Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Steel fibre reinforced concrete and its application as a load bearing corbel in West Gate Tunnel https://trid.trb.org/View/2563100 Tue, 10 Jun 2025 14:50:52 GMT https://trid.trb.org/View/2563100 Fibre reinforced tunnel structural lining fire design, verification and numerical modelling https://trid.trb.org/View/2563057 Tue, 10 Jun 2025 14:50:25 GMT https://trid.trb.org/View/2563057 Safety of couplings on high productivity vehicles https://trid.trb.org/View/2475133 Mon, 09 Dec 2024 19:05:11 GMT https://trid.trb.org/View/2475133 Harmonisation of rail standards https://trid.trb.org/View/2452449 Mon, 11 Nov 2024 14:17:54 GMT https://trid.trb.org/View/2452449 CLOCS-A: road safety standard for construction infrastructure projects https://trid.trb.org/View/2431376 Tue, 17 Sep 2024 14:46:45 GMT https://trid.trb.org/View/2431376 Uncertainty modelling and assessment of shear resistance in reinforced concrete beams without shear reinforcement https://trid.trb.org/View/2417155 Mon, 12 Aug 2024 16:50:58 GMT https://trid.trb.org/View/2417155 New Vehicle Efficiency Standard (NVES) design options and estimated impacts on lifetime CO2 exhaust emissions from new Australian light-duty vehicles https://trid.trb.org/View/2389417 Wed, 12 Jun 2024 08:59:49 GMT https://trid.trb.org/View/2389417 Development of new evaluation live load models for the Waka Kotahi Bridge manual https://trid.trb.org/View/2306877 25m) in the 2013 update. A study on future design live loadings (NZTA research report 539) recommended that new evaluation loadings be based on multiples of SM1600 loading from AS 5100.2 or alternatively on higher multiples of HN loading. However, we found that neither option could provide consistent fits to effects of conforming vehicles at all span lengths. For HN loadings there are significant shortfalls for negative moment effects in continuous spans and scaled down SM1600 design loadings have a generally poor fit to single vehicle effects. A goal for the development was to achieve closer harmonisation between the Bridge manual and AS 5100 if possible. Adopting the nominated rating vehicle approach from AS 5100.7 provided the opportunity to realise that goal. The paper shows that maximum load effects for the full ranges of conforming HPMV and general access vehicles allowed by regulations can be fully represented by small sets of conforming vehicles. The new loadings provide dependable representation of the effects of conforming vehicles, without substantial overall increases across the full range of span lengths except where the significant shortfall in continuous span effects has been addressed.]]> Thu, 07 Dec 2023 14:55:12 GMT https://trid.trb.org/View/2306877 Vehicle dynamic load effects on buried arch structures (dynamic load allowance discussion) https://trid.trb.org/View/2306874 Thu, 07 Dec 2023 14:55:09 GMT https://trid.trb.org/View/2306874 Comparison of internal and external prestressing for full span precast segmental bridge https://trid.trb.org/View/2306867 Thu, 07 Dec 2023 14:55:02 GMT https://trid.trb.org/View/2306867 Integral bridge with full height abutment requirement and design https://trid.trb.org/View/2306866 Thu, 07 Dec 2023 14:55:01 GMT https://trid.trb.org/View/2306866 High strength steel for composite bridge structures: benefits and issues https://trid.trb.org/View/2306859 Thu, 07 Dec 2023 14:54:54 GMT https://trid.trb.org/View/2306859 Fatigue evaluation of ageing steel railway bridges on current rail network in Victoria https://trid.trb.org/View/2306851 Thu, 07 Dec 2023 14:54:46 GMT https://trid.trb.org/View/2306851 Fatigue Design Methodology for highway sign support structures https://trid.trb.org/View/2306850 Thu, 07 Dec 2023 14:54:45 GMT https://trid.trb.org/View/2306850 Existing ballasted rail bridge assessment: benefits of a Rail Structure Interaction analysis https://trid.trb.org/View/2306848 Thu, 07 Dec 2023 14:54:43 GMT https://trid.trb.org/View/2306848