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寒区渠系建筑物挡墙转角处普遍存在竖直冻胀裂缝 ,直接影响了工程的安全运行 ,但目前尚未引起设计人员的足够重视。针对这种情况 ,在实地调查的基础上 ,通过对裂缝产生原因的系统分析 ,提出了较完整的抗冻设计方法 ,具有工程实用价值
The vertical frost heave cracks are widespread at the corner of the cold-wall canal system retaining wall, which has a direct impact on the safe operation of the project, but not enough attention has been drawn to the designers. In view of this situation, on the basis of field investigation, through the systematic analysis of the causes of cracks, put forward a more complete antifreeze design method, with engineering practical value