Optimizing Thrust Block Design and Construction in Water Transmission Networks: A Specification Revision and Two-Stage Construction Strategy
Year: 2025
Type: article
Abstract: Conventional thrust block design in water transmission pipelines is rooted in highly conservative assumptions aimed at ensuring stability. However, this approach often results in oversized concrete structures, longer construction durations, and impracticality in confined corridors. This study introduces revised specifications based on risk-adjusted design categories and a staged construction method. The goal is to optimize thrust block size while upholding structural safety, particularly under tight shutdown schedules. The engineering assessment involved 24 design cases across varied pipe diameters, pressures, soil types, and groundwater levels. Results indicate that the revised approach significantly reduces both cost and volume, improving constructability and efficiency.
Author: Al Amouri, Ali
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6949630815
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