CAJ | 학술논문

分析了南京市燕子矶中学实验楼后滑坡的影响因素,并使用瑞典条分法计算了滑坡体在自重和地震烈度7作用下的稳定性系数,计算结果表明：滑坡体在自重作用下处于基本稳定状态;滑坡体在地震烈度7作用下处于不稳定状态;在多种因素的影响下,滑坡体目前处于不稳定状态;滑动带为软可塑状粉质粘土层,最后通过经济评价,提出了采用削坡压脚联合挂网喷锚支护的治理方案。
분석료남경시연자기중학실험루후활파적영향인소,병사용서전조분법계산료활파체재자중화지진열도7작용하적은정성계수,계산결과표명：활파체재자중작용하처우기본은정상태;활파체재지진열도7작용하처우불은정상태;재다충인소적영향하,활파체목전처우불은정상태;활동대위연가소상분질점토층,최후통과경제평개,제출료채용삭파압각연합괘망분묘지호적치리방안。
The paper analyzes the influential factors for the landslide behind the lab building of Yanziji Middle School in Nanjing,adopts the Sweden Slice Method to calculate the stability coefficient of the landsliding body under the effect of the gravity and the seismic intensity 7,and proves by the calculating result that the landslide body can remain the stable state under its gravity,while it can be in the unstable state under the seismic intensity 7,and it keeps in the unstable state with the influence of many factors,so the sliding zones are mainly soft plastic powder clay layer.Finally,through the economic evaluation,points out the treatment scheme by combining the slope cutting with pressing stand and the shotcrete rockbolt mesh support.