Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

A study on the cause of weathering for ancient sandstone carvings in Sichuan

Zeng Zhongmao;Board of Cultural Relics Management of Sichuan Province;  
This paper describes that the samples have been gained in seven ancient sandstone carvings in Sichuan.Their physical property has been measured.Their component has been analysised by X-ray diffractometer.More over,it is discussed to combine the result of examination with the local climate and present state of ancient sandstone carvings.Cause of weathering for ancient sandstone carvings in Sichuan are the porosity and mud in the sandstone,erosion and rushing of the rain,wearing of the wind and environmental pollution.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
?CNKI All Rights Reserved
91精品国产91青青碰-欧洲人体艺木337p-久久综合久久鬼色98-欧美综合自拍亚洲