Practical Engineering Behavior of Egyptian Collapsible Soils, Laboratory and <i>In-Situ</i>Experimental Study  

作　　者：Naema A. Ali Naema A. Ali(Construction Engineering and Management Department, Pharos University in Alexandria, Alexandria, Egypt)

机构地区：[1]Construction Engineering and Management Department, Pharos University in Alexandria, Alexandria, Egypt

出　　处：《Open Journal of Civil Engineering》2021年第3期290-300,共11页土木工程期刊（英文）

摘　　要：In many sites on Egypt desert roads collapsible soils <span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">is</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> broadly classified as a problematic soils contain</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">ing</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> silty fine sand which </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">is </span></span></span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">cemented with low density and low degree of saturation which is susceptible to a large and sudden reduction in their v</span><span style="font-family:Verdana;">olume upon inundation, with or without vibration in its stress. Four sites have been studied for new urban</span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">, </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">roads and industry work sits, related to increase in natural water content</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">.</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> These soils go through radical rearrangement of their particles, causing sudden changes in the stress-deformation behavior which caus</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">e</span></span></span><span style="font-family:Verdana;"><span style="font-family:VerdanaIn many sites on Egypt desert roads collapsible soils <span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">is</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> broadly classified as a problematic soils contain</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">ing</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> silty fine sand which </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">is </span></span></span><span><span><span style="font-family:;" "=""><span style="font-family:Verdana;">cemented with low density and low degree of saturation which is susceptible to a large and sudden reduction in their v</span><span style="font-family:Verdana;">olume upon inundation, with or without vibration in its stress. Four sites have been studied for new urban</span></span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">, </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">roads and industry work sits, related to increase in natural water content</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">.</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;"> These soils go through radical rearrangement of their particles, causing sudden changes in the stress-deformation behavior which caus</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">e</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana

关 键 词：Natural Water Content Natural Soil Structure Collapsibility Properties Field Test 

分 类 号：O17[理学—数学]