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                3. 西诺网

                  中国高铁桥梁长度突破1.6万公里

                  我国高铁桥梁长度突破1.6万公里

                    科技日报讯 (记者刘志伟)我国高铁桥梁长度已突破1.6万公里,目前设计、施工、制造等成套?#38469;?#22343;处于世界先进水平。这是记者从4月13日—14日在江苏南通市举行的“中国高速铁路桥梁工程创新?#38469;?#35770;坛”上获悉的。

                    论坛吸引了300多位来自全国的桥梁工程领域的院士、专家、工程?#38469;?#20154;员。专家围绕高铁桥梁工?#22374;?#21010;、设计、施工、管理等创新成果进行?#25628;?#35752;,并以位于江苏的沪通长江公铁两用斜拉桥、五峰山公铁两用悬索?#35834;?#20004;座世界级高速铁路跨江大桥为对象,对超大跨径公铁两用桥梁建设?#38469;?#21019;新开展学术交流。

                    沪通长江大桥是世界最大跨径的公铁两用斜拉桥,也是世界上首座超过千米跨度的公铁两用桥梁,五峰山长江大桥是世界首座高速铁路悬索桥,在同类桥梁中跨度、荷载和锚?#24535;?#21019;“世界第一”。两座世界级的高铁桥梁将于今年年底实现合龙,标志着中国高速铁路大跨度桥梁的?#38469;?#27700;平达到了世界领先水平。

                  中国高速铁路取得了世界瞩目的成就,截止到2018年底,全国铁路营业里程已达13.1万公里以上,其中高速铁路2.9万公里以上,随着中国高速铁路成为中国递给世界的闪亮“名片”,高铁桥梁也实现了质的飞跃。

                  转载请注明出处!:首页 > 科技 » 中国高铁桥梁长度突破1.6万公里

                  一波中特最准网址5682

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