Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile column type pier assembly structure and construction method
The invention discloses a pile column type pier assembling structure. The structure comprises a pile foundation, prefabricated pier columns and a prefabricated cover beam which are connected in sequence, wherein first embedded steel bars are arranged at the top of the pile foundation, grouting sleeves are arranged at bottoms of the prefabricated pier columns, the first embedded steel bars extend into the grouting sleeves, second embedded steel bars are arranged at the tops of the prefabricated pier columns, corrugated pipes are arranged in prefabricated bent caps, the second embedded steel bars extend into the corrugated pipes, the positions between the first embedded steel bars and the grouting sleeves are filled with first slurry structural layers, and the positions between the second embedded steel bars and the corrugated pipes are filled with second slurry structural layers. The structure is advantaged in that all components are standard in size and prefabricated in factories, theconstruction progress is accelerated, the prefabricating quality and the mounting quality are controllable, the prefabricated pier columns are reliably connected with the pile foundation and the prefabricated bent caps, and positioning is easy. The invention further provides a construction method of the pile column type pier assembly structure, on-site welding is not needed, the on-site pouring workload is greatly reduced, the construction progress is accelerated, and the occupied area is small.
本发明公开一种桩柱式桥墩装配结构，包括顺次相连的桩基、预制墩柱和预制盖梁，桩基的顶部设置第一预埋钢筋，预制墩柱的底部设置灌浆套筒，第一预埋钢筋伸入灌浆套筒中，预制墩柱的顶部设置第二预埋钢筋，预制盖梁内设置有波纹管，第二预埋钢筋伸入波纹管内，第一预埋钢筋与灌浆套筒之间填充有第一浆料结构层，第二预埋钢筋与波纹管之间均填充有第二浆料结构层。各部件尺寸标准，工厂化预制，加快施工进度，预制质量和安装质量可控，预制墩柱与桩基、预制盖梁连接可靠、定位简单。本发明还提供了一种桩柱式桥墩装配结构的施工方法，无需现场焊接并大幅减少了现场浇筑工作量，加快了施工进度，占用场地少。
Pile column type pier assembly structure and construction method
The invention discloses a pile column type pier assembling structure. The structure comprises a pile foundation, prefabricated pier columns and a prefabricated cover beam which are connected in sequence, wherein first embedded steel bars are arranged at the top of the pile foundation, grouting sleeves are arranged at bottoms of the prefabricated pier columns, the first embedded steel bars extend into the grouting sleeves, second embedded steel bars are arranged at the tops of the prefabricated pier columns, corrugated pipes are arranged in prefabricated bent caps, the second embedded steel bars extend into the corrugated pipes, the positions between the first embedded steel bars and the grouting sleeves are filled with first slurry structural layers, and the positions between the second embedded steel bars and the corrugated pipes are filled with second slurry structural layers. The structure is advantaged in that all components are standard in size and prefabricated in factories, theconstruction progress is accelerated, the prefabricating quality and the mounting quality are controllable, the prefabricated pier columns are reliably connected with the pile foundation and the prefabricated bent caps, and positioning is easy. The invention further provides a construction method of the pile column type pier assembly structure, on-site welding is not needed, the on-site pouring workload is greatly reduced, the construction progress is accelerated, and the occupied area is small.
本发明公开一种桩柱式桥墩装配结构，包括顺次相连的桩基、预制墩柱和预制盖梁，桩基的顶部设置第一预埋钢筋，预制墩柱的底部设置灌浆套筒，第一预埋钢筋伸入灌浆套筒中，预制墩柱的顶部设置第二预埋钢筋，预制盖梁内设置有波纹管，第二预埋钢筋伸入波纹管内，第一预埋钢筋与灌浆套筒之间填充有第一浆料结构层，第二预埋钢筋与波纹管之间均填充有第二浆料结构层。各部件尺寸标准，工厂化预制，加快施工进度，预制质量和安装质量可控，预制墩柱与桩基、预制盖梁连接可靠、定位简单。本发明还提供了一种桩柱式桥墩装配结构的施工方法，无需现场焊接并大幅减少了现场浇筑工作量，加快了施工进度，占用场地少。
Pile column type pier assembly structure and construction method
一种桩柱式桥墩装配结构及施工方法
QIU WENDONG (Autor:in) / ZENG MINGHUI (Autor:in) / YIN XIAMING (Autor:in) / HUANG HUA (Autor:in) / LIU JUN (Autor:in) / FU KAIMIN (Autor:in)
19.06.2020
Patent
Elektronische Ressource
Chinesisch
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