.... In addition, the advanced drilling measure provides more advantages in controlling the maximum surrounding rock stress and the maximum steel frame stress, which are reduced by 77.44% and 23.12%, respectively. The results show that the large deformation of a strongly weathered carbonaceous slate tunnel in high...

...S F BROWN; C J BROWN © Thomas Telford and ICE 1999 NOTTINGHAM UNIVERSITY ATELIER ONE PAVEMENTS MANHOLES INSTALLATIONS STRUCTURAL CHARACTERISTICS DESIGN ROADS HIGHWAYS RESEARCH DEVELOPMENT ASPHALT SURFACES SURFACING STIFFNESS VERTICAL STRESS LOADS VEHICLES FAILURES...

...A R PARRY; S J PHILLIPS; J F POTTER; M E NUNN; TRL © Thomas Telford and ICE 1999 TRANSPORT RESEARCH LABORATORY TRL HIGHWAYS AGENCY ROADS PAVEMENTS DESIGN PERFORMANCE FLEXIBLE COMPOSITE TRAFFIC HEAVY FLEXURAL STRENGTH CEMENT BOUND ROADBASE STRESS THICKNESS ASPHALT...

... the cause of the recurring damage to the road surface. Ultimate limit state 22. Even with the fully factored ultimate limit state load applied to the bridge and using the reduced yield stress of 230 N/mm2 for pre1955 steel,4 the ®nite element analysis showed that the steel in the structure was still...

... purely mechanical considerations; such analyses have been combined with performance data in order to validate the theoretical model. The fatigue characteristics of the concrete, the flexural strength, and the stresses induced by the respective undercarriage loads must be known. 9. From an airport...

... enough to permit statistically significant treatment of the obser vations. Test phase II procedure 15. Phase II was concerned with subgrade stresses and strains. Prior to its commencement, the base material was removed and the subgrade regraded. The levels in traffic lines 1 and 2 retained a 200 mm base...

... evaluated. The rheological properties of mixtures were measured and the stress-strain relationships in model pavements were analysed. Mixtures with high viscosity had high strength, a high modulus, low compliance and a low rate of deformation, and consequently had high deformation resistance to wheel load...

...H AL NAGEIM; F MOHAMMAD; L LESLEY; HETENYI © Thomas Telford and ICE 1996 JOHN MOORES UNIVERSITY RAILWAYS LIGHT RAIL TRACK SYSTEMS DEFLECTION PROFILES RAILS PERMANENT WAY STRESS DISPLACEMENT LOADS LR55 APPLIED MODELS LABORATORIES TESTS LOW BONDED UNREINFORCED...

...V PUVANACHANDRAN; B W YOUNG; ROAD NOTE 31 PAVEMENT DETERIORATION DUE TO HIGH SHEAR STRESSES paths, ensuring that already damaged areas groups classified by the warning codes given in were avoided. The tests didnot indicate signifi- Table 1.The t-test was chosen for this purpose cant variations...

...P R FLEMING; C D F ROGERS © Thomas Telford and ICE 1995 LOUGHBOROUGH TECHNOLOGY UNIVERSITY PAVEMENTS FOUNDATIONS CONSTRUCTION ASSESSMENT ROADS PERFORMANCE TESTS STRESS DESIGN TESTING FIELD EQUIPMENT LOADING LOADS TRIALS STIFFNESS DEFORMATION Assessment of pavement...

... BOLTS ROCKBOLTS ROCKBOLTING STONEWORK PIERS KING PIERS RESEARCH INSPECTION STRESS DISPLACEMENT DEFLECTION TESTS INSTRUMENTS INSTRUMENTATION RESEARCH INVESTIGATIONS TRIAL REPAIRS GROUTING GROUTS STITCHING BARS ROCKS ANCHORS REPLACEMENT SEALING VOUSSOIRS LIMESTONE BLOCKWORK...

.... Elasto-plastic behaviour implies that permanent deformation takes place with every load repetition, although traffic loading normally induces stresses well below the failure stress of the material as defined bythe Mohr–Coulomb failure envelope. In the development of design a method for granular layers...

... Design Soakaways Traffic Flow Forecasts Warping Stress Concrete Box Beams Prestress Chalk Detection Cavity Aquifers Water Pollution Slip Water Supply Costs Materials England UK DISCUSSION M25 orbital road: M 2 5 4l=A405interchange R. V.L. Peters and M. Welton Proc...