摘要
基于已经建成通车的某山区高速公路堆积体不良地质段路线方案的选择思路及其局部滑坡路段的治理过程研究表明:对大规模的不良地质体应尽量避让;公路设计过程中应秉承动态设计理念,过程跟踪,动态调整设计方案并信息化施工;锚索加固对堆积体扰动较小,是加固堆积体滑坡有效手段之一;深层位移监测可以有效监测边坡所处状态,可为设计、施工及滑坡效果评价提供直接依据;对类似项目选线及堆积体滑坡治理有一定的借鉴意义。
Based on the route scheme of the bad geologic section of the expressway in a mountainous area which has been opened to traffic,the research on the treatment process of the local landslide section shows that： the large scale bad geological body should be avoided as far as possible according to the principle of geological line selection; in the course of highway design,we should uphold the dynamic design concept,through the process tracking,dynamic adjustment design and information construction,it is one of the effective means to strengthen the pile-body landslide to reduce the disturbance of the anchor cable,deep displacement monitoring can effectively monitor the state of slope and provide a direct basis for design,construction,supervision and evaluation of landslide effect,it can be used for reference to the selection of similar projects and the treatment of the landslide of the deposit body.
作者
龙森
钟立力
石天文
Long Sen;Zhong Lili;Shi Tianwen(Guizhou Transportation Planning Survey ＆ Design Academy Co.,Ltd,Guiyang 550081,China)
出处
《山西建筑》
2018年第22期141-143,共3页
Shanxi Architecture
关键词
堆积体
地质选线
滑坡治理
位移监测
效果评价
accumulation body
geological line selection
landslide treatment
displacement monitoring
impact assessment
