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A platform for research: civil engineering, architecture and urbanism
Construction method for controlling ultra-thick and heavy concrete cracks of linear accelerator chamber
The invention provides a construction method for controlling ultra-thick and heavy concrete cracks of a linear accelerator chamber, which comprises the following steps of: optimizing the configuration of reinforcing steel bars, adding prestressed steel strands, adding anti-crack reinforcing steel bar meshes, optimizing the mix proportion of concrete, adding a cooling measure, controlling a concrete pouring process, curing with a mold and the like by utilizing a novel combined support system. The construction quality is controlled, the problems that a traditional ultra-thick and heavy concrete construction technology is large in cost, long in period, large in crack generation possibility and the like are solved, the crack generation possibility of mass concrete is greatly reduced, cost is effectively reduced, and the overall quality of a building can be practically improved.
本发明提供一种直线加速器室超厚重混凝土裂缝控制施工方法，利用新型组合式支撑体系，通过优化钢筋配置、增设预应力钢绞线、增加抗裂钢筋网片、优化混凝土配合比、增设降温措施、混凝土浇筑过程控制、带模养护等措施，进行施工质量控制，克服了传统的超厚重混凝土施工技术成本较大，周期长，产生裂缝可能性大等问题，使大体积混凝土产生裂缝的可能性极大的减少，既有效的降低了成本，又可切实提高建筑整体的品质。
Construction method for controlling ultra-thick and heavy concrete cracks of linear accelerator chamber
The invention provides a construction method for controlling ultra-thick and heavy concrete cracks of a linear accelerator chamber, which comprises the following steps of: optimizing the configuration of reinforcing steel bars, adding prestressed steel strands, adding anti-crack reinforcing steel bar meshes, optimizing the mix proportion of concrete, adding a cooling measure, controlling a concrete pouring process, curing with a mold and the like by utilizing a novel combined support system. The construction quality is controlled, the problems that a traditional ultra-thick and heavy concrete construction technology is large in cost, long in period, large in crack generation possibility and the like are solved, the crack generation possibility of mass concrete is greatly reduced, cost is effectively reduced, and the overall quality of a building can be practically improved.
本发明提供一种直线加速器室超厚重混凝土裂缝控制施工方法，利用新型组合式支撑体系，通过优化钢筋配置、增设预应力钢绞线、增加抗裂钢筋网片、优化混凝土配合比、增设降温措施、混凝土浇筑过程控制、带模养护等措施，进行施工质量控制，克服了传统的超厚重混凝土施工技术成本较大，周期长，产生裂缝可能性大等问题，使大体积混凝土产生裂缝的可能性极大的减少，既有效的降低了成本，又可切实提高建筑整体的品质。
Construction method for controlling ultra-thick and heavy concrete cracks of linear accelerator chamber
一种直线加速器室超厚重混凝土裂缝控制施工方法
LI XIANGJIN (author) / WANG SONGLIN (author) / JIN QIAN (author) / YE HAOCHEN (author)
2022-08-05
Patent
Electronic Resource
Chinese
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