...T J POSKITT Proc. Instn Ciu. Engrs, Part 2, 1991, 91, Dec., 823-851 PAPER 9832 GROUND BOARD Energy losses in pile-driving due to soil rate effects and hammer misalignment T. J. POSKITT, PhD, DSc, FICE, FIStructE* The various factors which influence piledriving are considered. In particular...

...PH BISCHOFF; K YAMURA; SH PERRY © Thomas Telford and ICE 1990 KARLSRUHE UNIVERSITY SETSUNAN UNIVERSITY TRINITY COLLEGE DUBLIN POLYSTYRENE AGGREGATES CONCRETE HARD IMPACT ABSORPTION ENERGY REDUCTION LOADS DROP HAMMERS LOW VELOCITY RIGS BLOCKS MIXES COMPRESSIVE...

... DATA INVESTIGATIONS INSTRUMENTATION CONES PENETRATION TESTS HAMMERS DRIVING STABBING NORTH SEA CLYDE FIELD Proc. Instn Ciu. Engrs, Part 1,1988,84, Aug., 713-736 9291 GREONUGP INEEGRRIONUGND Design and installationof the piled foundations for Britoil's Clyde platform C. G.TILSTON, BSc...

...JR MAGUIRE; RT SEVERN BRISTOL BASINGSTOKE REDCAR UK STRUCTURES HAMMERS TESTING DYNAMICS CONCRETE PROTOTYPES THEORY DATA PROCESSING ELEVATED PILES CHIMNEYS BRIDGES BEAMS TANKS METHODS ASSESSMENT CIVIL ENGINEERING TESTS FORCES WS ATKINS ENGINEERING SCIENCES...

... CRANES HAMMERS DRIVING PILES CONCRETE COFFERDAMS CONTRACTORS PROJECTS POURING MIXING TRANSPORT BARGES LOAD OUT MODELS HYDRAULIC NAVIGATION SILTATION CHANNELS EFFECT EROSION CURRENTS OPERATIONS SURGES TOWERS INSTALLATION COSTS MANUFACTURE TURNOUTS WHEELS VERTICAL LIFT HOISTS...

...RW SARSBY © Thomas Telford and ICE 1982 SIR WILLIAM HALCROW BOLTON INSTITUTE OF TECHNOLOGY NOISE SHEETPILING OPERATIONS MOTORWAYS ROADS M67 RELIEF CUTTINGS RETAINING WALLS BRIDGES ABUTMENTS CONSTRUCTION TEMPORARY AREAS POPULATION PILING DROP HAMMERS INSTALLATION...

... and immediately after impact of the hammeFro. r these reasons the wave equation was being regularly used in offshore piling whereit was necessary to predict drivability under particular hammers with considerable accuracy. ProfessoPr oskitsthowed how the wave equationwadsevelopedfrom considerations of the forces...

... of the Piper A installation, hammer driving energy was one quarter of that available now. However, evenusing the latest hammers it is likely that thenecessary penetration would not have beeqreached since pile capacity does not increase in proportion to driving energy. In addition lateral capacity must...

...GHG LEWIS; RW COOKE © Thomas Telford and ICE 1979 PILING FOUNDATIONS TESTS SOILS FACTORS DRIVING OFFSHORE PILES LOADS INTERACTION GROUTS STRUCTURES HAMMERS DESIGN SAFETY CONNECTIONS 1979 Proc. Instn Ciu. Engrs, Part I , 1979, 66, May, 343-345 PILINGGROUP I N F O R M...

... carried out to devise means of measuring the impact stresses in H bearing piles; to examine the magnitude of the stresses induced in the pile by the impact of the hammer and the extent to which these stresses changed during driving; and also to examine the static stresses induced under test load...

...FE YOUNG; SJC SHORT © Thomas Telford and ICE 1977 PRECAST MECHANICAL CONCRETE TESTS LOADS PILES STRESS DRIVING RIGS CAPACITY JOINTS REINFORCED PILING HAMMERS SWEDEN UK Proc. Instn Cio. Engrs, Part 1, 1911, 62, May, 321-329 PILING GROUP INFORMAL DISCUSSION Precast...

... into position and the piles lowered from their hangers between guide wailings on to thebed. D9. A side-hung air hammer was then used to drive the heads to mean tide level. Subsequent curtains of piles were brought in on top, plated, welded and re-driven in a similar manner. Once head room permitted, heavier...

...GM CORNFIELD; DD LAND; T WHITAKER DEVELOPMENT PLANT LOADS HAMMERS USE EQUIPMENT TECHNIQUES NOISE PILING PILES METHODS VIBRATIONS © Thomas Telford and ICE 1969 28 October, 1968 INFORMAL DISCUSSION Current developments and use of piling plant and equipment: (a) changes...

...H GREEN; D E SHIRLEY © Thomas Telford and ICE 1965 LAFARGE ALUMINOUS CEMENT CO IMPACT STRENGTH CONCRETE TESTING APPARATUS TESTS EXPERIMENTS CEMENT HAC HIGH ALUMINA BEHAVIOUR HAMMERS HIGH ALUMINA Discussion on Paper No. 6769* Impact strength of concrete by H. Green...

... PLANNING LAYOUT SHEDS CRACKS IMPOUNDING STATIONS DESIGN SILT LOCKS SHIPS PUMPING STATIONS ECONOMICS BERTHING PORTS TRIAL BORING TESTS PILES RAILWAYS FACILITIES GATES CRANES HAMMERS ROOFS EXPERIMENTS RESEARCH PUMPS CONTRACTORS WELDS JOINTS HULL KING GEORGE UK...

... PILING METHODS BERTHING DEEP WATER FENDERS GRAVITY FENDERS JETTIES ATTACK BARNACLES COATINGS PILES COFFERDAMS PERMANENT WORKS LOADING CRUDE PROTECTION STEELWORK CATHODIC UNDERWATER HAMMERS RENDHEX DRIVING DOCKS ACCOMMODATION SHIPBUILDING CONCRETING ANGLE BAY MILFORD...

... STAGING PROBLEMS PILES DRIVING GAMBIA PILES PILING HAMMERS PLANT CABLES CONCRETE CRACKING SKEW SHAPE PROTECTION SPANS PANELS SHRINKAGE CRACKS UNITS STRESS CREEP PRECAST PRESTRESSED CONTINUOUS STEEL REINFORCED DROP PERTH NARROWS BRIDGE AUSTRALIA DISCUSSION...

...S V GARDNER; I S GREEVES; J BARRATT; A D PATTON; J D HARRIS; K G BERNANDER; E A L SMITH; D H NEW; A HILEY; D H LITTLE; J A FISHER; H KAYLOR; B C GERWICK; L CZUPRYNSKI; D H LEE; F R BULLEN; F W GIFFIORD; A GOLDSTEIN © Thomas Telford and ICE 1962 PRESTRESSED PRETENSIONED HAMMERS CRACKING...

...JW BAXTER; EM BIRKETT; EWH GIFFORD © Thomas Telford and ICE 1961 G MAUNSELL E W H GIFFORD DANSK AKTIESELSKAB CHRISTIANI & NIELSEN BRIDGES HIGHWAYS DESIGN AESTHETICS PRECAST PRESTRESSED CONCRETE CONTINUOUS SPANS PILES SUPPORTS STEEL TUBES DROP HAMMERS...

... FORMATION CRACKS TENSION CRACKING SHAFTS TESTING HEADS CAP STRESS HAMMERS OSCILLATIONS DROP Paper No. 6483 SOME EXPERIENCES WITH PRESTRESSED CONCRETE PILES by Stephen Verrall Gardner, M.I.C.E. Chief Engineer, Anglian Building Products Ltd and Dudley Holt New, E.R.D., B.Sc.(Eng M.I.C.E. Chief...