Implanted Shear Bars

Repairs Shear-Damaged Slabs

A strengthening technique for shear-cracked webs of prestressed hollow-core slabs, implanting shear bars through pre-drilled holes in situations where no external access is available.

76735175 · Wei, Yang · Zhao, Kang · Lin, Yu · Zihan, Gong · Ze, Xing · Zheng, Kai Qi

Structures 2025

Specifications

Ultimate load increased

{'zh': '', 'en': '12'} %

Strain response decreased

{'zh': '', 'en': '48'} %

裂缝宽度减少

{'zh': '约60', 'en': ''} %