... a recess at thecentre of the half-joint allow the bearings located within the half-joint to be inspected. Navigation lighting is suspended beneath the service bays and can be raised to footway level forbulb replacement. Safety circuits 54. Fatalities have arisen when bridge substructures struck by shipping...

...DA HUGHES; AB WOOD © Thomas Telford and ICE 1984 MERZ AND MCLELLAN RIVERS CROSSINGS DESIGN TRANSMISSION EQUAL SPANS TOWERS CIRCUITS DELTAS FORMATION WIND LOADS TESTING TESTS DIMENSIONS CONFIGURATION LINES CONDUCTORS EARTH VIBRATIONS CONTROL MONITORING INSULATORS...

... INVESTIGATION CIRCUITS DISTRICT CENTRAL DOMESTIC HEAT STEAM WASTE PLANT PUMPHOUSES MAINS NOTTINGHAM EASTCROFT UK Nottingham refuse incineration and district heating scheme The Nottingham refuse incinerationand district heating schemeis the largest project of its kind in thUe K...

... SHIELDS CONTRACTS CIRCUITS DIGGING MOVEMENT MACHINERY TUNNELS WATER TABLE SLURRY DEVELOPMENT CLAYS LONDON CLAY TRENCHES TENDERS TRIALS SOLUTIONS NEW CROSS LONDON UK 7670 The bentonite tunnelling machine The Paper describesa new method of driving tunnels through granular...

... to be achieved, the circuit pipework was arranged in two separate halves. Each half was pressurized by its ownpumps, together with appropriate metering valves for flow control. The pumps andcommon driving motor were mounted ona bedplate above the crosshead and were sized to give a maximum ram displacement of 20...

...J D HAY; H M HUGHES; R W WRATHALL; NCB © Thomas Telford and ICE 1965 NATIONAL COAL BOARD NCB BRETBY TUNNELLING MACHINERY ROCKS CUTTING HEADS MOTORS TRANSMISSION ANCHORS UNITS METHODS DEBRIS DISPOSAL VENTILATION DUST SUPPRESSION HYDRAULIC CIRCUITS CUTTERS ROLLERS...

... NETWORKS BRAKING TRAINS DISTANCE TRACK CIRCUITS DIRECT FREIGHT MARSHALLING YARDS AUTOMATIC RADAR SPEED MEASUREMENT WAGONS BARRIERS LIFTING CONTROL PANELS BOXES EFFECT EQUIPMENT WARNINGS SYSTEMS UK Paper No. 6508 BRITISH RAILWAYS MODERNIZATION-SIGNAL ENGINEERING...