Pile Foundations in Engineering Practice (Wiley series in geotechnical engineering)

Pile Foundations in Engineering Practice, 1990, Scan......Page 1
List of Symbols......Page 5
Table of Contents......Page 19
1. Introduction......Page 27
1.1 Action of Soils around a Driven Pile......Page 29
1.2 Displacements of Ground and Buildings Caused by Pile Driving......Page 35
1.3 Group Action in Piles......Page 36
1.4 Negative Skin Friction......Page 40
1.5 Settlement of Pile Groups......Page 42
1.6 Load Test on Piles......Page 43
1.7 Behavior of Piles in Pullout......Page 44
1.8.1 Single Pile under Lateral Load......Page 45
1.8.2 Pile Groups under Lateral Loads......Page 49
1.9 Buckling of Piles......Page 53
1.10 Behavior of Piles under Dynamic Loads......Page 54
1.11 Action of Soil around a Bored Pile......Page 57
1.11.2 Bored Piles in Sand......Page 58
References......Page 59
2.1 Classification Criteria......Page 61
2.2 Timber Piles......Page 63
2.2.1 Use of Timber Piles......Page 64
2.2.3 Material Deterioration and Protection......Page 65
2.3.1 Types and Use of Concrete Piles......Page 66
2.3.2 Material Specifications......Page 76
2.3.3 Material Deterioration and Protection......Page 77
2.4.1 Types and Use of Steel Piles......Page 78
2.4.2 Material Specifications......Page 81
2.4.3 Material Deterioration and Protection......Page 82
2.6 Special Types of Piles......Page 85
2.6.1 Expanded Base Compacted Piles (Franki Piles)......Page 86
2.6.2 Thermal Piles......Page 87
2.6.3 Other Pile Types......Page 90
2.7.1 Timber Piles......Page 91
2.7.3 Steel Piles......Page 92
References......Page 93
3.1 General Installation Criteria......Page 96
3.2 Equipment for Driven Piles......Page 98
3.2.2 Hammers......Page 100
3.2.3 Vibratory Pile Drivers......Page 103
3.2.4 Other Driving Accessories......Page 109
3.3.1 Drilling Rigs......Page 110
3.3.2 Other Drilling (Boring) Accessories......Page 115
3.4.1 Planning Prior to Installation......Page 116
3.4.2 Installation of Driven Piles......Page 118
3.4.3 Installation of Bored Piles......Page 129
3.4.4 Installation of Special Types of Piles......Page 132
3.5.1 Driving Records......Page 135
3.5.3 Other Records......Page 138
References......Page 139
4.1 Soil Parameters for Static Design......Page 141
4.1.1 Scope of the Foundation Investigation......Page 142
4.1.2 Soils Investigation and Testing Methods......Page 145
4.1.3 Design Parameters......Page 179
4.2 Soil Parameters for Dynamic Design......Page 185
4.2.1 Elastic Constants of Soils......Page 187
4.2.2 Factors Affecting Dynamic Modulus......Page 188
4.2.3 Laboratory Methods......Page 195
4.2.4 Field Methods......Page 202
4.2.5 Selection of Design Parameters......Page 205
4.3.1 Northern Engineering Basic Consideration......Page 211
4.3.2 Properties of Frozen Soils......Page 214
4.4 Modulus of Horizontal Subgrade Reaction......Page 222
4.4.1 Validity of Subgrade Modulus Assumption and Size Effects......Page 224
4.4.2 Recommended Design Values of Soil Modulus......Page 226
4.5 Overview......Page 232
References......Page 235
5.1 Piles Subjected to Axial Compression Loads......Page 244
5.1.1 Bearing Capacity of a Single Pile in Cohesionless Soils......Page 247
5.1.2 Wave Equation Analysis and Dynamic Pile Drivability......Page 261
5.1.3 Bearing Capacity of Pile Groups in Cohesionless Soils......Page 273
5.1.4 Settlement of a Single Pile in Cohesionless Soils......Page 275
5.1.5 Settlement of Pile Groups in Cohesionless Soils......Page 279
5.1.6 Design Procedure for Piles in Cohesionless Soils......Page 282
5.1.7 Bearing Capacity of a Single Pile in Cohesive Soils......Page 290
5.1.8 Bearing Capacity of Pile Groups in Cohesive Soils......Page 295
5.1.10 Settlement of Pile Groups in Cohesive Soils......Page 298
5.1.11 Design Procedure for Piles in Cohesive Soils......Page 303
5.1.12 Pile Design for Negative Skin Friction......Page 310
5.1.13 Piles in Swelling and Shrinking Soils......Page 315
5.1.14 Piles in a Layered Soil System......Page 317
5.1.15 Design of Franki Piles......Page 320
5.1.16 Piles on Rock......Page 323
5.2 Piles Subjected to Pullout Loads......Page 331
5.2.1 Pullout Capacity of a Single Pile in Cohesionless Soils......Page 332
5.2.2 Pullout Capacity of Pile Groups in Cohesionless Soils......Page 333
5.2.3 Design Computations for Pullout in Cohesionless Soils......Page 334
5.2.4 Pullout Capacity of a Single Pile in Cohesive Soils......Page 337
5.2.6 Design Computations for Pullout in Cohesive Soils......Page 339
5.2.8 Pullout Capacity of Belled Piles......Page 341
5.3 Overview......Page 342
References......Page 344
6. Analysis and Design of Pile Foundations under Lateral Loads......Page 348
6.1.1 Ultimate Lateral Load Resistance of a Single Pile in Cohesionless Soil......Page 361
6.1.2 Ultimate Lateral Load Resistance of Pile Groups in Cohesionless Soil......Page 368
6.1.3 Lateral Deflection of a Single Pile in Cohesionless Soil: Subgrade Reaction Approach......Page 369
6.1.4 Application of p-y Curves to Cohesionless Soils......Page 380
6.1.5 Lateral Deflection of a Single Pile in Cohesionless Soil: Elastic Approach......Page 391
6.2 Lateral Deflection of Pile Groups in Cohesionless Soil......Page 399
6.3 Design Procedure for Piles in Cohesionless Soil......Page 400
6.4 Ultimate Lateral Load Resistance of a Single Pile in Cohesive Soils......Page 414
6.5 Ultimate Lateral Load Resistance of Pile Groups in Cohesive Soil......Page 418
6.6.1 Subgrade Reaction Approach......Page 419
6.6.2 Application of p-y Curves to Cohesive Soils......Page 423
6.6.3 Application of the Elastic Approach......Page 431
6.7 Lateral Deflection of Pile Groups in Cohesive Soil......Page 437
6.8 Design Procedure for Piles in Cohesive Soils......Page 441
6.9.1 Ultimate Resistance in Layered Systems......Page 443
6.9.2 Lateral Deflection of Laterally Loaded Piles in Layered Systems......Page 444
6.10 Design Procedure for Piles in Layered System......Page 456
6.11 Piles Subjected to Eccentric and Inclined Loads......Page 462
6.11.1 Statical or Traditional Method......Page 464
6.11.2 Theory of Subgrade Reaction Solution for a Pile Group......Page 467
6.12 Vertical Piles Subjected to Eccentric and Inclined Loads in Cohesionless Soil......Page 471
6.12.1 Ultimate Capacity under Eccentric Vertical Loads......Page 473
6.12.2 Ultimate Capacity under Central Inclined Loads......Page 475
6.12.4 Ultimate Load Capacity due to Partial Embedment......Page 477
6.12.6 Pile Groups......Page 478
6.12.7 Ultimate Eccentric Vertical Load......Page 479
6.12.9 Ultimate Load due to Partial Embedment......Page 480
6.13 Vertical Piles Subjected to Eccentric and Inclined Loads in Cohesive Soil......Page 484
6.13.1 Ultimate Capacity under Eccentric Vertical Load......Page 486
6.13.3 Ultimate Capacity under Eccentric Inclined Load......Page 487
6.13.4 Ultimate Load Capacity due to Partial Embedment......Page 488
6.13.6 Ultimate Central Inclined Loads......Page 489
6.14 Batter Piles Subjected to Eccentric and Inclined Loads......Page 490
6.15.1 Ultimate Limit States......Page 493
6.16 Overview......Page 495
References......Page 498
7. Pile Foundations under Dynamic Loads......Page 501
7.1 Piles under Vertical Vibrations......Page 505
7.1.1 End-Bearing Piles......Page 507
7.1.2 Friction Piles......Page 510
7.2 Piles under Lateral Vibrations......Page 514
7.2.1 Range of Variables......Page 518
7.2.2 Natural Frequencies......Page 519
7.3 Aseismic Design of Piles......Page 522
7.4.1 Vertical Vibrations......Page 527
7.4.2 Lateral Vibrations......Page 539
7.4.3 Torsional Vibrations......Page 542
7.5.1 Vertical Vibrations......Page 548
7.5.2 Lateral Vibrations......Page 551
7.6 Design Procedure of Piles under Dynamic Loads......Page 552
7.7 Centrifuge Model Tests on Piles......Page 556
7.7.1 Studies of a Model and a Prototype......Page 557
7.7.2 Studies of Model Piles and Pile Groups......Page 563
7.8 Examples......Page 575
7.9.1 Tests of Full-Size Single Piles......Page 596
7.9.2 Tests on Groups of Model Piles......Page 598
7.9.3 Horizontal Response......Page 599
7.9.4 Concept of Equivalent Pier......Page 600
7.10 Piles in Liquefying Sands......Page 603
7.11 Overview......Page 606
8.1 Definitions......Page 615
8.2 General Design Considerations......Page 618
8.2.1 Load-Settlement Behavior of Foundation in Frozen Soils......Page 619
8.2.2 Frost Heave and Adfreeze Forces......Page 623
8.2.3 Frost Heave Control Methods......Page 625
8.2.4 Freezeback of Piles......Page 626
8.3 Piles Subjected to Axial Compression Loads......Page 629
8.3.1 Axial Compression Pile Load Capacity......Page 631
8.3.2 Pile Settlement......Page 634
8.3.3 Downdrag due to Permafrost Thawing......Page 644
8.4.1 Free-Headed Short Rigid Piles......Page 645
8.4.2 Laterally Loaded Flexible Piles......Page 650
8.5 Recommendations for Design......Page 651
8.6 Design Example......Page 653
8.7 Overview......Page 655
References......Page 657
9.1 Axial Compression Pile Load Tests......Page 660
9.1.1 Test Equipment and Instruments......Page 661
9.1.2 Test Procedures......Page 669
9.1.3 Interpretation of Test Data......Page 672
9.1.4 Example of a Pile Load Test......Page 678
9.2.1 Test Equipment and Instruments......Page 681
9.2.3 Interpretation of Test Data......Page 684
9.2.4 Example of a Pile Load Test......Page 685
9.3.1 Test Equipment and Instruments......Page 687
9.3.2 Test Procedures......Page 689
9.3.4 Example of a Pile Load Test......Page 691
9.4.1 Test Equipment and Instruments......Page 694
9.4.2 Test Procedures......Page 696
9.4.3 Interpretation of Test Data......Page 697
9.5 Overview......Page 699
References......Page 700
10.1 Fully Embedded Piles......Page 703
10.2 Partially Embedded Piles......Page 712
10.3 Effect of Axial Load Transfer......Page 715
10.3.2 Partially Embedded Piles......Page 716
References......Page 719
11.1 Piles Subjected to Axial Compression Loads......Page 721
11.1.1 Cast-in-Place Belled and Bored Piles......Page 722
11.1.2 Expanded Base Compacted (Franki) Piles......Page 724
11.1.3 Driven Closed-Ended Steel Pipe Piles......Page 728
11.2 Piles Subjected to Pullout Loads......Page 730
11.3 Piles under Lateral Loads......Page 738
11.5 Overview......Page 743
References......Page 746
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