桐溪渡槽裂缝补强加固处理技术研究

Research on crack strenghening and reinforcement treatment technology in Tongxi Aqueduct

本文通过对桐溪渡槽槽身结构复核计算,结合工程运行监测数据,分析了渡槽裂缝是由于槽身结构抗裂强度不足及原材料老化等引起,通过采取封缝、补强加固、止水结构修复等工程措施,在不影响工程运行安全的前提下完成了修复工作并取得良好的效果。

In the paper, Tongxi Aqueduct body structure is rechecked and calculated. Engineering operation monitoring data is combined for analyzing that the aqueduct cracks are caused by insufficient aqueduct body structure anti-cracking strength, raw material aging, etc. The restoration work is completed and excellent effect is achieved under the precondition of not affecting engineering operation safety through adopting engineering measures such as crack sealing, strenghening and reinforcement, water stop structure repair, etc.