... for S is obtained, applicable to all circular curves developed to a speed value represented by V=dl-, where V denotes the speed, in miles per hour, and R the radius of the curve, in feet. It is suggested that the value of S thus represented explains the success of purely circular curves...

...D F ORCHARD; D J BROWN; F G ROYAL DAWSON; C G GILES; J S WILSON © Thomas Telford and ICE 1947 ROAD RESEARCH LABORATORY RRL LABORATORIES INVESTIGATIONS SKIDDING ROADS WHEELS VEHICLES CARS SPEED SLIPPERINESS SLIPPERY DRY FORCES COEFFICIENTS SIDEWAY TYRES Paper 5530...

... effeotonwave-speed and . . . .water movement relative to the bed (solitary wave treatment) 452 .Objects anddescription of the experiments . . . . . . . . . . 463 Experiment No. 1 : smoothsand-bed . . . . . . . . . . . . 454 Movement of scatteredsand-grains on asmooth bed . . . . . . . . 459 Experiment No. 2...

...J AITKEN; J BOYD; D V DARWIN; A A FINDLAY; F W HARDING; R D JENNINGS; F T MURRAY © Thomas Telford and ICE 1946 CONSOLIDATION VERTICAL CURVES DESIGN ROADS SPEED VEHICLES MATHEMATICS CURVATURE TRANSITION PARABOLAS 580 CORRESPONDENCOEPNARTICLE-SIZE IN SILTS AND SANDS. by Mr...

... . . . Bouncing-ball experiments .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 487 493 .Tests in which the yield-point is passed . . . . . . . . . . . 496 Rate of strain . . . . . . . . . . . . . . . . . . . 499 Impact at very high speeds . . . . . . . . . . . . . . . 502 Stress waves ina plastic material...

...D F ORCHARD © Thomas Telford and ICE 1945 DESIGN LOOPS CURVES TRANSITION SPEED CLOVER LEAF 210 BRADLEY OSNOUTHAMPTOCNORPORATIO.NWATERWORKS EMERGENCY WATER SUPPLIES. filling chloride of lime was added to thewater as drawn from the mains, to give a strong initialdose of chlorine...

...T C HOWITT; H J B MANZONI; P FRANK; E SIMON; T B BENNETT; A V BLAKE; L PEARCE LONDON COUNTY COUNCIL ARCHITECTS ENGINEERS BUILDINGS SCHEMES CONSTRUCTION DESIGN QUALITY SPEED PRODUCTION COSTS ELECTRICITY HEATING SYSTEMS HEIGHT VENTILATION TEMPERATURE BIRMINGHAM UK...

... of the evolution of London Transport made fascinatingreading. The statisticsof vehicles employed, the improvement in the average speed of travel, and thenumbers of passengers carried madean imposing record. The problems affecting thefuture of the London Passenger Transport Board s activities were many...

...V A M ROBERTSON © Thomas Telford and ICE 1944 LONDON PASSENGER TRANSPORT BOARD ENGINEERING EVOLUTION TRAFFIC VEHICLES POWER SUPPLY UNDERGROUND RAILWAYS SPEED DESIGN TRANSPORT HUMAN HISTORY BUSES TRAMS RESTRICTIONS LINES CONSTRUCTION ROADS TRAFFIC IMPROVEMENT...

..., where the chief consideration is visibility in relation to speed and brake power, it is unsuitable for valley curves or sags, in which the question of impact must be taken into account. The objection to the circular arc in the latter case is the vertical oscillations set up by a vehicle entering...

...W K WALLACE © Thomas Telford and ICE 1942 LONDON MIDLAND & SCOTTISH RAILWAY LMSR PERMANENT WAY TESTS PRACTICE DESIGN STANDARDISATION SPEED TRACK CURVES SPREADING GAUGES RESISTANCE LATERAL LOADING RAILWAYS RAILS EXPANSION STRESS JOINTS SLEEPERS JOURNAL...

... ; e, = 0-068 inch ; e, = 0.0009 inch ; and at that fairly high speed of N = 5 those minute oscillations were certainly beneath notice. When N = no, oscillations of a resonant character were induced, but F i g . 3. NON-RESONASNPTRING. it should be noted that no was small and almost certainly less than...

... ENGINES THEORY RAILS WEIGHT SPEED WHEELS MACHINES COUPLED LIFTING BOUNCING INDIA UK © Thomas Telford and ICE 1942 JOURNAL OF THE INSTITUTION OF CIVIL ENGINEERS. No. 3. 1941-42. JANUARY 1942. JOINTMEETINGWITHTHE INSTITUTION OF MECHANICAL ENGINEERS. 16 December, 1941. Professor...

...F G ROYAL-DAWSON © Thomas Telford and ICE 1941 PSYCHOLOGY STEERING ROADS CURVES DESIGN LAYOUT TRANSITIONAL CIRCULAR VEHICLES SPEED MOTORISTS DRIVERS BEHAVIOUR ROYAL-DAWSON ONTHE PSYCHOLOGY OF STEERING IN RELATION TO ROADCURVE DESIGN. 175 Paper No. 5289. Psychology...

...A J H CLAYTON; F G ROYAL DAWSON; FGR DAWSON; R A RYVES © Thomas Telford and ICE 1941 ROADS TRAFFIC CALCULATIONS VEHICLES SPEED CONTROL SATURATION DENSITY CAPACITY ROUNDABOUTS LAYOUT SAFETY 588 CORRESPONDENCE ON ROAD TRAFFIC CALCULATIONS. CORRESPONDENCE ON PAPERS PUBLISHED...

...A J H CLAYTON © Thomas Telford and ICE 1941 ROADS TRAFFIC CALCULATIONS DENSITY SPEED CAPACITY VOLUME CONTROL INTERSECTIONS ROUNDABOUTS STREETS ONE WAY RANDOM SERIES VEHICLES FLOW MAXIMUM COSTS METHODS PROBLEMS IMPROVEMENT JOURNAL OF THEINSTITUTION OF CIVIL ENGINEERS...

...M O GORMAN; F A RAYFIELD; W F ADAMS; R B HOUNSFIELD; F GARWOOD; N HERWALD; H A TRIPP © Thomas Telford and ICE 1941 ROADS TRAFFIC CIRCULATION FLOW THEORY DENSITY LANES CAPACITY SPEED FORMULAE INTERSECTIONS MAXIMUM VOLUME PLANNING TESTS VELOCITY 264 CLAYTON ON lWAU...

... MOTORISTS DEATHS SEGREGATION BICYCLES INJURIES SURFACES SKIDDING CARS VEHICLES SPEED PROBLEMS REDUCTION LIMITS BYPASSES 278 DISCUSSION ON THE ENGINEER S PART Discussion. The Chairman said that it was some time since a meeting of the Road Engineering Section had been held. The Inaugural...

... . . . . . . . . . . . . . . . . . . . . 13 Working ranges . . . . . . . . . . . . . . . . . . . 13 . .Digging powers and speeds . . . . . . . . . . . . . . . . 16 Caterpillar tracks . . The walking dragline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 19 .PARTI1 : APPLICATIONS .Drainage and irrigation works...

...J W L BARKER © Thomas Telford and ICE 1940 CURVES DESIGN ROADS IMPROVEMENT SUPERELEVATION TRANSITION CARS VEHICLES LEMNISCATE SPEED ACCELERATION VELOCITY BARKER OCNURVE-DESIGN FOR ROAD IMPROVEMENTS. 317 Paper No. 5207. Curve-Design for Road Improvements...