Reliable Solution
Soft soils and weakness are common in extremely demanding environments of the marine industry. So, it is not easy to construct and design submerged structures with high-quality foundations. And these projects are hard to stage, labor intensive, and expensive.
However, Lianyi provides reliable solutions to solve these problems! Our solution can help marine industries to construct the following applications with reliable underwater foundations:
- Breakwaters
- Revetments
- Jetties
- Groins
Our marine foundation materials are easy to install, adaptable, simple, and can settle soil prone.
Bearing Capacity
If you’re in the marine industry, we can help you strengthen the foundation of your design applications, thanks to our marine mattresses. These mattresses are deployable-friendly foundation mat that gives various benefits:
- Improves bearing capacity, stability, and constructability
- Minimizes differential settlement damages


Settlement Mitigation
Lianyi develops grid composite and marine mattress systems for armor stone and beneath riprap. Combined with geotextiles and geogrids, various rubble-mound structures and riprap will have an improved filtration layer and foundation.
- Provides filtration and separation
- Reduce differential settlement
Cost Efficiency
Using grid composite and mattress systems has the following benefits:
- Prolong service life
- Improves performance
- Cost-efficient for replacement, repair, and maintenance
- Eliminates expensive alternatives (steel slopes re-grading, soft subgrades excavation, and graded aggregate filters


Excellent Performance
Lianyi marine mattresses have combined UX geogrids made from co-polymer resin grades. This makes the mattresses installation-resistant, UV damage resistant, and improves biological/chemical degradation, and abrasion effect.
Our UX geogrids are free from degradation after exposure to 12 pH levels.
It can be used in wet and dry cast environments.




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