Bridge Approach Remediation: Compaction Grout HB PolyLift

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Bridge Approach RemediationCompaction Grout
HB PolyLift
PowerPoint by thinayr.com
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Hayward Baker Bridge Approach Remediation
Treating both the symptom and the cause for
over 25 years with economical and technical
solutions tailored to the project
Click to begin demonstration!
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Problem
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Solution
Step 3- Utilization of HB PolyLift Polyurethane
Foam Injection to fill voids and re-level
adjacent slabs.
Step 1- Advancement of casing through, or
adjacent to sleeper slab to a competent bearing
stratum.
Denver System
Grout Installation (bottom-up method)
Step 2- Install compaction grout columns via the
bottom-up method, to stabilize and re-level
sleeper slab
Lateral movement monitors
Competent Strata
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Poly Lift
Step 3- Utilization of HB PolyLift Polyurethane
Foam Injection to fill voids and re-level
adjacent slabs.
Hey! Dont touch my car.
Lateral movement monitors
Competent Strata
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End