Đồ án Application of mechanically stabilized earth wall to construct sai gon river wall

After nearly five years of joining WTO (World Trade Organization). Vietnamese economy has continuously developed with GDP per capita is $ 1.000 in 2009 and estimated 1.200 per person in 2010. Particularly, the southeast region is also the key southern economic region, attracting investment from abroad. With a growth rate as today, the request to boost transport infrastructure is considered the top issue. Sand is the material needed for construction. But the situation indiscriminate sand mining, along with soft ground southeastern region has led to many serious eroding critical river banks. Besides, there are many other causes “According to Ho Chi Minh Department of Transportation, in 2009, 15 cases occurred Ho Chi Minh city cause riverbank erosion canal. It has increased 66% (9 cases) compared with the previous year”. The Center-point is a serious eroding critical river banks where caused a stir public opinion in recent years, in Thanh Da peninsula. So how can we solve this situation? Do the scientists have stabilized slope methods which repair the eroding river bank? Nowadays, there are many ways to solve that problem such as: Sheet Piling, Piled-Slopes, Soil Anchoring, Loading the Toe. However, their disadvantages are more difficult work and less economic than Geosynthetics (Uni-Axial Geogrid). It is very easy to work, save material. Especially, this way can combine with “Grassing-over” the slope to target friendly to environment. So Geosynthetics are applicative in our country. Saigon river wall project, location at Thanh My Loi residential area, District 2 - Ho Chi Minh City is a good example for the application of Mechanical Stabilized Earth Walls.

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  • Từ ngày 01/05/2022

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