2001年
均質地盤に対するグラウト材の一次元解析‐グラウチングにおけるグラウト材の浸透挙動に関する研究(第1報)‐(共著)
資源と素材
- ,
- ,
- 巻
- 117
- 号
- 3
- 開始ページ
- 209
- 終了ページ
- 214
- 記述言語
- 日本語
- 掲載種別
- DOI
- 10.2473/shigentosozai.117.209
- 出版者・発行元
- The Mining and Materials Processing Institute of Japan
One-dimensional injection analysis was performed to understand the infiltration process and the filling process of grout materials into the voids of homogeneous ground. Regarding the analysis of the filling process, the material transport equation considering the filtration theory was introduced and used. Generally, a cement-based grout can be treated as a Bingham fluid characterized by plastic viscosity and yield stress. Regarding the analysis of the infiltration process, the equation of the plug flow related to the Bingham fluid inside the circular pipe was expanded and used. The results of this analysis are as follows:<BR>1) After the injection, the change of discharge by grout injection shows a rapid decline, and it becomes gradual afterward.<BR>2) As the concentration of grout thickens, the accumulated discharge of the grout material decreases and the accumulated cement amount increases conversely.
- リンク情報
- ID情報
-
- DOI : 10.2473/shigentosozai.117.209
- ISSN : 0916-1740
- ISSN : 1880-6244
- CiNii Articles ID : 10007829825
- CiNii Books ID : AN10062646