城市建设理论研究(电子版)
城市建設理論研究(電子版)
성시건설이론연구(전자판)
ChengShi Jianshe LiLun Yan Jiu
2015年
10期
3951-3952
,共2页
姜谙男%张思奇%赵晓伟%赵慧
薑諳男%張思奇%趙曉偉%趙慧
강암남%장사기%조효위%조혜
路基土%土壤固化剂%海水侵蚀%冻融循环
路基土%土壤固化劑%海水侵蝕%凍融循環
로기토%토양고화제%해수침식%동융순배
subgrade soil%soil stabilizer%marine corrosion%cycle of freezing and thawing
大连属北方沿海地区,路基性能受冻融影响严重。以大连滨海公路营城子路段路基土为对象,利用SLB-1型三轴试验仪进行三轴压缩试验,对固化土壤(配方A 、配方B)进行海水侵蚀、冻融循环试验,得出固化土壤有很好的抗盐性与抗冻性。进行造价分析,进一步证明新型固化剂在路基处理的可行性。
大連屬北方沿海地區,路基性能受凍融影響嚴重。以大連濱海公路營城子路段路基土為對象,利用SLB-1型三軸試驗儀進行三軸壓縮試驗,對固化土壤(配方A 、配方B)進行海水侵蝕、凍融循環試驗,得齣固化土壤有很好的抗鹽性與抗凍性。進行造價分析,進一步證明新型固化劑在路基處理的可行性。
대련속북방연해지구,로기성능수동융영향엄중。이대련빈해공로영성자로단로기토위대상,이용SLB-1형삼축시험의진행삼축압축시험,대고화토양(배방A 、배방B)진행해수침식、동융순배시험,득출고화토양유흔호적항염성여항동성。진행조개분석,진일보증명신형고화제재로기처리적가행성。
Dalian city belongs to north coastal areas. The influence of freezing-thawing cycles upon subgrade performance is serious. Now we take subgrade soil from Yingchengzi section of Dalian Coastal Highway as research object. Using SLB-1 triaxial apparatus to do compression test, we do experiment of marine corrosion and freezing-thawing cycles to solidified soil(formula A and formula B).And we draw a conclusion that solidified soil has excelent performance of salt-resistance and freeze-resistance. We further proof the feasibility of new soil stabilizer in subgrade treatment in cost analysis.