Resources

Displaying 1 - 10 results of 28 for ""

Ethylene glycol accelerated weathering test

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: General, Road traffic engineers & consultants, Roading contractors

This ethylene glycol accelerated weathering test method (NZTA T20) has been developed to assess the durability of aggregates for pavement construction.

Basecourse aggregates (M4)

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

M04 Specification for basecourse aggregate and accompanying Notes sets out requirements for basecourse aggregate for use on state highways and other heavily trafficked roadways.

Hi-Lab design, production and construction

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road controlling authorities, Roading contractors

The NZTA B10 Specification for Hi-Lab design, production and construction (version 1) and Notes (version 1) has been developed and published.

Repeated load triaxial (RLT) testing for pavement materials

Published:
Category: Construction , Pavement & surfacing , Specifications | Audience: Roading contractors

T15 is an aggregate testing specification, its purpose is to standardise the test conditions used in the repeat load triaxial test.

Supply of aggregate by weight

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

Specification and guidance notes for the supply of aggregate by weight.

Sub-base aggregate

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road controlling authorities, Road traffic engineers & consultants

Guidance notes provided as there is no standard TNZ M/3 Specification for sub-base aggregate.

Structural design and construction of flexible unbound pavements

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification and guidance notes sets out design, maintenance and performance requirements of the surfacing and unbound flexible pavement layers for the construction of new pavements and re-construction of existing pavements.

Pipe subsoil drain construction

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

Specification and guidance notes for F2 Pipe Subsoil Drain Construction.

Pipe culvert construction

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

Specification and guidance notes for pipe culverts including the construction of trenches; supply and placement of bedding; supply and laying of pipes; jointing of the pipes; construction of headwalls, wing-walls, aprons, drops, and intakes and outle…

Benkelman beam deflection measurements

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This test procedure covers the determination of the rebound deflection of a pavement under a standard wheel load and tyre pressure, with or without temperature measurements.