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无机矿物聚合物应用于龙山石窟岩体裂隙加固的

作者:王捷1,2,王逢睿1,2,3,申喜旺1,2,何真4

关键字:石窟保护,裂隙注浆,无机矿物聚合物,灌浆材料

 
(1.中铁西北科学研究院有限公司,甘肃 兰州  730000;2.甘肃省岩土文物保护特种工程技术研究中心,甘肃 兰州  730000;
3.兰州大学 土木工程与力学学院,甘肃 兰州  730000;4.武汉大学,湖北 武汉  430072)
 
    摘要:结合当今文物保护材料的发展趋势,以匹配性及精细化保护修复为目标,开展了对于龙山石窟文物病害的调研评估、岩石文物灌浆材料的研发测试、匹配性灌浆技术的总结应用。以偏高岭土、硅粉及石灰石粉等为主要原料,制备出适宜于岩体裂隙灌浆的材料,并就灌浆实施效果进行应用检测。对岩石文物的加固起到重要作用。
    关键词:石窟保护;裂隙注浆;无机矿物聚合物;灌浆材料
    中图分类号:TU526        文献标识码:A        文章编号:1001-702X(2017)05-0058-05
 
Experimental research on application of inorganic mineral polymers in fissure reinforcement of Longshan grottoes
WANG Jie1,2,WANG Fengrui1,2,3,SHEN Xiwang1,2,HE Zhen4
(1.China Railway Northwest Research Institute Co. Ltd.,Lanzhou 730000,China;2.Geotechnical Protection and Special Engineering Technology Center of Gansu Province,Lanzhou 730000,China;3.School of Civil Engineering and Mechanics,Lanzhou University,Lanzhou 730000,China;4.Wuhan University,Wuhan 430072,China)
    Abstract:Based on the development trend of cultural relics protection materials,aimed to match and fine protective repair the artifacts,this research has carried on the research and evaluation to the disease related cultural relics,the research and development of grouting materials for rock artifacts,and the summary application of matching grouting technology. With the metakaolin,silica fume and limestone powder as the important raw materials to make the suitable material for grouting in the rock,and the effect of grouting was tested. This plays an important role in the reinforcement of rock artifacts.
    Key words:grotto protection,fracture grouting,inorganic mineral polymer,grouting material