The Tunnel of 2.65 km long was excavated with a TBM, manufactured by LOVAT, of a 6.15 m diameter. The entire tunnel alignment was constructed beneath the ground water table.The alignment from northwest to southeast supported a maximum ground water pressure above invert up to 3.7 bar.
High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunneling
High performance liquid foaming agent, based on biodegradable anionic…
High performance liquid foaming agent for soil conditioning Where to use Stabilfoam 300 is specifically formulated for the preparation of stable TBM (EPB) foams. This product is suited for TBM…
High performance liquid foaming agent for soil conditioning Where to use…
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Singapore, Singapore
