Application of soil improvement by sodium silicate-based grouting on Indonesian sand

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

In recent years, demand for infrastructure development is increasing due to satisfy the high rates of economic growth in Indonesia. Therefore, it is desired to introduce the chemical grouting which is widely used in Japan as ground improvement in underground construction. The chemical grouting constructions have been prohibited since the accidents, because of polymeric chemicals pollution. Considering it, in order to reduce environmental issues, sodium silicate chemicals as lowest toxicity material is considered in the chemical grouting. Furthermore, there is no study about sodium silicate chemicals in Indonesia. Hence, in this paper, applicability of the chemical grouting of sodium silicate chemicals in Indonesia is discussed from the aspects of its functions. In this study, the chemical grouts were injected into the samples of Indonesian sands. After solidification of the chemical grouts, permeability and strength of the samples have been measured by falling the head hydraulic conductivity test and UCS test. As the conclusion, the study shows that chemical grouting is applicable to improve Indonesian sand.

元の言語英語
ホスト出版物のタイトルISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018
出版者International Society for Rock Mechanics
ISBN(電子版)9789811190032
出版物ステータス出版済み - 1 1 2018
イベント10th Asian Rock Mechanics Symposium, ARMS 2018 - Singapore, シンガポール
継続期間: 10 29 201811 3 2018

出版物シリーズ

名前ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018

会議

会議10th Asian Rock Mechanics Symposium, ARMS 2018
シンガポール
Singapore
期間10/29/1811/3/18

Fingerprint

sodium silicates
soil improvement
Grouting
grouting
sands
soils
Sand
silicate
sodium
Soils
sand
Indonesia
chemical
sodium silicate
underground construction
ground improvement
solidification
Hydraulic conductivity
environmental issue
accidents

All Science Journal Classification (ASJC) codes

  • Geochemistry and Petrology
  • Geophysics

これを引用

Shimada, H., Wahyudi, S., Asano, S., Maehara, K., Sasaoka, T., & Hamanaka, A. (2018). Application of soil improvement by sodium silicate-based grouting on Indonesian sand. : ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018 (ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018). International Society for Rock Mechanics.

Application of soil improvement by sodium silicate-based grouting on Indonesian sand. / Shimada, Hideki; Wahyudi, Sugeng; Asano, Satoru; Maehara, Kazuki; Sasaoka, Takashi; Hamanaka, Akihiro.

ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018. International Society for Rock Mechanics, 2018. (ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018).

研究成果: 著書/レポートタイプへの貢献会議での発言

Shimada, H, Wahyudi, S, Asano, S, Maehara, K, Sasaoka, T & Hamanaka, A 2018, Application of soil improvement by sodium silicate-based grouting on Indonesian sand. : ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018. ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018, International Society for Rock Mechanics, 10th Asian Rock Mechanics Symposium, ARMS 2018, Singapore, シンガポール, 10/29/18.
Shimada H, Wahyudi S, Asano S, Maehara K, Sasaoka T, Hamanaka A. Application of soil improvement by sodium silicate-based grouting on Indonesian sand. : ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018. International Society for Rock Mechanics. 2018. (ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018).
Shimada, Hideki ; Wahyudi, Sugeng ; Asano, Satoru ; Maehara, Kazuki ; Sasaoka, Takashi ; Hamanaka, Akihiro. / Application of soil improvement by sodium silicate-based grouting on Indonesian sand. ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018. International Society for Rock Mechanics, 2018. (ISRM International Symposium - 10th Asian Rock Mechanics Symposium, ARMS 2018).
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