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操刀百米海底超级工程全国首位女盾构机司机亮相_我的网站

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一 | Police officers in upstate New York will not face criminal charges in connection with the death of a man who doused himself with hand sanitizer and then caught on fire when one of the officers shot a stun gun at him, the state attorney general's office said Friday.Jason Jones, 29, was taken off life support in December 2021 after having spent six weeks in intensive care following the fire at the Catskill police station. Attorney General Letitia James’ office released a report on Jones' death and the officers' actions, concluding that a prosecutor would not be able to prove beyond a reasonable doubt that the officers committed crimes. The report also recommended that police officers receive new training on using stun guns safely.“Officers attempted to subdue Mr. Jones with a device that is not usually lethal to take him to a hospital, believing he was a danger to himself or others,” James' office said in a statement. “The investigation showed that their training did not warn them against using a Taser around hand sanitizer.”Jones' family disputes the report's findings and has a pending lawsuit against the town of Catskill and three officers, according to their lawyer.On Oct. 29, 2021, police in Catskill, about 30 miles (48 kilometers) south of Albany, responded to a local bar for a 911 report about an unruly patron. When officers arrived, they escorted Jones outside and he ran to the police station, authorities said. Jones became unruly in the police station lobby too, pounding on windows, overturning a table and removing some of his clothes as three officers talked to him to try to calm him down, police said. Jones then took alcohol-based hand sanitizer that was in the lobby and spread it on his head and upper body, authorities said.The officers determined Jones “could be” a danger to himself or others and decided to take him into custody, according to James’ office. One officer shot Jones with a stun gun, and his head and upper body burst into flames for about 25 seconds. Officers appeared startled and ran out of the lobby to find a fire extinguisher, the report said.Graphic video shows Jones putting out the flames himself and later being taken away to a hospital.Kevin Luibrand, a lawyer for Jones’ family, said Jones' father is upset by the report's conclusions, and Jones' mother had been “inconsolable” over how long the investigation was taking before she died of natural causes Tuesday.Luibrand said he and the family believe it could be proven in court that the officers committed crimes, and parts of the report are inconsistent with the video. Luibrand took issue with the report's findings that before the stun gun was used, there was a discussion among the officers about taking Jones into custody because he appeared to be a danger to himself or others.“There was no conversation. There was no discussion,” he said, adding the stun gun use "was reactive and wholly unnecessary.”。今天，中国铁路官方介绍了全国首位女盾构机司机，她就是“95后”萌妹子杨涔，操作盾构机驰骋在百米深的海底。她参与建造的是我国最深的海底隧道——珠江口隧道，深江高铁（深圳至江门）的全线控制性工程。

二 | 水下最大埋深达115米，最大水压1.06兆帕，长距离穿越几十种复杂地层，这种难度的施工在全世界也数罕见。两台量身定制的国产盾构机“深江1号”“深江2号”犹如巨型“穿山甲”凿岩破壁。杨涔操作的就是“深江2号”，总长133米、总重约3900吨。盾构机内部深长开阔，分布着众多精密线路，走入其中，仿佛置身一座机械城堡。驾驶室约15平方米，这里拥有200多个按钮、9块屏幕，还有各类通话器，闪烁的指示灯让人目不暇接。整个操作台分为推进系统和环流系统。据了解，盾构机长距离掘进后必须精准实现对接，犹如在大海中穿针引线，对盾构机掘进过程中的动态控制要求极为苛刻。盾构机看起来巨大，却是缓缓前行，每分钟仅能推进几厘米。目前服役的大多数盾构机日均掘进约5至10米，而“深江2号”创下日掘进24米、单月最高纪录342米的好成绩。

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Published on:03:09:10