The first section of the Zhuzhao high -speed rail is launched in Zhuhai Doumen

The much -watched Zhuzhao high -speed rail ushered in new progress! The Zhuzhao High -speed Railway, which was built this year, took the lead in starting the construction in Doumen Baijiao Town. At present, 41%of the annual investment plan has been completed. It is expected to complete the main project construction in March next year.

The main construction of the main body for more than 3 months

The Zhuzhao high -speed rail is one of the important routes of the Zhuhai Center Station (Hezhou) High -speed Rail Hub.

Zhuzhao high -speed rail line map

The Zhuzhao high -speed rail connects Zhuhai, Jiangmen, Foshan, and Zhaoqing. It is planned to be divided into Zhuhai to Jiangmen section projects, Jiangmen to the Pearl River Delta Hub Airport Project, Gao Ming to Zhaoqing East Section Project. According to reports, the Zhuhai to Jiangmen section began at the high -speed rail hub of Zhuhai Center Station (Hezhou), extending west to Jiangmen Station, about 45 kilometers in length, of which about 30 kilometers in Zhuhai section.

The Pearl Zhao high -speed railway in Baijiao Town, Doumen District is 0.884 kilometers. It entered the main construction stage on May 25th. It mainly builds the Totot Bridge and the Wako Tunnel. It is the first project in Zhuhai to Jiangmen section.

On the morning of the 2nd, at the construction site of the first section of the Zhuzhao High -speed Railway, the Wako Lao Tunnel Project was undergoing dark hole construction, earth and stone excavation operations, etc., and a hot construction scene.

"After 3 months of main construction cycle, the construction of the small Tot Bridge pile foundation has been completed. The dark hole construction of the Wako Tunnel has been excavated 35%, and the earth and stone excavation of the road -based project have been completed by 50.5%." China Railway Sixth Bureau Bureau Huang Yichao, deputy director of the engineering department of the Group Zhuzhao High -speed Railway Project, introduced that the project has completed 41%of the annual investment plan, which is expected to complete the main project construction in March next year.

Wako Lord Tunnel Engineering Project

High security and high quality advancement

The Zhuzhao high -speed railway pilot project is only 0.884 kilometers. The construction includes a multi -professional content of bridges, roads, tunnels, etc., but there are many difficulties in construction.

In order to ensure the safety of construction, the Guangdong Zhuzhao Railway Co., Ltd. is led by the organization, the China Railway Sixth Bureau Group, the China Railway First Survey and Design Institute Group Co., Ltd., etc., organize a seminar several times, and invite domestic authoritative experts to conduct risk assessment And design optimization.

"The tunnel construction in the complex geological area is adopted by advanced geological forecast+advanced drilling+deepening of the artillery hole method for advanced geological detection. The monitoring measurement point is set in the tunnel requirements in the tunnel. Observation points, comprehensively monitor the changes in the mountains and the inside of the cave, and minimize construction risks. "Huang Yichao said.

Huang Yichao said that in the next step, it will continue to organize the construction of reliable technical, safe control measures, and scientific and reasonable construction. The entire engineering project follows the principle of "high security, high quality, and high standards" to effectively advance the target of the established node.

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