Structural Repair and Strengthening
DSI provides resources and specialty equipment that is unmatched in the industry. We have an extensive inventory of hydraulic jacks, pumps, lifting systems and accessories all designed for safety and ease of use. All of our equipment is professionally maintained in house by trained DSI hydraulic specialists.
Strand Jacking for Lifting of Heavy Structural Elements
Whether lifting a chimney liner or a bridge segment from a barge, DSI strand jacks are a perfect choice for heavy lifting. Individual Strand Jacks are available with up to 2,000 ton capacity and in multiple or series up to 1,700 ton capacity each.
Chimney Liner Lift
DSI has experience providing heavy lifting equipment and services to lift a chimney liner into position piece by piece until fully constructed. The system designed and utilized for this long term lift had built-in redundancy for added safety.
The pictures show cast in place vehicular culverts being horizontally jacked through the soil embankment under active railroad tracks performed with a uniquely designed DSI strand jacking system. This is an example of the adaptability of DSI jacking systems and how they can be utilized to solve extreme site challenges.