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ECODRAINAGE SYSTEM EVALUATION AND CONTROL OF FLOODS IN JOMBANG DISTRICT, EAST JAVA

Journal Innovation of Civil Engineering (JICE)

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Title ECODRAINAGE SYSTEM EVALUATION AND CONTROL OF FLOODS IN JOMBANG DISTRICT, EAST JAVA
 
Creator Rahmawati, Sri
Rahmawati, Anita
Rachmawati, Azizah
 
Subject ecodrainage, floods, infiltration wells
 
Description Jombang sub-district is the most densely populated sub-district because it is located in the middle of Jombang district and is also the center of government. Because it is a densely populated area, resulting in many changes in land use, green land for absorption has turned into a watertight area. The results of the analysis from this aspect indicate that several channels in Jombang District are not able to accommodate the design flood discharge. The calculation of the height of rain design in this study used the Log Person type III method with a return period of 5 years, which resulted in the design rainfall of 157 mm. The results of the analysis show that there are 8 channels out of 74 that are unable to accommodate the design flood discharge. After planning the infiltration wells, a different number was obtained for each road. For Jalan Sentot Prawirodirjo, there are 8 infiltration wells with a reduction power of 51.62%.
 
Publisher Universitas Islam Malang
 
Contributor —
 
Date 2021-05-06
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://riset.unisma.ac.id/index.php/JICE/article/view/10996
10.33474/jice.v1i2.10996
 
Source Journal Innovation of Civil Engineering (JICE); Vol 1, No 2 (2020); 83-87
Journal Innovation of Civil Engineering (JICE); Vol 1, No 2 (2020); 83-87
27755592
 
Language eng
 
Relation http://riset.unisma.ac.id/index.php/JICE/article/view/10996/8599
 
Rights Copyright (c) 2021 Sri Rahmawati
http://creativecommons.org/licenses/by-sa/4.0