CAJ | 학술논문

土工格栅加筋路堤在公路工程中有着广泛的应用前景，但由于加筋机理还不很清楚，具体设计方案还借助于经验，设计者必须充分了解其稳定性的主要影响因素和各影响因素对边坡稳定性的影响程度。为此，采用 Morgenstern-Price法对土工格栅加筋边坡稳定性与坡高、坡率、土的内摩擦角和粘聚力、加筋层间距、坡顶荷载和地震力等影响因素之间的关系进行了分析计算，得到了这些影响因素各自对边坡稳定性的影响规律，分析比较了边坡稳定安全系数对这些影响因素的敏感程度。
토공격책가근로제재공로공정중유착엄범적응용전경，단유우가근궤리환불흔청초，구체설계방안환차조우경험，설계자필수충분료해기은정성적주요영향인소화각영향인소대변파은정성적영향정도。위차，채용 Morgenstern-Price법대토공격책가근변파은정성여파고、파솔、토적내마찰각화점취력、가근층간거、파정하재화지진력등영향인소지간적관계진행료분석계산，득도료저사영향인소각자대변파은정성적영향규률，분석비교료변파은정안전계수대저사영향인소적민감정도。
Geogrid-reinforced-embankment-is-expected-to-be-used-widely-in-highway-engineering.But-the-current-design-methods-are-much-relied-on-experience-because-the-reinforcement-mechanism-is-not-clear-now.The-designer-should-understand-the-main-effecting-factors-and-their-effecting-degrees-to-the-stability-of-a-geogrid-reinforced-slope.For-this-reason,the-relationship-is-analyzed-by-Morgenstern-Price-method-between-the-stability-of-a-geogrid-reinforced-slope-and-the-slope-height,slope-ratio,the-soil’s-cohesion-an-internal-friction-angle,the-reinforcement-spacing,the-surface-load-and-the-earth-quake-forces.The-manners-how-these-factors-affect-the-geogrid-reinforced-slope-stability-are-presen-ted.The-sensitivity-of-the-slope-stability-to-each-effecting-factor-is-analyzed-and-is-compared-one-an-other.