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Ultimate Load Capacity Of Very Slender Reinforced Concrete Columns Loaded Axially
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Book Synopsis Ultimate Load Capacity of Very Slender Reinforced Concrete Columns Loaded Axially by : Berringer, Paulo Antonio Carlos Berringer
Download or read book Ultimate Load Capacity of Very Slender Reinforced Concrete Columns Loaded Axially written by Berringer, Paulo Antonio Carlos Berringer and published by . This book was released on 1954 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Ultimate Strength of Slender, Linearly Tapered, Reinforced Concrete Columns Subject to Short Term, Concentric and Eccentric Axial Loads by : Michael C. Head
Download or read book The Ultimate Strength of Slender, Linearly Tapered, Reinforced Concrete Columns Subject to Short Term, Concentric and Eccentric Axial Loads written by Michael C. Head and published by . This book was released on 1985 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Axial Loading and Unsymmetrical Bending of Reinforced Concrete Columns by : Arthur James Rensaa
Download or read book Axial Loading and Unsymmetrical Bending of Reinforced Concrete Columns written by Arthur James Rensaa and published by . This book was released on 1961 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reinforced and Prestressed Concrete by : F. K. Kong
Download or read book Reinforced and Prestressed Concrete written by F. K. Kong and published by CRC Press. This book was released on 1998-04 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This highly successful textbook has been comprehensively revised for two main reasons: to bring the book up-to-date and make it compatible with BS8110 1985; and to take into account the increasing use made of microcomputers in civil engineering. An important chapter on microcomputer applications has been added.
Book Synopsis Slender Reinforced Concrete Columns Under Load and Moment by : David Schofield
Download or read book Slender Reinforced Concrete Columns Under Load and Moment written by David Schofield and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Slender reinforced concrete columns have become widely used as structural members in recent years. Current Codes of Practice for Structural Concrete lack sufficient guidance to designers for their safe and efficient design. This investigation studies the behaviour of very slender, pin-ended, reinforced concrete columns, under short-term and sustained loads, by experiment and theoretical analysis. A new approach is used in the method of applying load to the column. A concentric axial load and independant primary end moments are considered. This allows the determination of secondary moments due to axial force and secondary deflections to be easily determined compared with the conventional eccentric load methods adopted in the past. A non-linear, second-order computer analysis has been developed which is capable of accurately predicting the deflections of hinged columns throughout the loading range from zero load to buckling failure, for any combination of eccentric loads and primary moments for short or sustained periods. It has the potential to accept end restraint in order to model framed columns. An extensive experimental programme of tests has been performed on 48 column specimens with slenderness ratios between 29 and 59 under short term loads and 5 specimens under sustained loads for up to two years. A total of 68 short column specimens with an identical section to the slender columns and material specimens were also tested. The specimens had a mean wet-cured cube strength of 42 N/sq.mm. The results of these tests and, 120 similar results of other authors, confirmed the validity of the proposed theoretical analysis and the assumptions used. The computer program which is presented could be made available to design offices for use on a basic micro-computer. The design methods recommended by three Codes of Practice, CP110:1972, ACI318:1977 and CP114:1957, have been compared with the experimental and theoretical results of this work. CP110 and ACI318 are shown to give conservative designs, with an overall load factor of 3.0 and 2.4 respectively, for design loads compared with the 25 year load.
Book Synopsis The Instability of Slender Reinforced Concrete Columns by : V. R. Pancholi
Download or read book The Instability of Slender Reinforced Concrete Columns written by V. R. Pancholi and published by . This book was released on 1977 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ultimate Strength of Very Slender Reinforced Concrete Columns by : Rufino Gonzalez Miranda
Download or read book Ultimate Strength of Very Slender Reinforced Concrete Columns written by Rufino Gonzalez Miranda and published by . This book was released on 1953 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Strength of High Strength Concrete Columns Under Eccentric Compression by : R. H. Basappa Setty
Download or read book Strength of High Strength Concrete Columns Under Eccentric Compression written by R. H. Basappa Setty and published by . This book was released on 1995 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research work involved a study of behaviour and strength of eccentrically loaded High Strength Concrete columns. The research comprised experimental and analytical components. With regard to experimental work, twelve columns were manufactured and tested to failure. All columns were rectangular in cross-section with 300 mm x 100 mm as dimensions. The test specimens were loaded about the minor axis. The ratio of longitudinal reinforcement was either 1.47% (4 - 12 mm diameter bars) or 2.2% (6 - 12 mm diameter bars). The lateral reinforcement was in the form of rectangular closed ties made of 6 mm wires (W6). The spacing of ties was generally 50 mm, but, was decreased to 30 mm, at either ends to avoid premature failure.
Book Synopsis Strength and Stiffness Characteristics of Axially Loaded Reinforced Concrete Columns With Different Types of Concrete by : Saad Khalaf Mohaisen
Download or read book Strength and Stiffness Characteristics of Axially Loaded Reinforced Concrete Columns With Different Types of Concrete written by Saad Khalaf Mohaisen and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The current paper is a report on the preparation and testing of 10 reinforced concrete column specimens of (120x120) mm2 cross section and 1000 mm height, for the experimental clarification of the behavior of columns under the influence of pure axial loads. The research addresses the influences of some parameters and conditions on the mentioned behavior, including concrete type (normal strength, high strength or modified reactive powder concrete), the amount of reinforcement and the percentage of steel fibers. The effects of the above variables on the ultimate capacity, failure mode, stiffness, ductility and axial load-lateral displacement behavior were studied. It has been found that increasing the compressive strength and steel reinforcement ratio lead to increasing the ultimate capacity and stiffness of the tested columns. The effectiveness of increasing the steel fibers ratio is manifest in increasing the ultimate strength,ductility, and decreasing the stiffness and the ductility of the tested columns.
Book Synopsis Symposium on Reinforced Concrete Columns by : American Concrete Institute
Download or read book Symposium on Reinforced Concrete Columns written by American Concrete Institute and published by . This book was released on 1966 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ultimate Strength Analysis of Long Hinged Reinforced Concrete Columns by : Bengt Broms
Download or read book Ultimate Strength Analysis of Long Hinged Reinforced Concrete Columns written by Bengt Broms and published by . This book was released on 1956 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Behaviour of Slender Reinforced Concrete Columns Subjected to Bending and Axial Load by : R.S. Ghosh
Download or read book Behaviour of Slender Reinforced Concrete Columns Subjected to Bending and Axial Load written by R.S. Ghosh and published by . This book was released on 1965 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Slender Reinforced Concrete Columns Under Load and Moment by : David Shofield
Download or read book Slender Reinforced Concrete Columns Under Load and Moment written by David Shofield and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ultimate Strength of Eccentrically Loaded Reinforced Concrete Slender Columns by : F.A. Onodu
Download or read book Ultimate Strength of Eccentrically Loaded Reinforced Concrete Slender Columns written by F.A. Onodu and published by . This book was released on 1982 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Ultimate Strength of Reinforced Concrete Columns Subjected to Biaxial Bending by : Carl Edward Schultz
Download or read book The Ultimate Strength of Reinforced Concrete Columns Subjected to Biaxial Bending written by Carl Edward Schultz and published by . This book was released on 1960 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ultimate Strength of Reinforced Concrete Columns Under Axial Load and Biaxial Bending by : Sisir Kumar Sen Gupta
Download or read book Ultimate Strength of Reinforced Concrete Columns Under Axial Load and Biaxial Bending written by Sisir Kumar Sen Gupta and published by . This book was released on 1967 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Behavior of Concrete and Slender Reinforced Concrete Columns Under Cyclic Axial Compression with Bidirectional Eccentricities by : Byong Youl Bahn
Download or read book Behavior of Concrete and Slender Reinforced Concrete Columns Under Cyclic Axial Compression with Bidirectional Eccentricities written by Byong Youl Bahn and published by . This book was released on 1993 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rational analysis of reinforced concrete (R/C) structures requires satisfactory modeling of the behavior of concrete under general loading patterns. The behavioral characteristics of concrete dominantly depends upon its load history. For the study of concrete behavior, parametric study and experimental investigation into the behavior of concrete under load history of random cycles are performed. Through parametric study, the applicability of the previous concrete models is examined and a physically motivated modeling for the cyclic stress-strain relationships is proposed. The present modeling of concrete under general cyclic loading is initiated to provide substantial applicability, flexibility of mathematical expressions and furthermore to describe the behavior of random cycles. For the experimental study of concrete subjected to cyclic axial compressions, tests of 3 in. by 6 in. concrete cylinders are conducted under four different loading regimes to determine the major experimental parameters for the proposed analytical expressions. The model developed is based on the results of parametric study and experimental data obtained for the present study. The validity of the proposed general cyclic model is confirmed through a comparison of the experimental results and simulated behavior of the model. Furthermore, the analytical model proposed has been idealized and incorporated into the procedures in analyzing RIC columns. The behavior of R/C columns having various properties and subjected to a variety of loading conditions have been the topics of considerable investigation. Of particular significance in the area of unexplored problems is the behavior of R/C columns under cyclic compressive load. It should be noted that cyclic loads with bidirectional eccentricities considered are in the longitudinal direction, and not in the transverse direction, with respect to the column axis. For the experimental investigation, tests of four foot long columns are conducted under stroke control to achieve both ascending and descending branches of the load-deformation curves. Analysis of RC columns subjected to cyclic axial compressions with bidirectional eccentricities should be approached from the standpoint of a three dimensional problem. A numerical procedure based on extended finite segment method is proposed here to predict the ultimate load, deflections and moment-curvature of experimental results. It is found that the proposed numerical analysis can reasonably simulate the loading and unloading behavior of R/C columns under combined biaxial bending moments and axial compressions.
