A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a construction method of an XCF ultra-thick cast-in-place concrete hollow floor system, an XCF core mold is adopted in the ultra-thick concrete hollow floor system, the positioning of the XCF core mold is realized by virtue of the constraining force of three components including a core mold upper part side surface positioning reinforcing screw rod, a middle reinforcing screw rod and a reinforcing steel bar bracket at the junction of dense rib beams, and the reinforcing screw rod at the middle part limits the up-and-down dislocation of the XCF core mold; side face positioning reinforcing screws and steel bar supports at the intersection position limit front-back and left-right dislocation of the XCF core mold, anti-floating technical measure control points are arranged in the middle and on the periphery of the core mold, the screws are installed and fixed according to the position of the core mold, holes are drilled in the mold plate, the reinforcing screws penetrate through the mold plate to be fixed to the square edges on the bottom face, and when the XCF core mold is positioned and checked to be correct, the XCF core mold is fixed to the bottom face. And the core mold is locked by penetrating reinforcing screws, panel steel bars are bound, and finally concrete is poured. According to the construction method, the installation position of the XCF core mold is accurate in the construction process, the position of the XCF core mold does not displace or float in the pouring process, and the concrete construction quality and the finished product quality can be guaranteed.
本发明公开了一种XCF超厚现浇混凝土空心楼盖施工方法，在超厚混凝土空心楼盖中采用XCF芯模，XCF芯模定位靠芯模上部侧面定位加固螺杆和中间加固螺杆、密肋梁交叉处钢筋支架这三种构件约束力实现，中间部位加固螺杆限制XCF芯模上下错动，侧面定位加固螺杆和交叉处钢筋支架限制XCF芯模前后、左右错动，抗浮技术措施控制点设在芯模中部和四周，按芯模位置安装，装置固定螺杆，在模板上钻孔，将加固螺杆穿过模板在底面方楞上固定，当XCF芯模定位检查无误后，用穿好加固螺杆将芯模锁定，绑扎面板钢筋，最后浇筑混凝土。本施工方法XCF芯模在施工过程中安装位置准确，在浇筑过程中XCF芯模位置不会发生位移和漂浮，而且可以保证混凝土施工质量和成品质量。
The invention discloses a construction method of an XCF ultra-thick cast-in-place concrete hollow floor system, an XCF core mold is adopted in the ultra-thick concrete hollow floor system, the positioning of the XCF core mold is realized by virtue of the constraining force of three components including a core mold upper part side surface positioning reinforcing screw rod, a middle reinforcing screw rod and a reinforcing steel bar bracket at the junction of dense rib beams, and the reinforcing screw rod at the middle part limits the up-and-down dislocation of the XCF core mold; side face positioning reinforcing screws and steel bar supports at the intersection position limit front-back and left-right dislocation of the XCF core mold, anti-floating technical measure control points are arranged in the middle and on the periphery of the core mold, the screws are installed and fixed according to the position of the core mold, holes are drilled in the mold plate, the reinforcing screws penetrate through the mold plate to be fixed to the square edges on the bottom face, and when the XCF core mold is positioned and checked to be correct, the XCF core mold is fixed to the bottom face. And the core mold is locked by penetrating reinforcing screws, panel steel bars are bound, and finally concrete is poured. According to the construction method, the installation position of the XCF core mold is accurate in the construction process, the position of the XCF core mold does not displace or float in the pouring process, and the concrete construction quality and the finished product quality can be guaranteed.
本发明公开了一种XCF超厚现浇混凝土空心楼盖施工方法，在超厚混凝土空心楼盖中采用XCF芯模，XCF芯模定位靠芯模上部侧面定位加固螺杆和中间加固螺杆、密肋梁交叉处钢筋支架这三种构件约束力实现，中间部位加固螺杆限制XCF芯模上下错动，侧面定位加固螺杆和交叉处钢筋支架限制XCF芯模前后、左右错动，抗浮技术措施控制点设在芯模中部和四周，按芯模位置安装，装置固定螺杆，在模板上钻孔，将加固螺杆穿过模板在底面方楞上固定，当XCF芯模定位检查无误后，用穿好加固螺杆将芯模锁定，绑扎面板钢筋，最后浇筑混凝土。本施工方法XCF芯模在施工过程中安装位置准确，在浇筑过程中XCF芯模位置不会发生位移和漂浮，而且可以保证混凝土施工质量和成品质量。
Construction method of XCF ultra-thick cast-in-place concrete hollow floor
XCF超厚现浇混凝土空心楼盖施工方法
HU BIN (author)
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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