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Publication
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| Research Title |
THE BEHAVIOR OF COMPACTED KHONKAEN LOESS AS BACKFILL ON RETAINING WALL BETWEEEN WET AND DRY CONDITION IN FIELD |
| Date of Distribution |
16 November 2023 |
| Conference |
| Title of the Conference |
PROCEEDINGS OF THE THIRTEENTH INTERNATIONAL CONFERENCE – GEOMATE 2023 GEOTECHNIQUE, CONSTRUCTION MATERIALS AND ENVIRONMENT, TSU, MIE, JAPAN 14-16 NOVEMBER, 2023 |
| Organiser |
THE GEOMATE INTERNATIONAL SOCIETY |
| Conference Place |
TSU, MIE, JAPAN |
| Province/State |
TSU, MIE, |
| Conference Date |
14 November 2023 |
| To |
16 November 2023 |
| Proceeding Paper |
| Volume |
2023 |
| Issue |
13 |
| Page |
114-119 |
| Editors/edition/publisher |
Viriya Thawaro 1 , Prommin Thaowandee 2 and Ratamanee Nuntasarn 3 |
| Abstract |
Developing the community and economy in Khon Kaen province also involves engineering work such as
buildings, residents, roads, and tunnels. Some sites need to be landfilled and use retaining walls to prevent
landslides in the landfill. Moreover, most landfill is the local soil for economic reasons. However, in some sites,
the local Khon Kaen soil is loess or a windblown deposit with a honeycomb structure. The shear strength of Khon
Kaen loess is high under dry conditions but dramatically drops under wet conditions. That has shown Khon Kaen
loess as collapsible soil with a severe degree. Therefore, using Khon Kaen loess as the backfill behind the retaining
wall must be investigated. This research conducted the field test in backfill with a 90 percent of the maximum dry
density by the standard proctor compaction test. The result showed that the maximum stresses occurred near the
backfill surface. The maximum horizontal stress is higher than the maximum vertical stresses in dry and wet
conditions. Besides, the subsidence increased with moisture content increased by soaking. After soaking for 1
hour, the settlement increased to 11.50 mm. |
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| Peer Review Status |
ไม่มีผู้ประเมินอิสระ |
| Level of Conference |
นานาชาติ |
| Type of Proceeding |
Full paper |
| Type of Presentation |
Oral |
| Part of thesis |
true |
| ใช้สำหรับสำเร็จการศึกษา |
ไม่เป็น |
| Presentation awarding |
false |
| Attach file |
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| Citation |
0
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Journal Publication
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