NDĐT - With the utility of being anti- landslide, anti- erosion and wave stopping, coping with the sea level rising and climate change, the Technological Solution: "Assembled reinforced concrete components for protection of riverbanks, lakes and dykes" has just been recognized as one of top 10 scientific and technological events in 2015 by the Science and Technology Journalists’ Club.

With the deep concern in more and more serious flooding and landslide happening day by day, Mr. Hoang Duc Thao – Labor Hero, Doctor, Chairman cum General Director of Ba Ria – Vung Tau Urban Sewerage and Development Company (BUSADCO) has researched and created the Technological Solution: "Assembled reinforced concrete components for protection of riverbanks, lakes and dykes" to construct the works of anti- landslide, anti- erosion, stopping and reducing the wave force, replacing the embankment base and soil walls, creating the shore to encroach the sea, developing land fund, coping with the sea level, strengthening, repairing, renovating, upgrading or new constructing downgraded shore protection works.

According to the evaluation of the Ministry of Science and Technology, BUSADCO’s product expresses an unprecedented newness and creativeness in Vietnam and all over the world. This solution has the structure of synchronous adjoining system including cube, pillar and binding beams to keep the stability. This also has assembling structure to avoid shoving, slipping, faulting, landslide and erosion…This product is precast in the factory, so it is easy to control the quality and work progress. Besides, the construction progress is only one-third of the time in comparison with the conventional solution due to overcoming the disadvantages of weather, climate and hydrology. This solution is convenient for the operation and maintenance. The cost of construction investment is reduced by at least 20% compared with the conventional solution.

The product brings great socioeconomic efficiency, shows the initiative development of domestic technology, affirms that the domestic technology is not inferior to foreign technology but even more effective.

The product has been applied in the provinces: Ba Ria – Vung Tau (anti – erosion in Rach Tranh stream, Phuoc Thanh Hamlet, Tan Hoa Commune, Tan Thanh District); Ho Chi Minh City (successful pilot application of the embankment project at Tham Luong – Ben Cat – Nuoc Len canals belonging to the project of flooding risk management in Ho Chi Minh City; the Project of upgrading and constructing Can Gio sea dyke in Can Thanh Town and Long Hoa Commune - Can Gio District; Thai Binh (Project: The pilot project of embankment construction and raising the dumps for planting trees at sea dyke No.6 section from K33+020 to K35+760 in Dong Minh Commune and sea dyke No.5 section from K22+300 đến K23+300 in Nam Thinh Commune, Tien Hai district)…

Mr. Nguyen Van Chien – Deputy Director of the Department of Agriculture and Rural Development of Thai Binh province said: "Assembled reinforced concrete components for protection of riverbanks, lakes and dykes" of BUSADCO completely solved the key problems of innovation, improvement and application of technology as well as creating a new product to serve for anti- landslide, anti- erosion, stopping and reducing the wave force, replacing the embankment base and soil walls, creating the shore to encroach the sea, developing land fund.

According to Mr. Chien, the “assembled reinforced concrete components for protection of riverbanks, lakes and dykes" of BUSADCO can replace conventional embankments and is useful for serving for the life of the coastal people during stormy and flooding seasons. It is also a product with full of technical solutions for coping with climate change.

According to Mr. Tran Dang Nghia - Deputy Director of Project Management Unit of Works Construction of Steering Center of the Urban Flood Control Program (Ho Chi Minh City), the “assembled reinforced concrete components for protection of riverbanks, lakes and dykes" of BUSADCO solved some problems such as: Stabilization of soft soil, regulation of water level and flow because the geology in Ho Chi Minh City is very difficult to stabilize because there are soft soil, thick sludge, rising tide and ebb tide twice a day, so the geology is unstable.

Mr. Le Manh Hung - Deputy Director General of Water Resource Directorate also says that the “assembled reinforced concrete components for protection of riverbanks, lakes and dykes" of BUSADCO is a breakthrough solution in the field of concrete due to its innovation and creativeness; thereby, it creates a product with sustainable quality and diversified structure and style. The product has a long working life and be safe for use. In the concrete field, this is a great hallmark marking a strong transformation of the industry. The assembled reinforced concrete components for protection of riverbanks, lakes and dykes of BUSADCO brings to Vietnam the optimal choice to face the problems of coping with the climate change.