In a necessary low-lying-dong, the river water out of this almost-dong to the submerged, a bus and a truck were trapped in one, half a body had been submerged by floods. As the water deep, deep in the thigh almost Yandao reporter's roots, the journalists had been slow and Tang Shui. In one kilometer from the reservoir is also available, Inflatable Tunnels journalists have been responsible for warning the police stopped at the scene, said being in front of flood, flood out of the river next to the flooded roads, has been hard to walk into very dangerous.
Stood in the waiting period, the reporters were evacuated from time to time to see the masses. An Office of Xixiang streets of staff, told reporters, in fact, as early as the cofferdam was destroyed before, in view of the reservoir water level rising, the relevant departments in the 20 o'clock on the evening of 13 evacuation began living in the bottom of the reservoir iron Kong residents in low-lying areas, 14 Morning at about zero, the vast majority of residents are largely to the withdrawal, leading to the safe area of high ground, the reporter encountered these people, belonging to the late withdrawal of comparison, the staff is out of the house-to-house investigation and mobilization. According to statistics, were Inflatable Tunnels evacuated from the lower reaches of the reservoir more than 40,000 residents of the surrounding people.
In bypass roads into the reservoir failed to find after returning to a re-warning line. At this time, the raging flood has slowed down, After twists and turns, the reporter finally arrived at the reservoir.
An official at the scene told reporters that before the storm, iron reinforcement Kong reservoir expansion project is being implemented, the expansion project is a major component of the dam heightening reinforcement, from water mains (CHT) Spillway Road and conversion projects, including water pipeline Including the left abutment of about 300 meters, diameter of 2.5 meters of water tunnel and water culvert. In order to control water tunnel and the safety of construction, in the left abutment of the mountain at Shuibuya Inflatable Tunnels I built a 12 meters high, 160 meters long cofferdam of clay so that the construction of pit water from the impact. Weir elevation to the top 25.8 meters, higher than the limited level of 23.78 meters-about two meters. Cofferdam for the design standards of one in 20 of the floods. Reservoir water level rose so quickly in the reservoir water level at 17:00 on the 13th more than 24 meters, piping foot cofferdam Weir, a dangerous situation.
Received a distress report, attached great importance to Lvrui Feng, 13 the evening of 18:00 to lead the departments concerned immediately to the scene to direct rescue work and immediately deploy 200 border officers and men arrived at the scene and rescue. On the scene to carry out investigation, the relevant departments to Inflatable Tunnels rescue the programme in the tunnel mouth to repair a temporary cofferdam, and flushing between the two weirs that through pressure between the two weir construction of the cofferdam is not balanced .
Although a few hours after the rescue, the end result of the rain increased, the reservoir water level is still rising at 1:20 on the 14th of the cofferdam destroyed by the floods, temporary repair of the cofferdam was also destroyed, the reservoir water through the tunnel directly Xixiang enter into the lower reaches of the river and discharged flow of about 30 cubic meters / second, to intensify waterlogging Xixiang Area. In order to reduce pressure on flood Xixiang, three anti-command will quickly iron Kong through the normal channels of flood water from 120 cubic meters / second adjusted to 90 cubic meters / second.
At this point, iron Kong in the Conference Room of the reservoir, Lvrui Feng, the Urban Water Supplies Department Secretary Jiang Zun Meitoujinsuo-yu, who is being held an emergency meeting to discuss the tense rescue programme.
Placed in front of them blocked the problem is how this tunnel. "Professional can use the cable car to five tons of heavy steel gates to block the hanging" and "Road was submerged by floods, not into the cable car" and "artificial gourds can be used for hoisting» "" Tunnel of the vortex of great suction, A certain danger! "…… A proposal put forward, but it was immediately raised objections.
Outside the conference room, ground floor, the rain is heavy. At this time, fighting the night of the Guangdong border detachment of seven
Inflatable Tunnels officers and soldiers are still a tense rescue the trapped people.
At the scene, the Guangdong border detachment 7 Kai Peng, deputy director of political department, told reporters, shortly after 13 the evening of 22, seven of Guangdong border detachment to inform the relevant departments in Shenzhen City, located in Bao'an District Xixiang of iron Kong ran out of the reservoir dam. To the notice, more than 300 officers and men in the squadron chief of staff Lt. Col. Huang Hongbo, director of the Office Houhui 1,000 under the leadership swiftly dispatched to the scene to take part in flood prevention. Arrived at the scene, border officers and soldiers immediately started flood prevention work in the organization to block the shipment of sandbags below the reservoir construction site of a channel, it is also organized around the emergency evacuation to a safe place.
In the shipment of sandbags at the scene, border officers and men under the Gubu Shang is the heavy rain, to protect people's life and property safety, with sandbags, carrying sandbags, plugging the gap, the officers and men will soon Kuidi the risk Zhizhiduowai. As the floods too Meng, temporary repair of the cofferdam was eventually overcome, is loaded sandbags blocking the channels of border defense officers and men were forced to leave quickly.
"In our retreat, found a stranded people." Kai Peng said that the border officers and men are found below the dam in a container on an elderly, the care of the elderly is the site administrator, not Before the evacuation trapped in the floods, but water too hasty, and the deep water, border officers and men simply can not close containers.
After discussion, 7 detachment chief of staff Huang Hongbo, director of the Office Houhui 1,000, decided to bypass to the other side of the implementation of slower water flow relief. However, this need to walk the bypass, about 15. Taking into account before the soldiers in the rescue work in very hard, seven detachment chief of staff, the Director decided to personally went to the rescue. Tangzhaoqixiong the floods, Huang Hongbo chief of staff, who after difficult journey, at 2:30 on the 14th finally climbed up the top container. Elderly people trapped in the back of the armed police officers and soldiers to help, out of danger. Chen Tianming was trapped inside the elderly to this reporter that he border to thank the rescue.
Time for a single minute of the past, in the Conference Room of the reservoir, although the dispute continued, but rescue programme is gradually forming.
Rail Kong reservoir of rescue work also affect the value Mayor Mr Herman Hui Chung's heart. At 4:50 on the 14th, just outside the back of Shenzhen Mayor Mr Herman Hui Chung value came to inspect the disaster iron Kong reservoir. To his car, on the river next to the scene immediately came to inspect the flood situation.
According to the relevant departments, causing the cofferdam was destroyed there were two main reasons: First, rainfall intensity, rainfall has already exceeded the reservoir area Bainianyiyu, far exceeding the design standards of the cofferdam of one in 20 years; two Shiyan is the gooseneck reservoir and the reservoir spillway directly to the iron Kong ranked the reservoir, causing iron into the water reservoir Kong unprecedented increase, the water level rose rapidly over the design of cofferdam block the water level, leading to cofferdam collapsed.
After listening to the relevant departments report, Mr Herman Hui Chung value of the rescue work gave full recognition. He pointed out that in the premise of ensuring security, it is necessary to resolve the problem solved as soon as possible, to minimize the impact of the lower reaches, while leaving the valuable water resources to ensure that the western region of Shenzhen water supply of millions of people will not be affected.
That the mayor personally went to the rescue command Reservoir, surrounding the hundreds of residents were evacuated from hearing this. Faced with these residents, Mr Herman Hui Chung value emotionally said: "Let the people suffer. The Shenzhen strong rainfall, equivalent to one year's rainfall in Beijing. Municipal government has called an emergency meeting through the night, sent seven working groups went to District disaster command. Please be assured that the municipal government of the municipal party committee, under the strong leadership, in everyone's active support, we will certainly be able to overcome danger! "Mr Herman Hui Chung value voice soon, the crowd warm applause.