SPECIALIST CONSULTING ENGINEERS
Design of post tensioned liquid retaining structures
We specialise in the design of concrete liquid retaining structures with a particular focus on large post tensioned structures.
RESERVOIR DESIGN SOLUTIONS
Res Spec (Pty) Ltd is a niche market consultancy, founded by Tim Dubber, specialist in the design of water storage/retaining structures. Our specialty is in, but not limited to, the design of large circular prestressed/post tensioned concrete reservoirs (tanks). Professional design services include a wide range of solutions for the design of new water containment structures or rehabilitation of existing aged water storage infrastructure. Res Spec offers professional design review and alternative design services.
Advanced Site-specific Shape/Cost Optimisation Analysis
Lifecycle Cost Orientated Design Approach
Advanced Custom Reservoir Modeling, Detailing and FE Analysis Software
International Reach
BS 8007, EN 1992-3, ANSI/AWWA D115, ACI 350
Construction Orientated Approach
Robust, Reliable, Simple
PROJECTS
All project experience profiled has been gained by Tim Dubber. Some may have been gained prior to the formation of Res Spec.
LATEST ENGINEERING ARTICLES
Tips for Specifying Circumferential Prestress
PT design is sometimes foreign to the Structural Engineer-generalist. There are two options available to the Engineer of Record (EOR): 1) Full PT design 2) Design-supply by PT Specialist Contractor. Option 1: The EOR [...]