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挂篮是悬浇施工作业平台,也是整个悬浇施工最重要组成部分,其主要受力结构是纵向主桁架,按照桁片或型钢等材料的组拼形式,一般可分为三角挂篮,菱形挂篮和“贝雷”挂篮三种,它们各有优缺点及相应的适用范围。施工中必须以一种高度的责任心来对待每一个悬浇块体,认真定期开展对挂篮系统、悬浇节段的测量与监控,施工中加大对检测数据的采集、分析力度,使悬臂连续梁桥成型以后满足设计要求,最终确保工程总体施工质量。
Hanging basket is suspended pouring construction platform, but also the most important part of the cantilever construction, the main force structure is the main longitudinal truss, according to the truss or steel and other materials in the form of grouping, can be divided into triangular basket, diamond Hanging basket and “Beilei ” basket three, each of them have their own advantages and disadvantages and the corresponding scope of application. Construction must be a high degree of responsibility to treat each suspended block, seriously carry out regular hanging basket system, hanging section of the measurement and monitoring, increase the construction of testing data collection, analysis, so that Continuous beam bridge cantilever to meet the design requirements after the final construction to ensure the overall quality of the project.