Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PUMPING SYSTEM SUPPRESSING WATER PRESSURE APPLIED TO UNDERGROUND STRUCTURE
To provide a pumping system suppressing water pressure applied to an underground structure which can properly prevent floatation of an underground structure and does not damage workability.SOLUTION: A system is applied to a structure including an underground skeleton containing an underground structure buried in a subsoil, and suppresses underground water pressure applied to the underground structure. The system comprises: at least one pressure relief hole formed at a position in contact with the underground water of the underground structure; an additional wall attached to an inside of an underground outer wall included by the underground structure; and a pumping well provided in the additional wall, in which a pumping means is provided, that pumps underground water collected via the pressure relief hole to a ground via the pumping well.SELECTED DRAWING: Figure 1
【課題】地下構造物への浮き上がりを適切に防止できるとともに、施工性を損なわない地下構造物への被水圧抑制揚水システムを提供する。【解決手段】地盤中に埋設された地下構造物を含む地下躯体を備えた構造体に適用され、その地下構造物に作用する地下水の圧力を抑制するシステムであって、前記地下構造物のうち地下水に接する部位に形成された、少なくとも一つの圧抜き孔と、前記地下構造物が有する地下外壁の内側に付設された増打ち壁と、この増打ち壁中に設けられた揚水井とを具備し、前記圧抜き孔を介して集水した地下水を、前記揚水井を介して地上に揚水する揚水手段を設けた【選択図】図１
PUMPING SYSTEM SUPPRESSING WATER PRESSURE APPLIED TO UNDERGROUND STRUCTURE
To provide a pumping system suppressing water pressure applied to an underground structure which can properly prevent floatation of an underground structure and does not damage workability.SOLUTION: A system is applied to a structure including an underground skeleton containing an underground structure buried in a subsoil, and suppresses underground water pressure applied to the underground structure. The system comprises: at least one pressure relief hole formed at a position in contact with the underground water of the underground structure; an additional wall attached to an inside of an underground outer wall included by the underground structure; and a pumping well provided in the additional wall, in which a pumping means is provided, that pumps underground water collected via the pressure relief hole to a ground via the pumping well.SELECTED DRAWING: Figure 1
【課題】地下構造物への浮き上がりを適切に防止できるとともに、施工性を損なわない地下構造物への被水圧抑制揚水システムを提供する。【解決手段】地盤中に埋設された地下構造物を含む地下躯体を備えた構造体に適用され、その地下構造物に作用する地下水の圧力を抑制するシステムであって、前記地下構造物のうち地下水に接する部位に形成された、少なくとも一つの圧抜き孔と、前記地下構造物が有する地下外壁の内側に付設された増打ち壁と、この増打ち壁中に設けられた揚水井とを具備し、前記圧抜き孔を介して集水した地下水を、前記揚水井を介して地上に揚水する揚水手段を設けた【選択図】図１
PUMPING SYSTEM SUPPRESSING WATER PRESSURE APPLIED TO UNDERGROUND STRUCTURE
地下構造物への被水圧抑制揚水システム
KUMAKYU TETSUYA (Autor:in) / HIROZAWA SHINJI (Autor:in) / MORI KUNIMITSU (Autor:in) / KODAMA MASASHI (Autor:in) / IMAI TAKAMITSU (Autor:in) / NAKAJIMA TOMOHIRO (Autor:in) / KATADA KIMIAKI (Autor:in) / KONO TAKAO (Autor:in) / KUMAGAI HIROTO (Autor:in)
24.01.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pumping of underground water under pressure
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