上海浦东国际机场捷运工程东线区间调线调坡设计
余喜红
Line and Slope Adjustment Design for the Eastern Section of Shanghai Pudong International Airport MRT Project
YU Xihong
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作者信息:上海市政工程设计研究总院(集团)有限公司，200092，上海
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Affiliation:Shanghai Municipal Engineering Design Institute (Group) Co., Ltd., 200092, Shanghai, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.08.029
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中图分类号/CLCN:U239.81
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栏目/Col:研究报告
摘要:
上海浦东国际机场捷运工程东线区间情况复杂，有先期预留段，又有下穿通道项目代建段，设计施工时间不一，设计标准也有所不同，施工测量放样的基准点也存在一定的系统误差，其调线调坡工作难度很大。采用调线调坡工作提前介入，多次测量、多次调线调坡设计，多专业协调、调整限界设计的策略，基于平面和纵断面的偏差情况分析，详细阐述了中隔墙实施前后调线调坡工作中遇到的问题，并提出了相应的解决方法和建议。
Abstracts:
Shanghai Pudong Airport MRT (mass rapid transit) East Line project is confronted with complicated construction situations, such as the pre-reserved section, the underpass passage section of deputy construction, different design and construction times, different design standards and systematical errors of construction datum point, all this makes the line and slope adjustment very difficult. Through the design of advance intervention, multiple measurements, multiple line and slope adjustments, and taking the strategy of multi\|domain cooperation and gauge design adjustment, the deviation of horizontal and vertical slope design adjustment of the project is analyzed, obstacles and solutions of the line and slope adjustment before and after the implementation of partition wall are proposed.
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