Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《》 2005-01
Add to Favorite Get Latest Update

The Process of Bored and Pouring Pile Under Chaqingqu Bridge

ZHOU Xu-rong, HAN Liang, WANG Dun-cheng(School of Engineering and Technology,China University of Geosciences,Beijing,100083,China)  
In upland plain area,Trozen soil has came into being for many years.Ecological condition is fragility in so bad climate.The instance of different frozen soil layers is encountered inevitably in bored and pouring pile construction,The prevention and elimination of hazard which is caused by the distortion,intensity fall,frost heave and thaw collapsibility of the frozen soil must be considered during the construction.So the construction of bored and pouring pile have some difficulty in protecting environment and assuring quality and safty.In this paper,the process of bored and pouring pile under Chaqingqu bridge is introduced,This is different from the construction of bored and pouring pile in plain area,It is proved effectively in upland plain area and has important reference value in altiplano perennially frozen soil region.
【Fund】: 国家重点工程项目青藏铁路(2002 K00 1)资助。
【CateGory Index】: U445.55
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved