...Jian-Fei Lu, PhD; Qing-Song Feng, PhD An analytical model for the dynamic response of a defective periodic viaduct (DPV) (i.e. an infinite periodic viaduct containing a defective span) to harmonic seismic waves is proposed. In the proposed model, the viaduct is divided into three parts – left...

... from numerous post-tensioned structures. The aim of this study is to determine the influence of material properties on the elongation variation of tendons in these structures. The structures ranged from reservoirs (Mthatha, Malendela and Kwa-Mashu) to viaducts (Jean Avenue P76-P80 and John Vorster P6...

... from large concrete pours on a major UK motorway viaduct project, and provided the basis for the generation of random values taken from speci c probability distributions. The random data became the input to the simulation model, with the effect that a typical concrete pour can be recreated and thus...

... which must have gone into the making of it. 39. I would like to comment on the mass concrete viaducts of the West Highland Railway described in para. 16. p. 266, where the author states that these structures were designed and built by Concrete Bob McAlpine in 1898 The contractor for the Mallaig...

...T A NICHOLSON; BD 21/84 © Thomas Telford and ICE 1996 SIR ALEXANDER GIBB BRIDGES TESTING ASSESSMENT STRENGTHENING CRITICAL MEMBERS ROADS MATERIALS LOADS SUSPENSION TWO LANE CHAINS DECKS TRUSSES STIFFENERS WIRE ROPES HANGERS JOISTS APPROACHES VIADUCTS TOWERS...

... as temporary strut-tie links which can transmit horizontal dynamic loads across the joint, allowing load sharing between the normally separated deck elements or even adjacent viaducts. Operating principlesof shock transmission units 10. Shock transmission units operate on the principle that rapid passageof...

...M D JOHNS; G F NORMAN; L J SMITH © Thomas Telford and ICE 1995 SOUTH GLAMORGAN COUNTY ENGINEERING CONSULTANCY DAVIES MIDDLETON & DAVIES TBV STANGER GROUTING POSITIVE APPROACHES PRESTRESSING TENDONS VIADUCTS GROUTS WATER CEMENT RATIOS ADMIXTURES TEMPERATURE...

...M R CRUVELLIER © Thomas Telford and ICE 1994 CORNELL UNIVERSITY NEW YORK BRIDGES DESIGN EXHIBITIONS FAIRS EXPOSITIONS HISTORY PROGRESS DEVELOPMENT STRUCTURES RAILWAYS TRUSSES CANTILEVER ARCHES TRANSPORTER PAVILIONS PEDESTRIANS VIADUCTS CABLE STAYED ORTHOTROPIC...

...K BOAM; D CROPPER © Thomas Telford and ICE 1994 MAUNSELL DEPARTMENT OF TRANSPORT BRIDGES ROADS VIADUCTS MOTORWAYS STRUCTURES REHABILITATION FIRES DAMAGE ACCIDENTS CITIES HEAT SPALLING INVESTIGATIONS APPRAISAL REFURBISHMENT COLLISIONS TANKERS PETROL DECKS...

...D J LEE; P F JOHNSON; BS 5400 A I 9 Tees Viaduct Strengthening and refurbishment 0.1.Lee, CBE. FEng,FICE, FIStructE, and P,F.Johnson, FIStructE, FIHT Proc. Instn Civ. Engrs Stmcfs B Bldgs, 1994,104, May. 145-166 Structural Board Paper I0338 W The performanceof the A19 Tees Viaduct increasing...

...J R SAUNDERS; C G THOMAS; S D BOURNE; B P PRITCHARD; G HAIDER; K HUDDART; D PALMER; J FISHER; T WALKER; D PLACE; K THOMAS; F C GREENFIELD © Thomas Telford and ICE 1992 RIVERS VIADUCTS DESIGN CONSTRUCTION BRIDGES FOUNDATIONS BUILDABILITY CANTILEVER FINISHES PIERS CABLES DECKS...

...J E EVANS; REED; MALIK © Thomas Telford and ICE 1992 FLINT & NEILL REED & MALIK STRENGTHENING REFURBISHMENT CROSSINGS CONSTRUCTION ORGANISATION SITES WORK PROCEDURE METHODS HANGERS REPLACEMENT JACKING TOWERS STAYS BRIDGES VIADUCTS RIVERS SHIPS...

...A R FLINT; TELFORD © Thomas Telford and ICE 1992 FLINT & NEILL STRENGTHENING REFURBISHMENT CROSSINGS DESIGN LOADS SPECIFICATIONS STEEL DECKS BOX REINFORCEMENT TOWERS BRIDGES SEVERN BRIDGE SUSPENSION RIVERS JACKING COLUMNS STAYS HANGERS VIADUCTS PIERS TRESTLES...

... TENDONS STEP BY STEP SHEAR LAG TRANSVERSE BENDING APPLICATIONS VIADUCTS RIVER USK WALES UK A computer designaid for prestressed concrete box beams R.0.M.Williams, BSc, MICE, A . c. Cassell, PhD, MICE, DIC, and L. F. Boswell, PhD ROCIn.sh Civ. Engrs Structs & Bldgs, 1992.94, Feb., 61...

...S CHATTERJEE; PARKMAN © Thomas Telford and ICE 1992 DEPARTMENT OF TRANSPORT PARKMAN STRENGTHENING REFURBISHMENT BRIDGES VIADUCTS CROSSINGS SEVERN BRIDGE RIVERS FATIGUE DAMAGE STEEL DECKS VEHICLES LOADS TRAFFIC SEVERN WYE AUST BEACHLEY ENGLAND WALES UK...

... DAMAGE DECKS FATIGUE LIFE LIFE DAMPING RESURFACING WIND EFFECT LOADING LOADS HIGHWAYS SHIPS COLLISIONS PIERS VIADUCTS ANCHORAGES Strengthening and refurbishmenotf Severn Crossing Part 5: other background research and development A . R. Flint,OBE, BSc,PhD, FEng, FICE9FIStructE, FCGI...