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railway construction survey
释义
railway construction survey
Encyclopedia
工学
铁路施工测量
释
railway construction survey
铁路施工测量
在铁路工程建设施工阶段进行的测量工作。包括线路施工、桥梁施工、隧道施工中的测量工作和竣工测量。其主要任务是把图纸上设计好的铁路工程建(构)筑物平面和高程位置在实地标定出来,即按设计的要求将建(构)筑物各轴线的交点、中线,以及桥墩、隧道等点位标定在地面上。测量的主要内容有控制网复测,施工控制加密,线路、路基、桥梁、隧道等施工放样,变形测量,轨道安装定位测量、精调测量和竣工测量等。
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river regulation or channel improvement
river regulation planning
river regulation structure
river restoration project
river revetment right
rivers and lakes census in China
rivers and lakes health assessment
rivers and lakes survey
river sand-mining planning
Rivers and Mountains by Wang Hui
riverscape
river sediment
river sediment measurement and grain-size analysis instrument
river sediment microbes
river sediment simulation
Riverside
Riverside Church in New York City
Riverside Church in New York City
riverside historic town
riverside intake structure
Riverside Park
rivers in China
river sluice
river snails
rivers of scenic regions
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