Skip to main content

Innovative tunnelling technique used in China

The novel rectangular tunnelling system developed by Shanghai Urban Construction Tunnel Engineering has been used successfully on part of the Henan Zhengzhou Weisi Road tunnel project. The equipment has been used to drive a rectangular section receiving shaft underneath Zhongzhou Road. When complete, the Zhengzhou Weisi Road tunnel will run underneath Zhongzhou Road, which is in Zhengdong New District. Zhongzhou Road forms the boundary of the central urban area. The use of this novel pipe jacking ma
June 24, 2014 Read time: 1 min
The novel rectangular tunnelling system developed by Shanghai Urban Construction Tunnel Engineering has been used successfully on part of the Henan Zhengzhou Weisi Road tunnel project.

The equipment has been used to drive a rectangular section receiving shaft underneath Zhongzhou Road. When complete, the Zhengzhou Weisi Road tunnel will run underneath Zhongzhou Road, which is in Zhengdong New District. Zhongzhou Road forms the boundary of the central urban area.

The use of this novel pipe jacking machine was required on the project to solve issues with regard to existing underground utilities. The rectangular section pipe jacking machine Zhongzhou I measures 7.5m by 10.4m and is the subject of several patents.

The machine has been developed as the firm believes this rectangular section equipment offers benefits for installing underpasses in urban locations, for freeways, underground garages and other infrastructure projects.

Related Content

  • Take a breather with Herrenknecht’s ventilation shaft boring machine
    February 10, 2016
    For fast underground construction of slot holes with small diameters within highway tunnels, Herrenknecht is highlighting its Boxhole Boring Machine. The BBM is for slot holes, or boreholes, such as ventilation shafts, either inclined or vertical, with diameters of up to 1.5m and lengths of up to 60m. The machines are designed for stable rock with compressive strengths of 180 Megapascal or more. Herrenknecht, based in Schwanau, southwest Germany, uses pipe jacking technology for its BBM. A drilling un
  • Take a breather with Herrenknecht’s ventilation shaft boring machine
    January 6, 2017
    For fast underground construction of slot holes with small diameters within highway tunnels, Herrenknecht is highlighting its Boxhole Boring Machine. The BBM is for slot holes, or boreholes, such as ventilation shafts, either inclined or vertical, with diameters of up to 1.5m and lengths of up to 60m. The machines are designed for stable rock with compressive strengths of 180 Megapascal or more. Herrenknecht, based in Schwanau, southwest Germany, uses pipe jacking technology for its BBM. A drilling un
  • Washington DC’s historic bridge replacement project
    June 11, 2019
    The project to replace a historic bridge in US capital Washington DC is providing major challenges for its builders - Mike Woof writes
  • Diamond in the Pearl: China’s Hong Kong-Zhuhai-Macao Bridge complex
    March 8, 2018
    People in the Pearl River Delta are celebrating the Chinese New Year with the imminent opening of the Hong Kong-Zhuhai-Macao Bridge. David Arminas reviews progress. China’s Spring Festival, or Lunar New Year, is celebrated with the usual enthusiasm and spectacular fireworks. But celebrations will be particularly joyous for many people in the southern Pearl River Delta. The soon-to-be-open Hong Kong-Zhuhai-Macao Bridge (HZMB) will slash travel time between the Hong Kong Special Administrative Region, Zhuh