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A platform for research: civil engineering, architecture and urbanism
Method and system of constructing an underground tunnel
Methods and apparatus for tunnel construction by drilling a first bore (fig. 1, 10) and a plurality of parallel second bores (fig. 1 , 20) to form a prism-shaped region, and excavating the prism-shaped space between said bores using a tunnelling shield, wherein the shield has a plurality of probes 204 each aligned with a respective bore. The probes may be equipped with excavation tools 216, 214. The tunnelling shield may be a dragline shield with cables 208 extending through the bores.
Method and system of constructing an underground tunnel
Methods and apparatus for tunnel construction by drilling a first bore (fig. 1, 10) and a plurality of parallel second bores (fig. 1 , 20) to form a prism-shaped region, and excavating the prism-shaped space between said bores using a tunnelling shield, wherein the shield has a plurality of probes 204 each aligned with a respective bore. The probes may be equipped with excavation tools 216, 214. The tunnelling shield may be a dragline shield with cables 208 extending through the bores.
Method and system of constructing an underground tunnel
2021-05-26
Patent
Electronic Resource
English
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