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6月6～8日,由黄委副总工胡一三等组成的专家组,再次对台前县张庄闸进行安全技术鉴定检查。根据1993年7月专家鉴定组对张庄闸工程安全鉴定意见,1994年11月～1995年5月,金堤河管理局对张庄闸进一步进行了清淤施工,凿孔检查,主要检查:①闸室底板、临金阻滑板、消力池底板的工作状态;②闸底板、消力池的止水情况;③闸底板与消力池连接钢筋锈蚀情况;④45个减压井出水量等。通过清淤检查,发现的主要问题有:①闸底板、临金阻滑板、消力池沉陷严重,特别是闸底板平均沉陷量103.8mm,最大沉陷量129mm,
From June 6 to June 8, a group of experts, including Hu Yishan, deputy chief of the Yellow Commission, once again conducted a safety technical appraisal inspection on Zhangzhuang Gate in Taichung County. According to the expert appraisal team in July 1993 on Zhangzhuang gate project safety appraisal opinion, from November 1994 to May 1995, Jinti River Authority Zhangzhuang gate further dredging construction, perforated hole inspection, the main inspection: ① the lock chamber floor, the impediment skateboard, the dynamic pool floor of the working state; ② gate floor, stilling pool of water stop situation; ③ gate plate and the pool galvanized corrosion connection; ④ 45 relief wells and so on. Through dredging inspection, found that the main problems are: ① gate plate, the resistance of the skateboard, the sinking basin sinking serious, in particular the average sluice gate volume 103.8mm, the maximum settlement of 129mm,