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箱涵下穿机场滑行道信息化施工技术

Keywords: 机场滑行道,信息化施工,箱涵顶进

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Abstract:

为了研究复杂条件下的箱涵施工控制技术,依据箱涵顶进施工的基本原理、工程技术和工程经验,对箱涵下穿机场滑行道顶进施工过程进行动态监控与跟踪,监控内容涉及在滑行道道面布置沉降标以监控滑行道道面的沉降,埋设应力应变传感器监测箱涵结构、后背墙的应力及变形,用通用有限元软件ANSYS编写程序模拟和监测箱涵的空间位置等几个方面.采集工程监控数据并对施工过程进行信息反馈,指导全段施工.工程实例验证了信息化施工的可靠性.

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