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A platform for research: civil engineering, architecture and urbanism
Cable tensioning method based on novel fixed end facility
The invention relates to a cable tensioning method based on a novel fixed end facility. The fixed end facility comprises a steel part plate and large hexagonal high-strength bolts. The cable tensioning method is characterized by comprising the following steps of drilling a cable lug plate on a main body structure and the steel part plate during factory processing; symmetrically arranging tensioning auxiliary lug plates on the two sides of the cable lug plate along the center line of a cable, and forming a set of tensioning auxiliary lug plates which can be repeatedly assembled, disassembled and recycled through opposite penetrating, tightening and fixing of the large hexagonal high-strength bolts so as to provide a fixed stress point for a tensioning tool; and after the cable is tensioned, tool facilities are removed, and bolt holes are plugged with putty filling materials and are sealed according to the coating requirements of the main body structure. The method has the advantages of easiness in operation and convenience in repeated installation and removal and can be recycled, measure material investment is reduced, the cost is reduced, and the requirement for green construction is met; furthermore, the method has the advantage of high practicability and can be used in cooperation with the tensioning tool, and additional cutting and repairing procedures and additional energy consumption pollution are avoided; and unnecessary base material damage is avoided.
本发明是一种基于新型固定端设施的索张拉方法；固定端设施包括钢零件板及大六角高强螺栓，其特征是：索张拉方法包括主体结构上的拉索耳板及钢零件板在工厂加工时进行钻孔；张拉辅助耳板在拉索耳板的两侧沿着拉索中心线对称布置通过大六角高强螺栓对穿拧紧固定形成可反复安拆、循环利用的一套张拉辅助耳板，为张拉工装提供固定受力点；索张拉完成后拆除工装设施，使用原子灰嵌填材料封堵螺栓孔，并按照主体结构涂装要求进行封闭。本方法操作简单，便于反复安装拆卸，可循环利用，减少措施材料投入，降低成本，满足绿色施工的要求；进一步，本方法实用性强，可根据张拉工装配套使用，避免附加割除修补工序及附加能耗污染；规避不必要的母材损伤。
Cable tensioning method based on novel fixed end facility
The invention relates to a cable tensioning method based on a novel fixed end facility. The fixed end facility comprises a steel part plate and large hexagonal high-strength bolts. The cable tensioning method is characterized by comprising the following steps of drilling a cable lug plate on a main body structure and the steel part plate during factory processing; symmetrically arranging tensioning auxiliary lug plates on the two sides of the cable lug plate along the center line of a cable, and forming a set of tensioning auxiliary lug plates which can be repeatedly assembled, disassembled and recycled through opposite penetrating, tightening and fixing of the large hexagonal high-strength bolts so as to provide a fixed stress point for a tensioning tool; and after the cable is tensioned, tool facilities are removed, and bolt holes are plugged with putty filling materials and are sealed according to the coating requirements of the main body structure. The method has the advantages of easiness in operation and convenience in repeated installation and removal and can be recycled, measure material investment is reduced, the cost is reduced, and the requirement for green construction is met; furthermore, the method has the advantage of high practicability and can be used in cooperation with the tensioning tool, and additional cutting and repairing procedures and additional energy consumption pollution are avoided; and unnecessary base material damage is avoided.
本发明是一种基于新型固定端设施的索张拉方法；固定端设施包括钢零件板及大六角高强螺栓，其特征是：索张拉方法包括主体结构上的拉索耳板及钢零件板在工厂加工时进行钻孔；张拉辅助耳板在拉索耳板的两侧沿着拉索中心线对称布置通过大六角高强螺栓对穿拧紧固定形成可反复安拆、循环利用的一套张拉辅助耳板，为张拉工装提供固定受力点；索张拉完成后拆除工装设施，使用原子灰嵌填材料封堵螺栓孔，并按照主体结构涂装要求进行封闭。本方法操作简单，便于反复安装拆卸，可循环利用，减少措施材料投入，降低成本，满足绿色施工的要求；进一步，本方法实用性强，可根据张拉工装配套使用，避免附加割除修补工序及附加能耗污染；规避不必要的母材损伤。
Cable tensioning method based on novel fixed end facility
一种基于新型固定端设施的索张拉方法
DU WEI (author) / CHANG WUGUANG (author) / LI PENG (author) / LIANG PENG (author) / ZHENG DAYU (author)
2022-01-14
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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