空中客车飞机全生命周期服务项目，成都/建筑

2023-12-02 18:34:48建筑设计,交通,商业建筑 , 现代风格

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空中客车飞机全生命周期服务项目

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开启飞机绿色循环经济新模式，填补中国航空产业链末端空白领域，2023年11月22日，由中建三局承建的全球唯一由飞机制造商运营的飞机循环利用项目--空中客车飞机全生命周期服务项目，顺利交付。

Open a new model of green circular economy of aircraft and fill the blank field at the end of China's aviation industry chain. On November 22, 2023, Airbus Aircraft full life cycle Service project, the only aircraft recycling project operated by aircraft manufacturers in the world, was successfully delivered by China Construction Third Bureau.

项目总建筑面积6.7万平方米，是空客公司在欧洲外首个飞机全生命周期服务项目，也是国内首个飞机循环利用项目。由办公配套区、飞机拆卸维修区、飞机停放区三大功能区组成，建设可同时停放100架飞机的专用停机位，投用后将向全球市场提供飞机从停放存储到维修、升级、改装拆解和回收的一站式服务，实现“退役飞机”重量90%以上的回收。

With a total construction area of 67,000 square meters, the project is Airbus' first aircraft lifecycle service project outside Europe and the first aircraft recycling project in China. It is composed of three functional areas: office supporting area, aircraft disassembly and maintenance area and aircraft parking area. It can build a dedicated parking area for 100 aircraft at the same time. After it is put into use, it will provide the global market with one-stop services from parking and storage to maintenance, upgrade, modification and disassembly and recycling of aircraft, realizing the recovery of more than 90% of the weight of "retired aircraft".

项目场道最终将与成都双流机场跑道连接，需承载飞机滑行和停放的重量，项目团队优选天然砂石，采用掺生石灰+自然晾晒的方式对当地高含水率膨胀土进行改良，解决了土质吸水膨胀与失水收缩的难题，采用预拌合+液压翻转犁二次拌合工艺缩短场地回填运输链条。

The project runway will eventually be connected to the runway of Chengdu Shuangliu Airport, which needs to carry the weight of aircraft taxiing and parking. The project team preferred natural sand and stone, adopted the method of mixing quicklime and natural drying to improve the local expanded soil with high moisture content, solved the problem of soil water absorption expansion and water loss shrinkage, and adopted the pre-mixing and hydraulic tilting secondary mixing process to shorten the site backfill transport chain.

探索改进道面预拌干硬性混凝土施工技术，减小高温天气下远距离运输对混凝土性能的影响，采用三次摊铺振捣+两次安装工艺保证补强钢筋区域道面板施工速度与质量，顺利完成33万平方米道面干硬性混凝土施工，并满足坍落度不大于20毫米的民航机场规范要求。

Explore the improvement of pavement ready mixed dry hard concrete construction technology, reduce the influence of long-distance transportation on concrete performance under high temperature weather, adopt three paving vibration + two installation process to ensure the construction speed and quality of the reinforced reinforced area pavement panel, successfully complete the construction of 330,000 square meters of pavement dry hard concrete, and meet the requirements of civil aviation airport with slump less than 20 mm.

MRO机库是项目最大建筑，将承担大型飞机（最大净重约280吨）的检查维修任务，项目采用超大面积重载预应力，耐磨建筑地坪施工技术，通过模拟分析重型飞机集中荷载作用下建筑物地坪的受力情况，明确预应力设计、施工、质量检测等有效保障预应力地坪的施工质量和进度。

MRO hangar is the largest building in the project and will undertake the inspection and maintenance tasks of large aircraft (maximum net weight about 280 tons). The project adopts large-area heavy-duty prestressed and wear-resistant building floor construction technology. Through simulation and analysis of the stress situation of the building floor under the concentrated load of heavy aircraft, It is clear that the prestressed design, construction and quality inspection can effectively guarantee the construction quality and progress of the prestressed floor.

MRO机库大门共有两组，每组大门净宽约84米，净高约26米，属于国内较大的垂直提升柔性堆积门，目前国内尚无成熟施工经验，项目采用超大型机库柔性堆积门建造技术，通过对机库大门在风荷载作用下受到的应力和应变进行分析验算，确定机库大门整体受力合理保证了机库大门施工顺利进行。

There are two sets of MRO hangar gates, each with a net width of about 84 meters and a net height of about 26 meters, which belong to the largest vertical lifting flexible stacking doors in China. At present, there is no mature construction experience in China. The project adopts the construction technology of ultra-large hangar flexible stacking doors. The reasonable overall force of the hangar gate ensures the smooth construction of the hangar gate.

MRO机库大厅高度37.5米，单跨跨度91米，为保障冬季供暖且降低能耗，项目采用高大空间燃气红外辐射供暖技术模拟太阳辐射地球的原理，将辐射管加热到一定温度辐射出不同波长的红外线进行供暖，有效保证后续使用中高大空间供暖效果。

在机电、弱电施工阶段项目创新使用，天棚灯组装和安装自平衡工艺，实现天棚灯无需调整、安装一步到位，大大提升工效。

The height of the MRO hangar hall is 37.5 meters, with a single span of 91 meters. In order to ensure heating in winter and reduce energy consumption, the project adopts the infrared radiation heating technology of high space gas to simulate the principle of solar radiation to the earth, and heats the radiation tube to a certain temperature to radiate infrared rays of different wavelengths for heating, effectively ensuring the heating effect of high space in subsequent use.

In the electromechanical and weak current construction stage, the project is innovated, and the self-balancing process of ceiling lamp assembly and installation is realized, so that the ceiling lamp does not need to be adjusted, and the installation is in place in one step, greatly improving the work efficiency.

项目BMS（建筑设备管理）系统遵循分散控制、集中监视、资源和信息共享设计原则，采用强弱电一体柜及I/O手动控制盘新工艺实现一站式设计、施工、采购、调试的全生命周期管理，极大缩短施工调试周期。

The project BMS (Construction equipment Management) system follows the design principles of decentralized control, centralized monitoring, resources and information sharing, and adopts the new technology of strong and weak power integrated cabinet and I/O manual control panel to achieve one-stop design, construction, procurement and commissioning of the whole life cycle management, greatly shortening the construction and commissioning cycle.