西夏王陵4号陵冲沟发育过程、特征及其影响因素  

Growth Process & Features and Influencing Factors on Gully of The No.4 Tomb in The Western Xia Mausoleums

作　　者：康超[1,2] 谌文武[1,2] 崔凯[1,2] 孙光吉[1,2] 程佳[1,2] 

机构地区：[1]兰州大学西部灾害与环境力学教育部重点实验室,甘肃兰州730000 [2]兰州大学土木工程与力学学院,甘肃兰州730000

出　　处：《敦煌研究》2009年第6期71-74,共4页Dunhuang Research

基　　金：国家科技部十一五科技支撑计划项目"土遗址保护关键技术研究"(2006BAK30B02)

摘　　要：以我国西北干旱、半干旱区的西夏王陵4号陵上的冲沟为代表,在现场勘察和测量的基础上,选取冲沟的特征值,对其进行统计分析,结合遗址体上冲沟的形成过程,分析冲沟的形成原因以及影响因素,探讨冲沟在干旱、半干旱区发育的特殊性,为将来深入研究奠定基础。A large number of studies of gullies in the agricultural region have been conducted,but there is rare research of gullies of the relic.The gully of No.4 Tomb of The Western Xia Mausoleums is selected for our study.It locates in the northwest of our country,in the mean time it belongs to the arid and semi-arid area.By statistically analyzing the featuring values,which is searched out by the field survey and measurement,and combing the result with the formation of gully of the earthen sites,the influencing factors and the cause of the gullies are analyzed,and so the particularity of the gully formation of the earthen sites are explored in the arid and semi-arid regions.All the analysis above is in the hope of offering certain help to later study on gully of the earthen sites.

关 键 词：冲沟 土遗址 沟头宽 沟深 宽深比 

分 类 号：K878[历史地理—考古学及博物馆学]