摘要
某大跨度钢桁架连廊因施工条件的限制,常规吊装方法不适用。本文结合现场条件提出了分片吊装方法。结合项目特点,首先介绍了分片整体吊装法的施工流程与技术要点,然后针对该施工方法的每个工况进行了施工模拟计算并进行了分析。最后介绍了施工过程的实时监测内容。
Due to its complexity and particularity of the construction of a long span steel truss gallery,the conventional method is not suitable to install. Based on the characteristic of the project,construction process and technical key point of steel truss gallery integral hoisting construction technology was firstly introduced. Then,construction simulation was conducted and analyzed on every working condition of the hoisting construction method. Finally,the content and arrangement of structural real-time monitor on this project was introduced.
引文
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