Increases in backfill soil's thermal conductivity can cause sharply higher heating station fuel costs on heavy oil crude pipelines because the higher conductivity requires a higher initial temperature ...

CRH agreed to acquire NCC Industry's operations in Denmark and Finland from NCC AB, expanding its aggregates and asphalt ...

The agreement announced by CRH includes a Danish network of asphalt plants and land- and marine-based aggregates sites. In ...

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At the time, the location of the shafts required the main shaft pillar to be mined out and backfilled at a depth of 2500 m below collar using a crushed waste/cyclone classified tailings backfill. "The ...

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