinkage of Concrete written by F.H. Wittmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today research on creep and shrinkage of concrete is diversified to such a degree that specialists working in different areas sometimes find it difficult to understand one-another. Materials scientists are mainly interested in processes on a microstructural level but they do not necessarily understand the relevance of time dependent deformation in structural design. On the other hand engineers who apply simplified model laws in non-elastic structural analysis are not always in the position to judge the limitations implied in their approach. It is generally realized that further development can be stimulated by a more effective exchange of results and ideas among the different groups involved. In an attempt to bridge this obvious gap in September 1980 there was a Conference organized at Swiss Federal Institute of Technology in Lausanne. The papers presented at this meeting covered the wide range starting with microstructural aspects and mechanisms and including constitutive modelling and structural creep analysis. These contributions together with summaries of two panel discussions are being published in this volume. All serious of the meeting have been introduced by invited lectures. These papers will be published in a special volume "Creep and Moisture Effects in Concrete". This special volume is rather to be a general survey of the different areas covered while the present conference proceedings provide a unique selection of research papers. Nowadays time-dependent deformation of concrete can be taken into consideration realistically by computerized structural analysis.
Book Synopsis A 10-year Study of Creep Properties of Concrete by : J. A. Hanson
Download or read book A 10-year Study of Creep Properties of Concrete written by J. A. Hanson and published by . This book was released on 1953 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Creep and Hygrothermal Effects in Concrete Structures by : Zdeněk P. Bažant
Download or read book Creep and Hygrothermal Effects in Concrete Structures written by Zdeněk P. Bažant and published by Springer. This book was released on 2018-01-17 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive treatise covers in detail practical methods of analysis as well as advanced mathematical models for structures highly sensitive to creep and shrinkage. Effective computational algorithms for century-long creep effects in structures, moisture diffusion and high temperature effects are presented. The main design codes and recommendations (including RILEM B3 and B4) are critically compared. Statistical uncertainty of century-long predictions is analyzed and its reduction by extrapolation is discussed, with emphasis on updating based on short-time tests and on long-term measurements on existing structures. Testing methods and the statistics of large randomly collected databases are critically appraised and improvements of predictions of multi-decade relaxation of prestressing steel, cyclic creep in bridges, cracking damage, etc., are demonstrated. Important research directions, such as nanomechanical and probabilistic modeling, are identified, and the need for separating the long-lasting autogenous shrinkage of modern concretes from the creep and drying shrinkage data and introducing it into practical prediction models is emphasized. All the results are derived mathematically and justified as much as possible by extensive test data. The theoretical background in linear viscoelasticity with aging is covered in detail. The didactic style makes the book suitable as a textbook. Everything is properly explained, step by step, with a wealth of application examples as well as simple illustrations of the basic phenomena which could alternate as homeworks or exams. The book is of interest to practicing engineers, researchers, educators and graduate students.
Book Synopsis Creep and Shrinkage by : Hubert Rüsch
Download or read book Creep and Shrinkage written by Hubert Rüsch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on Reinforced Concrete-Prestressed Concrete, Volume 2, Accounting for the Effects of Creep and Shrinkage on the Behavior of Structural Systems by Hubert Rusch and Dieter Jungwirth, which appeared in German in 1976. Even then, it was Hubert Rusch's fervent wish to have his thoughts on the deformations of concrete translated into English in order to reach a wider audience. His earlier efforts to contribute a study to the Series of Monographs of the Ameri can Institute had unfortunately not succeeded. Despite a serious illness, Hubert Rusch undertook, with his characteristic prudence and thoroughness, the preparatory work for the translation and related revision of his book. Unfortunately fate did not grant him the satisfaction of seeing his work completed. Hubert Rusch died on October 17, 1979. In writing this book, Hubert Rusch drew on his many years of devoted study of the creep problem. These investigations go back to 1934. His awareness of the plastic deformation of concrete under sustained load, which had been reported to him on the occasion of an American sojourn, led him to discover the causes of a major building collapse. At his urging, Professor A. Hummel published, in 1935, a critical survey of the test results then available on concrete creep.
Book Synopsis A Study of Creep in Concrete by : Kantilal H. Patel
Download or read book A Study of Creep in Concrete written by Kantilal H. Patel and published by . This book was released on 1967 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete by : Franz-Josef Ulm
Download or read book Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete written by Franz-Josef Ulm and published by . This book was released on 2013 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Creep and Shrinkage in Concrete Structures by : Z. P. Bažant
Download or read book Creep and Shrinkage in Concrete Structures written by Z. P. Bažant and published by John Wiley & Sons. This book was released on 1982 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of Creep in Concrete. Phase 1, (i-beam). by : John R. Keeton
Download or read book Study of Creep in Concrete. Phase 1, (i-beam). written by John R. Keeton and published by . This book was released on 1965 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical method is determined whereby reasonably accurate estimates of creep and shrinkage of full-sized concrete structures can be obtained. Tests have been conducted on concrete cylinders placed in storage environments with controlled temperature and relative humidity. The most generally accepted findings about concrete volume changes were applied to the test data obtained and equations were developed that very closely fit observed data. It is concluded that: (1) Timedependent strain measured on a loaded specimen (total creep) is the result of viscous flow (viscous creep) and seepage of gel water (seepage creep). (2) Timedependent properties of a structure of any size and shape can be estimated using the techniques and equations developed herein for a concrete mix identical to that used in this study. (3) Time-dependent properties of any other type of normal weight concrete mix can be predicted following short-time creep tests (up to 90 days) using the actual concrete mix for the proposed structure.
Book Synopsis Study of Creep in Concrete by : John R. Keeton
Download or read book Study of Creep in Concrete written by John R. Keeton and published by . This book was released on 1960 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of Creep in Concrete by : John R. Keeton
Download or read book Study of Creep in Concrete written by John R. Keeton and published by . This book was released on 1965 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concrete Creep Study by : B. F. Neal
Download or read book Concrete Creep Study written by B. F. Neal and published by . This book was released on 1977 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Brittle Matrix Composites by : Narintsoa Ranaivomanana
Download or read book Brittle Matrix Composites written by Narintsoa Ranaivomanana and published by Elsevier Inc. Chapters. This book was released on 2012-11-12 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to its poor strain capacity and a low tensile strength, concrete is brittle and highly sensitive to cracking detrimental to application sustainability. Despite this well-established knowledge, the irony today is that investigations on concrete are usually limited to the compression behavior. The creep behavior that is a major concern for concrete structures is no exception to this observation. Only one reason can explain this aberration: the difficulty to perform a tensile test on cement-based materials, particularly their fixture to the loading device. This paper describes the experimental setup developed to achieve direct tensile and bending creeps. The precautions taken to obtain relevant data are described. For comparison, tensile, flexural and compressive basic creep test were conducted in parallel. Although the approach is still controversial, the basic creep strain was determined by subtracting the shrinkage strain and instantaneous strain from the total strain. Results available for specimens subjected to 50% of the strength in tension or in compression are presented. The final discussion compares the basic creep under the different types of loading.
Book Synopsis A Study of Creep, Stress Relaxation and Rheological Properties of Concrete by : Alfred Babatunde Olaiya Soboyejo
Download or read book A Study of Creep, Stress Relaxation and Rheological Properties of Concrete written by Alfred Babatunde Olaiya Soboyejo and published by . This book was released on 1964 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Creep and Shrinkage Studies on Concrete: Literature Review by : Mysore Ramachandrarao Vinayaka
Download or read book Creep and Shrinkage Studies on Concrete: Literature Review written by Mysore Ramachandrarao Vinayaka and published by . This book was released on 1965 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fundamental Research on Creep and Shrinkage of Concrete by : Folker H. Wittmann
Download or read book Fundamental Research on Creep and Shrinkage of Concrete written by Folker H. Wittmann and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of the Phenomenon of Creep in Concrete by : Manzoor Ahmed Shaikh
Download or read book A Study of the Phenomenon of Creep in Concrete written by Manzoor Ahmed Shaikh and published by . This book was released on 1957 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Creep, Shrinkage and Durability Mechanics of Concrete and Concrete Structures, Two Volume Set by : Tada-aki Tanabe
Download or read book Creep, Shrinkage and Durability Mechanics of Concrete and Concrete Structures, Two Volume Set written by Tada-aki Tanabe and published by CRC Press. This book was released on 2008-09-01 with total page 1552 pages. Available in PDF, EPUB and Kindle. Book excerpt: CREEP, SHRINKAGE AND DURABILITY MECHANICS OF CONCRETE AND CONCRETE STRUCTURES contains the keynote lectures, technical reports and contributed papers presented at the Eighth International Conference on Creep, Shrinkage and Durability of Concrete and Concrete Structures (CONCREEP8, Ise-shima, Japan, 30 September - 2 October 2008). The topics covered
