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首页> 外文期刊>Journal of Performance of Constructed Facilities >Bridge Health Index for the City and County of Denver, Colorado. II: Denver Bridge Health Index
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Bridge Health Index for the City and County of Denver, Colorado. II: Denver Bridge Health Index

机译：科罗拉多州丹佛市和县的桥梁健康指数。二：丹佛桥健康指数

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Current bridge health index (BHI) in Pontis bridge management system applied to assess the bridge health conditions for 615 bridges in the city and county of Denver (CCD) does not provide CCD engineers a valuable analysis of the health condition of its relatively small bridge network. Both the calculation results and the computing methodology of the current BHI reveal that it is subjective to a municipality's often imprecise cost data. This paper focuses on developing an alternate BHI. In order to understand the principle and procedure of the BHI calculation, the element weighting point was developed as a new concept in the analysis. The study concluded that the weighting point should reflect the effect of element damage on bridge health and function instead of a percentage of element value. Based on this conclusion, the current BHI was modified. The Denver BHI, a new diagnostic tool, was developed. It has already been adopted in the Pontis bridge management system of the CCD public works department.
机译：用于评估丹佛市和县（CCD）的615座桥梁的桥梁健康状况的Pontis桥梁管理系统中的当前桥梁健康指数（BHI）无法为CCD工程师提供对其相对较小的桥梁网络的健康状况的有价值的分析。当前BHI的计算结果和计算方法都表明，它受市政当局通常不精确的成本数据的影响。本文着重于开发替代的BHI。为了理解BHI计算的原理和过程，元素加权点被开发为分析中的新概念。研究得出结论，加权点应反映元素损坏对桥梁健康和功能的影响，而不是元素值的百分比。基于此结论，对当前的BHI进行了修改。开发了新的诊断工具Denver BHI。 CCD公共工程部门的Pontis桥管理系统已经采用了该方法。

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