路基工程
路基工程
로기공정
SUBGRADE ENGINEERING
2012年
2期
181-185
,共5页
滑坡%原因%桩板墙
滑坡%原因%樁闆牆
활파%원인%장판장
landslide%cause%sheet-pile wall
根据云南景洪某厂滑坡工程地质条件和变形特征，对支挡结构进行了受力分析及稳定性验算。计算结果得出了滑坡复活的直接原因为桩板墙抗倾倒力矩不足以抵抗滑坡在暴雨条件下的推力矩；间接原因是部分排水设施失效，地下水不能及时排出滑体使土体强度降低所致。
根據雲南景洪某廠滑坡工程地質條件和變形特徵，對支擋結構進行瞭受力分析及穩定性驗算。計算結果得齣瞭滑坡複活的直接原因為樁闆牆抗傾倒力矩不足以牴抗滑坡在暴雨條件下的推力矩；間接原因是部分排水設施失效，地下水不能及時排齣滑體使土體彊度降低所緻。
근거운남경홍모엄활파공정지질조건화변형특정，대지당결구진행료수력분석급은정성험산。계산결과득출료활파복활적직접원인위장판장항경도력구불족이저항활파재폭우조건하적추력구；간접원인시부분배수설시실효，지하수불능급시배출활체사토체강도강저소치。
According to the engineering geological conditions and deformation characteristics of the landslide at certain factory in Jinghong, Yunnan, the force on the retaining structure and its stability are analyzed and calculated respectively, Thus the direct cause of the landslide revival is obtained that the anti-tipping moment of the sheet-pile wall can not resist the thrust moment of the landslide on conditions of rainstorm ; and indirect cause thereof is that some draining facilities fail resulting in groundwater not to be drained timely and the strength of earth mass is reduced.
