Waiting for the departure of the tons of trains People's Network
On the morning of May 20th, the first 10,000-ton train was launched in the Jing-Jin-Ji region. It is reported that this 10,000-ton train will have a total weight of 105.18 million tons and a total length of nearly 1400 meters. It will consist of 105 vehicles and will transport a total of 211,360,000 tons of coal every day. This is equivalent to reducing 3506 heavy truck trucks per day, which can ease road traffic and air pollution in the Beijing-Tianjin-Hebei region.
It is understood that this 10,000-ton column will be sent from Hohhot to Caofeidian West Station. It will run 289.6 kilometers in total and will take more than 270 minutes to run. It is an important force for the transport of Mongolian coal. From May 20 onwards, the Tangshan maintenance staff of the Beijing Railway Bureau. The section will shoulder the 10,000-ton train hauling mission between Zhangping East Station and Caofeidian West Station.
In order to ensure the safe and smooth passage of 10,000 tons of trains, the Beijing Railway Bureau began to upgrade the basic equipment and facilities such as traffic organization, tracks, signals and contact network lines of the Tang-Hui Line (Tangshan-Hohhot) in March this year.
Liu Xueming, a member of the Tangshan Telecommunication Section, told the reporter that the 10,000-ton heavy-duty train has a large power and the traction current is large. In the past, the 5,000-ton train required only 200 amps of current. Now the train load increases the current to 400 amps. Electromagnetic fields generated by large currents It will inevitably cause interference to the signal equipment. To ensure that the equipment in the 10,000-ton train operation is working properly, it is necessary to monitor the equipment status in real time.
Lu Yingfei, deputy section chief of Tangshan Telecommunication Department, explained, 'Our telecommunications unit plays a role as a doctor. When these equipment malfunctions, we must treat it. If there is no problem, we must check these equipments and be ill. At the very beginning, it was completely resolved to ensure that the 10,000-ton train would run normally.
Tens of thousands of trains have more slopes when crossing the Yanshan Mountains. Two brakes are used to increase the braking force. Train driver Chen Aicang stated that the brakes cannot be depressed for a long time on the downhill. The one kilometer needs to be lowered by 120 meters. The speed is controlled and the speed is decelerated. Geometry increase.
It is reported that Tangshan, as the birthplace of China’s railways, has grown from the previous dozens of tons of trains to the current 10,000 tons of trains since 136 years have passed and opened up a new era of railways on the Tang-Shan railway line.