... ROCKS GEOLOGY EXCAVATIONS REINFORCEMENT PILING CONCRETE REINFORCED METHODS UNDERWATER CONNECTIONS INTEGRITY WEDGES JOINTS MIX PLANT TENDERS SUMPS AREAS CIRCULAR PILES TUNNELS SUBSTRUCTURES ANCHORS SHUTTERS COFFERDAMS DIVERS INSPECTION LININGS FRICTION SAFETY FAILURES...

... reinforced concrete outfall failed because of jointpull-out after settling. Excessive pipe spanning must be pinpointed by divers and promptly remedied by inserting supports, as for the two municipal outfallsat Durban, SouthAfrica. 5. To allow for differential cut and fill, some outfalls have been designed...

...T HOLLOBONE; SM THOMAS DIVING OPERATIONS REGULATIONS TRAINING HEALTH SAFETY DIVERS OFFSHORE EQUIPMENT COSTS HAZARDS Proc. Znstn Civ. Engrs, Part 1, 1984,76,Aug., 831-833 INFORMALDISCUSSION MARITIMEENGINEERINGGROUP Diving operations and thenew diving regulations Introducer T...

... to the adopted profile for the navigation channel, it is gratifying that no maintenance dredging has been necessary since the diversion of shipping to the permanent channel in May 1981. The most recent hydrographic survey of the navigation channel, carried out during February 1983, indicates that the channel has...

...GF CAMMACK; L PATTERSON © Thomas Telford and ICE 1983 BP BRITISH PETROLEUM W A FAIRHURST PROBLEMS MAINTENANCE OFFSHORE STRUCTURES MODULES DIVING STEEL CONCRETE CORROSION LIFE SPAN COATINGS PROTECTION RENEWAL CATHODIC PLATFORMS FENDERS JACKETS DIVERS INSPECTION...

...ME TWINE; RW BISHOP; DD60 © Thomas Telford and ICE 1981 COOPER MACDONALD DIVERS INDUSTRIES OFFSHORE CODES SAFETY CONSTRUCTION PRACTICE DIVING Proc. Instn Civ. Engrs, Part I, 1981, 70, May, 323 8337 DISCUSSION The diver in the offshore construction industry M. E. TWINE Mr...

...M E TWINE © Thomas Telford and ICE 1980 C H DOBBIE NORTH EAST LONDON POLYTECHNIC DIVERS INDUSTRIES SAFETY COLD VISIBILITY NITROGEN SATURATION OFFSHORE DIVING REDUCTION DECOMPRESSION COMMUNICATION NARCOSIS CONSTRUCTION RISKS HAZARDS SICKNESS DEATHS MINIMISATION...

... there is considerable debris and underwater visibility is poor, the copper helmet gives a diver a feeling of safety because it is merely dented if it is bumped. However, the cost of a copper helmet has now escalated to about E600 and it would beinteresting to know how the fibreglass helmet which isreplacing it stands...

...KR HAIGH; JS RAWLINS © Thomas Telford and ICE 1977 ADMIRALTY EXPERIMENTAL DIVING UNIT INSTITUTE OF NAVAL MEDICINE DIVING SUPPORT PRESSURE THERMAL GAS EQUIPMENT HUMAN CHAMBERS HYPERBARIC NECROSIS LAW MEDICAL TECHNIQUES DIVERS BREATHING PROBLEMS SATURATION TEMPERATURE...

... UNDERWATER MEASUREMENT INSTRUMENTATION LOCATION METHODS ACOUSTICS INSTRUMENTS SUBMARINE DIVERS Proc. Instn Cio. Engrs, Part 1, 1976, 60, May, 243-248 7805 DISCUSSION Calibration of an underwater acoustic distance measuring instrument N. C. KELLAND Mr Kelland As a result of the operational...

...NC KELLAND © Thomas Telford and ICE 1975 INSTITUTE OF OCEANOGRAPHIC STUDIES BP RESEARCH CENTRE CALIBRATION DISTANCE INSTRUMENTATION DIVERS RANGE OPERATIONS TRAVEL COLLECTION LOGGING VELOCITY UNDERWATER MEASUREMENT DIVING EQUIPMENT SYSTEMS TRANSPONDERS TIME ACCURACY...

...D JONES; J A STEPHENSON JOHN MOWLEM FAILURES DAMAGE REPLACEMENT REPAIRS DOCKS COLLAPSE INVESTIGATIONS FORMS BLOCKS STABILITY INNER ENTRANCES SILLS SURVEYS REMEDIAL DESIGN PERMANENT DEWATERING GATES LOCKS OUTER DIVERS CONTRACTS DAMS WORKS RECONSTRUCTION...

...E K J CHAPMAN; F R GIBB; C E PUGH; M WILLIAMS; I P HAIGH; O DAWSON; P A G ANDREWS; C D CROSTHWAITE; B T SEDDON; W A FITZHERBERT; R W BISHOP; A W SHILSTON; A G PATERSON © Thomas Telford and ICE 1969 COOLING POWER STATIONS FORESHORES SEABED UNDERWATER TUNNELS DIVERS RINGS SHAFTS...

... VORTEX CAP BLOCKWORK PERMANENT STEEL ENDS IN SITU SOCKETS SITE INVESTIGATION HYDRAULIC TRIALS INTAKES CONSTRUCTION SEA ESTIMATES SITES METHODS DEWATERING COARSE PRECAST DIVERS ACCESS OVERHAND DRILLING GROUTED COASTS WINCH HOUSES WYLFA ANGLESEY WALES UK ©...

...R W BISHOP; P F FLETT; J W HUNTER; P MASON; G L HARGREAVES; W O SHELFORD; J P MAHONY; D L BELL; C G FORSBERG; W R COLBECK; J R CARR; H MURRAY TAYLOR; J SHOMBROT; K A MCKECHNIE; P S HUTCHINSON; ELLIS © Thomas Telford and ICE 1962 ADMIRALTY DIVING SALVAGE SHIPS DIVERS UNDERWATER...

... on the sea bed at depths too great for helmet divers. © Thomas Telford and ICE 1962 DIVING COMPRESSED COMMUNICATIONS APPARATUS RAISING SHIPS SALVAGE AIR TOOLS DIVERS MARINE STRANDING EQUIPMENT UNDERWATER BREATHING WRECKS SEA NAVY WORKS DEPARTMENT ADMIRALTY MARINE SERVICES...

... consultants acted. The traffic and economic study is described, and in greater detail the geological feasibility study, covering geology, examination of old workings, boring and seismic surveys on land, sonar and sparker surveys at Sea, the marine borings, divers work,sea-bedsampling...

... the concrete was to be screeded to a level under water, than where the mass was merely dumped into a shutter to be brought up to some final level above water. Working to screed rails the diver could only gently wipe off the concrete to level, since more vigorous treatment would leave a layer of clean washed...

...J R MALCOLM; J A LEWIS © Thomas Telford and ICE 1954 CIVIL ENGINEERING CONSTRUCTION UNDERWATER DESIGN MATERIALS METHODS PLANT CEMENT CONCRETE DREDGING DREDGERS CAISSONS COFFERDAMS CONCRETING TELEVISION DIVERS EQUIPMENT ASPHALT TIMBER STEEL EXCAVATIONS CYLINDERS...

...H J B HARDING; J DUVIVIER; J A FISHER; S PACKSHAW; F L HARWOOD; M W LEONARD; G W ROOKE; N N B ORDMAN; R B KIRWAN © Thomas Telford and ICE 1954 WORKS CONSTRUCTION DIVISIONAL BOARD CIVIL ENGINEERING CONSTRUCTION UNDERWATER DIVERS CONCRETING CONCRETE PNEUMATIC TOOLS CORROSION...