春满齐鲁，岁启新程。春节是刻在中国人骨子里的文化印记，是万家团圆的温情归处，更是观察时代发展、见证民生变迁的鲜活窗口。 马年春节期间，齐鲁晚报.齐鲁壹点特别推出《名编名记看新春》栏目，由15名最佳编辑记者执笔执镜，结合自身领域，从节日服务消费的新潮流，到平 凡岗位上的坚守担当；从传承千年的年俗文脉，到扩大内需、提振消费的山东实践…… 用有温度的文字，讲有烟火气的故事。这个春节，和我们一起看见真实、鲜活、向上的山东。 2月7日，农历腊月二十，临近年关，不少打工人已踏上返乡旅途，然而对于刘强来说，这个春节，还要继续在岗位上坚守。刘强来自山东临沂，是济南凤 凰黄河大桥南延工程六工区钢箱梁施工一队的一名工人。 既要保精度又要考虑危险性 齐鲁晚报.齐鲁壹点记者戚云雷 编者按 参与建设如此重大的城市民生工程，刘强感觉肩上的担子很重。"凤凰路也是一条交通要道，各个方面都要考虑，你比如说质量、安全、现场文明等等都 要考虑。尤其是架梁之前，事情更多，现场有很多问题要协调。" 刘强告诉记者，钢箱梁施工，难点在于吊装。一方面，在吊装的过程中，如果精度控制不好，箱梁之间的缝会有大有小，会影响高架桥的整体线性。另一 方面，吊装的危险性 ...

Core Viewpoint - The successful installation of the first steel box girder marks a significant milestone in the construction of the Shuangshan Tunnel and its associated extension project, indicating the transition to the bridge superstructure construction phase [1][3]. Group 1: Project Overview - The Shuangshan Tunnel and its associated extension project is a key hub for traffic upgrades in the eastern urban area of Qingdao, featuring a new bridge approximately 4.8 kilometers long with a total of 52 steel box girders weighing around 15,485 tons [3]. - The first steel box girder was installed at the intersection of Fuzhou North Road and Tai Liu Road, an area characterized by limited space and dense surrounding road networks, posing significant challenges for traffic organization and construction safety [3]. Group 2: Construction Techniques and Management - The installation utilized a construction technique of "factory prefabrication, modular assembly, and segmented hoisting," emphasizing multi-party collaboration, precise measurements, and comprehensive safety management throughout the process [5]. - The project team implemented a "one girder, one checklist" verification system to ensure meticulous control over each construction phase, employing BIM technology for simulations of transportation routes, lifting angles, alignment, and protective measures [3][5]. Group 3: Future Plans and Impact - The project is progressing according to schedule, with significant advancements in the construction of the Huaren Interchange and the main bridge on Heilongjiang Road, where the average progress of piers and caps has surpassed 50% [5]. - The Shuangshan Tunnel and its associated extension are critical for the connectivity of the backbone road network in Qingdao, facilitating multi-level connections and enhancing the rapid transit network, which will improve traffic flow across a 5.6-kilometer stretch of Heilongjiang Road [5].

Core Viewpoint - The successful installation of the first offshore prefabricated steel box girder for the Xiamen section of the Xiamen-Jinmen Bridge marks a significant milestone in the project's construction, transitioning into the core structural phase of the bridge [1][3]. Group 1: Project Overview - The Xiamen section of the Xiamen-Jinmen Bridge spans approximately 19.6 kilometers and includes 92 large prefabricated steel box girders, which serve as the "steel backbone" of the bridge [2]. - The installed steel box girder measures 142.5 meters in length, 44 meters in width, and 4.5 meters in height, with a total weight of 4,586 tons [2]. Group 2: Construction and Technology - The construction unit, Xiamen Road and Bridge Engineering Investment Development Co., Ltd., has established a comprehensive support system for the manufacturing and installation process, following a complete technical route from factory prefabrication to on-site installation [2]. - The project team adheres to a green development philosophy, utilizing a modular factory-based assembly process that enhances offshore operational efficiency by approximately four times while minimizing impacts on marine ecology [4]. Group 3: Strategic Importance - Upon completion, the Xiamen-Jinmen Bridge will integrate with Xiamen Xiang'an International Airport and the Xiamen-Jinmen shipping route, creating a new multi-dimensional transportation network for cross-strait connectivity, which is significant for exploring new paths for cross-strait integrated development [4].

Economic Development and Trade Cooperation - Jiangyin's Party Secretary Shen Qiang led a delegation to Greece and Germany from October 27 to November 1 to enhance economic and trade exchanges, deepen industrial cooperation, and promote Jiangyin's opening-up [1] - On November 6, Jiangyin organized a delegation to Shanghai for investment promotion and to connect with quality resources and industry leaders, aiming to empower new productive forces [1] - A special meeting of the Taizhou Municipal Committee emphasized Jiangyin's role as a key area for reform and opening-up, aiming for high-quality development through major projects and modern infrastructure [1] Port and Transportation Development - Jiangyin Heavy Industry Co., Ltd. manufactured the first steel box girder for the Ningbo-Zhoushan Port project, showcasing its capabilities as a major steel structure production base [2] - Jiangyin is focusing on building a comprehensive transportation hub and enhancing the synergy between port, industry, and trade, with significant projects underway to support this development [2] Strategic Positioning and Infrastructure - Jiangyin is strategically located at the intersection of the Yangtze River Golden Waterway and the Yangtze River Delta Economic Circle, serving as a key node for the Belt and Road Initiative and the Shanghai International Shipping Center [3] - Jiangyin Port, established in 2012 and becoming a major port by 2015, has ranked among the top twenty ports in China by 2023, leveraging its advantages in industrial foundation and port resources [3] Industrial Development and Innovation - Jiangyin is enhancing its industrial ecosystem by focusing on high-end manufacturing, particularly in stainless steel processing, with significant investments and projects underway [5][6] - The city is developing four leading industries and five emerging industries, aiming to create a modern industrial system and establish itself as a new high ground for advanced manufacturing in the Yangtze River Delta [6][7] Regional Integration and Collaboration - Jiangyin is actively promoting regional integration with Suzhou and Shanghai, focusing on collaborative projects and leveraging its manufacturing advantages to enhance innovation and resource sharing [8][9] - The city is implementing cross-river transportation projects to strengthen its connectivity within the Yangtze River Delta, aiming to attract advanced technologies and investments from Shanghai [9]

Group 1 - The successful installation of the steel box girder marks a significant breakthrough in the construction of the Xiu Highway project, specifically at the Xiu Wu East Hub interchange [1][3] - The steel box girder weighs 303 tons and spans 37.3 meters, making it the longest and heaviest segment in the project [3] - The installation utilized a 650-ton large crawler crane, highlighting the complexity and scale of the operation [3] Group 2 - The project team coordinated closely with highway police to conduct multiple on-site simulations, ensuring effective traffic management during the installation [3] - A safety management team was established to monitor the construction site 24/7, ensuring safety during the temporary road closures [3] - Structural reinforcements were made to the lifting ears of the steel box girder to mitigate deformation risks during installation, demonstrating a commitment to quality control [3] Group 3 - The successful installation is seen as a pivotal moment that overcomes the most complex technical and safety challenges of the project [3] - The project team aims to efficiently connect subsequent construction plans for the Xiu Highway, laying a solid foundation for the early completion of the highway [3]