Abstract

This study was conducted on composite materials consist of construction waste, bentonite, and lime for landfill liner. In this case, Matlab version 2019a was used to analyze composite variables for desiccation crack. In the mixture of construction waste, bentonite, and lime, there is a desiccating behavior. This study found that the addition ≤ of 20% bentonite could cause more significant cracks. The addition of 1% lime can reduce the level of soil shrinkage so that cracks are less than with the addition of bentonite. The results have four variations of composites that meet the soil shrinkage limit ≤ of 4 % not to cause significant cracks.

Details

Title
A study on desiccation cracking behavior of landfill liner developed from construction waste
Author
Budihardjo, M A 1 ; Hadiwidodo, M 1 ; Wardhana, I W 1 ; M R N A Tuasykal 1 ; Samadikun, B P 1 ; Ramadan, B S 1 

 Department of Environmental Engineering, Faculty of Engineering, Universitas Diponegoro, Indonesia 
Publication year
2021
Publication date
Jun 2021
Publisher
IOP Publishing
ISSN
17551307
e-ISSN
17551315
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2550677236
Copyright
© 2021. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.