Large-span truss lower structure

The utility model relates to the field of building construction.The large-span truss lower structure comprises a first supporting column and a second supporting column which are fixed to the ground and vertically arranged, and the height of the first supporting column is larger than that of the seco...

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Bibliographische Detailangaben
Hauptverfasser:	QU GUOHONG, JIANG ZHANJIE, LIU MEIXIANG, ZHANG ZONGSHENG, RAN JINGHUA, SHI SHUYI, LI SHAOLONG, XU CAIQIN, LIANG PENGHUA, YANG GUIFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING MATERIALS BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CEILINGS FENCING FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS MASTS ROOFS STRUCTURAL ELEMENTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model relates to the field of building construction.The large-span truss lower structure comprises a first supporting column and a second supporting column which are fixed to the ground and vertically arranged, and the height of the first supporting column is larger than that of the second supporting column; the first supporting column and the second supporting column each comprise a vertically-arranged steel pipe and concrete poured into the steel pipe, the top of the first supporting column is provided with a first supporting base used for being connected with an external building, and the top of the second supporting column is provided with a second supporting base used for being connected with an external truss. A supporting assembly used for reinforcing the first supporting column and the second supporting column is connected between the first supporting column and the second supporting column. The connecting structure has the effect of improving the poor stability of the connecting structure