Dam Repair
Active Leaks Sealed
Addressing Dam Leakage
Several factors can play a role in the development of cracks in concrete dams. The natural shrinking of concrete, geological stresses, and inadequate soil compaction during construction all play their part. The persistent positive water pressure means that even the smallest of these cracks and fissures can become avenues for water leaks. As water continues to seep through, the cracks inevitably widen over time, potentially leading to significant water loss and a progressive deterioration of the dam structure.
Earthen dams also face the risk of significant water loss through leakage. The potential culprits are often inadequate compaction of fill dirt, faulty seams, and leaks forming underneath the dam’s breastwork. Seepage can undermine the stability of earthen dams, leading to safety concerns and operational inefficiencies.
As with most structural defects, water leaks will continue to increase until corrective action is taken.
Dam Repair – Sealing Active Leaks
Innovative injection solutions like SealBoss Water Stop Foams and Polyurethane Injection Resins have been utilized for dam repair for over three decades. Successfully used to seal leaks in both concrete and earthen dams, these materials have proven invaluable in enhancing the resilience of dams, preventing water loss, and extending the lifespan of these significant structures.
Sealing Active Leaks – Efficient Dam Repair with Water Stop Foam Injection
SealBoss 1510 Dam Leak Sealing Injection Grout has proven its efficacy at the Blue Heron Paper Mill Dam in Oregon City, Oregon. The procedure involved the use of the SealBoss SLP1C pump and Mechanical Injection Packers to deliver the grout effectively.
Addressing the considerable water infiltration from the Willamette River, the Water Stop Foam was accelerated using the highest recommended dosage of SealBoss 15X Accelerator. This resulted in the fastest setting Water Stop/High Foamer Injection System, tailored to deal swiftly and effectively with the leakage.
The procedure was meticulously executed, with injections performed at strategically chosen entry points. This approach allowed the injection team to cut off the water flow at the primary leak sources, as well as at other sites where seepage was less severe.
Prior to the initiation of the injection process, a technical sales representative from SealBoss, alongside the West Coast SealBoss sales manager, visited the site. Their visit served to clarify injection techniques, address any queries, and ensure the operation proceeded with complete understanding and efficiency.
The operation was successful, with all dam leaks effectively sealed – a testament to the proficiency and coordinated efforts of everyone involved in the operation.
Should you have any questions regarding crack injection water stop procedures or any other injection-related processes, our seasoned team of SealBoss representatives stands ready to assist you. Don’t hesitate to get in touch.
We offer on-site consultations and comprehensive injection systems training, designed to provide a solid understanding of our repair methodologies.
