摘要：The aim of the article is to determine the impact of the
structural solution of piling partitions of an innovative retention canals on
the hydraulic conditions of its functioning in a specific sewerage network.
Three types and different variants for controlling the operation of piling
partitions were analyzed. The research shows that the construction of
piling partitions has a significant impact on the achieved reduction rate of
sewage outflow from the analyzed sewerage network. In addition, the
construction of piling partitions also determines the volume of sewage that
can be restored in sewer networks. The most tangible effects were
observed when the partitions were made in the system (1), i.e. they had
drainage holes of an adjustable geometry. In this example, a reduction in
the peak sewage outflow from the sewage network to a value of only
531.36 dm3/s was observed, which corresponds to the value of the
wastewater reduction coefficient β = 0.34. What is worth emphasizing,
with the other methods of functioning of piling partitions, small values of
the wastewater reduction coefficient were also obtained successively for
the system (2) β = 0.35, while for the system (3) β = 0.43. On the basis of
the tests carried out, it was also found that the authoritative time for
dimensioning the sewerage network equipped with piling partitions always
takes values higher than the reliable time for dimensioning a traditional
sewerage network.
其他摘要：The aim of the article is to determine the impact of the structural solution of piling partitions of an innovative retention canals on the hydraulic conditions of its functioning in a specific sewerage network. Three types and different variants for controlling the operation of piling partitions were analyzed. The research shows that the construction of piling partitions has a significant impact on the achieved reduction rate of sewage outflow from the analyzed sewerage network. In addition, the construction of piling partitions also determines the volume of sewage that can be restored in sewer networks. The most tangible effects were observed when the partitions were made in the system (1), i.e. they had drainage holes of an adjustable geometry. In this example, a reduction in the peak sewage outflow from the sewage network to a value of only 531.36 dm3/s was observed, which corresponds to the value of the wastewater reduction coefficient β = 0.34. What is worth emphasizing, with the other methods of functioning of piling partitions, small values of the wastewater reduction coefficient were also obtained successively for the system (2) β = 0.35, while for the system (3) β = 0.43. On the basis of the tests carried out, it was also found that the authoritative time for dimensioning the sewerage network equipped with piling partitions always takes values higher than the reliable time for dimensioning a traditional sewerage network
