南京报恩寺遗址土工程地质特征与病害关系研究  

The Relationship between the Engineering-geological Characteristic and the Deterioration of the Earth at Nanjing Baoensi Temple

作　　者：郭青林[1,2,3] 王旭东[1,2] 张虎元[1,3] 谌文武[1,3] 张明泉[1,3] 杨善龙[1,2] 张景科[1,3] 王军 

机构地区：[1]国家古代壁画保护工程技术研究中心,甘肃敦煌736200 [2]敦煌研究院保护研究所,甘肃敦煌736200 [3]兰州大学,甘肃兰州730000 [4]南京市博物馆,江苏南京210004

出　　处：《敦煌研究》2011年第6期76-80,129,共5页Dunhuang Research

基　　金：国家科技支撑计划项目"南京报恩寺遗址地宫及出土文物保护技术研究"(2009BAK53B07)

摘　　要：南京报恩寺遗址地宫是我国近年发现的最深的竖井式地宫,在地宫内出土了以佛顶真骨为核心、以七宝阿育王塔为代表的一大批佛教珍贵文物。地宫开挖后渗水情况十分严重,造成地宫壁表面土质疏松开裂,局部出现坍塌,严重威胁着这一重要遗址的保存。本文在遗址地宫和开挖模拟地宫进行取样和测试,通过测试遗址土体的物理、力学、水理、微观结构等方面的性质和特征,研究了遗址土体工程地质特性,分析了遗址土体工程地质特性与遗址病害之间的关系。通过研究发现,正是由于遗址土体的特性和所处环境的共同作用,导致了遗址病害的发生。以上研究可为遗址的保护加固设计提供基本的参数和依据,对遗址的保护有十分重要的意义。A deep underground palace of the shaft many precious Buddhist relics were unearthed there, type had been found at the Nanjing Baoensi Temple, and including the Seven-Treasure Pagoda of Ashoka and the rioration. Samples were taken from the underground palace of the site and the simulated underground palace, and the physical, mechanical and hydraulic property and micro-structure were tested. The engineering-geological characteristic of the earth were studied, and the relationship between this characteristic and the deterioration was discussed. The results indicate that the deterioration was caused by the characteristic of the earth and the environment. The conclusion provides basic parameters for site conservation and consolidation design, and then will be significant for site conservation.

关 键 词：南京报恩寺 遗址地宫 工程地质特征 病害 

分 类 号：K878.6[历史地理—考古学及博物馆学]