Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Temporary locking structure for tension and compression of flat-turning bridge
The invention relates to a temporary locking structure for tension and compression of a flat-turning bridge, which comprises temporary locking profile steel, a spherical hinge, a lower rotating disc, an upper rotating disc, a bearing platform, a pier body and a supporting foot, the pier body and the bearing platform are integrally formed in a pouring mode, the upper rotating disc and the bearing platform are integrally formed in a pouring mode, the supporting foot is embedded in the lower portion of the upper rotating disc, the spherical hinge is arranged at the bottom of the upper rotating disc. The upper rotating disc and the lower rotating disc are hinged through the spherical hinge, and the temporary locking profile steel is arranged between the lower rotating disc and the upper rotating disc. According to the temporary locking structure, the complex labor of dismounting the sand bucket and the cleaning work of a slide way and a spherical hinge before the flat-turning bridge is turned can be avoided, the steel consumption is less than that of a traditional sand bucket, the construction speed is high, the unbalanced moment can be inversely calculated according to the stress change before and after temporary locking and cutting, balance weight is carried out, and a special weighing link before rotation, which must be carried out when a conventional sand bucket is used as a temporary support, is omitted.
本发明涉及一种平转桥梁拉压临时锁定结构，包括临时锁定型钢、球铰、下转盘、上转盘、承台、墩身、撑脚，所述墩身与所述承台一体浇筑成型，所述上转盘与所述承台整体浇筑成型，所述上转盘下嵌所述撑脚，所述上转盘底部设有所述球铰，所述上转盘与所述下转盘通过所述球铰铰接，所述下转盘和所述上转盘之间设有所述临时锁定型钢。本发明可使得平转桥梁在转体前避免拆除砂桶的复杂劳动和滑道、球铰的清理工作，且用钢量比传统砂桶少，施工速度快，同时可以根据临时锁定割除前后的应力变化来反算不平衡力矩，进行平衡配重，省去常规砂桶作为临时支撑设计必须进行的转前专项称重环节。
Temporary locking structure for tension and compression of flat-turning bridge
The invention relates to a temporary locking structure for tension and compression of a flat-turning bridge, which comprises temporary locking profile steel, a spherical hinge, a lower rotating disc, an upper rotating disc, a bearing platform, a pier body and a supporting foot, the pier body and the bearing platform are integrally formed in a pouring mode, the upper rotating disc and the bearing platform are integrally formed in a pouring mode, the supporting foot is embedded in the lower portion of the upper rotating disc, the spherical hinge is arranged at the bottom of the upper rotating disc. The upper rotating disc and the lower rotating disc are hinged through the spherical hinge, and the temporary locking profile steel is arranged between the lower rotating disc and the upper rotating disc. According to the temporary locking structure, the complex labor of dismounting the sand bucket and the cleaning work of a slide way and a spherical hinge before the flat-turning bridge is turned can be avoided, the steel consumption is less than that of a traditional sand bucket, the construction speed is high, the unbalanced moment can be inversely calculated according to the stress change before and after temporary locking and cutting, balance weight is carried out, and a special weighing link before rotation, which must be carried out when a conventional sand bucket is used as a temporary support, is omitted.
本发明涉及一种平转桥梁拉压临时锁定结构，包括临时锁定型钢、球铰、下转盘、上转盘、承台、墩身、撑脚，所述墩身与所述承台一体浇筑成型，所述上转盘与所述承台整体浇筑成型，所述上转盘下嵌所述撑脚，所述上转盘底部设有所述球铰，所述上转盘与所述下转盘通过所述球铰铰接，所述下转盘和所述上转盘之间设有所述临时锁定型钢。本发明可使得平转桥梁在转体前避免拆除砂桶的复杂劳动和滑道、球铰的清理工作，且用钢量比传统砂桶少，施工速度快，同时可以根据临时锁定割除前后的应力变化来反算不平衡力矩，进行平衡配重，省去常规砂桶作为临时支撑设计必须进行的转前专项称重环节。
Temporary locking structure for tension and compression of flat-turning bridge
一种平转桥梁拉压临时锁定结构
ZHANG WENXUE (Autor:in) / WANG ZHIBIN (Autor:in) / GAN CHANGHONG (Autor:in) / LUO SHUAI (Autor:in) / LIANG KUN (Autor:in) / TAN YUQING (Autor:in) / XU MINGKUI (Autor:in) / WANG YIJIE (Autor:in)
09.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Mid-span damping type stepless self-locking pushing device for flat-turning opening bridge
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2021