On January 26, the sixteenth day of the lunar calendar, when the reporter came to Xiaoxinjie Village, Songming County, which is about 1 hour's drive from Kunming City, it was drizzling, and the chill was surprising: the wax moon of "Spring City" was actually "frozen" in a different way.
There was a heavy snowfall here some time ago! Winter in the south feels even colder than in the north! Zhang Changyue, who accompanied the interview, rubbed her hands and said. He is a native of Tangshan, since 1995, he has been fighting in the front line of construction, and is now the director of the dispatching office and deputy director of the engineering department of the 8 bid project department in front of the Yunnan-Guizhou section of the Chongqing-Kunming high-speed railway of the 16th Bureau of China Railway.
The site of the Chongqing-Kunming high-speed rail project after the snow.
Zhang Changyue told the author that the Chongqing-Kunming high-speed railway is an important part of the Beijing-Kunming channel, the main channel of China's "eight vertical and eight horizontal" high-speed railway, with a total length of 699 kilometers, of which the Yunnan section is 388 kilometers long6 kilometers, with a design speed of 350 kilometers per hour, it will become a convenient passage for the southwest region of China to open to the outside world after completion. The 8 bid project in front of the Yunnan-Guizhou section of the Chongqing-Kunming high-speed railway undertaken by the 16th Bureau of China Railway is located in Xundian County and Songming County, Kunming City, with a total length of 30354 kilometers, the main projects include 3 tunnels, 25 bridges, 27 sections of roadbed, and 801 single-track tracks64 km.
Chongqing-Kunming high-speed railway route map.
The off-road vehicle was driving on the wet construction road, and the tall bridge piers and the roadbed covered with the "green net" flashed out of the car window from time to time. ”
The construction site of the extra-large bridge in Yangda Village, which has been suspended.
In 2023, our construction tasks have been completed well, coupled with the high safety protection requirements for the shutdown during the Spring Festival, in addition to the entrance section of the Xiaoxin Street Tunnel and the continuous beam of the Matian Bridge across the Hangrui Expressway are still under construction, other sites are already preparing for the shutdown during the Spring Festival! Zhang Changyue explained, "Around New Year's Day, we began to focus on financial arrangements to ensure that workers' wages can be paid in a timely manner, so that everyone can go home happily for the New Year." ”
Siu San Street Tunnel entrance.
Let's go to the entrance section of the Xiaoxin Street Tunnel to have a look. As he spoke, the off-road vehicle had already driven into the tunnel, and under the headlights, the reporter saw that the tunnel had been formed in a neat and orderly manner.
The car stopped as it approached the face of the tunnel. After putting on a hard hat, the reporter got out of the car and saw several workers working on the face of the palm.
The Xiaoxin Street Tunnel adopts a three-step construction process, and is now undergoing the operation of the upper step pipe shed. Zhang Changyue introduced, "The Xiaoxin Street Tunnel is 2045 meters long, with the development of joints and fissures, the crushing of rock mass, and the development of groundwater, which is a key control project of the project department and an important part of the high-quality demonstration section of the whole line." There are still more than 66 meters to be completed. ”
An escape pipe inside the Siu San Street Tunnel.
Less than 5 meters from the tunnel face, an orange pipe laid on the ground caught the attention of reporters. Zhang Changyue introduced that this is the most standardized tunnel escape pipeline laid on the whole line of the Chongqing-Kunming high-speed railway, which has been promoted and learned by the owner Xikun Company on the whole line, and the "Good Things on the Construction Site" series taken with this background has also been widely disseminated.
The Chongqing-Kunming high-speed railway under construction.
After coming out of the tunnel, the reporter came to the site of the continuous beam of the Matian Bridge across the Hangrui Expressway. When climbing the 64 steps from the safety ladder cage to the bridge deck, the reporter was a little out of breath. Zhang Changyue, who was also out of breath, said: "The construction site is about 2,000 meters above sea level, and climbing the stairs a little faster will cause some altitude sickness. ”
Zhang Changyue introduced that the length of the Matian Bridge is 464244 meters, the maximum pier height is 16 meters, and the beam part of the No. 8 to No. 11 pier continuous beam across the Hangrui Expressway.
Workers at work on the Martin Bridge.
Standing in the continuous beam hanging basket operation area, I saw the endless flow of vehicles under the bridge, and the operation on the bridge was orderly.
I saw 4 workers working on the side span. The reporter walked over and asked them, "Are you the only ones who are doing the construction?" One worker said, "There are still 10 or 20 people pouring concrete on the other side of the bridge!" The reporter asked, "Are you going home for the New Year?" The worker replied: "I am from Anhui, and I will go home for the New Year after doing this little work!" ”
The two Henan workers next to them went on to say that they only returned home once during the autumn harvest at the construction site after the Spring Festival in 2023, and they will be able to go home for the New Year around the 30th this year......The reporter clearly felt the irrepressible joy in the workers' words.
The construction site of the Chongqing-Kunming high-speed railway.
Back to the project department, Liu Lei, the project leader, told reporters that the project department arranged more than 20 people to be on duty at the construction site, and insisted on "three guarantees" before and after the Spring Festival: first, do a good job in logistics support, encourage the families of left-behind personnel to go to the construction site for the New Year, and ensure that everyone has a good New Year with peace of mind; The second is to stop work without stopping inspection, insist on daily safety inspection of the whole line, and monitor and measure the deformation of the surrounding rock of the tunnel every day to ensure the safety of the project; The third is to require all the construction personnel to recuperate during the Spring Festival holiday to ensure that they can resume work as soon as possible after the Spring Festival!
On January 27, when the author left Kunming, the sky gradually cleared, the breeze blew by, and there was already a trace of spring warmth ......
Deng Kunlun, He Jie, Ye Qing).