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实用新型
CN201865244U 分离式十字形钢管混凝土芯柱 失效 - 权利终止

分离式十字形钢管混凝土芯柱
摘要：
分离式十字形钢管混凝土芯柱，涉及一种钢管混凝土构件，为应用于土木工程中的异形钢管混凝土芯柱构件。该构件由中心处钢管混凝土和十字形肢端的四根钢筋混凝土柱构成，各肢端与钢管呈相分离状，并在层高位置处与梁整浇固于一体。柱的截面形式为十字形，适用中柱，圆钢管置于柱中部，十字形肢端钢筋混凝土与钢管彼此分离，形成各个彼此分离的独立柱，在层高处与梁整浇于一体，形成分离式十字形钢管混凝土芯柱。本实用新型减小了钢材的用量，也减少了工期。
摘要（英）：

The utility model discloses a separation type cross-shaped concrete-filled steel pipe core column, relates to a concrete-filled steel pipe member and belongs to a hetero-type concrete-filled steel pipe core column member applied to civil engineering. The member is composed of concrete-filled steel pipes in the center and four reinforced concrete columns at the cross-shaped limb end. Each limb end is separated from each steel pipe. At the floor height, the columns and beams are integrally poured into one body. The cross section of each column is cross-shaped, and each column applicably serves as a middle column. The round steel pipes are arranged in the middle of the columns. The reinforced concrete at the cross-shaped limb end is separated from the steel pipes, so as to form isolated columns which are separated each other. At the floor height, the columns and the beams are integrally poured into one body, so as to form a separation type cross-shaped concrete-filled steel pipe core column. The separation type cross-shaped concrete-filled steel pipe core column can reduce the utilization amount of the steels and shorten the construction period.

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