
1月7日,随着最后一块顶板浇筑的完成,深圳地铁16号线坪山站主体结构顺利封顶,标志着车站全面进入附属施工阶段。
坪山站位于坪兰路、和乐路与站前路交叉口,沿站前路东西方向敷设。车站为地下三层双柱三跨岛式站台,全长约308.5m。
坪山站的封顶面临重重困难↓
一是交通疏解难
坪山站地处坪山区、龙岗区交界,又位于交通枢纽地段,使得前期开工进展缓慢;
二是土石方外运难
在施工过程中发现大量地下垃圾,根据环保要求垃圾不能按照建筑渣土外运,处理困难,加大了施工作业量和作业难度;
三是地质条件难
坪山站存在微风化岩层,比较坚硬,施工过程比土方要难得多。
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