23 · 两条“坑路”的前世今生:东六环 & 丽泽路的地下谜题 episode artwork

EPISODE · May 3, 2025 · 49 MIN

23 · 两条“坑路”的前世今生:东六环 & 丽泽路的地下谜题

from 都会说

最近,引人瞩目的东六环隧道与丽泽路开通了。它们是北京两条著名的“坑路”——在字面意义上,它们是两条在地下挖的“真坑”;在比喻意义上,它们又建设周期长,让市民们久等成了“心坑”。这期节目,我们就扒一扒这两条路。本期节目你将听到:01:10 为什么我们管东六环和丽泽路叫“坑路”?03:00 东六环入地的背景:城市副中心的结构轴线之一06:15 9.3公里!东六环成为北京最长城市隧道12:40 为什么不能在东六环隧道中做立交桥?技术挑战大揭秘17:10 地下立交全国哪城强?答案出乎意料26:50 隧道限速降低的真相:道路千万条,安全第一条32:40 丽泽路历史上的几版方案40:20 丽泽路“地下房+上方主路”的独特结构解析46:10 七分钟变五分钟值不值?从老百姓角度聊城市投资回报48:20 丽泽的繁荣与堵车:城市发展其实是一体两面本期主播李明扬、孙涛(京津冀之声《文化...去小宇宙查看完整单集简介在小宇宙查看该单集文稿

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23 · 两条“坑路”的前世今生:东六环 & 丽泽路的地下谜题

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