河南城建学院学报
河南城建學院學報
하남성건학원학보
JOURNAL OF PINGDINGSHAN INSTITUTE OF TECHNOLOGY
2014年
5期
1-5
,共5页
李梦莎%雷胜友%李洋%李肖伦
李夢莎%雷勝友%李洋%李肖倫
리몽사%뢰성우%리양%리초륜
高速铁路%非线性二级模糊综合评判法%黄土湿陷性%评判%对比
高速鐵路%非線性二級模糊綜閤評判法%黃土濕陷性%評判%對比
고속철로%비선성이급모호종합평판법%황토습함성%평판%대비
high-speed railway%nonlinear secondary fuzzy comprehensive evaluation%loess collapsibility%e-valuation%comparison
针对现有黄土湿陷性线性模糊综合评判法的不足,将其改进为非线性二级模糊综合评判法。运用非线性二级模糊综合评判法和线性二级模糊综合评判法,对高速铁路路基下8个湿陷性黄土场地的湿陷性等级做出评判,并与现场实际情况进行对比。对比结果显示:非线性二级模糊综合评判法的评判结果与实际完全相符,而线性二级模糊综合评判法的评判结果与实际不完全相符,这说明非线性二级模糊综合评判法具有合理性和优越性。
針對現有黃土濕陷性線性模糊綜閤評判法的不足,將其改進為非線性二級模糊綜閤評判法。運用非線性二級模糊綜閤評判法和線性二級模糊綜閤評判法,對高速鐵路路基下8箇濕陷性黃土場地的濕陷性等級做齣評判,併與現場實際情況進行對比。對比結果顯示:非線性二級模糊綜閤評判法的評判結果與實際完全相符,而線性二級模糊綜閤評判法的評判結果與實際不完全相符,這說明非線性二級模糊綜閤評判法具有閤理性和優越性。
침대현유황토습함성선성모호종합평판법적불족,장기개진위비선성이급모호종합평판법。운용비선성이급모호종합평판법화선성이급모호종합평판법,대고속철로로기하8개습함성황토장지적습함성등급주출평판,병여현장실제정황진행대비。대비결과현시:비선성이급모호종합평판법적평판결과여실제완전상부,이선성이급모호종합평판법적평판결과여실제불완전상부,저설명비선성이급모호종합평판법구유합이성화우월성。
According to the defect of loess collapsibility linear fuzzy comprehensive evaluation method, the pa-per puts forward an improved method, and it is nonlinear secondary fuzzy comprehensive evaluation. Using nonlinear secondary fuzzy comprehensive evaluation method and linear secondary fuzzy comprehensive evalua-tion method, the paper evaluates collapsible grade of eight collapsible loess sites under the high-speed railway subgrade, and compares it with the site actual conditions. This method is completely consistent with project practice and better than the former method. It shows that the linear secondary fuzzy comprehensive evaluation method has reasonableness and superiority.