Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time
The building materials used by mankind in the past, such as stone, soil, and wood, have been environment-friendly. However, the various building materials invented over time with the development of the industrial age pose problems such as environmental hormone generation and waste generation/disposa...
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Wiley
2022-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/1193813 |
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| author | Myeonghwan Kim Seongjun Eom |
| author_facet | Myeonghwan Kim Seongjun Eom |
| author_sort | Myeonghwan Kim |
| collection | DOAJ |
| description | The building materials used by mankind in the past, such as stone, soil, and wood, have been environment-friendly. However, the various building materials invented over time with the development of the industrial age pose problems such as environmental hormone generation and waste generation/disposal. To overcome these problems, building materials based on soil, a traditional building material, are being developed by researchers. However, the improvement in soil’s structural characteristics is insufficient as it excessively emphasizes efficacy and function only. In this study, lime and Dobak-glue were mixed with soil to solve the structural problems and improve the strength of soil, and water content and change in strength in accordance with curing time were tested. In order to understand the change in strength, a compaction test was performed by preparing a standard specimen based on the optimum water content and maximum dry density. The lime mix required optimum water content and quantity of lime equal to 3% of soil weight, while the Dobak-glue mix was prepared by soil mixing in the same weight ratio as optimum water content. Changes in water content and compressive strength were measured over curing time of 3, 7, and 28 days. Three specimens, lime mixed specimen, Dobak-glue mixed specimen, and standard specimen, were prepared, and their water content and compressive strength values were averaged. Although the change in water content according to the curing period differed depending on the material mixed with soil, there was no significant difference between 7.12% and 2.82% after 7 days. As for the change in compressive strength, the initial compressive strength in lime mixed specimen was excellent, but the Dobak-glue mixed specimen displayed the greatest strength after 7 days. To conclude, Dobak-glue is an eco-friendly material, and it can be very useful in compensating for the structural shortcomings of soil. |
| format | Article |
| id | doaj-art-e9cdbd4b5185458fb7d7cb7e0f6ddc65 |
| institution | OA Journals |
| issn | 1687-8094 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
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| series | Advances in Civil Engineering |
| spelling | doaj-art-e9cdbd4b5185458fb7d7cb7e0f6ddc652025-08-20T02:21:54ZengWileyAdvances in Civil Engineering1687-80942022-01-01202210.1155/2022/1193813Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing TimeMyeonghwan Kim0Seongjun Eom1Department of Agricultural and Rural EngineeringAgricultural Environment & Resources DivisionThe building materials used by mankind in the past, such as stone, soil, and wood, have been environment-friendly. However, the various building materials invented over time with the development of the industrial age pose problems such as environmental hormone generation and waste generation/disposal. To overcome these problems, building materials based on soil, a traditional building material, are being developed by researchers. However, the improvement in soil’s structural characteristics is insufficient as it excessively emphasizes efficacy and function only. In this study, lime and Dobak-glue were mixed with soil to solve the structural problems and improve the strength of soil, and water content and change in strength in accordance with curing time were tested. In order to understand the change in strength, a compaction test was performed by preparing a standard specimen based on the optimum water content and maximum dry density. The lime mix required optimum water content and quantity of lime equal to 3% of soil weight, while the Dobak-glue mix was prepared by soil mixing in the same weight ratio as optimum water content. Changes in water content and compressive strength were measured over curing time of 3, 7, and 28 days. Three specimens, lime mixed specimen, Dobak-glue mixed specimen, and standard specimen, were prepared, and their water content and compressive strength values were averaged. Although the change in water content according to the curing period differed depending on the material mixed with soil, there was no significant difference between 7.12% and 2.82% after 7 days. As for the change in compressive strength, the initial compressive strength in lime mixed specimen was excellent, but the Dobak-glue mixed specimen displayed the greatest strength after 7 days. To conclude, Dobak-glue is an eco-friendly material, and it can be very useful in compensating for the structural shortcomings of soil.http://dx.doi.org/10.1155/2022/1193813 |
| spellingShingle | Myeonghwan Kim Seongjun Eom Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time Advances in Civil Engineering |
| title | Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time |
| title_full | Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time |
| title_fullStr | Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time |
| title_full_unstemmed | Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time |
| title_short | Measuring Compressive Strength Characteristics of Soil-Dobak-Glue Mixtures over Curing Time |
| title_sort | measuring compressive strength characteristics of soil dobak glue mixtures over curing time |
| url | http://dx.doi.org/10.1155/2022/1193813 |
| work_keys_str_mv | AT myeonghwankim measuringcompressivestrengthcharacteristicsofsoildobakgluemixturesovercuringtime AT seongjuneom measuringcompressivestrengthcharacteristicsofsoildobakgluemixturesovercuringtime |