Interbloc offers a comprehensive land slip remediation and protection wall solution.
Introduction
Landslips pose a significant challenge to New Zealand’s extensive roading network, especially in areas like Wellington where an average of 1100 landslips occur annually. These natural disasters disrupt local communities, making it crucial for roading contractors to promptly clear landslips and secure the area temporarily until a long-term solution can be implemented.
Interbloc’s Solution: A Swift and Reliable Response
Introducing Interbloc’s Temporary Slip Protection wall system, an innovative and efficient solution designed to bridge the gap between initial clean-up and the implementation of a permanent fix. This system ensures the rapid containment of supplementary slips, enabling communities to recover swiftly after adverse weather events.
Key Features and Benefits
1. Rapid Deployment:
- Interbloc’s system allows for quick and immediate deployment, enabling timely response to landslip incidents.
2. Quick Install Time:
- Two labor units can build up to 120m² of protective wall per day using standard equipment, ensuring swift installation.
3. Code Compliance and PS1 Certification:
- Backed by code-compliant engineering, the system includes a generic PS1 certification upon purchase, ensuring quality and safety standards are met.
4. Non-Destructive Dismantle and Reusability:
- After use, the wall system can be non-destructively dismantled and returned for storage, making it an environmentally friendly and cost-effective choice.
5. Low Carbon, Zero Waste:
- The system is a low-carbon, zero-waste solution backed by an independently produced and registered Environmental Product Declaration.
6. Aesthetic Options:
- Interbloc offers aesthetic choices with a unique split stone facia.
Implementation Process
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Purchase and Design Approval:
- The system is sold in lineal meters, with customers choosing between Interbloc and Stonebloc options.
- A generic PS1 for the specific region and customer is issued upon order placement.
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Delivery and Storage:
- Blocks are shipped to the customer's preferred location for storage until needed.
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Rapid Deployment:
- After a landslip, the initial remediation is performed, and the Protection Wall System is swiftly deployed to guard against supplementary slips.
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Dismantling and Reuse:
- Once the protection wall is no longer required, it can be non-destructively dismantled and returned to storage for future use.
Case Study: Liveable Streets East Auckland
In early 2022, heavy rains triggered landslides in Whitford, Auckland, posing an immediate threat to properties and nearby power/utility lines. The Liveable Streets joint venture, comprising HEB Construction and Higgins Contracting, needed a fast, reliable solution. Interbloc’s Precast Concrete Wall System was chosen over timber and gabion baskets due to its rapid deployment capabilities. In just four days, 337 blocks were installed, creating a 2.4m high and 20.4m long protective wall, ensuring the safety of residents and the community.
In conclusion, Interbloc’s Temporary Slip Protection wall system stands as a testament to innovative engineering, providing not just a wall but a shield of safety for communities affected by landslips. Its speed, reliability, and sustainability make it an invaluable asset in the face of natural disasters, ensuring the swift recovery and security of New Zealand’s vital roading infrastructure and the communities it serves.