Original title: Guangdong's most difficult section of the third channel of power distribution in Macau
Zhongxin.com, Guangzhou, November 25 (Wang Hua Shendian) On November 25th, it is the main point of the third channel of Macao Power Transmission – the first hard seamless pipe pump in Guangdong Province The piping gallery is 28 meters deep into the seabed, and the second is the construction problem of a southern power grid.
"The double kit project for the dual cable project Bei & Zhuhai (the Zhuhai division) for the third channel of electricity distribution in Australia" was the main work agreed by the Guangdong-Macau cooperative framework. It was officially launched at the end of February this year and is scheduled to be completed and submitted in 2019. However, the route of the project must move through the protection route nationally, the national national channel and the waterway are important, and geological and complex underground structures, work is tough and time-consuming.
The use of a long-distance piping pipes through Ma Chau Chau is the first time in Guangdong Department. The reporter learned, by building pipes on the Mazangzhou waterway, that the work was very important; grows 28 meters deep, as long as it was 1022 meters, and that a diameter was a? pipe gallery 2.64 meters. & # 39; is the construction of its & # 39; pipes that build up this long distance passageway; the first one in Guangdong Province. The pipe behavior process uses several advanced technologies. The jack power system is a & # 39; 1600 tonnes. It also uses a GPS position and a fully automated map. Laser theodolitics are reviewed in a variety of ways. With accurate measurement, data analysis and automation correction system of the pipe packing machine, the co-pipelines will be avoided by the settlement and the cracking which will cause an unstable connection.
According to reports, pipe-building work is to work in the submerged area. The automated monitoring system will deliver the value of the entire pipe protection system to a strictly controlled controller; program on the ground, and it will cooperate with its & # 39; remote control limit to simplify simple transmission and remote working. Project staff can interact with their & # 39; piping jacket of a room controller in the office, which is a? improve data exchange efficiency and improve significantly to the efficiency and technical level of its work. pipes.
The pipe throw lasted for more than 90 days, and the construction time was two months ahead of the time planned. The pipe throwing means that the Guangdong Power Grid was a fought successfully with the highest content and complexity process in the third channel project of Macao Power Transmission.
Han Yuanbing, head of the Southern Power Grid Guangdong Power Transmissionation Engineering and Transformation Engineering Co., Ltd. project introduced: A powerful pipeline gallery is not just a & # 39; meet the needs of real estate planning in modern cities development, but also effectively reduce the impact of natural disasters such as tephoons on the safe and sustainable operation of power grids, reduce further forces outdoors. Factors that damage electrical equipment. After the project has been carried out, it is vitally important to ensure that Macao's power supply, safe operation of power grid, promote political and economic cooperation between the two places, success and Sustainability of the social economy, and the development of Greater Guangdong Bay, Hong Kong and Macao. (End)