Abstract
This paper shows development and application potential of H-jointed steel pipe sheet piles (SPSPs) with H-H joints on vertical hydraulic cutoff walls used in coastal landfills. The authors have developed a number of technologies such as developing the H-jointed SPSPs and H-H joints for SPSP joint sections aimed at improving performance and widening application areas of SPSPs. Hydraulic conductivity and toxic substances containment effects of the H-jointed SPSPs with H-H joints was evaluated by laboratory hydraulic conductivity tests, and seepage and advection/dispersion analysis, respectively. The H-jointed SPSPs with H-H joints demonstrate a hydraulic conductivity of the order 10 -8 cm/s at 2 m water level difference between the sea and the contained waste. In order to use H-jointed SPSPs with H-H joints as a vertical cutoff hydraulic wall, it is desirable that a hydraulic conductivity of order 10-8 cm/s is ensured under the condition that penetration is to the lower clay layer.
| Original language | English |
|---|---|
| Title of host publication | 5th ICEG Environmental Geotechnics: Opportunities, Challenges and Responsibilities for Environmental Geotechnics - Proceedings of the ISSMGE 5th Int. Congress |
| Pages | 725-732 |
| Number of pages | 8 |
| Volume | I |
| Publication status | Published - 2006 |
| Externally published | Yes |
| Event | 5th ICEG Environmental Geotechnics: Opportunities, Challenges and Responsibilities for Environmental Geotechnics - International Society of Soil Mechanics and Geotechnical Engineering's (ISSMGE) 5th International Congress - Cardiff, Wales, United Kingdom Duration: 2006 Jun 26 → 2006 Jun 30 |
Other
| Other | 5th ICEG Environmental Geotechnics: Opportunities, Challenges and Responsibilities for Environmental Geotechnics - International Society of Soil Mechanics and Geotechnical Engineering's (ISSMGE) 5th International Congress |
|---|---|
| Country | United Kingdom |
| City | Cardiff, Wales |
| Period | 06/6/26 → 06/6/30 |
Fingerprint
ASJC Scopus subject areas
- Geotechnical Engineering and Engineering Geology
- Civil and Structural Engineering
- Environmental Engineering
- Waste Management and Disposal
Cite this
New type of hydraulic cutoff walls in coastal landfill sites from H-jonited steel pipe sheet piles with H-H joints. / Inazumi, Shinya; Kimura, Makoto; Nishiyama, Yoshikazu; Yamamura, Kazuhiro; Tamura, Hirokuni; Kamon, Masashi.
5th ICEG Environmental Geotechnics: Opportunities, Challenges and Responsibilities for Environmental Geotechnics - Proceedings of the ISSMGE 5th Int. Congress. Vol. I 2006. p. 725-732.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - New type of hydraulic cutoff walls in coastal landfill sites from H-jonited steel pipe sheet piles with H-H joints
AU - Inazumi, Shinya
AU - Kimura, Makoto
AU - Nishiyama, Yoshikazu
AU - Yamamura, Kazuhiro
AU - Tamura, Hirokuni
AU - Kamon, Masashi
PY - 2006
Y1 - 2006
N2 - This paper shows development and application potential of H-jointed steel pipe sheet piles (SPSPs) with H-H joints on vertical hydraulic cutoff walls used in coastal landfills. The authors have developed a number of technologies such as developing the H-jointed SPSPs and H-H joints for SPSP joint sections aimed at improving performance and widening application areas of SPSPs. Hydraulic conductivity and toxic substances containment effects of the H-jointed SPSPs with H-H joints was evaluated by laboratory hydraulic conductivity tests, and seepage and advection/dispersion analysis, respectively. The H-jointed SPSPs with H-H joints demonstrate a hydraulic conductivity of the order 10 -8 cm/s at 2 m water level difference between the sea and the contained waste. In order to use H-jointed SPSPs with H-H joints as a vertical cutoff hydraulic wall, it is desirable that a hydraulic conductivity of order 10-8 cm/s is ensured under the condition that penetration is to the lower clay layer.
AB - This paper shows development and application potential of H-jointed steel pipe sheet piles (SPSPs) with H-H joints on vertical hydraulic cutoff walls used in coastal landfills. The authors have developed a number of technologies such as developing the H-jointed SPSPs and H-H joints for SPSP joint sections aimed at improving performance and widening application areas of SPSPs. Hydraulic conductivity and toxic substances containment effects of the H-jointed SPSPs with H-H joints was evaluated by laboratory hydraulic conductivity tests, and seepage and advection/dispersion analysis, respectively. The H-jointed SPSPs with H-H joints demonstrate a hydraulic conductivity of the order 10 -8 cm/s at 2 m water level difference between the sea and the contained waste. In order to use H-jointed SPSPs with H-H joints as a vertical cutoff hydraulic wall, it is desirable that a hydraulic conductivity of order 10-8 cm/s is ensured under the condition that penetration is to the lower clay layer.
UR - http://www.scopus.com/inward/record.url?scp=34249086611&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34249086611&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:34249086611
SN - 0727734741
SN - 9780727734747
VL - I
SP - 725
EP - 732
BT - 5th ICEG Environmental Geotechnics: Opportunities, Challenges and Responsibilities for Environmental Geotechnics - Proceedings of the ISSMGE 5th Int. Congress
ER -