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Prefabricated reinforced concrete structural beam for fabricated building
The prefabricated reinforced concrete structural beam comprises a beam body, angle beads, connecting structures and a steel bar structure, the angle beads are arranged at the left end and the right end of the beam body, the angle bead at the left end of the beam body is connected with the left side connecting structure, the angle bead at the right end of the beam body is connected with the right side connecting structure, and the steel bar structure is fixedly connected with the beam body. The left end of the steel bar structure extends to the left connecting structure, the right end of the steel bar structure extends to the right connecting structure, and the steel bar structure comprises an empty bag connected with the transverse steel bar and wrapped by the beam body. And the steel bar structure is arranged in the beam body template. Concrete is poured into the beam body formwork, internal stress generated by solidification of the concrete enables the concrete to generate local deformation, the local deformation can finally reach the empty envelope to be released, the empty envelope is extruded to be concave inwards, deformation of the concrete is absorbed, and therefore the quality of a beam body is improved.
本发明公开了一种装配式建筑用预制钢筋砼结构梁，包括梁体、护角、连接结构和钢筋结构，梁体的左右两端设有护角，梁体左端的护角连接有左侧连接结构，梁体右端的护角连接有右侧连接结构，钢筋结构与梁体固定连接，钢筋结构的左端延伸至左侧连接结构，钢筋结构的右端延伸至右侧连接结构，钢筋结构包括与横向钢筋连接的空包，空包被梁体包裹。钢筋结构设置在梁体模板中。向梁体模板中灌混凝土，混凝土凝固，产生的内应力使混凝土发生局部变形，这种局部变形最终可以到达空包处得到释放，空包被挤压而内凹，吸收混凝土的变形，以提高梁体的质量。
Prefabricated reinforced concrete structural beam for fabricated building
The prefabricated reinforced concrete structural beam comprises a beam body, angle beads, connecting structures and a steel bar structure, the angle beads are arranged at the left end and the right end of the beam body, the angle bead at the left end of the beam body is connected with the left side connecting structure, the angle bead at the right end of the beam body is connected with the right side connecting structure, and the steel bar structure is fixedly connected with the beam body. The left end of the steel bar structure extends to the left connecting structure, the right end of the steel bar structure extends to the right connecting structure, and the steel bar structure comprises an empty bag connected with the transverse steel bar and wrapped by the beam body. And the steel bar structure is arranged in the beam body template. Concrete is poured into the beam body formwork, internal stress generated by solidification of the concrete enables the concrete to generate local deformation, the local deformation can finally reach the empty envelope to be released, the empty envelope is extruded to be concave inwards, deformation of the concrete is absorbed, and therefore the quality of a beam body is improved.
本发明公开了一种装配式建筑用预制钢筋砼结构梁，包括梁体、护角、连接结构和钢筋结构，梁体的左右两端设有护角，梁体左端的护角连接有左侧连接结构，梁体右端的护角连接有右侧连接结构，钢筋结构与梁体固定连接，钢筋结构的左端延伸至左侧连接结构，钢筋结构的右端延伸至右侧连接结构，钢筋结构包括与横向钢筋连接的空包，空包被梁体包裹。钢筋结构设置在梁体模板中。向梁体模板中灌混凝土，混凝土凝固，产生的内应力使混凝土发生局部变形，这种局部变形最终可以到达空包处得到释放，空包被挤压而内凹，吸收混凝土的变形，以提高梁体的质量。
Prefabricated reinforced concrete structural beam for fabricated building
一种装配式建筑用预制钢筋砼结构梁
TONG XIANMIN (author) / CHEN CHENGFENG (author) / ZHOU WEI (author) / ZHU JIANMIAO (author) / GU WENQIANG (author) / TONG HONGWEI (author)
2022-10-18
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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