Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated hollow stand column structure and forming method thereof
The invention discloses a prefabricated hollow stand column structure and a forming method thereof. The structure comprises a hollow stand column and a reinforcement cage. The reinforcement cage at least comprises vertical stressed reinforcing steel bars and vertical erected reinforcing steel bars; a hollow section of the hollow stand column penetrates through a whole bridge pier; and the verticalstressed reinforcing steel bars are arranged on outer sides of the hollow stand column, the vertical erected reinforcing steel bars are arranged on inner sides of the hollow stand column, and connecting pieces are arranged on the vertical stressed reinforcing steel bars. The method comprises the steps that the vertical stressed reinforcing steel bars and the vertical erected reinforcing steel bars are bound to form a steel bar cage, and meanwhile the steel bar cage is fixed through positioning plates; and the reinforcement cage and the positioning plates are placed into a stand column outer template at the same time. In the invention, accurate positioning of vertical stressed reinforcing steel bars and vertical erected reinforcing steel bars can be achieved, and large-amplitude displacement can be avoided even in a pouring process; and a stand column inner template can be taken out through a drawing method, and repeated utilization of the stand column inner template is facilitated.
本发明公开了一种预制空心立柱结构及其成型方法，该结构包括空心立柱和钢筋笼，所述钢筋笼至少包括竖向受力钢筋和竖向架设钢筋，所述空心立柱的中空心段贯穿整个桥墩，所述空心立柱的外侧布置所述竖向受力钢筋，所述空心立柱的内侧布置所述竖向架设钢筋，所述竖向受力钢筋上设置有连接件，该方法包括绑扎竖向受力钢筋和竖向架设钢筋形成钢筋笼，同时，用定位板将钢筋笼固定；将钢筋笼和定位板同时放入立柱外模板中；本发明可实现竖向受力钢筋和竖向架设钢筋的精准定位，及时在浇筑过程中也不会大幅移位；立柱内模板可采用抽拔法取出，方便立柱内模板的重复利用。
Prefabricated hollow stand column structure and forming method thereof
The invention discloses a prefabricated hollow stand column structure and a forming method thereof. The structure comprises a hollow stand column and a reinforcement cage. The reinforcement cage at least comprises vertical stressed reinforcing steel bars and vertical erected reinforcing steel bars; a hollow section of the hollow stand column penetrates through a whole bridge pier; and the verticalstressed reinforcing steel bars are arranged on outer sides of the hollow stand column, the vertical erected reinforcing steel bars are arranged on inner sides of the hollow stand column, and connecting pieces are arranged on the vertical stressed reinforcing steel bars. The method comprises the steps that the vertical stressed reinforcing steel bars and the vertical erected reinforcing steel bars are bound to form a steel bar cage, and meanwhile the steel bar cage is fixed through positioning plates; and the reinforcement cage and the positioning plates are placed into a stand column outer template at the same time. In the invention, accurate positioning of vertical stressed reinforcing steel bars and vertical erected reinforcing steel bars can be achieved, and large-amplitude displacement can be avoided even in a pouring process; and a stand column inner template can be taken out through a drawing method, and repeated utilization of the stand column inner template is facilitated.
本发明公开了一种预制空心立柱结构及其成型方法，该结构包括空心立柱和钢筋笼，所述钢筋笼至少包括竖向受力钢筋和竖向架设钢筋，所述空心立柱的中空心段贯穿整个桥墩，所述空心立柱的外侧布置所述竖向受力钢筋，所述空心立柱的内侧布置所述竖向架设钢筋，所述竖向受力钢筋上设置有连接件，该方法包括绑扎竖向受力钢筋和竖向架设钢筋形成钢筋笼，同时，用定位板将钢筋笼固定；将钢筋笼和定位板同时放入立柱外模板中；本发明可实现竖向受力钢筋和竖向架设钢筋的精准定位，及时在浇筑过程中也不会大幅移位；立柱内模板可采用抽拔法取出，方便立柱内模板的重复利用。
Prefabricated hollow stand column structure and forming method thereof
预制空心立柱结构及其成型方法
YAN XINGFEI (Autor:in) / ZHOU LIANG (Autor:in) / ZHANG TAO (Autor:in) / GAN LU (Autor:in) / ZHANG BIN (Autor:in)
29.09.2020
Patent
Elektronische Ressource
Chinesisch
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