影响岩土工程边坡稳定性的因素

1.岩体结构

岩(yan)(yan)(yan)土(tu)工程边坡稳(wen)(wen)(wen)定(ding)性(xing)(xing)会受到(dao)岩(yan)(yan)(yan)体(ti)结(jie)构(gou)(gou)的影响，而(er)岩(yan)(yan)(yan)土(tu)工程边坡岩(yan)(yan)(yan)体(ti)结(jie)构(gou)(gou)主(zhu)要包括(kuo)结(jie)构(gou)(gou)面和结(jie)构(gou)(gou)体(ti)，如果边坡岩(yan)(yan)(yan)土(tu)结(jie)构(gou)(gou)面的岩(yan)(yan)(yan)体(ti)没有达到(dao)连续状态，势(shi)必会影响结(jie)构(gou)(gou)面形(xing)态的稳(wen)(wen)(wen)定(ding)性(xing)(xing)。岩(yan)(yan)(yan)体(ti)结(jie)构(gou)(gou)体(ti)是由不(bu)同结(jie)构(gou)(gou)面组成(cheng)的整(zheng)体(ti)，单个岩(yan)(yan)(yan)体(ti)结(jie)构(gou)(gou)会因为结(jie)构(gou)(gou)面大小不(bu)一(yi)致而(er)产生稳(wen)(wen)(wen)定(ding)性(xing)(xing)差异，从而(er)对岩(yan)(yan)(yan)土(tu)工程边坡稳(wen)(wen)(wen)定(ding)性(xing)(xing)和相应施(shi)工质量安全(quan)产生不(bu)利(li)影响。

2.地形地质条件

如(ru)果岩土(tu)工(gong)程(cheng)所(suo)在(zai)区(qu)域(yu)的地(di)(di)(di)质情(qing)况较(jiao)为复杂， 就会(hui)(hui)导(dao)致(zhi)岩土(tu)工(gong)程(cheng)边坡(po)(po)在(zai)施(shi)工(gong)过程(cheng)中受到地(di)(di)(di)形地(di)(di)(di)质的影响(xiang)(xiang)。在(zai)降(jiang)水(shui)季节会(hui)(hui)导(dao)致(zhi)岩土(tu)工(gong)程(cheng)边坡(po)(po)施(shi)工(gong)区(qu)域(yu)出现(xian)大(da)范围积水(shui)现(xian)象(xiang)，在(zai)暴雨冲刷和地(di)(di)(di)表水(shui)下(xia)(xia)渗影响(xiang)(xiang)下(xia)(xia)必然会(hui)(hui)导(dao)致(zhi)边坡(po)(po)稳(wen)定性下(xia)(xia)降(jiang)。从(cong)而(er)直接影响(xiang)(xiang)岩土(tu)工(gong)程(cheng)边坡(po)(po)稳(wen)定效果，严重情(qing)况下(xia)(xia)也(ye)会(hui)(hui)影响(xiang)(xiang)岩土(tu)工(gong)程(cheng)整体施(shi)工(gong)效果和结构稳(wen)定性。

3.人为因素

在(zai)岩(yan)土(tu)工(gong)程(cheng)(cheng)(cheng)开发过(guo)程(cheng)(cheng)(cheng)中会因(yin)相关人(ren)员实(shi)际(ji)操(cao)作不(bu)当而(er)出现(xian)边坡(po)(po)失(shi)(shi)稳现(xian)象(xiang)(xiang)，没有(you)遵循各项具体(ti)(ti)要求对(dui)岩(yan)土(tu)工(gong)程(cheng)(cheng)(cheng)边坡(po)(po)结(jie)构(gou)进行(xing)有(you)效维(wei)护(hu)和(he)加固，从而(er)造成岩(yan)土(tu)工(gong)程(cheng)(cheng)(cheng)边坡(po)(po)在(zai)开发建设和(he)实(shi)际(ji)施(shi)工(gong)过(guo)程(cheng)(cheng)(cheng)中受(shou)到(dao)人(ren)为因(yin)素的影(ying)响(xiang)(xiang)。受(shou)人(ren)工(gong)开发的影(ying)响(xiang)(xiang)会使(shi)岩(yan)土(tu)工(gong)程(cheng)(cheng)(cheng)边坡(po)(po)变得越(yue)来(lai)越(yue)陡(dou)峭，导致边坡(po)(po)顶部(bu)受(shou)到(dao)外(wai)部(bu)荷载(zai)作用(yong)力(li)的影(ying)响(xiang)(xiang)，造成岩(yan)土(tu)工(gong)程(cheng)(cheng)(cheng)边坡(po)(po)岩(yan)体(ti)(ti)失(shi)(shi)去原有(you)平衡作用(yong)力(li)，继而(er)导致岩(yan)土(tu)工(gong)程(cheng)(cheng)(cheng)边坡(po)(po)出现(xian)明显(xian)的失(shi)(shi)稳现(xian)象(xiang)(xiang)。