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| 西北干旱区石窟遗址保护 | |
| 引用本文： | 赵海英,李最雄,王旭东,谌文武,韩文峰.西北干旱区石窟遗址保护[J].中国地质灾害与防治学报,2007,18(2):78-80. |
| 作者姓名： | 赵海英 李最雄 王旭东 谌文武 韩文峰 |
| 作者单位： | 1. 中科院,武汉岩土力学研究所,湖北,武汉,430071;敦煌研究院保护研究所,甘肃,敦煌,736200;兰州大学,文物保护研究中心,甘肃,兰州,730000 2. 敦煌研究院保护研究所,甘肃,敦煌,736200;兰州大学,文物保护研究中心,甘肃,兰州,730000 3. 兰州大学,文物保护研究中心,甘肃,兰州,730000 |
| 摘 要： | 我国的石窟研究遗址主要分布于西北干旱区。由于独特的自然条件,风蚀风化作用强烈,大批遗址已破坏严重。因而开展石窟遗址防风化加固和岩体裂隙灌浆研究十分必要。钾水玻璃(PS)是一种水溶性的无机胶结加固材料,试验证明经PS-C材料加固后的岩体强度成倍增长,耐风蚀能力、耐水能力明显提高。论文全面详尽地总结了PS-C材料加固石窟遗址技术,认识到PS-C是西北干旱地区石窟遗址加固的一种有效材料,可达到较理想的加固效果。 |
| 关 键 词： | 西北干旱区 石窟遗址 PS-C材料 防风化加固 裂隙灌浆 |
| 文章编号： | 1003-8035（2007）02-0078-03 |
| 收稿时间： | 2006-02-22 |
| 修稿时间： | 2006-02-222006-06-16 |
Reinforcement of the grotto sites in the arid region of Northwest China |
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| ZHAO Hai-ying,LI Zui-xiong,WANG Xu-dong,CHEN Wen-wu,HAN Wen-feng.Reinforcement of the grotto sites in the arid region of Northwest China[J].The Chinese Journal of Geological Hazard and Control,2007,18(2):78-80. | |
| Authors: | ZHAO Hai-ying LI Zui-xiong WANG Xu-dong CHEN Wen-wu HAN Wen-feng |
| Institution: | 1. Institute of Rock and Soil Mechanics the chinese Acadeny of Sciences, Wuhan 430071, China; 2. Conservation Institute of Dunhuang Academy, Dunhuang 736200, China; 3. The cultural relic conservation centre of Lanzhou University, Lanzhou 730000, China |
| Abstract: | There are many Grotto Sites in the arid region of Northwest china,and have been eroded and deflated under the specific climate and been damaged seriously.It is fairly necessary to study reinforcement of the grotto sites.Potassium silicate(PS) is and inorganic cementing-reinforcing material of aqueous solution.In this paper,a reinforcing technique for the grotto sites is described in detail and the experimental analysis involved indicates that the strength of consolidated soil by PS has widely been improved.Both its strength and capability to prevent wind erosion and rain erosion have been enhanced.On the basis of our practice,we consider that the potassium silicate is an effective material for reinforcement of grotto sites in the arid Northwest China and has an ideal effectiveness.It should be put into practice in the future. |
| Keywords: | arid region of Northwest China grotto sites PS-C material consolidation against weathering fissure grouting |
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