Proceedings of the International Conference on Applied Science and Technology on Social Science 2023 (iCAST-SS 2023)

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Improving Sustainable Urban Drainage Systems through Topography-Based Design

Authors
Ratih Indri Hapsari1, *, Muhammad Aly Kamil1, Medi Efendi1
1State Polytechnic of Malang, Malang, Indonesia
*Corresponding author. Email: ratih@polinema.ac.id
Corresponding Author
Ratih Indri Hapsari
Available Online 15 February 2024.
DOI
10.2991/978-2-38476-202-6_68How to use a DOI?
Keywords
urban drainage; topography; sustainable; infiltration chamber; bio-absorprtion hole
Abstract

This study examines the impact of cut and fill patterns on land development and their effects on the efficiency of drainage systems in medium-sized residential areas. Sustainable drainage systems are applied to offer an alternative to the conventional method of discharging surface water directly through channels into nearby rivers. Residential areas with excessively flat or steep original terrain require land grading. Therefore, it is necessary to simulate land grading patterns that meet the drainage channel flow requirements while maintaining cost-effectiveness. Design rainfall is analyzed using the Type-1 Gumbel Distribution. Design floods are calculated using the Rational Method with Kirpich and Mononobe methods to analyze the time of concentration. Manning's formula is used to design channel dimensions. Alternative land shapes with specific cut and fill patterns are assessed using AutoCAD Civil 3D. Infiltration chamber and bio-absorption hole are introduced to the system as sustainable design. The analysis results indicate that the original terrain topography does not meet the velocity and flow characteristics. The deviation of cut and fill volume from simulated land grading is 16,076 m3, while the one from other alternative of topography is 40,213 m3. The sustainable urban drainage facilities could reduce the designed flood from 1.103 m3/s to 1.099 m3/s.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Applied Science and Technology on Social Science 2023 (iCAST-SS 2023)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
15 February 2024
ISBN
978-2-38476-202-6
ISSN
2352-5398
DOI
10.2991/978-2-38476-202-6_68How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Ratih Indri Hapsari
AU  - Muhammad Aly Kamil
AU  - Medi Efendi
PY  - 2024
DA  - 2024/02/15
TI  - Improving Sustainable Urban Drainage Systems through Topography-Based Design
BT  - Proceedings of the International Conference on Applied Science and Technology on Social Science 2023 (iCAST-SS 2023)
PB  - Atlantis Press
SP  - 469
EP  - 476
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-38476-202-6_68
DO  - 10.2991/978-2-38476-202-6_68
ID  - Hapsari2024
ER  -