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邢家渡引黄闸兴建于1994年,为6孔厢式涵闸。1996年2月28日,正值黄河下游断流之际,邢家渡闸管所对该闸6扇闸门进行了专项检查。下面对主轮现状进行分析。1 主轮现状根据邢家渡引黄闸闸门主轮现状统计,6孔闸门主轮均存在问题,其中总程松动、脱轨、锈蚀三问题严重。另外,主轮固定螺栓预埋处混凝土有脱落裂缝现象。2 原因分析2.1 主轮松动的主要原因是锈蚀,由于固定螺
Xingjiadu Yellow River Diversion Project was built in 1994 as a 6-hole van culvert. On February 28, 1996, at a time when the lower reaches of the Yellow River stopped its current flow, Xing Jia Du Zu Guan Guan conducted a special inspection of the six gates of the gate. The following analysis of the status of the main wheel. 1 The status quo of the main round According to the statistics of the main wheels of the Yellow Gate of Xingjiadu, the main wheels of the 6-hole sluice have problems. Among them, there are serious problems in the main routine such as loosening, derailment and corrosion. In addition, the main wheel fixing bolts embedded concrete shedding cracks. 2 Analysis 2.1 main loosening of the main reason is rust, due to fixed screw