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shan qu tong cun gong lu tu ji hui dan mo liang que ding fang fa yan jiu
Author(s): 
Pages: 182-184
Year: Issue:  5
Journal: Highway

Keyword:  土基回弹模量MINITAB分析路段划分显著性检验;
Abstract: 土基回弹模量是表征路基抗变形能力与路面结构设计的重要力学参数,合理科学地选定土基回弹模量,对于延长路面使用寿命,发挥公路建设效益具有十分重要的现实意义.本文在对山区通村公路路基回弹模量实际调查基础上,研究了承德围场地区土基回弹模量参数特征,提出采用MINITAB软件,首先对公路进行路段划分,把回弹模量数值相近的路面单元科学地划分在同一类别内,同时按统计方法对路网中回弹模量值进行显著性检验.然后再对...
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