摘要
裂隙是夯土遗址上发育最典型、最广泛的病害之一,作为促进其他外力加速土遗址风化的通道,极大影响了土遗址整体的稳定性。因此,实施有效的、科学的保护措施变得至关重要。基于对西北地区夯土遗址裂隙病害的调查研究,梳理总结了夯土遗址中裂隙病害的种类和成因,介绍了注浆材料与注浆工艺在夯土遗址裂隙加固过程中的发展历程,综述了无损检测技术在注浆加固后浆—土界面的兼容性评估,并通过对夯土遗址裂隙修复效果进行耐久性研究,建立了修复效果的评价体系。围绕上述方向提出现有保护措施存在的不足和进一步的优化,旨在推动土遗址裂隙病害的研究,有助于为科学保护和工程实践提供理论支持。
Cracks are one of the most typical and widespread forms of deterioration that develop at rammedearth cultural sites in Northwest China.As channels that open the way to other external factors that accelerate the weathering of earthen sites,cracks can greatly affect the overall stability of relics in these locations.It is therefore crucial that effective and scientific conservation measures are enacted at these sites.Based on investigation and research of the cracking that occurs at earthen sites in the northwest region of China,this study reviews the current state of research regarding the following topics:the types and causes of cracks,the process,techniques and materials used in grouting reinforcement,the compatibility of non-destructive testing technology for slurry soil after grouting reinforcement has been completed,and research on the durability of reinforced cracks.The article concludes by proposing an evaluation system for measuring the effects of conservation activities.This research provides theoretical support for the scientific conservation and engineering measures necessary to preserve earthen sites and protect them from further cracking by evaluating the shortcomings and optimization possibilities for the methodology currently in practice.
作者
崔凯
陈昔月
裴强强
于翔鹏
黄井镜
CUI Kai;CHEN Xiyue;PEI Qiangqiang;YU Xiangpeng;HUANG Jingjing(Western Center for Disaster Mitigation in Civil Engineering of Ministry of Education of China,Lanzhou University of Technology,Lanzhou 730050,China;National Research Center for Conservation of Ancient Wall Paintings and Earthen Sites,Dunhuang 736200,China)
出处
《石窟与土遗址保护研究》
2023年第3期38-49,共12页
Research On The Conservation Of Cave Temples And Earthen Sites
基金
国家自然科学基金项目(52068050,41562015)
关键词
土遗址保护
裂隙
注浆材料
注浆工艺
earth site conservation
cracking
grouting materials
grouting process
作者简介
第一作者:崔凯(1980—),男,山西省宁武县人,兰州理工大学教授,主要从事岩土文物保护、岩土工程和地质灾害防治研究,E-mail:cuik09@lut.edu.cn;通讯作者:陈昔月(1994—),女,河南省沁阳市人,兰州理工大学硕士研究生,主要从事岩土文物保护研究,E-mail:993395376@qq.com.