论文部分内容阅读
杭州湾跨海大桥建成前,世界上“梁上运架梁”的最大重量是1000吨,能架设50米1430吨的“梁上运架梁”设备尚无先例。在杭州湾跨海大桥南岸10.48千米滩涂,既不能采用现浇施工,也无法运用常规的“浮吊架梁”作业,是杭州湾大桥工程的“卡脖子”节点。为了确保大桥的顺利建设,我国桥梁建造企业桥梁、设备专业技术人才与国内数十名专家教
Before the completion of the Hangzhou Bay Bridge, the maximum weight of the beam on the beam in the world is 1,000 tons. There is no precedent for the installation of a beam of 1430 tons at 50 meters. The 10.48 km long beach on the south bank of Hangzhou Bay Bridge not only can not be cast-in-place, nor can it be used for conventional “floating hanger beam” operation, which is the “neck” node of the Hangzhou Bay Bridge project. In order to ensure the smooth construction of the bridge, bridge construction enterprises in our country, equipment, professional and technical personnel and dozens of domestic experts to teach