The 13 kilometer tunnel has been repaired for 14 years! How many Chinese engineers have turned their green hair into white hair as tunnels turn into water curtains
You may have heard of it,China has a tunnel with a total length of only 13.39 kilometers, but it took 14 years to complete,What's going on here?This tunnel is the Shanyang Tunnel of the Dali Ruili Railway,It is known as the most difficult railway tunnel for surrounding rock excavation in China, and sometimes even becomes a "water curtain tunnel",Causing headaches for engineers...
The coal seam is as thick as 1 kilometer and extends for thousands of kilometers! Is the world's largest coalfield actually formed by plants?
The world's largest coalfield - the Appalachian coalfield - is remarkable for its huge reserves and important position. This coal field is located in the Appalachian Mountains of the northeastern United States, with an area of 179700 square kilometers, equivalent to a medium-sized province...
The total length is 68 kilometers! This project starts at the Shimen section!
At the commencement ceremony, the relevant leaders of East China Power Transmission and Transformation and State Grid Hunan Electric Power Company delivered speeches and introduced the project situation; Liao Jianghua, member of the Standing Committee of the County Committee and Executive Deputy County Mayor, attended the event and delivered a speech; The construction party of the engineering project, the relevant responsible persons of the supervision project department, and the owner project department respectively report the progress of the construction work; Cao Gangqiang, Deputy Director of the UHV Office of State Grid Hunan Electric Power Company, announced the start of the project.It is understood that the Ningdian to Hunan project is China's first "Sagehuang" wind and solar power base external transmission ultra-high voltage project...
Claiming 800 kilometers but only running over 600 kilometers, does the Tesla Semi heavy truck have "moisture" in its range?
On December 1st last year, I believe many card enthusiasts still remember the grand scene of Tesla delivering mass-produced Semi electric heavy-duty trucks to PepsiCo and Frito Lay snack food companies. The Semi heavy-duty truck, painted with a beautiful blue and yellow color, has attracted the attention of countless global commercial vehicle companies and cardholders...
One second, one kilometer! Huawei's latest black technology: full liquid cooling and overcharging (with a list of concept stocks attached)
On October 5th, Cailian News Agency reported that during the Mid Autumn Festival and National Day holiday in 2023, the 318 Sichuan Tibet Online is experiencing the busiest period of self driving traffic this year. Whether to get a charging station has become a very important issue for car enthusiasts...
409.9 kilometers! Guizhou Shuanghedong's Latest Length Leaps Third in the World and First in Asia
Recently, the 2023 Guizhou Suiyang Shuanghe Cave International Cave Scientific Research Press Conference was grandly held at the Shuanghe Valley Scenic Area in Suiyang County. The conference announced that the latest length of Shuanghe Cave is 409...
Lost and Found! Ms. Guangzhou cleverly used a WiFi name to cross 60 kilometers from the city to retrieve her lost phone
First encounter and recoveryIn Guangzhou, Guangdong, a mobile phone that had been lost for more than 20 days was able to return to its owner's hands through unexpected clues. Ms...
Tested Zero Run C11 Extended Range 285 Edition Ultimate Pure Electric Range Nearly 300 kilometers
Since using the Zero Run C11 Extended Range 285 Intelligent Enjoyment car, it is convenient to drive anywhere in daily life. Charging from a dedicated household electric meter charging station is super cheap, with a monthly electricity consumption of 20 yuan and a nighttime valley electricity consumption of 0...
These four electric vehicles have the best range in China, with a maximum range of 650 kilometers, making them suitable for long-distance driving
Before reading, please click on the word "Follow" above. We will provide you with more valuable related content in the future...
The site selection of Guangzhou South Station is too biased and controversial: why didn't it move 5 kilometers north or introduce Haizhu District back then?
One view is that many people criticize the site selection of Guangzhou South Station as too biased, but in fact, there were not many large areas in the old urban area and Tianhe for high-speed rail construction at that time. If you insist, it's the area around Guangzhou University City, but in reality, it's also quite biased...
Guangdong Transportation Group collaborates with Baidu to release the first provincial-level digital base map of over 10000 kilometers in China
As a major transportation province, Guangdong plays an important role in China's modern transportation construction. Currently, the mileage of expressways in Guangdong Province has exceeded 11200 kilometers, ranking first in the country for 9 consecutive years...
Just chisel through a hundred kilometer tunnel for Qinling! The Shaanxi version of the "South to North Water Diversion" connects the Han River to the Wei River!
#Everything we see and get is very scientific#Another unprecedented project is about to be completed in full! Not inferior to the South to North Water Diversion,Our country chisels through the Qinling Mountains to connect the Han River with the Wei River!If you have a little knowledge of geography, you will know,The Qinling Huaihe River line is the geographical boundary that distinguishes the southern and northern regions of China, and the strategic significance of the Qinling Mountains in China is evident.Jia Pingwa, a famous writer, wrote in his works: "There is a dragon vein stretching, supporting the Yellow River and the Yangtze River, leading the north and south...