6月8日“港珠澳大桥耐久性评估及耐久性混凝土试验研究大纲”顺利通过评审。项目承担方中交四航工程研究院人士透露,研究大纲通过历时4个多月的试验评估,对于保证大桥120年的设计使用寿命将发挥关键性作用。拟建的港珠澳大桥跨越珠江口伶仃洋海域,相比目前世界上最长跨海大桥、设计一百年寿命的杭州湾跨海大桥,其面临 June 8 “Hong Kong-Zhuhai-Macao Bridge durability evaluation and durability of concrete experimental research outline ” passed the review. Project Undertaker Fangzao Sihang Engineering Research Institute disclosed that the research program passed the test evaluation lasting more than four months and will play a key role in ensuring the design service life of the bridge for 120 years. The proposed Hong Kong-Zhuhai-Macao Bridge spans the waters of the Lingdingyang Bay at the mouth of the Pearl River. Compared with the longest sea-crossing bridge in the world, the design of a 100-year-long Hangzhou Bay Sea-Crossing Bridge faces