October 9，With the continuous help of several Zoomlion concrete pump trucks，The main deep foundation pit of Guangyuan Xincun Station of Guangzhou's first loop line Metro Line 11 has been completely poured.，Smooth realization of the back cover，While ushering in new breakthroughs in construction，It also laid a solid foundation for the subsequent opening and operation of the subway line.。

▲Zoomlion Pump Truck Helps Build Guangzhou's First Loop Line Metro Central Station

Guangyuan Xincun Station is the central station of the first loop subway in Guangzhou.，It is an underground four-storey double-island platform transfer station.，The station is 237 meters long.，Standard section width is 30.1 meter，Enlarged end width 48.5 meters，Excavation depth of foundation pit: 37m。The station is surrounded by dense buildings.，At the same time，The geology of the station belongs to medium karst development.、Highly weathered siltstone，As well as that area affected by the fracture zone，Rock surface of foundation pit fluctuates greatly，As a result, there are risks of groundwater flow around the base and settlement of surrounding buildings in the excavation process.。

As Guangzhou Metro Group“Headquarters level”One of the key risk control points，The station needs to pour about 100,000 cubic meters of concrete.，To ensure the construction quality and progress，At the same time, risk management and control should be strictly implemented.，The project party selected Zoomlion.“Ling Yun”Series 67 m、The 59m long boom pump truck undertakes the task。

  

▲Zoomlion“Ling Yun”The series pump truck is in operation

The person in charge of Guangzhou Haohong Machinery Equipment Co., Ltd., who undertook the project, said.：“We have cooperated with Zhonglian for 14 years.，During this period, he participated in the construction of Guangzhou East Tower.、‘Small waist’And other important landmark projects，Zoomlion products are deeply trusted by us and our partners.。‘Ling Yun’The cloth height of the 59-meter pump truck is equivalent to that of the 62-meter pump truck in the same industry.，Wider range of fabrics；67-meter pump truck arm frame light，The material is stable，Spread your arms、Fast in position，Be able to match the site construction conditions，High efficiency、High quality finish pumping。”

In Zoomlion“Ling Yun”Steady assistance and cooperation of the pump truck，At present，The floor of the last section of the main structure of Guangyuan Xincun Station has been successfully poured.，Construction safety is also properly guaranteed in the whole process.，It is highly recognized by the project side.。

  

▲Zoomlion Equipment Helps Build Guangzhou's First Loop Line Metro Central Station

Guangzhou Metro Line 11 will be completed in 2023，After opening, it will not only connect the five administrative districts of Guangzhou in series.，It will also connect to the Guangzhou Railway Station.、Guangzhou East Railway Station and other large transportation hubs，It is estimated that it will take about an hour to go around the circle.。With the accelerated improvement of Guangzhou Metro network,，Regions、Nodes will be interconnected faster，It greatly facilitates public travel of citizens.，And better serve the high-quality development of the local economy.。