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Formwork-free semi-prefabricated bearing platform structure and construction method thereof
The invention discloses a formwork-free semi-prefabricated bearing platform structure and a construction method thereof. The formwork-free semi-prefabricated bearing platform structure comprises a concrete cushion layer and prefabricated side walls defining a box-shaped structure. The prefabricated side wall is provided with side wall longitudinal steel bars and side wall transverse steel bars; the ends of the side wall transverse steel bars stretch out of the corresponding notches, are bent to form hook-shaped structures and are connected with the side wall transverse steel bars of the other adjacent prefabricated side wall. Bearing platform bottom layer steel bars, bearing platform top layer steel bars and bearing platform supporting steel bars are arranged in the box-shaped structure; the end parts of the bearing platform bottom layer reinforcing steel bars and the bearing platform top layer reinforcing steel bars are bent to form hook-shaped structures which are connected with the corresponding side wall longitudinal reinforcing steel bars at the corresponding notch positions; and a supporting bracket is arranged between the outer side wall of the prefabricated side wall and the concrete cushion layer. During construction, all the prefabricated side walls are prefabricated firstly; then side walls are prefabricated in place; and after arrangement of the bearing platform bottom layer steel bars, the bearing platform top layer steel bars and the bearing platform supporting steel bars is completed, inner cavity concrete is poured for filling. Construction site measures can be reduced, and the construction speed is increased.
本发明公开了免模板的半预制承台结构及其建造方法，包括混凝土垫层和围成箱形结构的预制侧墙；预制侧墙设有侧墙纵向钢筋和侧墙横向钢筋；侧墙横向钢筋端部从相应的槽口位置伸出，弯曲形成钩形结构，与相邻的另一预制侧墙的侧墙横向钢筋连接；箱形结构内部设有承台底层钢筋、承台顶层钢筋和承台支撑钢筋；承台底层钢筋和承台顶层钢筋的端部弯曲形成钩形结构，与相应的侧墙纵向钢筋在对应的槽口位置连接；预制侧墙的外侧壁与混凝土垫层之间设有支撑牛腿。建造时，先预制所有预制侧墙；然后就位预制侧墙；在完成布置承台底层钢筋、承台顶层钢筋和承台支撑钢筋后，灌注内腔混凝土填充。本发明能够减少施工现场措施、提高建设速度。
Formwork-free semi-prefabricated bearing platform structure and construction method thereof
The invention discloses a formwork-free semi-prefabricated bearing platform structure and a construction method thereof. The formwork-free semi-prefabricated bearing platform structure comprises a concrete cushion layer and prefabricated side walls defining a box-shaped structure. The prefabricated side wall is provided with side wall longitudinal steel bars and side wall transverse steel bars; the ends of the side wall transverse steel bars stretch out of the corresponding notches, are bent to form hook-shaped structures and are connected with the side wall transverse steel bars of the other adjacent prefabricated side wall. Bearing platform bottom layer steel bars, bearing platform top layer steel bars and bearing platform supporting steel bars are arranged in the box-shaped structure; the end parts of the bearing platform bottom layer reinforcing steel bars and the bearing platform top layer reinforcing steel bars are bent to form hook-shaped structures which are connected with the corresponding side wall longitudinal reinforcing steel bars at the corresponding notch positions; and a supporting bracket is arranged between the outer side wall of the prefabricated side wall and the concrete cushion layer. During construction, all the prefabricated side walls are prefabricated firstly; then side walls are prefabricated in place; and after arrangement of the bearing platform bottom layer steel bars, the bearing platform top layer steel bars and the bearing platform supporting steel bars is completed, inner cavity concrete is poured for filling. Construction site measures can be reduced, and the construction speed is increased.
本发明公开了免模板的半预制承台结构及其建造方法，包括混凝土垫层和围成箱形结构的预制侧墙；预制侧墙设有侧墙纵向钢筋和侧墙横向钢筋；侧墙横向钢筋端部从相应的槽口位置伸出，弯曲形成钩形结构，与相邻的另一预制侧墙的侧墙横向钢筋连接；箱形结构内部设有承台底层钢筋、承台顶层钢筋和承台支撑钢筋；承台底层钢筋和承台顶层钢筋的端部弯曲形成钩形结构，与相应的侧墙纵向钢筋在对应的槽口位置连接；预制侧墙的外侧壁与混凝土垫层之间设有支撑牛腿。建造时，先预制所有预制侧墙；然后就位预制侧墙；在完成布置承台底层钢筋、承台顶层钢筋和承台支撑钢筋后，灌注内腔混凝土填充。本发明能够减少施工现场措施、提高建设速度。
Formwork-free semi-prefabricated bearing platform structure and construction method thereof
免模板的半预制承台结构及其建造方法
ZHANG TAO (author) / YAN XINGFEI (author) / ZHOU LIANG (author) / ZHANG KAILONG (author) / GAN LU (author)
2022-01-14
Patent
Electronic Resource
Chinese
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