Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONSOLIDATION ACCELERATION SYSTEM IN SOFT GROUND
To provide a consolidation acceleration system in the soft ground allowing acceleration of consolidation settlement to be achieved by efficiently heating the soft ground at a construction site where the soft ground is to be improved.SOLUTION: In a method for improvement of soft ground 50 through consolidation by discharging excess interstitial water through a plurality of drain members 11 buried in the soft ground 50, a system for consolidation settlement acceleration is composed of: a permeable layer 12 installed by consecutively connecting to upper ends of the drain members 11; a soil filled layer 13 filled with soil on the permeable layer 12; a plurality of circulation passage members 14 having a supply passage 14a and a return passage 14b extending in a vertical direction and buried in the soft ground 50 as well as being adjacently provided with flexibility; and heat medium supply means 15 for supplying a heat medium to the circulation passage 14. Discharge of the excess interstitial water is promoted through heating of the soft ground 50 by circulating the heat medium supplied from the heat medium supply means 15 through each of circulation passage members 14.SELECTED DRAWING: Figure 1
【課題】軟弱地盤を地盤改良する施工現場において、軟弱地盤を効率良く加温して、圧密沈下の促進を図ることのできる軟弱地盤における圧密促進システムを提供する。【解決手段】軟弱地盤５０に埋設設置された複数のドレーン材１１を介して過剰間隙水を排水させることにより圧密して、軟弱地盤５０を地盤改良する工法において、圧密沈下を促進するシステムであって、ドレーン材１１の上端部と連続させて敷設された透水層１２と、透水層１２の上に盛土された盛土載荷層１３と、上下方向に延設して軟弱地盤５０に埋設された、併設される供給流路１４ａ及び返送流路１４ｂを有すると共に可撓性を備える複数の循環流路材１４と、循環流路材１４に熱媒体を供給する熱媒体供給手段１５とを含んで構成される。熱媒体供給手段１５から供給される熱媒体を各々の循環流路材１４を介して循環させることにより、軟弱地盤５０を加温して、過剰間隙水の排水を促進させる。【選択図】図１
CONSOLIDATION ACCELERATION SYSTEM IN SOFT GROUND
To provide a consolidation acceleration system in the soft ground allowing acceleration of consolidation settlement to be achieved by efficiently heating the soft ground at a construction site where the soft ground is to be improved.SOLUTION: In a method for improvement of soft ground 50 through consolidation by discharging excess interstitial water through a plurality of drain members 11 buried in the soft ground 50, a system for consolidation settlement acceleration is composed of: a permeable layer 12 installed by consecutively connecting to upper ends of the drain members 11; a soil filled layer 13 filled with soil on the permeable layer 12; a plurality of circulation passage members 14 having a supply passage 14a and a return passage 14b extending in a vertical direction and buried in the soft ground 50 as well as being adjacently provided with flexibility; and heat medium supply means 15 for supplying a heat medium to the circulation passage 14. Discharge of the excess interstitial water is promoted through heating of the soft ground 50 by circulating the heat medium supplied from the heat medium supply means 15 through each of circulation passage members 14.SELECTED DRAWING: Figure 1
【課題】軟弱地盤を地盤改良する施工現場において、軟弱地盤を効率良く加温して、圧密沈下の促進を図ることのできる軟弱地盤における圧密促進システムを提供する。【解決手段】軟弱地盤５０に埋設設置された複数のドレーン材１１を介して過剰間隙水を排水させることにより圧密して、軟弱地盤５０を地盤改良する工法において、圧密沈下を促進するシステムであって、ドレーン材１１の上端部と連続させて敷設された透水層１２と、透水層１２の上に盛土された盛土載荷層１３と、上下方向に延設して軟弱地盤５０に埋設された、併設される供給流路１４ａ及び返送流路１４ｂを有すると共に可撓性を備える複数の循環流路材１４と、循環流路材１４に熱媒体を供給する熱媒体供給手段１５とを含んで構成される。熱媒体供給手段１５から供給される熱媒体を各々の循環流路材１４を介して循環させることにより、軟弱地盤５０を加温して、過剰間隙水の排水を促進させる。【選択図】図１
CONSOLIDATION ACCELERATION SYSTEM IN SOFT GROUND
軟弱地盤における圧密促進システム
TAKAI ATSUSHI (Autor:in) / OGAWA ATSUSHI (Autor:in) / OTSUKA GIICHI (Autor:in) / IMAI RYOSUKE (Autor:in) / SHIRAISHI SUKEAKI (Autor:in) / CHO CHIKA (Autor:in) / MEGURO MIDORI (Autor:in) / MITSUNARI MASAYA (Autor:in)
07.10.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Advances in Drainage Consolidation Theory of Soft Ground
| British Library Conference Proceedings | 2015
Numerical Analysis of Soft Soil Ground Consolidation Settlement
| British Library Conference Proceedings | 2014
Improving Soft Ground and Sludge by Over-Pressure Vacuum Consolidation System
| Springer Verlag | 2010
Consolidating knowledge - Seminar report on consolidation of soft ground.
Online Contents | 1998
Dynamic Consolidation and Crushed-Stone Pile in Soft Ground
| British Library Conference Proceedings | 1997