Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TOOL FOR CONSTRUCTING CRUSHED STONE IMPROVEMENT BODY AND METHOD FOR CONSTRUCTING CRUSHED STONE IMPROVEMENT BODY
PROBLEM TO BE SOLVED: To provide a tool for constructing a crushed stone improvement body which can construct a solid crushed stone improvement body by surely compacting crushed stone.SOLUTION: A tool for constructing a crushed stone improvement body which compacts crushed stone in the foundation and constructs a columnar crushed stone improvement body comprises a cylindrical casing and a pressure body capable of being interpolated in the casing. The pressure body comprises a shaft and a disk-like pressure application part installed in the bottom edge of the shaft. In the tool, the external diameter of the pressure body and the internal diameter of the casing are substantially same, and a stopper is formed projecting from the upper end inner periphery of the casing and a notch through which the stopper can be inserted is formed in the outer periphery of the pressure application part.SELECTED DRAWING: Figure 1
【課題】砕石を確実に締め固めて、強固な砕石改良体を構築することができる、砕石改良体構築具を提供する。【解決手段】地盤中で砕石を転圧し、柱状の砕石改良体を構築するための砕石改良体構築具であって、筒状のケーシングと、前記ケーシングに内挿可能な加圧体と、からなり、前記加圧体は軸と、前記軸の下端に設ける円板状の加圧部と、からなり、前記加圧体の外径と、前記ケーシングの内径は略同一であり、前記ケーシングの上端内周から突設するストッパーを形成し、前記加圧部の外周には、前記ストッパーを挿通可能な切り欠きを形成することを特徴とする、砕石改良体構築具。【選択図】図１
TOOL FOR CONSTRUCTING CRUSHED STONE IMPROVEMENT BODY AND METHOD FOR CONSTRUCTING CRUSHED STONE IMPROVEMENT BODY
PROBLEM TO BE SOLVED: To provide a tool for constructing a crushed stone improvement body which can construct a solid crushed stone improvement body by surely compacting crushed stone.SOLUTION: A tool for constructing a crushed stone improvement body which compacts crushed stone in the foundation and constructs a columnar crushed stone improvement body comprises a cylindrical casing and a pressure body capable of being interpolated in the casing. The pressure body comprises a shaft and a disk-like pressure application part installed in the bottom edge of the shaft. In the tool, the external diameter of the pressure body and the internal diameter of the casing are substantially same, and a stopper is formed projecting from the upper end inner periphery of the casing and a notch through which the stopper can be inserted is formed in the outer periphery of the pressure application part.SELECTED DRAWING: Figure 1
【課題】砕石を確実に締め固めて、強固な砕石改良体を構築することができる、砕石改良体構築具を提供する。【解決手段】地盤中で砕石を転圧し、柱状の砕石改良体を構築するための砕石改良体構築具であって、筒状のケーシングと、前記ケーシングに内挿可能な加圧体と、からなり、前記加圧体は軸と、前記軸の下端に設ける円板状の加圧部と、からなり、前記加圧体の外径と、前記ケーシングの内径は略同一であり、前記ケーシングの上端内周から突設するストッパーを形成し、前記加圧部の外周には、前記ストッパーを挿通可能な切り欠きを形成することを特徴とする、砕石改良体構築具。【選択図】図１
TOOL FOR CONSTRUCTING CRUSHED STONE IMPROVEMENT BODY AND METHOD FOR CONSTRUCTING CRUSHED STONE IMPROVEMENT BODY
砕石改良体構築具および砕石改良体構築方法
MIZUTANI YOSUKE (Autor:in) / NAKAMURA HIROSHI (Autor:in) / YAMAGUCHI YOSHIHIRO (Autor:in)
09.05.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
METHOD OF CONSTRUCTING CRUSHED STONE STRUCTURE AND CRUSHED STONE STRUCTURE
| Europäisches Patentamt | 2018
| Engineering Index Backfile | 1938
| Engineering Index Backfile | 1953