温州大学学报(自然科学版)
溫州大學學報(自然科學版)
온주대학학보(자연과학판)
JOURNAL OF WENZHOU UNIVERSITY(NATURAL SCIENCES)
2015年
1期
45-52
,共8页
冯环%刘平平%邓通发
馮環%劉平平%鄧通髮
풍배%류평평%산통발
复合地基%沉降%软土
複閤地基%沉降%軟土
복합지기%침강%연토
CompositeFoundation%Sedimentation%Mollisol
采用不同的典型简化计算方法对井冈山厦坪至睦村(赣湘界)高速(简称井睦高速)公路中四个典型断面处的水泥搅拌桩复合地基进行了计算,并与现场实测结果进行对比分析。结果表明,加固区采用复合模量法联合下卧层用应力扩散法更为接近实测值,复合地基的沉降计算是合理的。
採用不同的典型簡化計算方法對井岡山廈坪至睦村(贛湘界)高速(簡稱井睦高速)公路中四箇典型斷麵處的水泥攪拌樁複閤地基進行瞭計算,併與現場實測結果進行對比分析。結果錶明,加固區採用複閤模量法聯閤下臥層用應力擴散法更為接近實測值,複閤地基的沉降計算是閤理的。
채용불동적전형간화계산방법대정강산하평지목촌(공상계)고속(간칭정목고속)공로중사개전형단면처적수니교반장복합지기진행료계산,병여현장실측결과진행대비분석。결과표명,가고구채용복합모량법연합하와층용응력확산법경위접근실측치,복합지기적침강계산시합리적。
This papertakes a comparative analysisofthe results between the different typical simplified calculatingmethods and the field tests inXiaPingVillage ofJinggangshan toMu CunVillage between Jiangxiprovinceand Hunanprovince. There arefour typical cement mixing pile composite foundations on thehighway(short for Jing-Muhighway).The results indicate thatit is reasonable for the sedimentation calculation of composite foundations. Such a calculation is much closer to the measured value by means of the composite modulus methodcombined with theunderlying stretumsdiffusion method.