ABSTRACT

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 modelling; Examines dynamic similitude and modeling techniques for studying dynamic loading of structures; Covers actual applications of structural modelling 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.

Introduction to Physical Modeling in Structural Engineering
Introduction
Structural Models - Definitions and Classifications
A Brief Historical Perspective on Modeling
Structural Models and Codes of Practice
Physical Modeling and the New Engineering Curriculum
Choice of Geometric Scale
The Modeling Process
Advantages and Limitations of Model Analysis
Accuracy of Structural Models
Model Laboratories
Modeling Case Studies
The Theory of Structural Models
Introduction
Dimensions and Dimensional Homogeneity
Dimensional Analysis
Structural Models
Similitude Requirements
Elastic Models - Materials and Techniques
Introduction
Materials for Elastic Models
Plastics
Time Effects in Plastics - Evaluation and Compensation
Effects of Loading Rate, Temperature, and the Environment
Special Problems Related to Plastic Models
Other Common Elastic Model Materials
Balsa Wood, Structural Wood, and Paper
Elastic Models - Design and Research Applications
Determination of Influence Lines and Influence Surfaces Using Indirect Models - Muller-Breslau Principle
Inelastic Models: Materials for Concrete and Masonry Structures
Prototype and Model Concretes
Engineering Properties of Concrete
Unconfined Compressive Strength and Stress-Strain Relationship
Tensile Strength of Concrete
Flexural Behavior of Prototype and Model Concrete
Behavior in Indirect Tension and Shear
Design Mixes for Model Concrete
Summary of Model Concrete Mixes Used by Various Investigators
Gypsum Mortars
Modeling of Concrete Masonry Structures
Strength of Model Block Masonry Assemblages
Inelastic Models: Structural Steel and Reinforcing Bars
Introduction
Steel
Structural Steel Models
Reinforcement for Small-Scale Concrete Models
Model Prestressing Reinforcement
FRP Reinforcement for Concrete Models
Bond Characteristics of Model Steel
Bond Similitude
Cracking Similitude and General Deformation Similitude in Reinforced Concrete Elements
Model Fabrication Techniques
Introduction
Basic Cutting, Shaping and Machining Operations
Basic Fastening and Gluing Techniques
Construction of Structural Steel Models
Construction of Plastic Models
Construction of Wood and Paper Models
Fabrication of Concrete Models
Fabrication of Concrete Masonry Materials
Instrumentation Principles and Applications
General
Quantities to Be Measured
Strain Measurements
Displacement Measurements
Full-Field Strain Measurements and Crack Detection Methods
Stress and Force Measurement
Temperature Measurements
Creep and Shrinkage Characteristics and Moisture Measurements
Data Acquisition and Reduction
Fiber Optics and Smart Structures
Loading Systems and Laboratory Techniques
Introduction
Types of Loads and Loading Systems
Discrete vs. Distributed Loads
Loading for Shell and Other Models
Loading Techniques for Buckling Studies and for Structures Subject to Sway
Miscellaneous Loading Devices
Size Effects, Accuracy and Reliability in Materials System and Models
General
What Is a Size Effect?
Factors Influencing Size Effects
Theoretical Studies in Size Effects
Experimental Work in Plain Concrete
Size Effects in Reinforced and Prestressed Concrete
Size Effects in Metal and Other Materials
Size Effects in Masonry Mortars
Size Effects and Design Codes
Errors in Model Studies
Types of Errors
Statistics of Measurements
Propagation of Random Errors
Accuracies in (Concrete) Models
Overall Reliability of Model Results
Influence of Cost and Time on Accuracy of Models
Model Applications and Case Studies
Introduction
Modeling Applications
Case Studies
Structural Models for Wind, Blast, Impact and Earthquake Loads
Introduction
Similitude Requirements
Materials for Dynamic Models
Loading Systems for Dynamic Model Testing
Examples of Dynamic Models
Case Studies
Educational Models for Civil and Architectural Engineering
Introduction
Historical Perspective
Linearly Elastic Structural Behavior
Nonlinear and Inelastic Structural Behavior
Structural Dynamics Concepts
Experimentation and the New Engineering Curriculum
Case Studies and Student Projects