Reinforced concrete rectangular beam containing FRP (Fiber Reinforce Plastic) grid reinforced UHPC (Ultra High Performance Concrete) permanent formwork

The utility model discloses a reinforced concrete rectangular beam containing an FRP (Fiber Reinforce Plastic) grid reinforced UHPC (Ultra High Performance Concrete) permanent formwork, which comprises a UHPC permanent formwork layer (1) and a reinforced concrete inner core (2), and the reinforced c...

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Bibliographic Details
Main Authors LI BEIAN, LIU XIANLIN, LI SHIDONG
Format Patent
LanguageChinese
English
Published 17.03.2023
Subjects
BUILDING
BUILDING MATERIALS
FIXED CONSTRUCTIONS
STRUCTURAL ELEMENTS
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Summary:The utility model discloses a reinforced concrete rectangular beam containing an FRP (Fiber Reinforce Plastic) grid reinforced UHPC (Ultra High Performance Concrete) permanent formwork, which comprises a UHPC permanent formwork layer (1) and a reinforced concrete inner core (2), and the reinforced concrete inner core (2) is arranged in the UHPC permanent formwork layer (1); the UHPC permanent formwork layer (1) is composed of a UHPC outer formwork (101) and an FRP grid layer (102), and the FRP grid layer (102) is buried in the UHPC outer formwork (101) in a covering mode. The reinforced concrete inner core (2) is composed of a concrete beam (201), longitudinal steel bars (202) and transverse stirrups (203), and the longitudinal steel bars (202) and the transverse stirrups (203) are buried in the concrete beam (201). 本实用新型公开了一种含FRP网格增强UHPC永久模壳的钢筋混凝土矩形梁，包括UHPC永久模壳层(1)和钢筋混凝土内核(2)，所述钢筋混凝土内核(2)设置于所述UHPC永久模壳层(1)内部；所述UHPC永久模壳层(1)由UHPC外模板(101)和FRP网格层(102)组成，FRP网格层(102)埋覆于所述UHPC外模板(101)内部；所述钢筋混凝土内核(2)由混凝土梁(201)、纵向钢筋(2
Bibliography:Application Number: CN202221565290U