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Performance of compressed earth bricks reinforced with sugar industrial by-products bagasse and molasse: Mechanical, physical and durability properties
Journal of Building Engineering ( IF 6.4 ) Pub Date : 2024-04-26 , DOI: 10.1016/j.jobe.2024.109403
Farah Chantit , Fatima-Ezzahra El Abbassi , Azzouz Kchikach

Because sustainable development is a major concern, many studies focus on reducing greenhouse gas emissions during the manufacturing of building materials. Therefore, in this study, we aim to produce lightweight eco-friendly compressed earth bricks (CEB) using industrial sugar by-products, sugarcane bagasse fibers (SCB) and molasse (SCM), as soil stabilizers to diminish the employment of cement. First, we investigated the physical, chemical, and mineralogical composition of the sugar by-products and the used soil. Then, we produced three types of CEB: bricks with soil and SCM (5 wt% and 10 wt%), bricks with soil and SCB (0.5 wt%, 0.75 wt%, and 1 wt%), and bricks with soil, SCB and SCM (this mixture considered two variable parameters: 5 wt% and 10 wt% of SCM, with varying SCB concentrations at three distinct levels: 0,5 wt%, 0.75 wt% and 1 wt%).

中文翻译:

用制糖工业副产品甘蔗渣和糖蜜增强压缩土砖的性能:机械、物理和耐久性能

由于可持续发展是一个主要问题,许多研究都集中在减少建筑材料制造过程中的温室气体排放。因此,在本研究中,我们的目标是利用工业制糖副产品、甘蔗渣纤维(SCB)和糖蜜(SCM)生产轻质环保压缩土砖(CEB)作为土壤稳定剂,以减少水泥的使用。首先,我们研究了糖副产品和使用过的土壤的物理、化学和矿物成分。然后,我们生产了三种类型的 CEB:含土和 SCM 的砖(5 wt% 和 10 wt%)、含土和 SCB 的砖(0.5 wt%、0.75 wt% 和 1 wt%)以及含土和 SCB 的砖和 SCM(该混合物考虑了两个可变参数:5 wt% 和 10 wt% 的 SCM,以及三个不同水平的不同 SCB 浓度:0.5 wt%、0.75 wt% 和 1 wt%)。
更新日期:2024-04-26
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