...H R DAVIES The Jubilee Line Extension took the London Underground network for the first time into the difficult waterlogged sands and gravels in the south east of the capital. However, there were very few problems with the now tried-and-tested technology of earth pressure balance tunnelling...

... ALIGNMENT INTERCHANGES TICKET HALLS SETTLEMENT ESCALATORS PLATFORMS TUNNELS TENDERS ARCHITECTS CONTRACTORS JOINT VENTURES GEOTECHNICS PILES CLAYS LONDON CLAY WOOLWICH BEDS READING BEDS SAND THANET SAND CHALK EARTH PRESSURE SOILS STRUTS SLABS DEMOLITION UNDERPINNING GROUND...

...R PAOLETTI The Jubilee Line Extension has set a new benchmark for underground railway station design. It has done away with labyrinthine tunnels, confusing layouts and formless areas with palliative decorations and replaced them with bold, generous, user-friendly spaces where signs are virtually...

... and the ongoing programme of further investigation and investment. Paper 11713 Keywords: Sewuge treatment & disposal; mvironweflt;tmnels & tunneling The north west coast of England is renownedfor its seaside resorts, established in the Victorian era to serve the Lancashire textile milltowns. B b o l isworld...

...). .Penranct Tunnel Wherrytown Penlee Beach PS Aousehole PS CLEAN SWEEPAT PENZANCE/ST IVES AND LYME REGIS Fig. 4. Luyuect of Penzance and St Ives BATY The reasonsfor the selection of optionsadopted for implementation were the shallow enclosed nature 01 Mount'sBay and water movements ruIed out dispersion...

...I LETO; B WELBURN; HADRIAN ATHENS GREECE EUROPE RAILWAYS UNDERGROUND METROS TRANSPORT CITIES URBAN CONSTRUCTION PROJECTS ROCKS TUNNELS SHAFTS STATIONS NATM NEW AUSTRIAN TUNNELLING METHODS ARCHAEOLOGY INVESTIGATIONS AQUEDUCTS DELAYS POLLUTION AIR TRAFFIC...

... sewers up to 1-5m dia to attenuate flows in the towns. The new sea outfallwas tunnelled from a 29 m deep 6.9 m d k shaft around 100m back from the zmw 20 m high cliff face usinga 2-6m &a. Dosco earth pressure balance tunnelling machine to a distance2 km offshore.The Iwel of the machine gave a mink mum...

...A MADKOUR; M A HUDSON; A BELLAROSA © Thomas Telford and ICE 1999 EGYPT NATIONAL TUNNELS AUTHORITY PARSONS BRINCKERHOFF EUROPE GREATER CAIRO METRO CONSULTANTS ESTP CHEBAP EIFFAGE CONSTRUCTION METROS UNDERGROUND RAILWAYS CITIES URBAN METHODS STATIONS TUNNELS RIVERS...

... railway system. The new railway comprises 8 km of tunnels, 6 km of elevated structures and 20 km of at-grade track. It serves four stations—Hong Kong, Kowloon, Tsing Yi and Chek Lap Kok—and is one of the first railways in the world to be purpose-built from the outset to serve a new airport. It has in-town...

...-in-hand with the structural scheming to ensure that the resultant design is both practical and economical.This was further complicated by h e presence of the M tunnel which runs through the heart of the interchange underground, dictaating the location of foundationsand the a l i m e n t of elevated roads...

...J G ROBERTSON The Western Harbour Crossing in Hong Kong was built to satisfy the need for a third cross-harbour road tunnel as well as to provide a key link in the 34 km highway corridor between Hong Kong Island and the new international airport at Chek Lap Kok. The marine section of the 2 km, six...

...I A GRINDULIS; R O M WILLIAMS; T P HOUGHTON; F M COLDWELL Proc. Instn Civ. M4 Brynglas tunnels and Malpas Engrs, Civ. Engng, 1998, Road relief scheme 126, Aug., 116 125 Paper 11528 Written discussion closes 15 November 1998 Keywords: bridges, roads & highways, traffic engineering Imants Grindulis...

...B C L LAM This paper describes the ten main elements of the US$ 20 billion Hong Kong Airport Core Programme, ranging from the 1248 ha airport platform at Chek Lap Kok to the dramatic series of bridges, viaducts and tunnels which make up the 34 km road and rail link to the Central business district...

...R JEFFCOATE © Thomas Telford and ICE 1997 HEATHROW AIRPORT CONNECTIONS BRITISH AIRPORTS AUTHORITY AIRPORTS TRANSFER BAGGAGE SYSTEMS DESIGN CONSTRUCTION INSTALLATION TERMINALS TUNNELS SHAFTS STATE OF THE ART HIGH SPEED HANDLING SECURITY SCREENING TECHNOLOGY PROJECTS...

...H H GOTFREDSEN; K H OSTENFELD; I H ELLIOT; A S ODGARD; D J CURTIS; A R BIGGART; R STERNATH; J C TAIT; N P HOJ; K ABILDGREN; K KEILER; M FREDERIKSEN; N HARRISON; G INCE; R N CRAIG; C D WARREN; BALLARD DISCUSSION Storebælt Eastern Railway Tunnel H.-H Gotfredsen, K. H. Ostenfeld, I. H. Elliot, A. S...

... 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...

... for the project, financing and environmental considerations. Fig. 1. Location and layout of Lesotho Highlands water project The Lesotho Highlands water project (LHWP) is a multi-purpose project to develop in successive phases the water resources of the highland region of Lesotho by a series of dams, tunnels...

... TRANSIENTS CLAYS LAYERS ABUTMENTS TRANSFER TUNNELS PLANT GEOLOGY BASALT UPSTREAM SURGES SHAFTS SITES ARCHES FINITE ELEMENTS ANALYSIS PROGRAMS DRAINAGE GROUTING CONTRACTS MUELA HIGHLANDS LESOTHO SOUTH AFRICA AFRICA MUELA HYDROPOWER STATION Lesotho Highlands water project...

...G A FEATHERSTONE; A W DARBY; M J DE WITT; R M FRASER; J M MATCHETT; T A P RULE © Thomas Telford and ICE 1997 LESOTHO HIGHLANDS TUNNEL PARTNERSHIP HIGHLANDS DELIVERY TUNNEL CONSULTANTS WATER PROJECTS DESIGN CONSTRUCTION DELIVERY TUNNELS RESERVOIRS OUTFALLS RIVERS TENDERS...

...A BONIFACE © Thomas Telford and ICE 1997 LESOTHO HIGHLANDS CONSULTANTS LESOTHO HIGHLANDS PROJECT CONTRACTORS BONIFACE Lesotho Highlands water project design and construction of the transfer tunnel A. Boniface, FICE Proc. Instn Civ. Engrs, Civ. Engng, Lesotho Highlands water...