永久船闸输水系统混凝土温度与应力观测分析

Analysis of Concrete Temperature and Stress of Conveyance System in Permanent Ship-Locks

永久船闸输水系统衬砌混凝土是薄壁结构,其温控工作较为复杂.根据其温度与应力分析模 型,分析了其表面和内部温度、应力的变化规律,为薄壁混凝土的洞室衬砌提供参考,具有重要的 现实意义.

The lining concrete of Conveyance system in permanent locks is a thin structure,whose temperature control is very complex.Based on its temperature and stress inspection models,an analysis is carried out on its changing laws of surface and inner temperature;and its stress,providing a reference for the future construction of thin lining concrete of hole structures.Therefore it is significant in actual practice.