in the year.
According to the statistics of China Sandstone Association, the consumption of high-speed rail aggregate per kilometer is 56,000 tons ~ 8.
In order to achieve the annual goal of national railway construction, the National Development and Reform Commission convened the 12th National Railway Project Preliminary Work Consultation Meeting on April 11 this year. The meeting confirmed that in 2023, the country will focus on 40 railway projects, including 20 planned new start-up projects and 20 reserve start-up projects.
Among them, the preliminary work such as the feasibility study and preliminary design of the planned new start-up projects has been significantly accelerated. Since this year, five new high-speed rail and three new general speed railway projects have been approved by the National Development and Reform Commission or the State Railway Group.
The planning and latest progress of key high-speed rail projects are summarized as follows (inter-provincial and inter-city projects within the province and not funded by the state are not included in this document):
1. Chongqing-Xiamen Passageway Changsha-Ganzhou High-speed Railway
Chang-Gan high-speed rail is a national "13th Five-Year" railway planning and construction project. The main line is 429.4km long, including 131.8km of Hunan section and 297.0km of Jiangxi section. The estimated total investment is about 75.4 billion yuan, and the planned construction period is 4.
The whole line is planned to set up Changsha West, Huanghua Airport, Liuyang, Shangli, Pingxiang North, Luxi South, Lianhua East, Yongxin South, Jinggang Shandong, Suichuan, Ganzhou North, Ganzhou West and other stations. The feasibility study report of the
project was approved by the National Development and Reform Commission in September last year, and the preliminary design appraisal and supplementary survey are being carried out. The construction of the whole line is expected to start in the second half of the year.
Qingdao connecting line is 108. The total investment is 237.
The feasibility study of the project has been approved by the National Development and Reform Commission at the end of May this year, and the preliminary design has been reviewed and will be approved. The supplementary survey and construction survey are being carried out along the whole line, and the construction drawing design is being promoted simultaneously. The construction will be officially started before the end of the year.
3. The main line of Zhangzhou-Shantou High-speed Railway
is 174.68 kilometers long, including 126.60 kilometers in Fujian Province and 48 kilometers in Guangdong Province. The estimated total investment is 38.9 billion yuan and the planned construction period is 4 years. There are 6 stations on
the whole line: Zhangzhou, Zhangpu, Dongshan, Zhaonan, Raoping South and Shantou. We will strive for the conditions for setting up stations in the east of Shantou.
The National Development and Reform Commission has approved the feasibility study of the project in January this year, the preliminary design has been reviewed, and the location survey and construction drawing design are being carried out. It is expected that the project will be officially started in the second half of the year.
4. The total length of the Hefei-Wuhan section of the Shanghai-Chongqing-Chengdu high-speed rail of the Hefei-Wuhan high-speed railway
along the Yangtze River is 360.5 kilometers, the new double-track is 330.1 kilometers, and the existing Hefei-Wuhan railway is 30.4 kilometers, of which the Anhui section is 166.8 kilometers. Hubei section 163. Estimated total investment 792.
There are 9 stations along the line, including Hefei South, Changanji (overtaking station), Lu'an North, Jinzhai East, Nanxi, Macheng North, Hong'an, Changjiang New Area and Wuhan Tianhe. The feasibility study of the
project has been approved by the National Development and Reform Commission at the end of May this year. The preliminary design will be reviewed soon, and the location survey and construction drawing design are being carried out. It is expected that the project will be officially started before the end of the year.
5. The new main line from Yan'an to Yulin high-speed rail of Yanyu high-speed rail
of Baotou-Yinchuan-Haikou Passage is 240 km long, with an estimated total investment of about 39 billion yuan and a planned construction period. 4.
There are 7 stations in the whole line, including Yan'an, Yan'an New District, Yanchuan, Qingjian North, Suide West, Mizhi North and Yulin South. At the end of May
this year, the State Railway Group organized the review of the feasibility study report, and now it has entered the stage of submitting the feasibility study report for approval, synchronously promoting the preliminary design work, and is expected to start construction before the end of the year.
this year, the project passed the feasibility study (appraisal) review of the State Railway Group, and the feasibility study will be approved soon. It is speeding up the preliminary design survey and the preliminary survey of the feasibility study of the North-South Ferry Station, and is expected to start construction before the end of the year.
Three new stations will be built along the whole line: Suixi South, Lianjiang South and Baisha Town, with Beihai North Station reserved, and the existing Zhanjiang West, Beihai and Hepu Stations will be introduced.". At the end of May
this year, the feasibility study report of the project adjustment was approved by the National Development and Reform Commission, and it is expected that the project will be officially started before the end of the year.
along the whole line to strive for the conditions for setting up stations in Luoyang North.
The project has passed the feasibility study review of China Railway Group on June 10. It is expected that the feasibility study approval will be completed in the second half of the year, the conditions for commencement will be met before the end of the year, and the project will be officially commenced in the first half of 2024.
along the line: Wuping Station, Jiaoling Station, Yanyang West Station, Meizhou Station and Meizhou West Station. The total investment of the project is about 22.7 billion yuan, and the planned construction period is 4 years. The feasibility study of the
project has passed the review of the State Railway Group on June 17; the preliminary design review and approval are being accelerated, and the project will be officially started before the end of the year.
10. Shaoyong high-speed rail of Shaoyang-Yongzhou High-speed Railway
of Hunan Passage is 96 in total length. There are 3 stations along the line: Shaoyang (existing), Shaoyang County and Yongzhou (expansion). The feasibility study of the
project has been jointly approved by the State Railway Group and the People's Government of Hunan Province in May. At present, the relevant work of preliminary design approval is being accelerated, and the construction is expected to start before the end of the year.
11. The section
from Wuwei to Zhangye of the Lanzhou-Zhangjiakou high-speed rail, namely the section from Wuwei to Zhangye of the Lanzhou-Zhangjiakou Line 3 and Line 4, is an important part of the Lanzhou-Xinjiang Second high-speed rail Channel. The total length of the line is 243.95 kilometers, the design speed is 250 kilometers per hour, and the planned construction period is 3 years. The total investment estimated by the feasibility study of the project is about 272.Wuwei East Station, Zhuwangbao (Yongchang) Station, Jinchang South Station, Hongwan Station, Shandan North Station and Zhangye West Station are planned to be set
along the whole line. The feasibility study of the
project has passed the review of the State Railway Group and is to be approved; the site location survey and preliminary design review are being promoted, and the project is expected to be officially started before the end of the year.
project has passed the review of the State Railway Group in 2017, and the feasibility study review will be completed by the end of 2020. The feasibility study, preliminary design approval and land use formalities are being promoted.
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