– The owner of Da Nang-Quang Ngai expressway said that failure was used to protect defensive water products. After thinking, the unit has allowed staff to take away the failure last night.
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In the evening, in Da Nang – Quang Ngai high passenger tunnel, passing through stones 4 (Tam My Tay commune, Nui Thanh area, Quang Nam area) The area is about 20x30cm, some of the places to go out.
Speaking to VietNamNet last year, said Ho Duy Diem, an architect, who was the leader of Danang's home planning, had a preserved failure; going to water-water, this is a way of doing "covered eyes" over time. At the areas where water is leaky, if it grows, the pressure of the water is pushed as still water; sink.
|Da Nang international Da Nang – Quang Ngai Expressway|
Mr Diem said that bridges on the road were burned in underground tunnels, now it is difficult to recover well. During the construction process, when the concrete is poured into the gutters there is always a gap with a specific width; water away from here.
"Because the immersion pumping is not stable with the split level, the places are still still drinking water. Normally, there is no glue tied to the stone, with a hot weather in its & # 39; the middle, if the behaviors and stone are not equal, still create a gap, "he explained.
Tapes to protect waterproof products
Deputy Director of Express Express Vietnam Vietnam Expression (VEC), Da Nang – The Quang Ngai reservoir Le Quang Hao has said that there is a prescriptive failure to protect water-protection materials. After appearing, last year the unit let staff go away to remove their failure.
Depending on, underground tunnels that people exposed through the DH 5 road in the A2 packet with a & # 39; construction company of Shandong Bridge Construction (China) as construction contractor.
Mr Hao explained, at a tunnel site in the tunnel that shows that the works have been pumped for a water protection material to protect sika water. However, due to the situation that is happening at the top of the tunnel, when the skae pumped due to its flexible, easy to use; sailing, so staff used movement failure. To protect the material, the dry sika will remove the movement failure.
"The contractors have burned in the tunnels, bridges are on the road. We're watching the water for trying to steal this," said Hoa.
|According to VEC, the reserved failure is used to protect the water protection material|
|Tape failure location|
|In the tunnel there are 4 fault sites attached|
|On the afternoon of November 21, a failure at many places in the houses|
Previously, on the 28th of October, a BV was introduced, on the Da Nang bridge – Quang Ngai from Da Nang – Tam's bridges show a surprise in watering, stagnant water. The construction of the drainage system is not completed and emergency contractors are required to repair the emergency.
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