The trapezoidal segmental tunnel lining uses the latest technology to deliver a smooth bore, single pass tunnel, which can withstand the increasing demands of modern tunnel boring machines and poor ground conditions.
The trapezoidal joint arrangement assists with a good ring build and helps maintain the ring shape prior to grouting.
Humes cast these segmental linings from 2m to 3.84m (internal) diameters and they are available throughout Australia. Other sizes may be available if requested.
The adoption of the caisson and underpin methods provides significant benefits, especially in time and cost savings to both the contractor and client.
Humes | Precast concrete solutions
Humes is Australia's leading provider of engineered concrete solutions for the civil construction industry. We pride ourselves on delivering customised solutions to maximise installation, performance, ...