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A platform for research: civil engineering, architecture and urbanism
Cantilever I-shaped steel fixing structure for assembly type laminated slab and construction method
The invention relates to a cantilever I-shaped steel fixing structure for an assembly type laminated slab and a construction method. The construction method comprises the following steps that nuts are pre-buried; positioning the screw rod; pre-burying a screw rod; i-shaped steel is fixed. By means of the mode that the customized nuts are pre-buried in the prefabrication process of the assembly type laminated slab in advance, the pre-buried depth of the screws is increased, and therefore the fixing safety of the cantilever I-shaped steel is improved, and the safety and reliability of the cantilever scaffold are further improved. By means of the mode that the customized nuts are pre-embedded in the laminated slab in advance, the precision of the positions of the screws is improved, the situation of screw deviation is greatly reduced, the scaffold erecting time delayed by adjusting the pre-embedded screws is shortened, and the whole construction progress is accelerated. In the construction and dismantling process, only the screw needs to be cut and dismantled, compared with the mode that a hole is reserved in the laminated slab and then a double-side nut pressing mode is adopted on the upper portion and the lower portion of the laminated slab, the later-stage hole blocking procedure is omitted, the production efficiency is greatly improved, and the cost is reduced.
本发明涉及一种用于装配式叠合板的悬挑工字钢固定结构及施工方法，包括以下步骤：预埋螺帽；螺杆定位；预埋螺杆；固定工字钢。本发明通过提前在装配式叠合板的预制过程中预埋好定制螺帽的形式，提高了螺杆的预埋深度，从而提高了悬挑工字钢固定的安全性，进一步提高了悬挑脚手架的安全性和可靠性。通过提前在叠合板内预埋定制螺帽的方式，提高了螺杆位置的精度，大大降低了螺杆偏位情况的发生，减少了因调整预埋螺杆而耽误的脚手架搭设时间，加快了整个施工的进度。在施工拆除过程中，仅需要将螺杆进行切割拆除，相较于在叠合板上预留孔洞后采用板上板下双边螺帽压紧的形式，减少了后期堵孔洞的工序，大大的提高了生产效率，减少了成本。
Cantilever I-shaped steel fixing structure for assembly type laminated slab and construction method
The invention relates to a cantilever I-shaped steel fixing structure for an assembly type laminated slab and a construction method. The construction method comprises the following steps that nuts are pre-buried; positioning the screw rod; pre-burying a screw rod; i-shaped steel is fixed. By means of the mode that the customized nuts are pre-buried in the prefabrication process of the assembly type laminated slab in advance, the pre-buried depth of the screws is increased, and therefore the fixing safety of the cantilever I-shaped steel is improved, and the safety and reliability of the cantilever scaffold are further improved. By means of the mode that the customized nuts are pre-embedded in the laminated slab in advance, the precision of the positions of the screws is improved, the situation of screw deviation is greatly reduced, the scaffold erecting time delayed by adjusting the pre-embedded screws is shortened, and the whole construction progress is accelerated. In the construction and dismantling process, only the screw needs to be cut and dismantled, compared with the mode that a hole is reserved in the laminated slab and then a double-side nut pressing mode is adopted on the upper portion and the lower portion of the laminated slab, the later-stage hole blocking procedure is omitted, the production efficiency is greatly improved, and the cost is reduced.
本发明涉及一种用于装配式叠合板的悬挑工字钢固定结构及施工方法，包括以下步骤：预埋螺帽；螺杆定位；预埋螺杆；固定工字钢。本发明通过提前在装配式叠合板的预制过程中预埋好定制螺帽的形式，提高了螺杆的预埋深度，从而提高了悬挑工字钢固定的安全性，进一步提高了悬挑脚手架的安全性和可靠性。通过提前在叠合板内预埋定制螺帽的方式，提高了螺杆位置的精度，大大降低了螺杆偏位情况的发生，减少了因调整预埋螺杆而耽误的脚手架搭设时间，加快了整个施工的进度。在施工拆除过程中，仅需要将螺杆进行切割拆除，相较于在叠合板上预留孔洞后采用板上板下双边螺帽压紧的形式，减少了后期堵孔洞的工序，大大的提高了生产效率，减少了成本。
Cantilever I-shaped steel fixing structure for assembly type laminated slab and construction method
用于装配式叠合板的悬挑工字钢固定结构及施工方法
QIU JIN (author) / DENG CHANGMING (author) / MA ZHE (author) / CHEN XU (author) / SHE YUAN (author)
2023-03-14
Patent
Electronic Resource
Chinese
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