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Direct Modeling Of Concrete Block Masonry Under Axial Compression
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Book Synopsis Direct Modeling of Concrete Block Masonry Under Axial Compression by : BE. Abboud
Download or read book Direct Modeling of Concrete Block Masonry Under Axial Compression written by BE. Abboud and published by . This book was released on 1985 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A better understanding of the complex behavior of masonry structures is necessary to embrace the more appropriate concept of ultimate strength design. Due to the prohibitive cost of full scale testing of masonry systems, a more economical method utilizing direct modeling techniques is proposed. It is the objective of this study to evaluate the use of direct modeling of ungrouted and grouted concrete block masonry under axial compression. A total of 49 quarter-scale block prisms were tested under axial compression. Correlations between model results and available prototype tests are performed. The study includes the effects of mortar strength, grout strength, height-to-thickness ratio, number of courses, and bond type on prism compressive strength. Excellent correlations were obtained for mode of failure and moduli of elasticity. It is concluded that direct modeling is feasible and is capable of predicting the behavior of masonry. Deviations from prototype strength results were observed which are attributed to size effect of aggregate and imperfections in geometry of the model blocks.
Book Synopsis Direct Modeling of Concrete Block Masonry Under Shear and In-Plane Tension by : AA. Hamid
Download or read book Direct Modeling of Concrete Block Masonry Under Shear and In-Plane Tension written by AA. Hamid and published by . This book was released on 1986 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: A better understanding of the complex behavior of masonry structures is necessary to embrace the more appropriate concept of ultimate strength design. Owing to the prohibitive cost of full-scale testing of masonry systems, a more economical method utilizing direct modeling techniques is proposed. It is the objective of this study to evaluate the use of direct modeling of ungrouted and grouted block masonry under shear and in-plane tension. A total of 62 quarter-scale model shear and tension specimens were tested, and the results were compared with similar prototype test results. The study includes the effect of mortar strength, grout strength, and load orientation on the assemblage mode of failure and ultimate strength. Correlations between model and prototype results are performed. Excellent correlations were obtained for mode of failure and the overall effects of different parameters. It is concluded that direct modeling is feasible and is capable of predicting the behavior of masonry. Deviations from prototype strength results were observed that are attributed to size effect of aggregate, imperfections in unit geometry, and higher strength values of model blocks.
Book Synopsis Masonry, Research, Application, and Problems by : John T. Conway
Download or read book Masonry, Research, Application, and Problems written by John T. Conway and published by ASTM International. This book was released on 1985 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structural Modeling and Experimental Techniques, Second Edition by : Harry G. Harris
Download or read book Structural Modeling and Experimental Techniques, Second Edition written by Harry G. Harris and published by CRC Press. This book was released on 1999-03-30 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural Modeling and Experimental Techniques presents a current treatment of structural modeling for applications in design, research, education, and product development. Providing numerous case studies throughout, the book emphasizes modeling the behavior of reinforced and prestressed concrete and masonry structures. Structural Modeling and Experimental Techniques: Concentrates on the modeling of the true inelastic behavior of structures Provides case histories detailing applications of the modeling techniques to real structures Discusses the historical background of model analysis and similitude principles governing the design, testing, and interpretation of models Evaluates the limitations and benefits of elastic models Analyzes materials for reinforced concrete masonry and steel models Assesses the critical nature of scale effects of model testing Describes selected laboratory techniques and loading methods Contains material on errors as well as the accuracy and reliability of physical modeling Examines dynamic similitude and modeling techniques for studying dynamic loading of structures Covers actual applications of structural modeling This book serves students in model analysis and experimental methods, professionals manufacturing and testing structural models, as well as professionals testing large or full-scale structures - since the instrumentation techniques and overall approaches for testing large structures are very similar to those used in small-scale modeling work.
Book Synopsis Structural Performance of Masonry Walls Under Compression and Flexure by : S. G. Fattal
Download or read book Structural Performance of Masonry Walls Under Compression and Flexure written by S. G. Fattal and published by . This book was released on 1976 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seismic Performance of Partially Grouted Reinforced Concrete Masonry Buildings Using 1/3-Scale Units Phase 1: Correlation Study of Masonry Materials and Assemblages by : Emre Alpaslan
Download or read book Seismic Performance of Partially Grouted Reinforced Concrete Masonry Buildings Using 1/3-Scale Units Phase 1: Correlation Study of Masonry Materials and Assemblages written by Emre Alpaslan and published by . This book was released on 2011 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to justify the feasibility of small-scale concrete masonry modeling technique for the construction of the 1/3-scale masonry test building, model masonry materials and assemblages performance related to nominal full-scale concrete masonry tests must be clearly established. This will be accomplished by conducting a suite of material tests (block units, mortar, grout, and reinforcing steel), assemblage tests (axial compression prism, bed-joint shear (cross specimens), diagonal tension, and flexural tension), and component tests (out-of-plane and in-plane walls) using both full-scale and reduced scale units. This experimental study is intended to investigate the feasibility of using of 1/3-scale direct modeling techniques of concrete block masonry materials and assemblages under different loading conditions. The methodology and techniques of fabrication 1/3-scale direct models of concrete block masonry components material and masonry assemblages were evaluated. For concrete masonry components material, the strength of block unit, mortar and grout and the stress-strain and ductility characteristics of reinforcement were examined. The behavior of ungrouted and grouted 1/3-scale assemblages were investigated by conducting axial compression, bed-joint shear, diagonal tension and modulus of rupture tests. Direct correlation between the model and prototype test results was performed. Good correlation of failure modes, strength and deformation characteristics was achieved. The experimental results demonstrated that direct modeling techniques applied to the investigation of behavior characteristics of masonry materials and assemblages is effective in understanding the overall behavior of full-scale concrete block masonry.
Book Synopsis Direct Scale Modeling of Concrete Block Masonry Under In-plane Loadings by : Ahmad A. Hamid
Download or read book Direct Scale Modeling of Concrete Block Masonry Under In-plane Loadings written by Ahmad A. Hamid and published by . This book was released on 1983* with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Behavior of Unbounded Post- tensioned Masonry Walls by : Reza Hassanli
Download or read book Behavior of Unbounded Post- tensioned Masonry Walls written by Reza Hassanli and published by Springer. This book was released on 2018-08-07 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on a comprehensive analytical, experimental and numerical study on the flexural response of post-tensioned masonry walls under in-plane loads. It explores an important mechanism in this new generation of structural walls, called “Self-centering”. This mechanism can reduce residual drifts and structural damage during earthquake ground motion, and is particularly favorable for structures which are designed for immediate occupancy performance levels. The book reports on the development and verification of a finite element model of post-tensioned masonry walls. It describes a detailed parametric study to predict the strength of post-tensioned masonry walls. New design methodologies and expressions are developed to predict the flexural strength and force-displacement response of post-tensioned masonry. Experimental study is carried out to better understand the behavior of post-tensioned masonry walls and also to evaluate the accuracy of the proposed design procedure and expressions. The book also includes an introduction to current research on unbounded post-tensioned masonry walls, together with an extensive analysis of previously published test results.
Download or read book Masonry written by and published by . This book was released on 1985 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ACI Structural Journal written by and published by . This book was released on 1996 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Use of Small Scale Direct Models for Concrete Block Masonry Assemblages and Slender Reinforced Walls Under Out-of-plane Loads by : Bechara Elias Abboud
Download or read book The Use of Small Scale Direct Models for Concrete Block Masonry Assemblages and Slender Reinforced Walls Under Out-of-plane Loads written by Bechara Elias Abboud and published by . This book was released on 1987 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Current Trends in Civil Engineering by : Job Thomas
Download or read book Current Trends in Civil Engineering written by Job Thomas and published by Springer Nature. This book was released on 2020-11-20 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises the select proceedings of the International Conference on Recent Advances in Civil Engineering (ICRACE) 2020, held at the Cochin University of Science and Technology, Cochin, Kerala, India. The book focuses on latest research in different areas of civil engineering and lays special emphasis on sustainable construction practices. It is divided into seven major themes: (i) Modern materials and sustainable construction, (ii) Environmental engineering and management, (iii) Geotechnical engineering, (iv) Health, safety and environment, (v) Irrigation, water resources and management, (vi) Structural Engineering, and (vii) Transportation engineering and traffic planning. Given the range of the topics covered, this book can be useful for students, scholars and professionals interested in the different sub-disciplines of civil engineering.
Book Synopsis Journal of Testing and Evaluation by :
Download or read book Journal of Testing and Evaluation written by and published by . This book was released on 1986 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Strength of Masonry Walls Under Compressive and Transverse Loads by : Felix Y. Yokel
Download or read book Strength of Masonry Walls Under Compressive and Transverse Loads written by Felix Y. Yokel and published by . This book was released on 1971 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ninety walls of 10 different types of masonry construction were tested under various combinations of vertical and transverse load. It is shown that the effect of vertical load and wall slenderness on transverse strength can be predicted by rational analysis. The analysis is based on established theory which has been extended to account for the properties of masonry. Similar methods of rational analysis have been adopted for the design of steel structures and are presently being considered for reinforced concrete structures.
Download or read book Proceedings written by and published by . This book was released on 1986 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Techniques in the Direct Modeling of Concrete Masonry Structures by : Ivan J. Becica
Download or read book Evaluation of Techniques in the Direct Modeling of Concrete Masonry Structures written by Ivan J. Becica and published by . This book was released on 1977 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evaluation of Structural Properties of Masonry in Existing Buildings by : S. G. Fattal
Download or read book Evaluation of Structural Properties of Masonry in Existing Buildings written by S. G. Fattal and published by . This book was released on 1977 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
