Core Viewpoint - The introduction of the pile-beam integrated machine in the Red Sea region of Saudi Arabia marks a significant advancement in construction technology, emphasizing ecological protection while enhancing construction efficiency [2][4]. Group 1: Project Overview - The project involves the construction of the Lahek connecting road and cross-sea bridge, which includes two small bridges, one large bridge, and one extra-large bridge, connecting multiple tourist islands [2]. - The main bridge spans 2,170 meters and crosses approximately 30,000 square meters of mangrove forest, necessitating innovative construction methods to minimize environmental impact [2]. Group 2: Technological Innovation - The pile-beam integrated machine, named "Red Sea Vision No. 1," is specifically developed for this project and has successfully completed several key milestones since its deployment in June [4]. - The machine can lift precast beam blocks weighing over 200 tons and operates with a construction efficiency that is 3 to 5 times greater than traditional methods [3]. - An intelligent control system with 12 sensors monitors the load on each leg of the machine, achieving a walking distance precision of 600 millimeters and an overall error of no more than 5 millimeters [3]. Group 3: Environmental and Social Impact - The project aligns with Saudi Arabia's Vision 2030, focusing on creating a green ecological tourism project that includes 50 hotels, over 1,000 residential units, and an international airport [2]. - The use of advanced Chinese construction equipment not only improves efficiency but also demonstrates a commitment to environmental protection and social responsibility, setting a benchmark for green construction in the Red Sea region [4].

人民网迪拜10月2日电 （记者管克江）沙特红海西海岸，郁郁葱葱的红树林上方，一座飞桥正在红色钢结构桩梁一体机的牵引下逐步延伸。"这是中东 地区首次投用桩梁一体机。使用这套自主研发的智能造桥装备，我们能在架桥施工的同时保护当地生态。"沙特红海拉赫克连接路与跨海桥工程项目经理李 伟伟介绍。 沙特红海地区拥有丰富的生物多样性。在"2030愿景"下，沙特正全力打造以"绿色生态"为亮点的红海旅游项目，建设拥有50个酒店、1000多座住宅和1 个国际机场的综合旅游新城。 拉赫克连接路与跨海桥项目由中国港湾承建、中交四航局负责实施。项目连接多个旅游岛屿，包括两座小桥、一座大桥、一座特大桥以及永久路堤等。 其中长达2170米的主线桥梁关键段落穿越占地约3万平方米的红树林，若按照传统施工方案，无论是搭设钢栈桥或采用打桩船进行桩基施工，都将对红树林 造成不可避免的影响。 通过多方论证，项目团队提出了"全预制结构桥梁+桩梁一体机"的解决方案。 施工现场。人民网记者 管克江摄 工人在捆扎预制梁钢筋。人民网记者 管克江摄 桩梁一体机在施工中。中国港湾供图 工作人员在现场办公。人民网记者 管克江摄 在施工现场，记者看到，桩梁一体机两侧共 ...