Take the case as a case 丨 I would like to prevent the bridge of the ship collision during the flood prevention period

At present, most parts of our country are in the flood season, heavy rain, typhoon, and strong convection weather have caused the water level to rise sharply, the water level is higher, the flow rate increases, and the channel conditions have changed a lot. It is easy Dangerous accident. Friends and friends of the crew should be highly vigilant and take precautions. Here, the editor selected several cases of typical ships to touch the bridge accident during the flood season.

one

Typical accident case

"Xiangyiyang Machine XXXX" boat touches the bridge

At 18:39 on May 11, 2022, when the "Xiang Yiyang Machine XXXX" ship was about 200 meters from the upper reaches of Xiangtan Bridge, it caused the steering gear to fail due to the label. The ship slowly drifted to the downstream bridge and hit the pier on the stern.

"Ganjiu River XXXX" ship is out of control and collides with the Sunwin Bridge

At around 18.50 on July 7, 2020, when "Ganjiujiang goods XXXX" was valit near the upper reaches of the Sunbu Bridge of the Phoenix Town, due to the turbulent water flow, the marine propeller was stirred to the branches, the ship was out of control, and the self -collided into the bridge's self -control was self -controlled. The fourth bridge pier north to south, the bridge deck between the 4-5 bridge pier collapsed, falling in the middle of the sand ship, compressing the sand boat to sink. Fortunately, all the two people on the boat were rescued. At that time, the unmanned vehicle passed through the bridge deck and did not cause casualties.

"Xianghengshan Digging XXX" ship out of control touching the Mawu Expressway Bridge

At around 2030 on July 3, 2017, the "XXX" ship of the waters opened in the water -opened area of ​​Water Village, Lingjiao Town, Cangwu County, She, XXX, was analogized. Measures to prevent the flood prevention, which leads to the drifting of the ship's anchoring; the rescue process, when the emergency trailer tries to bring the cable to rescue twice, because the staff on board do not know how to cooperate with the cable, the emergency rescue is unsuccessful. Xunjiang Special Bridge.

two

The main cause of the boat to touch the bridge

(1) The water level of the flood season rises, the flow of the river changes, and the height above the ship's surface exceeds the bridge's net empty height;

(2) During the flood, there are many garbage on the surface of the river, and the propeller is easy to hit the branches, fishing nets and other garbage to get the ship out of control;

(3) Urgent water flow, the ship's anchor is out of control;

(4) The ship failed to be equipped with sufficient and qualified crew on duty in accordance with regulations, and failed to adjust or strengthen the anchor cable in time;

(5) Improper driver operation;

(6) The large -scale shipment of the ship is not matched with the navigation capabilities of the bridge;

(7) The equipment maintenance is not in place, and the power of the ship is insufficient or suddenly lost power when the ship is sailing;

(8) After the danger occurs, the ship's emergency measures are improper.

Three

Precautions

(one)

Understand the navigation management regulations of the bridge area in advance, such as: speed limit regulations, communication regulations, and restrictions on navigation standards.

(two)

Pay attention to the weather conditions and changes in the water level at any time. In the case of special circumstances such as floods and thunderstorms, timely receive relevant early warning information, verify the water eating situation of ships, and take good safety measures during the anchor. When the sealing water level is reached, ships are strictly prohibited.

(three)

Before the ship enters the bridge waters, it should master navigation parameters such as bridge navigation net high and net width in advance. Pay attention to the navigation environment such as navigation signs, bridge culvert signs, pour water ruler, and water flow of bridge waters. Responsive, rudder, anchor, navigation signals, strict inspections, prepare anchors, and maintain a good technical state.

(Four)

The ships in the waters of the bridge should maintain a safe distance between each other, and prohibit anchor, turn around, chase, and tied side by side in the waters of the bridge area. In accordance with the rules of touching and the management regulations of the bridge area, the signs are correct, displaying the number of lights and numbers, and the captain should go to the driver's desk to conduct operation if necessary.

(five)

Drive with caution, strengthen look at, keep the normal operation of AIS, VHF, radar and other devices, and keep it in a state of opening. In the event of a timely call for the ship, use a safe speed to maintain the correct use of navigation signal lights at night.

(six)

When the ship passes through the bridge, it should be passed from the prescribed navigation bridge holes to maintain a sufficient surplus height to maintain a safe distance between the edge of the ship and the bridge pier (especially the bridge pier).

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