Taking the Chongqing rail transit engineering as the background, in light of special elevated station in the middle of the highway, the article puts forward cracks controlling measures, and carries out technological analysis. The engineering practice proves that various measures are effective for cracks controlling.%以重庆轨道交通工程为依托,针对路中高架站这种特殊的结构形式,提出了五种裂缝控制措施,并进行了技术性分析,工程实践证明：各项措施对裂缝控制都是行之有效的。
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