
广州东站至新塘站五六线项目四线检查库钢构主体安装完成,为广州东站高铁始发功能落地筑牢基础
广州东站至新塘站五六线项目四线检查库钢构主体近日安装完成。这标志着项目核心检修厂房大跨度承重骨架全部成型,为广州东站高铁始发功能落地筑牢坚实基础。
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广州五六线项目是满足广州铁路枢纽东向新增高铁引入中心城区客站、加强枢纽互联互通的主要基础设施。
中新网广州9月6日电 (程景伟 吴磊 李群)近日,随着最后一片钢屋架精准吊装就位并锁定,广州东站至新塘站五六线(简称“广州五六线”)项目四线检查库钢构主体安装完成。
广州五六线项目是满足广州铁路枢纽东向新增高铁引入中心城区客站、加强枢纽主要客站互联互通、实现广州东站升级改造为高铁客站的主要基础设施。
四线检查库是集检修主库与边跨于一体的综合性建筑,此次工程节点的顺利落地,标志着广州五六线项目核心检修厂房大跨度承重骨架全部成型,重大吊装危大工序基本结束,为室内地坪、装饰装修、设备安装及系统调试施工创造有利条件,也为广州东站高铁始发功能落地、完善广州铁路枢纽布局筑牢坚实基础。
此次钢结构吊装作业工况复杂,构件吊装荷载大,吊装作业受场地条件、厂房周边既有建构筑物、场内临时设施及交叉施工影响。其中,钢柱为主要竖向承重构件,单根钢柱最大吊装重量3.5吨;屋面主钢桁架为厂房主要水平受力构件,桁架跨度大、构件外形尺寸大、重心位置控制难度高,单榀桁架最大吊装重量达13.1吨。
针对37米大跨度钢桁架构件自重高、对位精度要求严、焊缝质量标准高、高空吊装作业风险大等重难点,项目部多次组织专项技术研讨,优化吊装顺序与拼装工艺,严格落实技术交底、岗前培训、全程旁站监督等管理制度,同步推行多工序交叉统筹、流水化作业模式,在保障施工安全与工程质量前提下,高效完成钢构件拼装、焊接、吊装、固定全流程施工,顺利攻克大跨度高空钢结构施工技术难题。
Film consumption in the ancient city of Xi'an has recently set off a new trend, with film developing studios and Polaroid experience stores popping up in business districts and around universities. Young people have become the main consumer group, "freezing" time through physical images, looking for the slow-paced ritual feeling in digital life.

The war in the Middle East has pushed up energy costs. Americans will face record-breaking gasoline prices during the Labor Day holiday. It is expected to average $4.03 per gallon, setting a new record in 2012. This will also coincide with the midterm elections in November.

Hong Kong will increase support for Belt and Road enterprises expanding into new markets, as Financial Secretary Paul Chan highlights emerging market growth ahead of the 11th Belt and Road Summit.

Taiwanese businessmen who were victims of investing in China established the "Association of Taiwanese Businessmen Victimized by Mainland China" and elected Wu Sizhong as the first convener. Taiwanese businessmen call on Chinese leader Xi Jinping to restore the cross-strait case review mechanism and establish a "Taiwan-related case handling group" in China's Supreme Court to handle victim cases.

Tony King, global head of metals trading at Goldman Sachs, said that although gold's rise has temporarily stalled due to the impact of Federal Reserve policy and the conflict between the United States and Iran, the bulls are not over yet. As the central bank continues to provide strong buying support, once market uncertainty is eliminated, gold prices are expected to hit new highs, with $4,000 being a solid bottom.

The cumulative pre-tax surplus of the three financial industries in the first seven months of this year reached 1 trillion and 856 million yuan, a 105.88% increase from the same period last year, setting a record for the same period in history. Among them, the banking industry and the securities, futures and credit industries all hit new highs in the same period, and the insurance industry's profit also reached 311.5 billion yuan.