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April 20, along with five loves Hunhe River in the tunnels of the main structure completed, the closure was due to the construction of six months, as well Hunhe River water has finally been restored, five days earlier than expected.

Scene:


Cofferdam dismantling Hunhe River water


10:00 the same day, this reporter went to five loves of Hunhe River tunnel construction site and saw five excavators are sexy to work removed from the three pre-built cofferdam. With the removal of the cofferdam all, about 450 meters north-south span of the Hunhe River water will be fully restored.


The person in charge of construction, in late October last year, the full closure of the Hunhe River City, with five loves tunnel construction. With the closure of Hunhe River water to the relevant departments within the Hunhe River also carried out a thorough river dredging to ensure that after the resumption of Hunhe River water, the water level of the Hunhe River city maintained at 1.5 to two meters, and is conducive to Hengchuan, but also guarantee the safety of visitors .


After six months of construction of five tunnels love the Hunhe River has been the main project is completed, the Hunhe River water conditions.


Planning:


Second Ring late May opening


According to reports, five love tunnel from last year November 1 start date, the time limit for all 260 days, in all the same size when using the shortest tunnel project. With the restoration of the surface of Hunhe River, in late May completion of the tunnel after all Buried works, including Wulihe park, north-south cross-strait Hunhe River Beach landscape will be restored, the Second Ring Road will be open to traffic.


At the same time, the project will enter the construction phase ancillary facilities, including drainage fire systems, ventilation systems, lighting systems, power supply systems, integrated control system, decoration, roads, management Inflatable Tunnels  centres, eight special the construction of the project. Our reporter Shen Sheng Wang Xiaoting photography

The reporter saw when the excavator will be opening a section of cofferdam, slowly Hunhe River water inflow to follow the trend cofferdam Central. Construction personnel, the entire 1,680 meters long cofferdam, two days removed all the time, is expected on April 22, this Hunhe River water will be fully restored.


It is understood that the Hunhe River built in the Inflatable Tunnels  tunnel below the top five love laying anti-scour stone cage, location than the original riverbed lower Hunhe River, a difference of 40 cm to 50 cm. This is because all of the surface until after the resumption of Hunhe River, the upper reaches of the mud will be washed up, this difference is the location of the sludge reserved. Water is restored, the Hunhe River water here Compared with the past will not change, still in about two meters, it will not affect navigation.

In order to ensure Hunhe River downstream and upstream flood irrigation needs, and on April 25, all of Hunhe River will be the restoration of river water facilities, and to ensure that all have the Hunhe River water conditions. Restoration of the surface of the Hunhe River, as well as expected this year, "May 1" before and after the Hunhe River navigable again provide the conditions. In addition, the Hunhe River lock in construction Inflatable Tunnels  completion is expected later this month when the Hunhe River downstream navigation will be extended at least five kilometers.