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NON-WELDING TYPE CONCRETE-FILLED STEEL TUBE COLUMN USING STRAIGHT BOLT CONNECTION SLOT AND WAVE-SHAPED PUNCHING STEEL PLATE AND METHOD OF CONSTRUCTING THE SAME
NON-WELDING TYPE CONCRETE-FILLED STEEL TUBE COLUMN USING STRAIGHT BOLT CONNECTION SLOT AND WAVE-SHAPED PUNCHING STEEL PLATE AND METHOD OF CONSTRUCTING THE SAME
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机译:使用直螺栓连接槽和波形冲孔钢板的非焊接式钢管混凝土柱及其构造方法
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摘要
In the disclosure, the CFT column includes external steel tubes including straight jointing portions in which inclined bolt grooves are formed to be vertically apart from each other and which are formed to extend from an end thereof to cover an overall extension length thereof, a straight bolt connection slot including straight plates connected by a connection bolt to be apart from each other and formed to extend, and configured to integrate the external steel tubes by allowing the connection bolt to be inserted into each of the inclined bolt grooves in which the straight jointing portions of the external steel tubes are in contact with each other and communicate with each other, concrete placed in the integrated external steel tubes and cured, and a wave-shaped punching steel plate.
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