...Dianchun Du; Daniel Dias; Ngocanh Do Tunnel lining is usually installed with delay behind the tunnel face excavation, which requires that a displacement is considered at the tunnel boundary before the support structure installation. This delayed installation comes with a release and redistribution...

...J. N. Franzius, Dipl Ing, PhD, DIC; D. M. Potts, BSc, PhD, DSC, FREng, CEng, FICE; J. B. Burland, CBE, FRS, FREng Building deformation and the potential damage of buildings caused by tunnel construction in urban areas have become a major concern in the planning and construction process of any...

...S. M. Gourvenec, PhD; R. J. Mair, PhD, FICE; M. D. Bolton, PhD, MICE; K. Soga, PhD This paper reports the findings of a field study of the ground conditions around an old tunnel in London Clay at a greenfield site in Kennington, South London. Ground conditions were identified from a borehole...

...C D E ROGERS; D N CHAPMAN; SAGASETA; VAFAEIAN © Thomas Telford and ICE 1998 BIRMINGHAM UNIVERSITY GROUND MOVEMENT TRENCHLESS PIPELAYING OPERATIONS MODELLING ANALYTICAL MODELS SOLUTIONS CLOSED FORM PREDICTION DISPLACEMENT TUNNELS THEORY ANALYSIS METHODS TESTS...

... the effect of the means of speci®cation on the reported magnitude. There are many mechanized construction processes which are potential sources of intrusive levels of vibration, including piling, vibratory compaction, dynamic compaction and tunnelling. These have been the subject of studies by many authors...

...R N TAYLOR © Thomas Telford and ICE 1998 CITY UNIVERSITY TUNNELS BEHAVIOUR MODELLING GEOTECHNICAL CENTRIFUGES MODELS TUNNELLING GROUND MOVEMENT STABILITY EXCAVATIONS RESPONSES Modelling of tunnel behaviour R. N. Taylor, MA, PhD, CEng, MICE Proc. Instn Civ. Engrs Geotech...

... FILL MINERALS WASTE PONDS HEAT COUPLED TUNNELS UNDERGROUND FLOW UNSTABLE VADOSE ZONES LAND CONTAMINATED REMEDIATION ELECTROKINETICS LIGHT NON AQUEOUS PHASE LIQUIDS NAPL GROUNDWATER MANAGEMENT DISPOSAL CLEAN UP HYDRAULIC FLUSHING FINGERING INFILTRATION SUBSURFACE FLUIDS...

... shaft and a short tunnel at the bottom of the shaft have been excavated in a thick deposit about 1´5 million years old, consisting of essentially unweathered and unfractured sedimentary soft mudstone having a compressive strength of about 5 MPa, in Sagamihara City near Tokyo. The ®eld full-scale...

...D M POTTS; T I ADDENBROOKE © Thomas Telford and ICE 1997 IMPERIAL COLLEGE GROUND MOVEMENT TUNNELLING INDUCED STRUCTURES TUNNELS BUILDINGS INFLUENCE STUDIES PARAMETRIC BENDING AXIAL STIFFNESS INTERACTION DAMAGE PARAMETERS DEFLECTION RATIOS STRAIN WIDTH SOILS...

...M MAHMOUD © Thomas Telford and ICE 1997 TERRA ENGINEERING DID CONSULTANTS WS ATKINS BOREHOLES INSTRUMENTATION VERTICALITY INSTRUMENTS DEVIATION MEASUREMENT VERTICAL MEASURED UNDERGROUND TUBES TUNNELS RAILWAYS CLAYS LONDON CLAY STIFF DRILLING TECHNIQUES METHODS...

...M J TOMLINSON; SIR B BAKER; AIREY; LEWIS; I K BRUNEL; BERNAYS © Thomas Telford and ICE 1997 METROPOLITAN RAILWAY RAILWAYS UNDERGROUND EARTH RETAINING STRUCTURES TUNNELLING TUNNELS HISTORY NINETEENTH CENTURY BEHAVIOUR CONSTRUCTION OPEN CUT CUT AND COVER METHODS...

... 1 Frequency: range kHz DC to 4.8 DC to 12.6 Application At distances beyond 4 m from the blast At distances closer to the blast than 4 m BEHAVIOUR OF ROCK BOLTS IN TUNNELS using an analyser (B&K Type 2033) which enables signals to be examined in either the time or frequency domain. The analyser...

... the individualmodelssimple.Ascan be seen from the diagram, the process of settlement assessment can be split into the following steps settylepmaeDneednptth +Surface trough i, S max STAGE 2 Foundation level I I II 66 surface settlement as a consequence of tunnelling foundation settlement as a function of surface settlement...

...H TSUJI; T SAWADA; M TAKIZAWA; ICSMFE © Thomas Telford and ICE 1996 ICSMFE JAPAN RAILWAY CONSTRUCTION PUBLIC CORPORATION TAISEI CORPORATION TUNNELS ACCIDENTS INUNDATION UNDERSEA SUBMARINE UNDERWATER SEA GEOLOGY GEOTECHNICS CONSTRUCTION PILOT SERVICE FLOODING...

... EMBANKMENTS GEOLOGY ALLUVIAL DEPOSITS AUXILIARY TUNNELS UNDERSEEPAGE REMEDIAL MEASURES FILLING PERFORMANCE SPILLWAYS SAFETY EVALUATION TARBELA INDUS PAKISTAN ASIA Tarbela Dam: resolutionof seepage I. UE Haq Proc.Instn Civ. Engrs Geotech.Engng, 1996, 119, Jan., 49-56 Ground Board...

... CUT AND COVER TUNNELS MODIFIED FOUNDATIONS MODULUS RATIOS STIFFNESS THICKNESS LOADING DESIGN CHARTS LINEAR DIMENSIONS LONG MODELS LOADS VARIABLES SPRING MBEF Proc. Instn Civ. EnRrs Geotech. Engn8, 1995,119, July, 166-181 Ground Board Estimating the coefficient of subgrade...

...A P DEANE; R H BASSETT © Thomas Telford and ICE 1995 MOTT MACDONALD KIER LILLEY KUNZ TUNNELS TRIAL NATM NEW AUSTRIAN TUNNELLING METHODS EXPRESSES RAILWAYS HIGH SPEED UNDERGROUND PROJECTS BORED CONSTRUCTION DESIGN INSTRUMENTATION INSTRUMENTS INSTALLATION...

...C CLAYTON; HSE; S NATTRASS; R EVANS; SIR A MUIR WOOD; SIR A M WOOD © Thomas Telford and ICE 1995 HEALTH & SAFETY EXECUTIVE HSE OVE ARUP GCG SIR WILLIAM HALCROW SIR CHARLES HASWELL MAUNSELL MOTT MAC TUNNELS DESIGN CLAYS LONDON CLAY CONCRETE SPRAYED PRIMARY SUPPORT...

...J A R ORTIGAO; E M PALMEIRA; A C ZIRLIS © Thomas Telford and ICE 1995 RIO DE JANIERO FEDERAL UNIVERSITY BRASILIA UNIVERSITY GENCO GEOTECHNICAL ENGINEERING SOIL NAILING SOILS NAILING REINFORCEMENT TUNNELS CONTRACTORS HISTORY DEVELOPMENT STABILISATION METHODS CONSTRUCTION...

... and Ground Treatment Panel W Definition, concept and principles to granular soilswhich have sufficient per- As a tunnel is excavated the ground undergoes meability to allow the grout tobleed. The resull stress relief, resulting in ground loss towards is similar to thaotf compaction grouting in that the face...