Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated pre-stressed stand column
A prefabricated pre-stressed stand column structure comprises a bearing platform and a prefabricated stand column which are connected, and the prefabricated stand column is arranged above the bearing platform. A stand column embedded pipe is arranged in the prefabricated stand column, a bearing platform embedded pipe and a grouting sleeve which are communicated with the stand column embedded pipe are arranged in the bearing platform, the grouting sleeve is located below the bearing platform embedded pipe, and a cable body is arranged in the stand column embedded pipe, the bearing platform embedded pipe and the grouting sleeve; one end of the cable body is fixedly connected to the bottom of the grouting sleeve, and the other end of the cable body upwards extends out of the stand column embedded pipe; and a working anchorage device and a tensioning device which are matched with each other are arranged on the cable body. Compared with the prior art, the pre-stressed stand column can be directly hoisted to the site to be assembled after being prefabricated, cable body bundle penetrating is conducted after the pre-stressed stand column is assembled with the bearing platform, then anchorage device installation and tensioning are conducted, finally grouting and anchor sealing are conducted, better shear resistance and earthquake resistance are achieved, meanwhile, the grouting sleeve is installed on the positioning plate, and the precision requirement when the pre-stressed stand column is in butt joint with a cover beam and the bearing platform is guaranteed.
一种预制的预应力立柱结构，包括相连接的承台和预制立柱，预制立柱设置于承台上方；所述预制立柱内设有立柱预埋管，承台内设有与立柱预埋管相连通的承台预埋管和灌浆套筒，灌浆套筒位于承台预埋管下方，且立柱预埋管、承台预埋管和灌浆套筒内设有索体；所述索体一端固定连接于灌浆套筒底部，索体另一端向上延伸至立柱预埋管外；所述索体上设有相适配工作锚具和张拉器；与现有技术相比，预应力立柱预制完成后可直接吊至现场拼装，与承台拼装完成后进行索体穿束，然后进行锚具安装和张拉，最后灌浆和封锚，具有更好的抗剪和抗震性能，同时灌浆套筒在定位板上安装，保证和盖梁、承台对接时的精度要求。
Prefabricated pre-stressed stand column
A prefabricated pre-stressed stand column structure comprises a bearing platform and a prefabricated stand column which are connected, and the prefabricated stand column is arranged above the bearing platform. A stand column embedded pipe is arranged in the prefabricated stand column, a bearing platform embedded pipe and a grouting sleeve which are communicated with the stand column embedded pipe are arranged in the bearing platform, the grouting sleeve is located below the bearing platform embedded pipe, and a cable body is arranged in the stand column embedded pipe, the bearing platform embedded pipe and the grouting sleeve; one end of the cable body is fixedly connected to the bottom of the grouting sleeve, and the other end of the cable body upwards extends out of the stand column embedded pipe; and a working anchorage device and a tensioning device which are matched with each other are arranged on the cable body. Compared with the prior art, the pre-stressed stand column can be directly hoisted to the site to be assembled after being prefabricated, cable body bundle penetrating is conducted after the pre-stressed stand column is assembled with the bearing platform, then anchorage device installation and tensioning are conducted, finally grouting and anchor sealing are conducted, better shear resistance and earthquake resistance are achieved, meanwhile, the grouting sleeve is installed on the positioning plate, and the precision requirement when the pre-stressed stand column is in butt joint with a cover beam and the bearing platform is guaranteed.
一种预制的预应力立柱结构，包括相连接的承台和预制立柱，预制立柱设置于承台上方；所述预制立柱内设有立柱预埋管，承台内设有与立柱预埋管相连通的承台预埋管和灌浆套筒，灌浆套筒位于承台预埋管下方，且立柱预埋管、承台预埋管和灌浆套筒内设有索体；所述索体一端固定连接于灌浆套筒底部，索体另一端向上延伸至立柱预埋管外；所述索体上设有相适配工作锚具和张拉器；与现有技术相比，预应力立柱预制完成后可直接吊至现场拼装，与承台拼装完成后进行索体穿束，然后进行锚具安装和张拉，最后灌浆和封锚，具有更好的抗剪和抗震性能，同时灌浆套筒在定位板上安装，保证和盖梁、承台对接时的精度要求。
Prefabricated pre-stressed stand column
一种预制预应力立柱
NING YINGJIE (Autor:in) / ZHAO YINGCHAO (Autor:in) / BAI LIHUI (Autor:in) / GONG SHIWEN (Autor:in) / GONG ZHENYUAN (Autor:in) / HUANG YIHAN (Autor:in) / LI QINGYUN (Autor:in) / CHEN XUGUANG (Autor:in) / LI GUO (Autor:in) / XU CHENGTAO (Autor:in)
10.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Prefabricated cabin stand column and prefabricated cabin using same
| Europäisches Patentamt | 2024