Technical Abstract Bulletin


Book Description




An Analysis of the Dynamic Strengths of Reinforced Concrete Slabs


Book Description

Ultimate strength equations are summarized for square, simply supported reinforced concrete slabs, and these equations are used to predict the dynamic ultimate and collapse strengths of three slabs. The predicted strengths are compared with experimental results from airblast load tests, and the extent of damage to the slabs is shown under over-pressures approximately equal to the predicted strengths.










Dynamic Strength Study of Small, Fixed-edge, Longitudinally Restrained Two-way Reinforced Concrete Slabs


Book Description

Increases in ultimate strengths of 23.7 (Series I) and 24.6 (Series II) percent under dynamic loading were obtained. Theoretical slab strengths were determined. Modification of the equations used allowed good predictions of tensile membrane resistance of the static slabs. The equations were used to predict peak pressures sustained by the dynamic slabs.




Structural Modeling and Experimental Techniques, Second Edition


Book Description

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.