Evaluation of Risk Sechage-Humidification of a Clay Soil of Algiers： The Case Study of the Argillaceous Marnes  

作　　者：Fatma Zohra Aissiou Ammar Nechnech 

机构地区：[1]Laboratory LEEGO, Faculty of Civil Engineering, University of Sciences and Technology Houari Boumediene, Algiers 16111, Algeria

出　　处：《Journal of Earth Science and Engineering》2012年第9期554-560,共7页地球科学与工程（英文版）

摘　　要：Consecutive differential movements of ground to the dryness and the rehydration of the sols are irregular movements of ground related to the phenomenon of withdrawal-swelling. By risk of withdrawal-swelling, one understands the phenomenon ＂natural＂ likely to occur, with a probability of more or less large occurrence. For the phenomenon of withdrawal-swelling of the argillaceous grounds, one will speak about strong, average or weak risk. This article returns within the framework＇s study of risk withdrawal-swelling or dryness-humidification of the argillaceous Mames of the area of Ouled Fayet and Cheraga of Algiers.

关 键 词：Dryness-humidification RISK argillaceous Marnes of Algiers. 

分 类 号：TU831.5[建筑科学—供热、供燃气、通风及空调工程] P631.84[天文地球—地质矿产勘探]