A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BORING AGITATION APPARATUS
PROBLEM TO BE SOLVED: To provide a boring agitation apparatus capable of efficiently constructing a soil cement column even when a gravel layer and a slag layer exist in ground.SOLUTION: A boring agitation apparatus for constructing a soil cement column in ground includes: a vertical hollow rod that has a tip provided with a boring agitation part and a cement milk discharge opening; a rotator for rotating the hollow rod around an axis; a cement milk supply device for supplying cement milk to the hollow rod; and an air supply device for mixing air bubbles into the cement milk.SELECTED DRAWING: Figure 1
【課題】地盤中に砂礫層やスラグ層が存在する場合にも、効率よくソイルセメント柱を築造することの可能な、削孔撹拌装置を提供する。【解決手段】地盤中にソイルセメント柱を築造するための削孔撹拌装置であって、先端に掘削撹拌部とセメントミルク吐出口を備えた鉛直状の中空ロッドと、該中空ロッドを軸周りに回転させる回転装置と、前記中空ロッドにセメントミルクを供給するセメントミルク供給装置と、前記セメントミルクに気泡を混入させるエア供給装置と、を備える。【選択図】図１
BORING AGITATION APPARATUS
PROBLEM TO BE SOLVED: To provide a boring agitation apparatus capable of efficiently constructing a soil cement column even when a gravel layer and a slag layer exist in ground.SOLUTION: A boring agitation apparatus for constructing a soil cement column in ground includes: a vertical hollow rod that has a tip provided with a boring agitation part and a cement milk discharge opening; a rotator for rotating the hollow rod around an axis; a cement milk supply device for supplying cement milk to the hollow rod; and an air supply device for mixing air bubbles into the cement milk.SELECTED DRAWING: Figure 1
【課題】地盤中に砂礫層やスラグ層が存在する場合にも、効率よくソイルセメント柱を築造することの可能な、削孔撹拌装置を提供する。【解決手段】地盤中にソイルセメント柱を築造するための削孔撹拌装置であって、先端に掘削撹拌部とセメントミルク吐出口を備えた鉛直状の中空ロッドと、該中空ロッドを軸周りに回転させる回転装置と、前記中空ロッドにセメントミルクを供給するセメントミルク供給装置と、前記セメントミルクに気泡を混入させるエア供給装置と、を備える。【選択図】図１
BORING AGITATION APPARATUS
削孔撹拌装置
SATO SHINKO (author) / SUDO TOSHIMI (author)
2017-08-03
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
PLACED CONCRETE AGITATION APPARATUS AND AGITATION METHOD
| European Patent Office | 2020