Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated reinforced concrete beam with transverse high-strength concrete separation plate and construction method thereof
A prefabricated reinforced concrete beam with a transverse high-strength concrete separation plate employs an idea of casting a part of a prefabricated part in situ, and is composed of a prefabricated part and a cast-in-situ part, and comprises a prefabricated U-shaped high-strength concrete groove, first in-situ common concrete packed into the prefabricated U-shaped high-strength concrete groove, multiple transverse high-strength concrete separation plates which are arranged in the prefabricated U-shaped high-strength concrete groove and are perpendicular to the groove length direction, multiple closed stirrups which are arranged in the prefabricated U-shaped high-strength concrete groove and are perpendicular to the groove length direction, multiple first longitudinal ribs which are arranged in at the bottom of the prefabricated U-shaped high-strength concrete groove and are parallel to the groove length direction, and a cast-in-situ flange plate arranged at the top of the prefabricated U-shaped high-strength concrete groove. The invention also provides a construction method for the beam. According to the technical scheme, the longitudinal anti-shearing effect between the prefabricated concrete and cast-in-situ concrete is improved, and also lateral destroying is prevented, and the crack resistance, durability and fireproof performance of the beam are improved.
Prefabricated reinforced concrete beam with transverse high-strength concrete separation plate and construction method thereof
A prefabricated reinforced concrete beam with a transverse high-strength concrete separation plate employs an idea of casting a part of a prefabricated part in situ, and is composed of a prefabricated part and a cast-in-situ part, and comprises a prefabricated U-shaped high-strength concrete groove, first in-situ common concrete packed into the prefabricated U-shaped high-strength concrete groove, multiple transverse high-strength concrete separation plates which are arranged in the prefabricated U-shaped high-strength concrete groove and are perpendicular to the groove length direction, multiple closed stirrups which are arranged in the prefabricated U-shaped high-strength concrete groove and are perpendicular to the groove length direction, multiple first longitudinal ribs which are arranged in at the bottom of the prefabricated U-shaped high-strength concrete groove and are parallel to the groove length direction, and a cast-in-situ flange plate arranged at the top of the prefabricated U-shaped high-strength concrete groove. The invention also provides a construction method for the beam. According to the technical scheme, the longitudinal anti-shearing effect between the prefabricated concrete and cast-in-situ concrete is improved, and also lateral destroying is prevented, and the crack resistance, durability and fireproof performance of the beam are improved.
Prefabricated reinforced concrete beam with transverse high-strength concrete separation plate and construction method thereof
YANG YONG (Autor:in) / YU YUNLONG (Autor:in) / GUO YUXIANG (Autor:in) / YANG YANG (Autor:in) / MA NING (Autor:in) / XUE YICONG (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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