News signals

China project / Guizhou-Guangxi

Huangbai Railway starts precast T-beam erection

China Railway Group reported on August 21, 2026 that China Railway No. 2 Engineering Bureau erected the first 32-meter, 134-tonne T beam for the Huangtong-Baise Railway at the Huangtong Bridge site on August 18, marking the start of bridge-girder erection on the line.

infrastructure2026-08-21
PRECAST.WORLD technical scene of a bridge girder launcher placing a precast concrete T beam on railway bridge piers
PRECAST.WORLD original technical scene illustration for the Huangbai Railway T-beam erection milestone. Copyright PRECAST.WORLD.

Key points

  • The first T beam was 32 meters long and weighed 134 tonnes.
  • Huangtong Bridge is about 276 meters long and requires 9 spans with 18 precast T beams.
  • The Anshun beam yard is responsible for T-beam precasting, transport and erection over about 24.5 kilometers of the Guizhou section.

Source context

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

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

View original source

Source details

  • Project: Guizhou Huangtong to Guangxi Baise Railway, also called Huangbai Railway.
  • Contractor named by the source: China Railway No. 2 Engineering Bureau under China Railway Group.
  • Event date: August 18, 2026; publisher date: August 21, 2026.
  • Line context stated by the source: about 315 kilometers, National Class I single-track electrified railway, designed for 160 kilometers per hour.

Related technical reading

Connect this development with production methods and product requirements

The related article and product references cover production variables, plant interfaces, product scope and field records relevant to this development.

Need technical context for this signal?

Send the target market, product type, capacity plan or project context. PRECAST.WORLD can turn the signal into clearer technical notes.

Ask technical desk
AskTechnical desk