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Jinghua breaks through on Beijing Expressway
June 28th saw the Beijing East Sixth Ring Road Reconstruction Project slurry TBM “Jinghua” successfully breakthrough on the project’s west…
Silkyara collapse update – Initial auger fails as more powerful machine deployed
Forty tunnel workers who have been trapped some 200m from the portal since a collapse occurred at 5am on Sunday…
Robbins Single Shield completes Turkish Rail tunnel
June 2023 saw an 8m diameter Robbins Single Shield complete its second tunnel on Turkey’s Bahçe-Nurdaği Railway. The machine completed…
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