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Building water-collecting well elevator pit concrete pouring anti-floating structure and construction method
The invention provides a building water-collecting well elevator pit concrete pouring anti-floating structure which comprises a concrete assembly poured in a water-collecting well or an elevator pit in advance. The template is arranged on the reinforcing steel bars bound above the concrete assembly; and the limiting mechanism comprises a water stop screw rod pre-buried in the concrete assembly and a positioning piece arranged in the formwork erecting mechanism, and the water stop screw rod penetrates through the formwork to be matched with the positioning piece so as to be used for limiting the formwork. The prefabricated concrete slabs are assembled on site, the prefabricated concrete slabs and cast-in-place concrete can be integrated, the formworks can be effectively positioned through cooperation of the water stop screws and the positioning pieces, the uneven floating phenomenon caused by the fact that the formworks are ballasted by heavy objects on the construction site is avoided, and the construction efficiency is improved. And the construction standard of the water-collecting well or the elevator pit is ensured.
本发明提供了一种建筑用集水井电梯坑混凝土浇筑抗浮构造,包括:混凝土组件,预先浇筑在集水井或电梯坑的内部;模板,设置在绑扎在所述混凝土组件上方的钢筋上;限位机构,包括预埋在所述混凝土组件内的止水螺杆和设置在所述支模机构内的定位件,所述止水螺杆穿过所述模板配合所述定位件用于对所述模板进行限位。本发明通过设置预制混凝土板进行现场拼装,能够使得预制混凝土板和现浇混凝土成为一个整体,并且通过止水螺杆与定位件的配合,能够对模板进行有效的定位,解决了施工现场因重物压载模板出现的不均匀起浮现象,保证了集水井或电梯坑的施工标准。
Building water-collecting well elevator pit concrete pouring anti-floating structure and construction method
The invention provides a building water-collecting well elevator pit concrete pouring anti-floating structure which comprises a concrete assembly poured in a water-collecting well or an elevator pit in advance. The template is arranged on the reinforcing steel bars bound above the concrete assembly; and the limiting mechanism comprises a water stop screw rod pre-buried in the concrete assembly and a positioning piece arranged in the formwork erecting mechanism, and the water stop screw rod penetrates through the formwork to be matched with the positioning piece so as to be used for limiting the formwork. The prefabricated concrete slabs are assembled on site, the prefabricated concrete slabs and cast-in-place concrete can be integrated, the formworks can be effectively positioned through cooperation of the water stop screws and the positioning pieces, the uneven floating phenomenon caused by the fact that the formworks are ballasted by heavy objects on the construction site is avoided, and the construction efficiency is improved. And the construction standard of the water-collecting well or the elevator pit is ensured.
本发明提供了一种建筑用集水井电梯坑混凝土浇筑抗浮构造,包括:混凝土组件,预先浇筑在集水井或电梯坑的内部;模板,设置在绑扎在所述混凝土组件上方的钢筋上;限位机构,包括预埋在所述混凝土组件内的止水螺杆和设置在所述支模机构内的定位件,所述止水螺杆穿过所述模板配合所述定位件用于对所述模板进行限位。本发明通过设置预制混凝土板进行现场拼装,能够使得预制混凝土板和现浇混凝土成为一个整体,并且通过止水螺杆与定位件的配合,能够对模板进行有效的定位,解决了施工现场因重物压载模板出现的不均匀起浮现象,保证了集水井或电梯坑的施工标准。
Building water-collecting well elevator pit concrete pouring anti-floating structure and construction method
一种建筑用集水井电梯坑混凝土浇筑抗浮构造及施工方法
CHEN ANQIANG (author) / LIAO FENG (author) / SUN ZHENJIE (author) / HAN LEI (author) / SUN KEPING (author) / ZHU XIJUN (author) / HUANG XIPING (author) / LUO KAI (author) / JIN QIANGQIANG (author) / SHUAI PINGJUE (author)
2023-05-09
Patent
Electronic Resource
Chinese
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