A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FROZEN GROUND FORMATION DEVICE
PROBLEM TO BE SOLVED: To provide a frozen ground formation device which can form a frozen ground in the foundation without a gap even when there is a buried facility in the foundation.SOLUTION: A frozen ground formation device which freezes the foundation around a frozen duct 1 by taking away heat from the foundation through the buried frozen duct 1 comprises a heat pipe 10 in which a working fluid evaporating through its heating and condensing while radiating heat is included in a container. In the frozen ground formation device, one end 10a of the heat pipe 10 is connected to the frozen duct 1 to be able to transfer heat, and the other end 10b of the heat pipe 10 is buried in the foundation in a direction of separating from the frozen duct 1 and is arranged in an extended state around buried facilities 11 and 12 adjacent to the frozen duct 1, and heat around the buried facilities 11 and 12 is transferred to the frozen duct 1 by the heat pipe 10 so as to freeze the foundation.SELECTED DRAWING: Figure 1
【課題】地盤中に埋設設備がある場合であっても、前記地盤に隙間なく凍土を形成することができる凍土形成装置を提供する。【解決手段】埋設した凍結管１を介して地盤から熱を奪うことにより凍結管１の周囲の地盤を凍結させる凍土形成装置において、コンテナ内に加熱されて蒸発し放熱して凝縮する作動流体が封入されているヒートパイプ１０を備え、ヒートパイプ１０の一端部１０ａが、凍結管１に熱授受可能に連結され、ヒートパイプ１０の他方の端部１０ｂが、凍結管１から離れる方向で地盤中に埋設されておりかつ凍結管１に隣接する埋設設備１１，１２の周囲に延びた状態に配置され、埋設設備１１，１２の周囲の熱をヒートパイプ１０によって凍結管１に輸送して地盤を凍結させるように構成されている。【選択図】図１
FROZEN GROUND FORMATION DEVICE
PROBLEM TO BE SOLVED: To provide a frozen ground formation device which can form a frozen ground in the foundation without a gap even when there is a buried facility in the foundation.SOLUTION: A frozen ground formation device which freezes the foundation around a frozen duct 1 by taking away heat from the foundation through the buried frozen duct 1 comprises a heat pipe 10 in which a working fluid evaporating through its heating and condensing while radiating heat is included in a container. In the frozen ground formation device, one end 10a of the heat pipe 10 is connected to the frozen duct 1 to be able to transfer heat, and the other end 10b of the heat pipe 10 is buried in the foundation in a direction of separating from the frozen duct 1 and is arranged in an extended state around buried facilities 11 and 12 adjacent to the frozen duct 1, and heat around the buried facilities 11 and 12 is transferred to the frozen duct 1 by the heat pipe 10 so as to freeze the foundation.SELECTED DRAWING: Figure 1
【課題】地盤中に埋設設備がある場合であっても、前記地盤に隙間なく凍土を形成することができる凍土形成装置を提供する。【解決手段】埋設した凍結管１を介して地盤から熱を奪うことにより凍結管１の周囲の地盤を凍結させる凍土形成装置において、コンテナ内に加熱されて蒸発し放熱して凝縮する作動流体が封入されているヒートパイプ１０を備え、ヒートパイプ１０の一端部１０ａが、凍結管１に熱授受可能に連結され、ヒートパイプ１０の他方の端部１０ｂが、凍結管１から離れる方向で地盤中に埋設されておりかつ凍結管１に隣接する埋設設備１１，１２の周囲に延びた状態に配置され、埋設設備１１，１２の周囲の熱をヒートパイプ１０によって凍結管１に輸送して地盤を凍結させるように構成されている。【選択図】図１
FROZEN GROUND FORMATION DEVICE
凍土形成装置
MOCHIZUKI MASATAKA (author) / MATSUDA MASAMUNE (author) / MASUKO KOICHI (author)
2016-06-20
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
| TIBKAT | 1985
| TIBKAT | 2004
EVALUATION METHOD FOR FROZEN GROUND AND EVALUATION APPARATUS FOR FROZEN GROUND
| European Patent Office | 2020
Frozen ground construction techniques
| Engineering Index Backfile | 1967
| Engineering Index Backfile | 1955