成渝中线高铁首座“四电”工程房屋封顶|无码人妻黑人中文字幕
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中新网成都8月1日电 (记者 刘忠俊)记者8月1日从长江沿岸铁路集团四川有限公司获悉，成都至重庆中线高速铁路(以下简称：“成渝中线高铁”)首座“四电”工程房屋顺利封顶，标志着该线路“四电”工程进入攻坚阶段。
“四电”工程涵盖通信、信号、电力和电力牵引供电，是高铁的“中枢大脑”和动力之源，需配套建设信号楼、牵引变电所等多种设施。其中，此次封顶的DK168+084AT所(自耦变压器所)位于资阳市乐至县东山镇踏水村，建筑面积495.9平方米，高8.35米。AT所作为高铁牵引供电系统的“接力加油站”，能稳定电能、控制电压波动，保障高铁安全高效运行。
长江沿岸铁路集团四川有限公司成渝中线指挥部指挥长王学生介绍，施工团队引入BIM技术，通过三维建模预模拟建筑结构与管线排布，规避构件碰撞风险，还实现脚手架参数化设计、钢筋绑扎可视化交底，为施工提供有力技术支撑。
针对暑期施工，中国中铁电气化局集团成渝中线项目部通过手机端实时监控施工现场，强化排水巡查和边坡监测以保障安全。同时，利用雾炮机降尘、裸土覆盖密目网控制扬尘，打造绿色工程。
成渝中线高铁是我国“八纵八横”高铁网沿江通道的重要组成部分，正线长292公里，设计时速350公里，连接重庆、四川多地。建成后将串联多条高铁线路，完善成渝地区路网，压缩两地旅行时间，便利沿线群众出行。(完)
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