Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Design method for reinforcing wharf pile foundation based on basalt fiber sleeve
The invention discloses a design method for reinforcing a wharf pile foundation based on a basalt fiber sleeve. The design method comprises the following steps that surface treatment is conducted on a damaged beam bottom; reinforcing material construction; roughening the surface of the pile foundation; mounting a basalt fiber sleeve and a bottom sealing element; and a cement-based grouting material doped with basalt fiber chopped yarns is poured. In the application, the basalt fiber chopped yarns are doped into the cement-based grouting material and/or reinforcement material construction is carried out on the pile foundation, so that the mechanical and durability of the basalt fiber sleeve reinforced wharf pile foundation structure is further improved, and the basalt fiber sleeve reinforced wharf pile foundation structure is not only suitable for wharf pile foundations, but also effective for hydraulic and maritime structure pile foundations. After the wharf pile foundation is reinforced and repaired through the method, re-repairing is not needed, and the pile foundation maintenance cost is saved.
本申请公开了一种基于玄武岩纤维套筒加固码头桩基的设计方法，包括如下步骤：对受损梁底进行表面处理；筋材施工；对桩基表面粗糙处理；安装玄武岩纤维套筒和底部密封件；灌注掺有玄武岩纤维短切纱的水泥基灌浆料。本申请中，通过设计在水泥基灌浆料掺入玄武岩纤维短切纱和/或在桩基上进行筋材施工，来进一步提高玄武岩纤维套筒加固码头桩基结构的力学及耐久性能，不仅适用于码头桩基，对于水工、海工结构桩基基础皆有效。采用本申请对码头桩基加固修复后，无需进行再修补，节约桩基维护成本。
Design method for reinforcing wharf pile foundation based on basalt fiber sleeve
The invention discloses a design method for reinforcing a wharf pile foundation based on a basalt fiber sleeve. The design method comprises the following steps that surface treatment is conducted on a damaged beam bottom; reinforcing material construction; roughening the surface of the pile foundation; mounting a basalt fiber sleeve and a bottom sealing element; and a cement-based grouting material doped with basalt fiber chopped yarns is poured. In the application, the basalt fiber chopped yarns are doped into the cement-based grouting material and/or reinforcement material construction is carried out on the pile foundation, so that the mechanical and durability of the basalt fiber sleeve reinforced wharf pile foundation structure is further improved, and the basalt fiber sleeve reinforced wharf pile foundation structure is not only suitable for wharf pile foundations, but also effective for hydraulic and maritime structure pile foundations. After the wharf pile foundation is reinforced and repaired through the method, re-repairing is not needed, and the pile foundation maintenance cost is saved.
本申请公开了一种基于玄武岩纤维套筒加固码头桩基的设计方法，包括如下步骤：对受损梁底进行表面处理；筋材施工；对桩基表面粗糙处理；安装玄武岩纤维套筒和底部密封件；灌注掺有玄武岩纤维短切纱的水泥基灌浆料。本申请中，通过设计在水泥基灌浆料掺入玄武岩纤维短切纱和/或在桩基上进行筋材施工，来进一步提高玄武岩纤维套筒加固码头桩基结构的力学及耐久性能，不仅适用于码头桩基，对于水工、海工结构桩基基础皆有效。采用本申请对码头桩基加固修复后，无需进行再修补，节约桩基维护成本。
Design method for reinforcing wharf pile foundation based on basalt fiber sleeve
一种基于玄武岩纤维套筒加固码头桩基的设计方法
GU KUNPENG (Autor:in) / ZHANG JUNTAO (Autor:in) / LIN WEIWEI (Autor:in) / LUAN HONG (Autor:in) / GAO JIANYUE (Autor:in) / LIU SINAN (Autor:in) / GE SHIYAN (Autor:in) / LI HONGYUN (Autor:in) / WANG QUANQUAN (Autor:in) / WANG JINYU (Autor:in)
19.08.2022
Patent
Elektronische Ressource
Chinesisch
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