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China project / Hefei

Hefei rail hub project completes box-girder erection

China Railway Group reported on August 7, 2026 that the Shanghai-Nanjing-Hefei high-speed railway's Hefei hub introduction works completed box-girder erection after the final single-line simply supported box girder was placed at the Kuadianbu River grand bridge site in Feidong County on August 5.

infrastructure2026-08-07
PRECAST.WORLD technical scene of a high-speed railway box girder being placed by a bridge launching machine
PRECAST.WORLD original technical scene illustration for the Hefei rail-hub box-girder erection milestone. Copyright PRECAST.WORLD.

Key points

  • The final girder was 32.6 meters long and about 465 tonnes, placed between pier 75 and abutment 76 at the Kuadianbu River grand bridge.
  • The Hefei hub works comprise 542 simply supported box-girder spans: 402 single-line spans and 140 double-line spans.
  • The erection fleet included a JQBS1100 unit configured for double-line, single-line and multiple girder types.

Source context

Source: China Railway Group. Open the original publication for dates, figures and full context.

The original China Railway Group page includes project photographs; PRECAST.WORLD does not reuse source imagery and uses its own copyrighted scene illustration.

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Source details

  • Project: new Shanghai-Nanjing-Hefei high-speed railway introduction works at the Hefei hub.
  • Contractor named by the source: China Railway No. 4 Engineering Group under China Railway Group.
  • Event date: August 5, 2026; publisher date: August 7, 2026.
  • Work location: Kuadianbu River grand bridge, Feidong County, Hefei.

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