| dc.description.abstract | In this study, what was evaluated was the condition of the drainage system
in Jalan Pelita VI - Jalan Madio Utomo, Medan Perjuangan District. Drainage is a
water structure that functions to reduce or remove excess water from an area or
land, so that the land can be used optimally. This research was conducted because
of the flooding problems that occurred in the road area due to reduced catchment
areas, high rainfall intensity, and insufficient channel dimensions. Then an
evaluation is carried out regarding the capacity of the drainage channel to find out
whether the drainage channel is sufficient or not in accommodating rainwater
discharge.
This research is an evaluation in nature where the research data is
secondary and primary data, then after the data is collected, then analyze
hydrology and hydraulics data. In the results of the analysis of rainfall that is used
to calculate the intensity of rainfall is the value of rainfall distribution Log
Pearson III 5 year return period. To find the flood discharge plan using the
rational method. Based on the results of a comparison of the existing capacity of
the canal and the planned flood discharge, it is known that the existing canal
cannot accommodate the planned flood discharge, causing overflow of water to
come out of the drainage canal and inundate the surrounding area. To overcome
this, it is necessary to re-plan the channel dimensions. | en_US |
