ACI 441R 96:1996 Edition
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441R-96: High Strength Concrete Columns
Published By | Publication Date | Number of Pages |
ACI | 1996 | 13 |
This report reviews the behavior of high-strength concrete (HSC) columns. HSC is defined as concrete with compressive strength exceeding 70 Mpa (10,000 psi). Research results are used to discuss the effect of cover concrete and parameters related to transverse reinforcement on strength and ductility of HSC columns subjected to concentric load. The behavior of HSC columns subjected to combined axial load and bending moments is discussed. In addition to discussion on flexureal and axial capacity, the report also focuses on seismic performance of HSC columns. Keywords : axial load; bending moment; columns; cover concrete; ductility; flexural strength; high-strength concrete; longitudinal reinforcement; seismic design; transverse reinforcement.
PDF Catalog
PDF Pages | PDF Title |
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1 | CONTENTS CONTENTS CHAPTER 1— INTRODUCTION CHAPTER 1— INTRODUCTION |
2 | CHAPTER 2— PERFORMANCE OF HSC COLUMNS UNDER CONCENTRIC LOADS CHAPTER 2— PERFORMANCE OF HSC COLUMNS UNDER CONCENTRIC LOADS 2.1—Effect of cover concrete 2.1—Effect of cover concrete |
3 | 2.2—Effect of volumetric ratio of transversereinforcement 2.2—Effect of volumetric ratio of transversereinforcement |
4 | 2.3—Effect of longitudinal and transversereinforcement strength 2.3—Effect of longitudinal and transversereinforcement strength 2.4—Effect of longitudinal and transversereinforcement arrangement 2.4—Effect of longitudinal and transversereinforcement arrangement |
5 | CHAPTER 3— PERFORMANCE OF HSC COLUMNS UNDER COMBINED AXIAL LOAD AND BENDING MOMENT CHAPTER 3— PERFORMANCE OF HSC COLUMNS UNDER COMBINED AXIAL LOAD AND BENDING MOMENT 3.1—Flexural strength 3.1—Flexural strength |
7 | 3.2—Ductility of HSC columns under combinedaxial load and bending moment 3.2—Ductility of HSC columns under combinedaxial load and bending moment |
8 | 3.2.1—Effect of concrete compressive strength and axialload on ductility 3.2.1—Effect of concrete compressive strength and axialload on ductility |
10 | 3.2.2—Effect of yield strength of transverse reinforcement 3.2.2—Effect of yield strength of transverse reinforcement |
11 | CHAPTER 4— RECOMMENDED RESEARCH CHAPTER 4— RECOMMENDED RESEARCH |
12 | CHAPTER 5— REFERENCES CHAPTER 5— REFERENCES |
13 | CHAPTER 6— NOTATION CHAPTER 6— NOTATION |