Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COAL ASH RECLAMATION GROUND IMPROVEMENT METHOD
To provide a coal ash reclamation ground improvement method that can reuse coal ash that is temporarily placed on a coal ash reclamation ground.SOLUTION: The coal ash reclamation ground improvement method that uses coal ash 3, as filling material for compaction piles, that is temporarily placed in a temporary storage place 2 of a coal reclamation ground 1, includes the steps of: removing solid coal ash from the coal ash 3 that is temporarily placed; then forming a mixed material 6 by adding a modifier of an amount corresponding to the water content of the coal ash from which solid coal ash has been removed; and installing the mixed material 6 in the coal reclamation ground 1 via a hollow pipe 7.SELECTED DRAWING: Figure 1
【課題】石炭灰埋立地盤に仮置きされた石炭灰を再利用することができる石炭灰埋立地盤改良工法を提供する。【解決手段】石炭灰埋立地盤１の仮置き場２に仮置きされた石炭灰３をコンパクションパイルの中詰め材料として用いる石炭灰埋立地盤改良工法であって、仮置きされた石炭灰３から塊状石炭灰を取り除き、次に、塊状石炭灰を取り除いた石炭灰にその含水比に応じた量の改質材を添加して混合材６を形成した後で、この混合材６を石炭灰埋立地盤１中に中空管７を介して打設する。【選択図】図１
COAL ASH RECLAMATION GROUND IMPROVEMENT METHOD
To provide a coal ash reclamation ground improvement method that can reuse coal ash that is temporarily placed on a coal ash reclamation ground.SOLUTION: The coal ash reclamation ground improvement method that uses coal ash 3, as filling material for compaction piles, that is temporarily placed in a temporary storage place 2 of a coal reclamation ground 1, includes the steps of: removing solid coal ash from the coal ash 3 that is temporarily placed; then forming a mixed material 6 by adding a modifier of an amount corresponding to the water content of the coal ash from which solid coal ash has been removed; and installing the mixed material 6 in the coal reclamation ground 1 via a hollow pipe 7.SELECTED DRAWING: Figure 1
【課題】石炭灰埋立地盤に仮置きされた石炭灰を再利用することができる石炭灰埋立地盤改良工法を提供する。【解決手段】石炭灰埋立地盤１の仮置き場２に仮置きされた石炭灰３をコンパクションパイルの中詰め材料として用いる石炭灰埋立地盤改良工法であって、仮置きされた石炭灰３から塊状石炭灰を取り除き、次に、塊状石炭灰を取り除いた石炭灰にその含水比に応じた量の改質材を添加して混合材６を形成した後で、この混合材６を石炭灰埋立地盤１中に中空管７を介して打設する。【選択図】図１
COAL ASH RECLAMATION GROUND IMPROVEMENT METHOD
石炭灰埋立地盤改良工法
UCHIYAMA KYOSUKE (Autor:in) / MIWA HIROSHI (Autor:in) / KOMATSU NAOKI (Autor:in) / KOGAI YOSHIHIRO (Autor:in) / OGATA FUTOSHI (Autor:in)
10.09.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
GROUND IMPROVEMENT (RECLAMATION)
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Case Study of Ground Improvement in Qianhai Reclamation Area, Qianhai Bay, Shenzhen
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Reclamation of acid coal refuse
| Elsevier | 1991