Being normal temperature construction manner of the pipe conduit for normal temperature construction mannered null

摘要

PROBLEM TO BE SOLVED: To provide a normal-temperature construction method of a conduit for protecting a buried cable where a normal-temperature construction is possible, no temperature control is required, no burn is avoided, the material is less wasted, and no flowage is made even if another pressure is applied when an additional surface layer is constructed over the conduit for protecting the cable which is already constructed, and to provide a conduit for protecting a buried cable which is constructed by the normal-temperature construction method like that.;SOLUTION: The normal-temperature construction method of a conduit for protecting a buried cable includes a process (a) where a buried channel of a cable protection pipe is constructed at a pavement body in which the conduit for protecting the buried cable is constructed, a process (b) where the cable protection pipe is laid in the constructed buried channel, a process (c) where the assembly is packed in the constructed buried channel, and a process (d) where a cement-asphalt mortar is packed in the constructed buried channel. The conduit for protecting the buried cable comprises the buried channel, the cable protection pipe laid in the buried channel, and a buried layer containing the aggregate and cement-asphalt mortar for burying the cable protection pipe.;COPYRIGHT: (C)2004,JPO