原文传递 Advancements in Use of Geophysical Methods for Transportation Projects
题名: Advancements in Use of Geophysical Methods for Transportation Projects
责任者: National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Brent L. Rosenblad, Andrew Z. Boeckmann, University of Missouri
关键词: Transportation and Infrastructure — Geotechnology Transportation and Infrastructure — Highways
学科分类: 暂无分类
摘要: Geophysical methods provide a means to rapidly and economically characterize subsurface conditions and infer soil properties over a spatial extent that is not possible with conventional methods. The TRB National Cooperative Highway Research Program's NCHRP Synthesis 547: Advancements in Use of Geophysical Methods for Transportation Projects evaluates the current state of practice in the use of geophysical methods by state transportation agencies. Challenges and obstacles remain that must be overcome if routine implementation of geophysical methods for transportation projects is to be realized. Uncertainties associated with insufficient or poor site characterization can lead to overly conservative designs, increased risk of poor performance, cost increases attributable to changed conditions, and project delays.
出版机构: Transportation Research Board
提交日期: 2020
报告类型: 科技报告
资源类型: 科技(咨询、行业)报告
初始创建时间: 2020
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