Corrugated web I-section steel and concrete composite flat beam
The utility model discloses a corrugated web I-section steel and concrete composite flat beam, and belongs to the field of building members. The composite flat beam comprises a prefabricated corrugated web I-section steel beam and a cast-in-place concrete layer, wherein the prefabricated corrugated...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a corrugated web I-section steel and concrete composite flat beam, and belongs to the field of building members. The composite flat beam comprises a prefabricated corrugated web I-section steel beam and a cast-in-place concrete layer, wherein the prefabricated corrugated web I-section steel beam comprises upper and lower flange plates and a corrugated web; the upper and lower flange plates are mutually parallel; the corrugated web is vertically arranged between the upper flange plate and the lower flange plate, and the upper edge and the lower edge of the corrugated web are fixedly connected with the upper flange plate and the lower flange plate respectively; floorslab lapping surfaces are arranged on the two horizontal sides of the lower flange plate. According to the composite flat beam, the upper and lower flange plates and the corrugated web of the prefabricated corrugated web I-section steel beam form an I-shaped cross section; round holes are formed in the corrugated web, so |
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