548 Subject index
contiguous piles 444
continuous dynamic cone test 504
continuous flight auger 61, 114, 132
continuous rate of uplift 530
contracts for piling 508– 12
control of installation 514– 20
corrosion of steel piles 492– 4
current forces 411– 12
cyclic loading 309, 343– 5
defects in pile shafts 131–2, 535– 7
deflection: due to surcharge loading 458–9;
p–ycurves 342–6; under lateral loads 327–9,
334 – 7, 507, 534
deformation modulus: of chalk, 212, 274; of
rocks 273–5; of soils 257, 268, 270;
relationship with cu 254
degaussing 514
depth factor 148, 260, 341
design: approach 7, 143, 147; by calculation
145, 175; by observational method 14, 145;
by prescription 144
design verification load 521
diaphragm wall grabs 117
diaphragms 404, 423
diesel pile hammers 88
differential-acting hammer 86, 89
dilatometer 505, 506
dolly 100
double-acting pile hammer 86
drag-down seenegative skin friction
drilled-in tubular piles: description 63–5; for
marine structures 406
drilling equipment: bucket auger 112; grabbing
112, 117; for ground investigations 499,
501 – 2; kelly 114; oscillators 114; pile top
118; reverse circulation 116; rotary power
auger 106; tripod 118; under-reamers 113
driven and cast-in-place piles: advantages of 50;
base resistance of 159, 174, 204; in coarse-
grained soils 173–6; equipment for installing
104 – 6; in fine-grained soils 159; Franki pile
104; Fundex pile 54; installation of 127;
lateral loads on 345; in rocks 204; shaft
friction 159–60, 174; shell types 54, 56;
Vibrex pile 53; Vibro pile 54; working
stresses on 23
driven displacement piles: in coarse-grained soils
171 – 3; in fine-grained soils 151–9; in rocks
196 – 204; shaft friction on 151–2, 156– 8
driving cap 102
driving stresses 379– 81
driving tests 379– 81
drop hammers 80
duplex drilling 114
Dutch cone tests seestatic cone
penetration test
dynamic cone test 503; see alsocontinuous
dynamic cone test
dynamic pile formulae 4, 17, 96, 380– 2earthquake resistance 12
eccentric loading on piles 246, 248
effective stress (pressure) 152–3, 214
efficiency formulae 240; of piling hammers 96
elastic continuum 350– 1
elastic modulus seedeformation modulus
end bearing resistance seebase resistance
energy piles 474
Engineering and Construction Contract 509
enlarged bases: for bored and cast-in-place piles
59 – 60, 111, 128, 161–2; for driven and cast-
in-place piles 159, 174, 180, 190, 517; for
marine structures 421; in permafrost 452; for
precast concrete piles 177, 179
equivalent raft 241– 3
Eurocode EC7, requirements: actions 6–7,
143 – 7; anchorages 324–7; characteristic
values 145; compression loads 3, 145, 150;
correlation factors 149; design approach 7,
143, 147; dynamic load tests 527; group
analysis 272; negative skin friction 218–19;
partial factors 7, 143–8; pile loading tests 6,
150, 310, 520; structural design 7, 145;
tension loading 310, 356; transverse loading
356; ultimate limit state 6, 143, 160, 196,
212, 309, 312, 535
expander body piles 44failure load 142
fender piles 399–403, 469
filled ground: pile groups in 276–8; single piles
in 212– 19
fine-grained soils: bored and cast-in-place piles
in 161–3; driven and cast-in-place piles in
151 – 9; driven piles in 151–9; heave in
278 – 80; pile groups in 243–63; shaft friction
on piles in 151– 64
Fondedile piles 440
frames, for piling 72
Franki piles 104
Frank’s connector 37
friction, shaft seeshaft friction
frozen ground, piling in 449– 53
Fundex piles 54gamma ray logging 535– 6
geophysical surveys 499– 501
geothermal piles 474
glacial till: investigations in 501; piles in
156 – 60
grabbing rigs 112, 117
ground beams 386–7, 393– 6
ground heave 276–80, 513