UTILIZATION OF VINYL SHEET PILE (VSP) FOR FLOOD PROTECTION STRUCTURE AND WATER CONTROL
- Vi Sem
- Feb 25
- 2 min read
1. Preface
In recent years, the flooding risks have been increased around the world as well as Vietnam's country, which were resulted from climate change consequences, deforestation and rapid urban development. The aftermath of flood can be listed, including but not limited to loss of life and injuries, damage of infrastructure, agriculture, local house, roads, and utilities… Therefore, it is vital to mitigate the impacts of floods.
There are various ways to reduce the impact of flooding, including building properties above flood levels, planting trees in strategic positions, utilizing of flood walls and barriers. In those solutions, the installation of sheet pile walls is recognized as an eco-friendly and constructive solution. The popularity of implementing Vinyl sheet pile walls has grown due to their provision of a safe and cost-effective approach. These sheet piles offer an optimal solution for constructing and reinforcing flood-related structures like ditches and dikes, providing effective seepage resistance.
Vinyl sheet pile can also be used to effectively control water, ensuring the flow goes where it should and reducing the risks of overspill.
2. Utilization of vinyl sheet pile (VSP) for flood protection structure and water control
The use of vinyl sheet piles in construction has gained popularity owing to its exceptional characteristics. In contrast to conventional materials like steel, vinyl sheet piles stand out for their eco-friendliness, low unit weight, exceptional durability, and corrosion resistance. These sheets, available in shapes and sizes akin to steel sheet piling and provision of a safe and cost-effective approach, present a versatile alternative suitable for diverse projects. The benefits of using vinyl sheet piles are listed below:
Cost Efficiency - both from installation and long term cost savings due to superior corrosion resistance, do not degrade over time, do not require regular maintenance or additional anti-corrosion treatments and lower price.
UV resistance - The PVC material is engineered with special compounds for resistance to harmful ultraviolet rays.
No rot and rust - Compared to wooden piles and steel sheet piles, vinyl sheet piles will not be rot and rust.
Lightweight and easy Installation - Compared to steel sheet piles, vinyl sheet piles can be up to 40 times lighter per square meter making it much easier to handle. Driving can also be completed under certain conditions by pressing down.
Durable 50+ year design life - Due to its superior corrosion resistance, Vinyl Sheet Piles can be installed with confidence in their structural integrity and appearance even after 50 years.
Embankment dykes with Vinyl sheet piles and PVC cap
Utilization of Vinyl sheet piles for drainage channels
There are many ways the organization/individual can use vinyl sheet piles for flood prevention and water control. They include:
+ Reinforcing dikes, flood ditches, drainage channels
+ Bafle walls for water/waste water flow control
+ Controlling groundwater
+ Building seawalls
+ Building bulkheading
In essence, vinyl sheet piling has revolutionized the engineering world when water is concerned.
3. Typical cross section of flood protection structure and water control, which using vinyl sheet pile (VSP)
The typical cross section of flood protection structure has been described as following picture:
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