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STEEL TUBE PARTIALLY FILLED WITH CONCRETE AND METHOD PRODUCING THE SAME
The present invention relates to a steel tube partially filled with concrete and a manufacturing method thereof and, more specifically, to a steel tube partially filled with concrete and a manufacturing method thereof, wherein the steel tube is configured to divide a cross-section in the steel tube to fill concrete in a portion where prestress is required. To this end, the steel tube includes a tube, a dividing member, a plate member, a sheath tube, and a plurality of steel wires.
본 발명은 콘크리트 일부 충진 강관 및 이의 제작방법에 관한 것으로서, 보다 구체적으로는, 강관 내부 단면을 분할하여 프리스트레스의 도입이 필요한 부분에 콘크리트를 충진하도록 구성되는 콘크리트 일부 충진 강관 및 이의 제작방법에 관한 것이다.
STEEL TUBE PARTIALLY FILLED WITH CONCRETE AND METHOD PRODUCING THE SAME
The present invention relates to a steel tube partially filled with concrete and a manufacturing method thereof and, more specifically, to a steel tube partially filled with concrete and a manufacturing method thereof, wherein the steel tube is configured to divide a cross-section in the steel tube to fill concrete in a portion where prestress is required. To this end, the steel tube includes a tube, a dividing member, a plate member, a sheath tube, and a plurality of steel wires.
본 발명은 콘크리트 일부 충진 강관 및 이의 제작방법에 관한 것으로서, 보다 구체적으로는, 강관 내부 단면을 분할하여 프리스트레스의 도입이 필요한 부분에 콘크리트를 충진하도록 구성되는 콘크리트 일부 충진 강관 및 이의 제작방법에 관한 것이다.
STEEL TUBE PARTIALLY FILLED WITH CONCRETE AND METHOD PRODUCING THE SAME
콘크리트 일부 충진 강관 및 이의 제조방법
LEE DONG HO (Autor:in)
28.10.2020
Patent
Elektronische Ressource
Koreanisch
IPC:
E01D
BRIDGES
,
Brücken
Europäisches Patentamt | 2020
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