A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete pouring process
The invention discloses a concrete pouring process which specifically comprises the steps of device preparation, concrete preparation, parameter setting, pouring work, concrete conveying, repeated pouring and repeating Step4 to Step5 until the whole box girder is poured. And the step 1 to the step 6 are repeated, and the pouring work of all the box girders needing to be poured is completed. By adopting cloth for conveying, the position of concrete at a conveying outlet can be fixed, so that the conveying position of the concrete is accurate, meanwhile, compared with a concrete pump truck, cloth conveying adopted by the calibration process is higher in conveying capacity, the conveying efficiency of the concrete is improved, and the production cost is reduced. Before pouring, the theoretical conveying amount of concrete in each grid is calculated for a box girder space, metering is conducted through a belt scale, and the concrete requirement of each grid point is accurately controlled. The solidification time of a pouring point is controlled, and concrete structure solidification is optimal. More aggregates can be added through belt conveying, the cost price of the concrete per cubic meter is reduced after the formula of the concrete is adjusted, and the overall strength of the solidified concrete can be improved.
本发明公开了一种混凝土浇注工艺，具体包括：装置准备，混凝土准备，参数设置，浇筑工作，混凝土输送，重复浇筑，重复Step4～Step5，直至整个箱梁浇筑完成；重复Step1～Step6，完成所有需要浇注的箱梁浇注工作。通过采用布料进行输送，使得混凝土在输送出口的位置可以固定，由此使得混凝土输送的位置精准，同时发明提供的校准工艺采用的布料输送，相较于混凝土泵车输送量更高，提高了混凝土的输送效率，在浇筑前通过对箱梁空间计算各个网格内混凝土的理论输送量，通过皮带称予以计量，精准控制各网格点混凝土需求。浇筑点凝固时间控制，混凝土结构凝固最优。皮带输送可添加更多骨料，调整混凝土的配方后降低单方混凝土成本价格还能提高混凝土凝固后的整体强度。
Concrete pouring process
The invention discloses a concrete pouring process which specifically comprises the steps of device preparation, concrete preparation, parameter setting, pouring work, concrete conveying, repeated pouring and repeating Step4 to Step5 until the whole box girder is poured. And the step 1 to the step 6 are repeated, and the pouring work of all the box girders needing to be poured is completed. By adopting cloth for conveying, the position of concrete at a conveying outlet can be fixed, so that the conveying position of the concrete is accurate, meanwhile, compared with a concrete pump truck, cloth conveying adopted by the calibration process is higher in conveying capacity, the conveying efficiency of the concrete is improved, and the production cost is reduced. Before pouring, the theoretical conveying amount of concrete in each grid is calculated for a box girder space, metering is conducted through a belt scale, and the concrete requirement of each grid point is accurately controlled. The solidification time of a pouring point is controlled, and concrete structure solidification is optimal. More aggregates can be added through belt conveying, the cost price of the concrete per cubic meter is reduced after the formula of the concrete is adjusted, and the overall strength of the solidified concrete can be improved.
本发明公开了一种混凝土浇注工艺，具体包括：装置准备，混凝土准备，参数设置，浇筑工作，混凝土输送，重复浇筑，重复Step4～Step5，直至整个箱梁浇筑完成；重复Step1～Step6，完成所有需要浇注的箱梁浇注工作。通过采用布料进行输送，使得混凝土在输送出口的位置可以固定，由此使得混凝土输送的位置精准，同时发明提供的校准工艺采用的布料输送，相较于混凝土泵车输送量更高，提高了混凝土的输送效率，在浇筑前通过对箱梁空间计算各个网格内混凝土的理论输送量，通过皮带称予以计量，精准控制各网格点混凝土需求。浇筑点凝固时间控制，混凝土结构凝固最优。皮带输送可添加更多骨料，调整混凝土的配方后降低单方混凝土成本价格还能提高混凝土凝固后的整体强度。
Concrete pouring process
一种混凝土浇筑工艺
WU HONG (author) / ZHU XIAOHU (author) / LI JI (author) / ZHU XIONGHUI (author) / YANG LYUWEN (author)
2024-05-07
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken