DESIGN METHOD OF SEWERAGE PIPELINE NETWORK AND DESIGN SYSTEM OF SEWERAGE PIPELINE NETWORK

摘要

PROBLEM TO BE SOLVED: To automatically set a pipe diameter and inclination of a sewerage pipeline according to a district, in design of a sewerage pipeline network.;SOLUTION: A design method of a sewerage pipeline network executes: a piping step of setting a pipeline network of a sewerage pipeline (27) by arranging the sewerage pipeline (27) along a road (23) based on map data at least including river channel data for specifying a river channel on a map, road data for specifying a road (23) on the map and land data for specifying a land use situation; an inclination setting step of setting an inclination of each sewerage pipeline (27) based on the positional relationship of the river channel and the road (23); and a pipe diameter setting step of setting a pipe diameter (D) of each sewerage pipeline (27) based on the use situation of the land adjacent to the road (23).;SELECTED DRAWING: Figure 4;COPYRIGHT: (C)2018,JPO&INPIT