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Bentonite
Price :
৳8400
Size :
- 50 kg
Color :
Uses: Industrial Use, Construction Chemical
Product SKU: jHB5265257vz
Bentonite has several important uses as a construction chemical due to its unique properties, which include its ability to absorb and retain water, form a gel-like consistency, and create impermeable barriers. Some common uses of bentonite in construction include:
Drilling Fluids: Bentonite is used as a key component in drilling fluids, especially in construction, to lubricate the drill bit, remove cuttings, and stabilize boreholes during drilling. It helps prevent the collapse of borehole walls and maintains the integrity of the excavation.
Foundation Sealing: Bentonite is used for creating an impermeable barrier around foundations and below-grade structures. It prevents water infiltration and protects against soil erosion, making it valuable in foundation waterproofing and sealing applications.
Tunneling and Tunnel Construction: Bentonite is used to support tunnel excavations by creating a stable environment. It helps control water ingress and ensures tunnel stability during construction.
Diaphragm Walls: Bentonite slurry is used to create diaphragm walls or cut-off walls in deep excavations. These walls prevent the intrusion of groundwater and soil into construction sites, particularly in urban areas.
Grouting and Plugging: Bentonite is used for grouting and plugging holes, voids, and leaks in construction projects. It can be injected into soil and rock formations to improve stability and prevent water seepage.
Piling and Boring: In piling and boring applications, bentonite is used to support the sides of boreholes, keeping them from collapsing and ensuring the safe installation of foundations, piles, and utilities.
Well Drilling: Bentonite is utilized in the construction of water wells, ensuring stable boreholes and sealing out contaminants.
Cutoff Walls and Dams: It is used to create cut-off walls and dams to prevent water infiltration, enhance dam stability, and manage water flow in construction projects.
Landfill Liners: Bentonite is incorporated into landfill liners to create an impermeable barrier that prevents the leachate from contaminating the surrounding soil and groundwater.
Soil Stabilization: Bentonite can be used for soil stabilization in construction projects where the soil has low load-bearing capacity. It improves the soil's properties and increases its strength.
Environmental Remediation: In remediation projects, bentonite is used to contain and control the spread of contaminants, particularly in the cleanup of hazardous waste sites.
Bentonite is a versatile construction chemical known for its remarkable features that make it indispensable in various construction applications. Its standout characteristics include exceptional water absorption and swelling properties, allowing it to form a gel-like consistency when mixed with water. This quality is crucial in drilling fluids, where bentonite lubricates drill bits, stabilizes boreholes, and prevents the collapse of excavation walls.
In construction, bentonite creates impermeable barriers, making it invaluable for foundation sealing, tunneling, diaphragm walls, and cut-off walls. It plays a pivotal role in stabilizing boreholes, grouting, and plugging applications, ensuring the safety and integrity of foundations, tunnels, and deep excavations. Furthermore, bentonite is used in landfill liners, well drilling, and environmental remediation projects to prevent contamination and manage water flow. Its unique properties make it an essential construction chemical for enhancing stability, waterproofing, and environmental protection in construction endeavors.
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