..., was agreed with the local authority during the parliamentaryapproval process. Thus all bulk materials for consiruction and from excavation, especially dock silt and bentonite waste, were iransported by barge. This policy decision eliminated over 100000 lorry movements fromthe roads of east London, Kent...

...R P BAILEY; D I HARRIS; M M JENKINS Creating Westminster station on the Jubilee Line Extension involved construction of the deepest box excavation in London and complete renewal of an operational Underground station with only minor disruptions to service. The task was further complicated...

...A MAITRA; HSE; CDM DESIGN CDM DESIGNERS REGULATIONS CASE STUDIES RISKS HAZARDS CONSTRUCTION REDUCTION ACCIDENTS PREVENTION SAFETY ROOFS EXCAVATIONS WALLS COLLAPSE WORK HEALTH WORKERS LABOUR INJURIES Designers under CDM a discussion with case studies A. Maitra, BSc, CEng...

... GEOLOGY TBM BORING MACHINES MACHINERY EXCAVATIONS SAFETY TRAINS VENTILATION ESCALATORS ROLLING STOCK © Thomas Telford and ICE 1999 CAMPENON BERNARD SGE Proc. Instn Civ. Engrs, Civ. Engng, 1999, 132, May/Aug., 68 76 Paper 11873 Written discussion closes 15 November 1999 Keywords...

...G P TILLY; A G F GIBB; P R BRAND © Thomas Telford and ICE 1998 GIFFORD MUSEUM OF LONDON LAING MANAGEMENT BUILDINGS OFFICES CONSTRUCTION MANAGEMENT DEVELOPMENT CITIES SITES ARCHAEOLOGY EXCAVATIONS CITY CENTRES TOP DOWN BASEMENTS VINTNERS PLACE CITY THAMES...

.... A cutterhead with gates which could be closed off would have provided greater safety for personnel entering the excavation chamber under compressed air for cuttertool changing. This would also have avoided the very expensive ground treatment needed to stabilize the face for safe man entry into the excavation...

... District Port Construction Bureau for this project. Large-scale excavations The airport has many underground structures such as railway stations, road and rail tunnels, drainage facilities and utility tunnels. To avoid unexpected ground movements during excavation, ground behaviour was closely monitored...

...G PATULLO © Thomas Telford and ICE 1995 BALFOUR BEATTY TUNNELS TUNNELLING NATM METHODS NEW AUSTRIAN CONSTRUCTION ROADS A20 GROUND CONDITIONS ENVIRONMENT SAFETY CONTRACTS PORTAL EXCAVATIONS SUPPORTS INCREMENTAL SITE INVESTIGATION GEOLOGY INSTRUMENTATION...

...C HOWDEN; J D CRAWLEY © Thomas Telford and ICE 1995 NUCLEAR ELECTRIC STENT SOLETANCHE JOINT VENTURE POWER STATIONS DESIGN CONSTRUCTION DIAPHRAGM WALLS EXCAVATING METHODS EXCAVATIONS PLASTIC CONCRETE FOUNDATIONS SITES DEWATERING REVERSE HYDROFRAISE CUT OFF...

...J N KITCHENER © Thomas Telford and ICE 1995 JOHN LAING POWER STATIONS CONSTRUCTION CONTRACTS PROGRAMMING MONITORING MANAGEMENT QUALITY ASSURANCE PLANNING EXCAVATIONS FOUNDATIONS CONCRETE MIX BATCHING PLACEMENT REINFORCEMENT CRANES CRANAGE SITES REACTORS BUILDINGS...

... tunnels, cross-passageswere excavated at about every 375 m (Fig. 1).This interval was chosen with regard to the 750 m long shuttles so that there are alwaystwo cross-passages accessible from a stationary shuttle.In particular they are intended to ( a ) allow passenger evacuation in the event...

...: 150 I/s (maximum pressure 11 bar) tal water inflows relatedto the excavation ( b ) land : 50 I/s (maximum pressure 3 bar). sites, and the residueof service water used in tunnels. This Paper reviewsthese Accidental inflows of water in tunnels assumptions and then describes the 6. In the special works...

... as published. g-ressive slab construction and excavation takipnlgace concurrently with superstructure erection. 7m his Paper describesthe construction of a , multi-level underground car park within a diaphragm wall in London Clabyy the top down technique. The techniques used for diaphragm wall and pile...

... the longer construction period. (C) Fig. 5 . TPS construction: (a) stagel -construction of caisson wall with dry well base inside; (b) stage 2-wet excavationby dredging from floating dry well; (c) stage 3-wet excavation and caisson wall pours carried out simultaneously Steel mast toallow 38 Fig. 6. TPS...

...R J MAIR; UNWIN GEOTECHNICS ENGINEERING RESEARCH GEOTECHNICAL APPLICATIONS TUNNELS DEEP EXCAVATIONS SITE INVESTIGATION LABORATORIES TESTS SOILS SAMPLING IN SITU TESTING CLAYS LONDON CLAY COLLAPSE MODELLING ANALYSIS DESIGN BORED CONSTRUCTION ESCALATORS STATIONS...

... buildings during the1970s and 1980s. At 24 m deep, the Aldersgate Street basemenist one of the deepest constructed to date. Constructionfollowed the top down method with prog-ressive slab construction and excavation taking place concurrently with superstructure erection. The Paper describes a multi-level...