2020-12-28

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!

By yqqlm yqqlm

Chinanews.com client, Beijing, December 29th (Reporter Li Jinlei) At the end of 2020, the “infrastructure madman” China has been renewed!

A number of major projects have been completed, several railways including the Beijing-Xiong Intercity Railway have been opened to traffic, more “Fuxing” high-speed rails have been “flying close to the ground” on the vast land of the motherland, and the annual oil and gas equivalent has been built. 60 million tons of super large oil and gas fields, the “West-to-East Power Transmission” project also has new achievements…Are you proud of these large projects?

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!

The picture shows the aerial photography of Xiongan The C2704 train bound for Beijing West leaves Xiong’an Station. Photo by China News Agency reporter Jia Tianyong

The Beijing-Xiong Intercity Railway is here! Take the high-speed rail to Xiong’an

On December 27, the Beijing-Xiong’an New Area Intercity Railway Daxing Airport to Xiong’an New Section opened for operation, the Beijing-Xiong Intercity Railway was fully connected, and Xiong’an Station was put into operation simultaneously use.

The fastest travel time between Beijing West Railway Station and Xiong’an New Section is 50 minutes, and the fastest travel time between Daxing Airport and Xiong’an New Section is 19 minutes.

After the new section of the Beijing-Xiong Intercity Railway from Daxing Airport to Xiong’an is opened for operation, the railway department will arrange for the operation of 16 pairs of mobile trains, with an initial maximum operating speed of 300 kilometers per hour. The Beijing-Xiong Intercity Railway widely uses equipment based on advanced technologies such as big data, cloud computing, and new-generation mobile communications to comprehensively improve passenger experience and high-speed rail operation and maintenance.

Go, take the high-speed rail to Xiongan, and check in the “City of the Future”!

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!(1)

The picture shows the first tower in China Road-rail dual-use sea-crossing bridge-Pingtan Strait Road-Rail Bridge. Photo by Wang Dongming

China’s first road-rail dual-use sea-crossing bridge was put into use

At 9:43 on December 26, with the G5322 train leaving Pingtan Station, Fu( The state)-Ping (Tan) railway was officially opened for operation, ending the history of no railways on Pingtan Island. The Pingtan Strait Highway and Rail Bridge, China’s first road-rail bridge, was put into use simultaneously, and the fastest travel time between Fuzhou and Pingtan is 35 minutes.

The Pingtan Strait Road-Rail Bridge, one of the three major air outlets in the world, is a key control project of the Fuping Railway. It is China’s first road-rail dual-use sea-crossing bridge with a total length of 16.34 kilometers. More than 11 kilometers. The upper layer of the bridge is a two-way six-lane highway with a design speed of 100 kilometers per hour; the lower layer is a double-track railway with a design speed of 200 kilometers per hour.

This bridge is regarded as a Chinese miracle created in the “bridge construction restricted zone”. The location of the bridge is windy, high waves, deep water, and swelling. The seabed geological conditions are complicated, and the effective operation time is short. In non-typhoon conditions, gusts may reach level 10 or above. Today, Chinese bridge builders have successfully overcome the problem of “world-class tuyere” in building bridges.

From then on, another steel dragon, marching against the wind!

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!(2)

Fuxing EMU. Photo by Yang Di

The Yinchuan-Xi’an high-speed railway is opened to traffic, and Ningxia is connected to the national high-speed railway network

On December 26, the Yinchuan-Xi’an high-speed railway will be opened for operation. The 14 hours or so was shortened to about 3 hours.

Yinxi high-speed railway connects Ningxia, Gansu, and Shaanxi provinces. Its opening to traffic marks the official access of Ningxia to the national high-speed rail network. The convenient passage between the Guanzhong city cluster in the center greatly facilitates the travel of people along the route.

In other words, the time from “Lone Smoke in the Desert” to “Seeing Chang’an Flowers” is greatly shortened.

It is worth noting that the CR300 Fuxing EMU also went online on the Yinxi High Speed ​​Rail on the first day of opening. The CR300 Fuxing EMU launched this time has two models, CR300AF and CR300BF, with sea and sky blue and peacock blue as the main colors, and a design maximum operating speed of 250 kilometers per hour.

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!(3)

The picture shows the new Huaihua West The marshalling station arrives at the departure field. Photo courtesy of Guangzhou Railway Group

Hunan “Two Lines and One Station” opened to open up transportation bottlenecks in five provinces, regions and cities

On December 26, Hunan “Two Lines and One Station” railway project ( The second line of Yu-Huai Railway, Huai-Liu Electrochemical Transformation of Jiaoliu Railway, Huaihua West Marshalling Station Project) officially opened and operated.

This signifies that Hunan has opened up a large passenger and freight corridor from the west to the Chengdu-Chongqing urban agglomeration and the south to the South China estuary. The railway capacity of the border regions of Hunan, Hubei, Chongqing, Guizhou and Guangxi will be greatly increased.

After the “two lines and one station” are put into operation, the railway transportation equipment will be more advanced, the cross interference of the traffic flow will be greatly reduced, the transportation organization will be smoother, and the transportation capacity will be increased by more than 4 times than before. The railway transportation bottleneck in the border areas of the provinces, urban areas and border areas has eased the tension in the external transportation capacity of the central and western regions of Hunan.

The country’s first high-speed rail hub station renovation project was fully completed

Recently, the country’s first high-speed rail hub station renovation project was fully completed-after the Shenzhen North The ability to receive and dispatch trains in multiple directions such as the Shenzhen-Shenzhen High-speed Railway and the Ganshen High-speed Railway under construction will be comprehensively improved.

It is reported that the Shenzhen North Railway Station renovation project is the first time that the “dilapidated and expanded” method was adopted to demolish and rebuild part of the roads and platforms under the condition that the station does not stop operating and the existing scale does not change. This is the first time in China.

Shenzhen North Railway Station, which has been renovated, has the ability to connect lines in Ganzhou, Maoming and Xili. With the introduction of more new lines in the future, the total number of trains receiving and dispatching from Shenzhen North Station will reach 413 pairs at most, which can better meet the travel needs of passengers.

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!(4)

Construction workers are starting the line Work on construction. Photo by Yang Lin

Multiple projects of “West-to-East Power Transmission” were completed and put into production

State Grid Sichuan Electric Power Company revealed on December 27 that the 206-kilometer-long Yazhong-Jiangxi The Sichuan section of the ±800 kV UHV DC transmission project has been fully connected. This is the first province to achieve a line connection among the five provinces along the project.

The Yazhong-Jiangxi ±800 kV UHV DC transmission project is a major power transmission project that serves the national energy strategy of “power transmission from west to east”, guarantees clean energy consumption in the west, and meets the green development of the central and eastern regions. The fourth UHV transmission line started in Sichuan. The project starts at the Yanyuan Converter Station in Sichuan and ends at the Nanchang Converter Station in Jiangxi, passing through the 5 provinces of Sichuan, Yunnan, Guizhou, Hunan, and Jiangxi. The total length of the line is 1,711 kilometers, and the total project investment is about 24.4 billion yuan.

In addition, the Kunliulong DC project invested and constructed by China Southern Power Grid Corporation was fully put into operation on December 27 (three-terminal, full-load operation). This is the world’s first UHV flexible DC transmission project. The world’s first in 19 power technologies. It is estimated that the project will transmit 33 billion kWh of electricity annually, which is equivalent to the electricity consumption of the whole society in Hainan Province in one year.

The Kunliulong DC project is a key project for the country’s west-to-east power transmission. After its completion and commissioning, the China Southern Power Grid will account for more than 54% of non-fossil energy power, which will increase China’s west-to-east power transmission channel by 16%. Power transmission capacity.

Welcome to 2021, “Infrastructure Crazy Demon” is crazy new!(5)

Changqing Oilfield vigorously promote The operation mode of “large clusters of wells, multi-wells, three-dimensional, factory-based” realizes the scale-effective development of shale oil. (Data map) Photo by Li Zhongbin

China has built a 60-million-ton-level super-large oil and gas field with an annual oil and gas equivalent

At 10 o’clock on December 27, the digital display of the PetroChina Changqing Oilfield Production Command Center The screen shows that the oil field’s oil and gas production curve has reached a high of 60 million tons, reaching 60.08 million tons (24.518 million tons of crude oil and 44.531 billion cubic meters of natural gas).

This marks the completion of China’s construction of a super large oil and gas field with an annual oil and gas equivalent of 60 million tons, and a new milestone in China’s petroleum industry was born.

At present, China’s oil and natural gas dependence on foreign countries has exceeded 70% and 40% respectively. After the construction of a 60 million-ton-level super large oil and gas field, China will have more leadership in international energy cooperation.

It can be said that it is: to protect national energy security, “come on and fight for strength”! (End)