浅析老滑坡场地上的建筑要点
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摘要
目前我国越来越重视山地城市问题的研究,为合理充分利用山地建设中的老滑坡场地,根据多起工程案例总结阐述了老滑坡的工程地质特征,并以延安市某处大型老滑坡上建成居民建筑群的工程实践为例,在对该处建筑进行现场调查的基础上,结合相关勘察设计资料,分析提出了老滑坡场地上的建筑要点:确定老滑坡的稳定性和稳定程度是前提;根据滑坡各地段工程性质选择建筑物形式是中心环节;采用抗滑措施来确保建筑场地的绝对稳定,并选用经济适当的地基基础处理措施是关键。
At present,more and more attention has been paid to the research on mountain urban problems to make full use of the old landslide site in mountain construction. This article analyzed the engineering geological features of the old landslide based on a number of engineering cases,then took the engineering practice of building a residential complex on a large old landslide somewhere in Yan'an as an example. On the basis of on-site investigation of the building,combined with relevant survey and design data,the main points of building on the old landslide site were proposed,which are as follows: first thing is to determine the stability of the old landslide; It is the central link to choose the building form according to the nature of the project; It is the key to adopt anti-skid measures to ensure the absolute stability of the construction site and choose the economical foundation treatment plan.
At present,more and more attention has been paid to the research on mountain urban problems to make full use of the old landslide site in mountain construction. This article analyzed the engineering geological features of the old landslide based on a number of engineering cases,then took the engineering practice of building a residential complex on a large old landslide somewhere in Yan'an as an example. On the basis of on-site investigation of the building,combined with relevant survey and design data,the main points of building on the old landslide site were proposed,which are as follows: first thing is to determine the stability of the old landslide; It is the central link to choose the building form according to the nature of the project; It is the key to adopt anti-skid measures to ensure the absolute stability of the construction site and choose the economical foundation treatment plan.
引文
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[12]董柱,杨正东,赖正发.滑坡的机理分析与治理[J].工业建筑,2011,41(S1):449-452,469.
[13]Dewitte O,Miet V D E,Poesen J,et al.Decadal-scale analysis of ground movements in old landslides in western Belgium[J].Zeitschriftfür Geomorphologie,NF,2009:23-45.
[14]张林洪.云南以礼河三级水电站苏家坪滑坡工程实录[C]//岩石工程事故与灾害实录(第一册).昆明:水利部昆明勘测设计院研究所,1994:57-69.
[15]潘裕德.赵家塘滑坡的研究与整治[C]//中国岩石力学与工程学会会议论文集.南京:南京建筑工程学院,1986:371-376.
[16]张京,程岩,庞磊.延安市制药厂老滑坡形成及复活原因分析[J].内蒙古煤炭经济,2015(7):208-209.
[17]建筑地基基础设计规范:GB 5007—2011[S].北京:中国建筑工业出版社,2011:27-28.
[2]陆玉珑.论老滑坡工程地质的实践及其经济效益[J].路基工程,1990(4):1-8.
[3]戴敬儒,周泽平,吴昕.山丘区工程滑坡分类与灾害防治[J].山地学报,2005,23(6):6709-6713.
[4]陆玉珑,帅仕文.再论古滑坡的利用及其经济效益[J].路基工程,1998(4):10-15.
[5]朱福春.穿越老滑坡的道路路基方式选择研究[J].价值工程,2017,36(22):117-120.
[6]杨德宏.西安至延安高速铁路沿线滑坡灾害及其防治对策分析[J].铁道标准设计,2017,61(11):18-22.
[7]卢大卫.穿越老滑坡的道路路基形式优化研究[D].重庆:重庆交通大学,2016:69-70.
[8]刘娅南,严亮.陕北丘陵山区城市规划与当地资源环境关系的初探[J].价值工程,2015(2):58-60.
[9]刘身伟,王菁莪,刘清秉.黄土坡滑坡原状滑带土的蠕变与应力松弛性质[J].水利与建筑工程学报,2016,14(3):137-142.
[10]王晓明,买振军.新疆伊犁典型特大型黄土滑坡群成因机制及变形特征[J].水利与建筑工程学报,2016,14(4):195-200.
[11]李宝银,范晓易.近水平地层滑坡机制和演化全过程研究[J].水利与建筑工程学报,2017,15(2):213-218.
[12]董柱,杨正东,赖正发.滑坡的机理分析与治理[J].工业建筑,2011,41(S1):449-452,469.
[13]Dewitte O,Miet V D E,Poesen J,et al.Decadal-scale analysis of ground movements in old landslides in western Belgium[J].Zeitschriftfür Geomorphologie,NF,2009:23-45.
[14]张林洪.云南以礼河三级水电站苏家坪滑坡工程实录[C]//岩石工程事故与灾害实录(第一册).昆明:水利部昆明勘测设计院研究所,1994:57-69.
[15]潘裕德.赵家塘滑坡的研究与整治[C]//中国岩石力学与工程学会会议论文集.南京:南京建筑工程学院,1986:371-376.
[16]张京,程岩,庞磊.延安市制药厂老滑坡形成及复活原因分析[J].内蒙古煤炭经济,2015(7):208-209.
[17]建筑地基基础设计规范:GB 5007—2011[S].北京:中国建筑工业出版社,2011:27-28.