Wick drains: Weak ground treatment system

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wick drians

Ống thoát nước bấc là vật liệu được sử dụng để xử lý nền đất yếu. Mặc dù có cấu trúc đơn giản, nhưng chúng mang lại hiệu quả xây dựng cực kỳ cao. Hơn nữa, ống thoát nước bấc cũng là một trong những phương pháp ứng dụng trong xử lý nước thải, loại bỏ ô nhiễm và khai thác nước ngầm.

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kết cấu

Hệ thống thoát nước bấc gồm lõi và vỏ lọc. Lõi được làm bằng nhựa polyme tổng hợp, được thiết kế nhiều rãnh để hút và thoát nước dễ dàng, tối đa hóa hiệu quả dẫn nước và thoát nước. Vỏ ngoài được làm bằng vải địa kỹ thuật không dệt có độ bền cơ học cao (bền, khó rách), khả năng chống đâm thủng tốt, kích thước lỗ vải nhỏ, giúp tách và bảo vệ lõi khỏi sự xâm nhập của các hạt đất.

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Classification

Based on shape, structure, and application function, wick drains are divided into 2 types: Vertical Wick Drains and Horizontal Wick Drains.

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vertical wick drains

Vertical drains is a system of underground water pipes from underground to the surface in a vertical direction. The common size is 10 cm wide, 5-7 mm thick depending on the project design documents.

Vertical wick drains play an important role in the restoration and reinforcement of weak soil foundations before the construction of high-gravity infrastructure projects such as highways, ports, and high-rise buildings.

horizontal wick drains

A flat pipe system with a width of 15 cm or more, 5-8mm thick. Used to drain water horizontally on the ground. Horizontal wick drains are an extremely useful and effective material when combined with vertical wick drains.

When combined, they create a complete drainage system. Not only does it help drain water and reinforce soil foundations, but it also contributes to accelerating the consolidation progress of the project

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FUNCTION

With the primary effect of reinforcing soil foundations combined with preloading to treat and reinforce soil foundations, achieving up to 95% long-term stability in a short period. This solution is widely applied in construction:

Transportation projects: Highways, bridge approaches, airport runways, railways, etc.
Port, factory, and oil depot construction projects, etc.

In addition, it is also applied in the treatment of waste and polluted detergents using vacuum extraction technology. Extracting groundwater that seeps through contaminated soil layers, carrying pollutants to the surface for treatment.

PTP Wick Drains

PTP Wick Drains are wick drain products researched, developed, and exclusively commercialized by Phu Thanh Phat. They are certified to meet the standards of national and international standards, helping to meet the quality standards and applicability of wick drains in projects.

If you need product consultation, please contact us now!!!

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