ACI 351.3R 2018 wERRATA2022
$45.50
ACI PRC-351.3-18: Report on Foundations for Dynamic Equipment with Errata as of September 6, 2022
| Published By | Publication Date | Number of Pages |
| ACI | 2018 | 81 |
This report presents to industry practitioners the various design criteria and methods and procedures of analysis, design, and construction applied to foundations for dynamic equipment. Keywords: amplitude; foundation; reinforcement; vibration.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 3 | TITLE PAGE |
| 4 | CHAPTER 1—INTRODUCTION 1.1—Background 1.2—Purpose 1.3—Scope |
| 5 | CHAPTER 2—NOTATION AND DEFINITIONS 2.1—Notation |
| 7 | 2.2—Definitions CHAPTER 3—FOUNDATION AND MACHINE TYPES 3.1—General considerations 3.2—Machine types |
| 8 | 3.3—Foundation types |
| 10 | CHAPTER 4—DESIGN LOADS 4.1—Overview of design loads and criteria |
| 11 | 4.2—Static machine loads |
| 13 | 4.3—Dynamic machine loads |
| 19 | 4.4—Environmental loads 4.5—Load conditions |
| 20 | 4.6—Load combinations CHAPTER 5—IMPEDANCE OF THE SUPPORTING MEDIUM 5.1—Overview and use of soil impedance |
| 21 | 5.2—Basic dynamic concepts |
| 23 | 5.3—Calculation of dynamic foundation impedances |
| 24 | 5.4—Dynamic impedance of soil-supported foundations |
| 30 | 5.5—Dynamic impedance of pile foundations |
| 37 | 5.6—Transformed impedance relative to center of gravity 5.7—Added mass concept |
| 38 | 5.8—Sample impedance calculations |
| 42 | CHAPTER 6—VIBRATION ANALYSIS AND ACCEPTANCE CRITERIA 6.1—Overview |
| 43 | 6.2—Modeling for rigid foundations |
| 44 | 6.3—Modeling for flexible foundations |
| 48 | 6.4—Solution methods |
| 51 | 6.5—Frequency analysis |
| 52 | 6.6—Forced response analysis |
| 54 | 6.7—Sample calculations |
| 58 | CHAPTER 7—DESIGN AND MATERIALS 7.1—Overview of design methods |
| 61 | 7.2—Concrete |
| 63 | 7.3—Reinforcement |
| 64 | 7.4—Machine anchorage |
| 65 | 7.5—Elastic support systems 7.6—Grout |
| 66 | 7.7—Seismic design considerations 7.8—Fatigue considerations 7.9—Special considerations for compressor block post-tensioning 7.10—Sample calculations |
| 69 | CHAPTER 8—CONSTRUCTION CONSIDERATIONS 8.1—Subsurface preparation and improvement CHAPTER 9—REPAIR AND UPGRADE 9.1—Overview of need for repair |
| 70 | 9.2—Discussion of repair options |
| 71 | CHAPTER 10—REFERENCES |
| 73 | Authored documents |
| 75 | APPENDIX A—DYNAMIC SOIL PROPERTIES A.1—Poisson’s ratio |
| 76 | A.2—Dynamic shear modulus |
| 77 | A.3—Soil damping |
| 78 | A.4—Radiation damping |
