Infrastructure investment increased by 7.2% year-on-year, and major engineering construction was solidly promoted. In the first half of the year, investment in infrastructure increased by 7.2% year-on-year
Digging 6000 meters and welcoming new nodes. On July 1st, the Tianshan Shengli Tunnel on the Xinjiang Wuwei Expressway reported another good news, with both the left and right main tunnels at the exit crossing the 6000 meter mark, overcoming challenges such as rock bursts and sudden water surges, leaving only over 4 kilometers away from excavation.
The total length is 115.5 kilometers, taking a new step forward. The longest deep-water oil and gas pipeline in China, connected by 9425 steel pipes, is undergoing accelerated debugging and will become the "main artery" for oil and gas transportation in the second phase of the "Deep Sea One" project.
Since the beginning of this year, the acceleration of 102 major projects and other projects in the 14th Five Year Plan has effectively driven investment expansion and promoted the overall recovery of economic operation. In the first half of the year, infrastructure investment increased by 7.2% year-on-year, driving a total investment growth of 1.5 percentage points; The planned total investment for projects with a total investment of 100 million yuan or more will increase by 10.9% year-on-year, which is 7.1 percentage points higher than the total investment.
Stable growth and strong foundation provide important support for serving national strategies
On the Lingding Ocean, the Shenzhong Channel is like a rainbow lying on the waves, linking the two sides of the the Pearl River. On June 11th, the final joint of the underwater immersed tube tunnel of the Shenzhong Passage was successfully launched, with precise docking with the E24 pipe joint, marking the official closure of the world's longest and widest steel shell immersed tube tunnel, accelerating the entire project towards the goal of opening to traffic next year.
"As a national major cross sea cluster project that integrates' bridges, islands, tunnels, and underwater interconnectivity ', the Shenzhen Zhongshan Passage has completed a cumulative investment of over 35 billion yuan." Yue Yuanzheng, General Manager of the Shenzhen Zhongshan Passage Project Department of China Communications First Navigation Bureau, introduced that after the project is opened, the travel time from Shenzhen, Guangdong to Zhongshan will be shortened to about half an hour.
On the other hand, the construction of the Yingcheng compressed air energy storage power station in Hubei is busy. "It is expected that by the end of this year, the above ground heat storage tank will be connected to a 500 meter underground salt cavern, using compressed air from low valley electricity to store in the salt cavern. During peak electricity consumption, high-pressure air will be released to do power generation, becoming a 'super power bank' with an annual power generation of 500 million kilowatt hours." said Hou Jingzheng, project leader of China Energy Engineering Corporation's Digital Science Group.
Since the beginning of this year, a number of major engineering projects such as transportation, energy, and water conservancy have been orderly constructed, and the modern comprehensive three-dimensional transportation system, new energy system, and national water network have been continuously improved, providing important support for serving national strategies.
Embark on a path through mountains and build a bridge over water. The Honglian Bridge, the largest span multifunctional cable-stayed bridge in China, has been completed and opened to traffic. The construction of the Habaxueshan Tunnel on the Yunnan Tibet Railway has been completed, and the Jingxiong Expressway is planned to be fully connected within this year. Transportation construction is progressing rapidly and steadily.
Searching for oil and gas, chasing the wind and chasing the day. The world's first 16 MW offshore wind turbine has been successfully lifted and connected to the grid for power generation. The "Shendi No.1" has jumped into the 3-3XC well and drilled 9472 meters underground. The construction of the ± 800 kV ultra-high voltage direct current transmission line project from Jinshang to Hubei is fully underway... Good news for energy projects is frequently circulating.
Build embankments and dams to connect the water system. The project of diverting water from the Han River to the Wei River has achieved early water supply, and the construction of general flood storage areas in the Huai River Basin in Anhui Province has started. The construction of supporting facilities and modernization projects for large-scale irrigation areas in Hetao has been accelerated... Water conservancy projects have been solidly promoted.
In the first half of the year, the national railway completed 304.9 billion yuan of fixed assets investment, up 6.9% year on year; The investment in clean electricity increased by 40.5% year-on-year, accounting for 86.1% of the total electricity supply investment; There are 17600 newly started water conservancy projects in China with an investment scale of 720.8 billion yuan, an increase of 3707 and 111.3 billion yuan respectively compared to the same period last year. The number of newly started major water conservancy projects is the highest in history.
Adjusting structure, promoting transformation, and building a broad stage for technological innovation
Can support 100000 people to simultaneously browse video and voice calls! By the banks of the Qiantang River, after three rounds of network pressure testing and two-stage testing competition exercises, the Hangzhou Olympic Sports Center's main stadium, "Big Lotus," with a building area of approximately 220000 square meters, achieved 5G signal coverage inside the venue.
"Through innovative designs such as precise zoning, multi frequency layering, and ultra dense networking, 'black technology' has solved the problem of signal coverage in multiple networks and frequency bands within the same scene, helping to successfully host the Asian Games. Xu Wei, project manager of the Communication Development Department of China Tower Hangzhou Branch, said that the construction of indoor communication networks covering more than 5 million square meters in competition venues, Asian Games villages, and training venues has been successfully completed.".
Zhangjiakou City, Hebei Province, as a member of the Beijing Tianjin Hebei Big Data Hub Cluster of the National "East West Calculation" Project, China Unicom Big Data Innovation Industrial Park has recently started operation. 50000 standard cabinets can provide 1400PFLOPS of computing power operation, making it the largest under construction area, highest construction level, and largest rack scale core level data center in the Beijing Tianjin Hebei region.
Zhai Shanqing, Director of the Investment Department of the National Bureau of Statistics, said that in the first half of the year, investment in new infrastructure construction grew 16.2% year on year, including 13.1% growth in investment in new information infrastructure such as 5G and data center, and 34.1% growth in investment in new integrated infrastructure such as industrial Internet and smart transportation.
While the underlying construction of new infrastructure is being consolidated, the application scenarios are also constantly enriching. Drilling pressure relief engineering is the main means of preventing and controlling coal mine rockburst. At the Lilou Coal Industry Anti Collision Monitoring Center of Shandong Energy Luxi Mining, the introduction of artificial intelligence algorithms, machine vision and other technologies can solve the drawbacks of large manual review workload and inconsistent standards for drilling pressure relief construction hole depth. "Previously, it took 15 minutes to manually review a borehole, but now it only takes 3 minutes. When the depth of the borehole is insufficient, an audible and visual alarm will also be triggered," said Wang Yong, Deputy Chief Engineer of Anti Collision. At present, the total investment in the intelligent construction of coal mines in China is close to 200 billion yuan.
Adapt to the rapid development of the new energy vehicle market, accelerate the construction of a high-quality charging infrastructure system, and further unleash consumption potential. Charging for 15 minutes and with a range of 400 kilometers, the State Grid Hangzhou Qianjiang Century City Demonstration Charging Station, which was put into use this year, has 8 high-power charging stations standing side by side, with a maximum charging power of up to 500 kilowatts. Car owners can also experience functions such as wireless charging and reverse power supply to the grid here. As of June this year, the cumulative number of charging infrastructure in China was 6.652 million units, a year-on-year increase of 69.8%.
A 9-day section of "jointing and growing" intelligent tower building machine with multiple functions such as automatic concrete auxiliary distribution and vibration, automatic rail climbing and switching, and intelligent control, helps the efficient construction of the world's largest span double-layer suspension bridge, the Yanji Yangtze River Bridge; The BeiDou navigation system is accelerating its deep application in areas such as transportation and urban management; Continuous development of infrastructure such as remote healthcare and smart elderly care... Accelerate the layout of innovative infrastructure to assist in the transformation and upgrading of various industries.
Addressing weaknesses and benefiting people's livelihoods, laying a solid foundation for creating a better life
On July 15th, with the departure of the 57613 inspection vehicle from Qingbaijiang Station, the new section of the Sichuan Qingdao Railway from Qingbaijiang to Zhenjiangguan started joint debugging and testing, entering a critical stage of engineering acceptance.
For Renzhen, a Tibetan girl from Aba Tibetan and Qiang Autonomous Prefecture in Sichuan, this plateau "heavenly road" is both a convenient and a happy road: "More than 180 people in our state have successfully applied for the Mianyang train depot to serve the people's travel in their hometown." After the opening of the Chuanqing Railway, it will fill the gap without railways in the northwest of Sichuan. Wan Fu, the leader of the second group of Beidingguan Village, Minjiang Township, Aba Prefecture, said, "With convenient transportation and more tourists, the sales of local specialties will become wider!"
To the north of the Yellow River, the construction site of Lanzhou Zhongchuan International Airport Phase III expansion project is bustling with the sound of machines and trucks shuttling. "The secondary structural engineering of Terminal T3 has been basically completed, and efforts are being made to promote mechanical, electrical, and interior decoration." He Youshan, Executive Deputy Commander of the on-site command center, introduced that after the terminal is put into use, the airport's designed annual passenger throughput will increase from 10 million people per year to 38 million people per year, playing an important role in filling the gaps in civil aviation infrastructure in the northwest region.
Since the beginning of this year, the implementation of major transportation projects such as the Xinjiang Tibet border, the coastal areas along the Yangtze River, and the western land sea new channel has accelerated. The interconnection of transportation infrastructure in regions such as the Beijing Tianjin Hebei, Guangdong Hong Kong Macao Greater Bay Area, and the Yangtze River Delta has also accelerated. A number of major transportation engineering projects have been constructed with high quality, providing strong support for regional coordinated development.
At the same time, continuous efforts have been made in the construction of engineering projects in the fields of municipal engineering and people's livelihood security, better meeting the needs of the people for a better life. In Henan, the excavation of trenches for the "Heat Transfer into Zhengzhou" heating pipeline project of China Construction First Engineering Bureau is busy. After completion, it will increase the centralized heating area by 46.67 million square meters and enhance the heat source supply capacity of the main urban area of Zhengzhou.
In order to promote the early landing, construction, and production of more major engineering projects, various regions have sent policy "gift packages" to drive effective investment: Shanghai has launched a new tool for investment promotion policies, providing support of up to 100 million yuan for high-end industrial projects; The financing docking mechanism for major innovative projects in Anhui, coordinating financial institutions to open up green channels, establishing a "grabbing order system", and quickly responding to financing needs
The relevant person in charge of the National Development and Reform Commission stated that the next step will continue to play the guiding role of government investment and policy incentives, effectively stimulate the vitality of private investment, and promote the construction of major infrastructure such as energy, water conservancy, transportation, and new infrastructure.
