xx CONTENTS
20 ELEMENTS OF SOIL DYNAMICS ANO MACHINE FOUNDATIONS 812
20 .1 Introduction 812
20 .2 Fundamentals of Vibration 815
20 .3 Fundamentals of Soil Dynamics 828
20 .4 Machine Foundations-Special Features 840
20 .5 Foundations for Reciprocating Machines 846
20 .6 Foundations for Impact Machines 849
20 .7 Vibration Isolation 858
20.8 ~onstruction Aspects of Machine Foundations 862
20 .9 illustrative Examples 863
Summary of Main Points 873
References 874
Questions and Problems 875
Anl5wers to NumeriCal Problems 877
Objective Questions 880
Answers to Objective Questions 896
Appendix A : A Note on SI Units 901
Appendix B : Notation 905
Author Index 919
Subject Index 921