建筑工程技术与设计
建築工程技術與設計
건축공정기술여설계
Architectural Engineering Technology and Besign
2015年
12期
2196-2198
,共3页
孙春彬%于四扣%董煜%丁丽萍
孫春彬%于四釦%董煜%丁麗萍
손춘빈%우사구%동욱%정려평
地质调查%稳定性分析%防治对策%重力式抗滑挡墙%封填裂缝
地質調查%穩定性分析%防治對策%重力式抗滑擋牆%封填裂縫
지질조사%은정성분석%방치대책%중력식항활당장%봉전렬봉
geological survey%stability analysis%countermeasures%gravity sliding wall%sealers cracks
某滑坡处于蠕变阶段,坡体变形破坏迹象明显。在降雨或地震的诱发下,该滑坡直接威胁其前缘公路行车、行人安全。本文在对滑坡场区进行大量地质调查的基础上,结合室内岩土体力学性质试验,探究滑坡的成因,对其进行稳定性分析,并给出适宜的防治对策。结果表明,该斜坡主要由成都粘土、泥岩组成,力学性质较差,并且在雨季的降雨影响下,极易造成斜坡失稳。建议选取重力式抗滑挡墙和封填裂缝的方式对滑坡进行治理。
某滑坡處于蠕變階段,坡體變形破壞跡象明顯。在降雨或地震的誘髮下,該滑坡直接威脅其前緣公路行車、行人安全。本文在對滑坡場區進行大量地質調查的基礎上,結閤室內巖土體力學性質試驗,探究滑坡的成因,對其進行穩定性分析,併給齣適宜的防治對策。結果錶明,該斜坡主要由成都粘土、泥巖組成,力學性質較差,併且在雨季的降雨影響下,極易造成斜坡失穩。建議選取重力式抗滑擋牆和封填裂縫的方式對滑坡進行治理。
모활파처우연변계단,파체변형파배적상명현。재강우혹지진적유발하,해활파직접위협기전연공로행차、행인안전。본문재대활파장구진행대량지질조사적기출상,결합실내암토체역학성질시험,탐구활파적성인,대기진행은정성분석,병급출괄의적방치대책。결과표명,해사파주요유성도점토、니암조성,역학성질교차,병차재우계적강우영향하,겁역조성사파실은。건의선취중력식항활당장화봉전렬봉적방식대활파진행치리。
The landslide is in creep stage, and the slope deformation and signs of damage are obvious. Induced by rainfall or earthquake, the landslide may make direct threat to the road traffic and pedestrian safety in the leading edge of the landslide. In this paper, based on a large of landslide field geological survey and combined with the test of indoor rock physical properties, the causes of landslide are to explore, its stability is to analysis, and appropriate countermeasures are to give. The results show that the slope is mainly composed by Chengdu clay and mudstone, and it has poor mechanical properties. Under the influence of rainfall during the rainy season, it can easily cause slope instability. And then it recommends that gravity sliding wall and sealers cracks can be used to govern the landslide.