OPTIMIZATION STUDY OF TANJUNG PIAYU FLOOD CONTROL FOR THE LOSSES IN AFFECTED AREA
Batam is the most developed city in the Riau Islands Province. The development of Batam City as a Free Trade Zone area with a high growth rate has caused a conversion of forests and swamps into a densely populated and industrial land. Floods in Batam City always occur in densely populated areas such...
Saved in:
| Main Author: | |
|---|---|
| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/48233 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Batam is the most developed city in the Riau Islands Province. The development of Batam City as a Free Trade Zone area with a high growth rate has caused a conversion of forests and swamps into a densely populated and industrial land. Floods in Batam City always occur in densely populated areas such as Tanjung Piayu. However, flood events have never been recorded and study for the losses and investment cost of flood control has never been carried out
Flood analysis was carried out using the HSS SCS method and flood modeling using Mike Flood software gives the result that the capacity of the Sungai Piayu is unable to drain the flood discharge design.
The result of optimization study shows that Tanjung Piayu flood control investment is feasible in any return period. However, the optimum investment is by 25 year return period.
|
|---|