Transport Research Laboratory

Sexton BF, Tunbridge RJ, Brook-Carter N, Jackson PG, Wright K, Stark MM and Englehart K (2000). The Influence of Cannabis on Driving (No. 477). Transport Research Laboratory, Crowthorne, UK. 

Drills will not clean the rebars and are operator sensitive in the finish achieved. Work at the UK Transport Research Laboratory (Vassie, 1987) has shown that inadequate rebar cleaning will allow corrosion to proceed. Hydrojetting or grit blasting the rebars may be needed to remove all chloride contamination as discussed below. 

Figure 6.8 Waterproofing membranes can fail to bond, dissolve into the concrete under application of the hot mix wearing course or be punctured by the aggregates.The photograph shows a failed membrane after testing at the UK Transport Research Laboratory.

Price, A.R.C. (1989). A Field Trial of Waterproofing Systems for Concrete BridgeDecks, TRRL Research Report 185, Transport Research Laboratory, Crowthorne Berkshire, UK. 

Vassie, P.R. (1987). Durability of Concrete Repairs The Effect of Steel Cleaning Procedures, Research Report 109, Transport Research Laboratory, Crowthome, Berkshire, UK. 

Geoghegan, M.P., Das, S.C. and Broomfield, J.P. (1985). Conductive Coatings in Relation to Cathodic Protection, Transport Research Laboratory Report No. P8512100 TRL, Crowthome, Berkshire, UK. 

Sergi, G. and Page, C.L. (1992). The Effects of Cathodic Protection on Alkali-Silica Reaction in Reinforced Concrete, Contractor Research Report 310, Transport Research Laboratory, Crowthorne, Berkshire, UK. 

Table 3. Emission factors (Transport Research Laboratory 2009). ...

Transport Research Laboratory. 2009. A review of Available Road Traffic Emission Models. UK. Prepared for Charging and Local Transport Division, Department of the Environment, Transport and the Regions. 

Dumbleton M..]. 9 i. TheBritish Soil Classification Systems for Engineering Furposes Its Development and Relation to Other Comparable Systems. TRRL Report LR 1030. Crowthorne, UK Transport Research Laboratory. 

Matheson G.D. and Winter M.G. 1997. Use and Application of the MCA with Particular Reference to Glacial Tills. TRL Report 273. Wokingham, UK Transport Research Laboratory. 

Parsons A.W 1992. Compaction of Soils and Granular Materials A Review of Research Performed at the Transport Research Laboratory. London HMSO. 

Powell W.D., J.E Potter, H.C. Mayhew, and M.E. Nunn. 1984. The Structural Design of Bituminous Roads, TRRL Report LR1132. Crowthorne, UK Transport Research Laboratory. 

Daines M.E., J. Carswell, and D.M. Colwill. 1985. Assessment of Chem-crete as an Additive for Binders for Wearing Courses and Roadbase. TRE Research Report 54. Crowthorne, UK Transport Research Laboratory. 

Denning J.H. and J. Carswell. 1981a. Improvements in Rolled Asphalt Surfacing by the Addition of Organic Polymers. TRRL Report ER 989. Crowthorne, UK Transport Research Laboratory. 

Baughan C.J., L. Chinn, G. Harris, R. Stait, and S. Phillips. 2002. Resurfacing a Motorway with Porous Asphalt Effects on Rural Noise Exposure and Community Response. TRL536. Crowthorne, UK Transport Research Laboratory. 

Brown J.R. 1973. Pervious Bitumen-Macadam Surfacings Laid to Reduce Splash and Spray at Stonebridge, Warwickshire. TRL Laboratory Report LR563. Crowthorne, UK Transport Research Laboratory. 

Carswell J. 1987. The Effect of EVA Modified Bitumen on Roiled Asphalt Containing Different Fine Aggregates. TRRL RR122. Wokingham, UK Transport Research Laboratory. 

Daines M.E. 1992. Trials on Porous Asphalts and Rolled Asphalt on the A38 at Burton. TRRL Supplementary Report 323. Wokingham, UK Transport Research Laboratory. 

Green E.H. and FV. Montgomery. 1972. Coated Chippings for Rolled Asphalt. TRRL Report LR456. Wokingham, UK Transport Research Laboratory. 

RRL Report RL298. Wokingham, UK Transport Research Laboratory. 

Morgan P.A., R.E. Stait, S. Reeves, and M. Clifton. 2007. The Feasibility of Using Twin-Layer Porous Asphalt Surfaces on England s Strategic Road Network. PPR 433. Wokingham, UK Transport Research Laboratory. 

Nelson P.M. and N.F. Ross. 1981. Noise from Vehicles Running on Open Textured Road Surfaces. SR 696. Wokingham, UK Transport Research laboratory. 

Nicholls J.C. 1998. Specification Trials of High-Performance Hot Rolled Asphalt Wearing Courses. TRL Report 315. Crowthorne, UK Transport Research Laboratory. 

Nunn M.E. and T. Smith. 1994. Evaluation of Enrobe a Module. leve A French High Modulus Roadbase Material. Project Report PR66. Crowthorne, UK Transport Research Laboratory. 

Sanders P.J. and M. Nunn. 2005. The Application of Enrobe a Module Eleve in Flexible Pavements. TRL Report TRL636. Crowthorne, UK Transport Research Laboratory. 

Cooper K.E. and P.S. Pell. 1974. The Effect of Mix Variables on the Fatigue Strength of Bituminous Materials. TRRL Report LR 633. Crowthorne, UK Transport Research Laboratory. 

Brown J.R. 1980. The Cooling Effects of Temperature and Wind on Rolled Asphalt Surfacings. TRRL Supplementary Report SR 624. Crowthome, UK Transport Research Laboratory. 

Nicholls J.C., M.J. McHale, and R.D. Griffiths. 2008. Best Practice Guide for Durability of Asphalt Lavements. TRL Report Note 42. Crowthome, UK Transport Research Laboratory. 

Nunn M.E. 1985. Compaction of coated macadam by Bomag BW 75ADL vibratory roller. TRRL Research Report 56. Crowthome, UK Transport Research Laboratory. 

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