ACI 224.2R 92 1992

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224.2R-92: Cracking of Concrete Members in Direct Tension (Reapproved 2004)

Published By	Publication Date	Number of Pages
ACI	1992	12

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Category: ACI

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Description

This report is concerned with cracking in reinforced concrete caused primarily by direct tension rather than bending. Causes of direct tension cracking are reviewed, and equations for predicting crack spacing and crack width are presented. As cracking progresses with increasing load, axial stiffness decreases. Methods for estimating postcracking axial stiffness are discussed. The report concludes with a review of methods for controlling cracking caused by direct tension. Keywords: cracking (fracturing); crack width and spacing; loads (forces); reinforced concrete; restraints; stiffness; strains; stresses; tensile stress; tension; volume change.

PDF Catalog

PDF Pages	PDF Title
1	CONTENTS
2	CHAPTER l- INTRODUCTION CHAPTER 2- CAUSES OF CRACKING 2.1-Introduction 2.2-Applied loads
3	2.3-Restraint CHAPTER 3- CRACK BEHAVIOR AND 3.1- Introduction 3.2-Tensile strength
4	3.3-Development of cracks 3.4-Crack spacing
5	3.5-Crack width
6	CHAPTER 4- EFFECT OF CRACKING ON AXIAL STIFFNESS 4.1-Axial stiffness of one-dimensional members
7	4.2- Finite element applications
8	4.3-Summary
9	CHAPTER 5- CONTROL OF CRACKING 5.1-Introduction 5.2-Control of cracking caused by applied loads 5.3-Control of cracking caused by restraint of volume
10	NOTATION CONVERSION FACTORS-SI EQUIVALENTS CHAPTER 6- REFERENCES 6.1-Recommended references
11	6.2- Cited references