{"schema":"hottub-news/story/v1","story":"st_3d2vdjz5zvck7hwrzona","title":"技术攻坚向“地下”要空间 山东地矿以科技创新赋能城市发展","title_en":"Technological breakthrough towards 'underground' space: Shandong geological and mining empowers urban development with innovation","outlets":1,"brief":null,"page":"https://hottub.news/stories/technological-breakthrough-towards-underground-space-shandong-3d2vdjz5zv","count":1,"items":[{"id":"n_3d2vdjz5zvck7hwrzona","seq":820479,"kind":"article","title":"技术攻坚向“地下”要空间 山东地矿以科技创新赋能城市发展","title_en":"Technological breakthrough towards 'underground' space: Shandong geological and mining empowers urban development with innovation","url":"https://www.chinanews.com.cn/cj/2026/09-30/10706101.shtml","summary":"中新网济南9月30日电 (周艺伟 刘泮泮)从2015年7月首条线路正式开工，到如今实现网络化运行，地铁已深度融入泉城济南市民的日常生活，成为城市高效运转的地下交通动脉。但鲜为人知的是，在济南岩溶发育、泉脉密布的特殊地质条件下，地铁的顺利建成投用，离不开扎实的地质技术保障。","published":"2026-09-30T03:57:56Z","seen":"2026-09-30T04:35:24Z","lang":"zh","country":"CN","source":{"id":"kite-chinanews-com-cn-6c9525","name":"chinanews.com.cn","domain":"chinanews.com.cn","outlet":{"wikidata":"Q969272","name":"China News Service","type":"news_agency","country":"CN","designations":["news agency","state media"]}},"via":"kite-chinanews-com-cn-6c9525","entities":[{"id":"Q43407","name":"Shandong","type":"place"}],"story":"st_3d2vdjz5zvck7hwrzona","category":"economy-business","category_p":0.5299999713897705,"category2":"science-technology","sentiment":"positive","tone":0.4000000059604645,"political":0.20000000298023224}]}