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A platform for research: civil engineering, architecture and urbanism
Large-span plate-free frame beam construction method
The invention provides a construction method of a large-span plate-free frame beam. The construction method sequentially comprises the following steps of surveying and setting out, erection of an overhanging scaffold, erection of a bearing scaffold, formwork construction, steel bar construction, PVC pre-burying, construction of pre-buried parts, acceptance inspection, simultaneous concrete pouring of a top beam, a top plate and a frame column, formwork dismantling, concrete curing, dismantling of a bearing frame and dismantling of the overhanging scaffold. According to the characteristics of a plate-free frame structure (including a framework, an anti-seismic beam and the like), the difficulties and characteristics in construction of the structure are analyzed and studied, measures are specifically taken, the traditional construction technology is improved, the safety and quality in structure construction are ensured, and the construction progress requirement is met.
本发明提供了大跨度无板框架梁建造方法，依次包括以下步骤：测量放线、悬挑脚手架搭设、承重脚手架搭设、模板施工、钢筋施工、PVC预埋、预埋件施工、验收、顶梁、顶板、框架柱同时混凝土浇筑、模板拆除、混凝土养护、拆除承重架、拆除悬挑脚手架。本发明针对无板框架结构（包括构架、抗震梁等）的特点，分析研究在此种结构施工中的难点、特点，有针对性的采取措施，改进传统施工工艺，确保结构施工中的安全、质量，并满足施工进度要求。
Large-span plate-free frame beam construction method
The invention provides a construction method of a large-span plate-free frame beam. The construction method sequentially comprises the following steps of surveying and setting out, erection of an overhanging scaffold, erection of a bearing scaffold, formwork construction, steel bar construction, PVC pre-burying, construction of pre-buried parts, acceptance inspection, simultaneous concrete pouring of a top beam, a top plate and a frame column, formwork dismantling, concrete curing, dismantling of a bearing frame and dismantling of the overhanging scaffold. According to the characteristics of a plate-free frame structure (including a framework, an anti-seismic beam and the like), the difficulties and characteristics in construction of the structure are analyzed and studied, measures are specifically taken, the traditional construction technology is improved, the safety and quality in structure construction are ensured, and the construction progress requirement is met.
本发明提供了大跨度无板框架梁建造方法，依次包括以下步骤：测量放线、悬挑脚手架搭设、承重脚手架搭设、模板施工、钢筋施工、PVC预埋、预埋件施工、验收、顶梁、顶板、框架柱同时混凝土浇筑、模板拆除、混凝土养护、拆除承重架、拆除悬挑脚手架。本发明针对无板框架结构（包括构架、抗震梁等）的特点，分析研究在此种结构施工中的难点、特点，有针对性的采取措施，改进传统施工工艺，确保结构施工中的安全、质量，并满足施工进度要求。
Large-span plate-free frame beam construction method
大跨度无板框架梁建造方法
SUN ZHIJUN (author) / WANG BO (author) / SUN YINGFENG (author) / CHEN HAO (author) / XIA CHUNZHI (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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