山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2011年
25期
62-63
,共2页
阻滑桩%复合桩基%变刚度桩%弱刚体
阻滑樁%複閤樁基%變剛度樁%弱剛體
조활장%복합장기%변강도장%약강체
slip resistance pile%composite pile foundation%variable stiffness pile%weak rigid body
对于目前在边坡治理中采用的阻滑桩,通过设置双向固端,考虑被挤压土体在边坡滑动中的积极作用,提出了受力单元的筏板、变刚度桩、土体形成一个"弱刚体",共同抗力的假设,来进行分析被挤压土体在阻滑桩中所起到的积极作用,并通过理论计算来佐证。同时,从能量的角度分析了本文提出的方法的经济合理性。
對于目前在邊坡治理中採用的阻滑樁,通過設置雙嚮固耑,攷慮被擠壓土體在邊坡滑動中的積極作用,提齣瞭受力單元的筏闆、變剛度樁、土體形成一箇"弱剛體",共同抗力的假設,來進行分析被擠壓土體在阻滑樁中所起到的積極作用,併通過理論計算來佐證。同時,從能量的角度分析瞭本文提齣的方法的經濟閤理性。
대우목전재변파치리중채용적조활장,통과설치쌍향고단,고필피제압토체재변파활동중적적겁작용,제출료수력단원적벌판、변강도장、토체형성일개"약강체",공동항력적가설,래진행분석피제압토체재조활장중소기도적적겁작용,병통과이론계산래좌증。동시,종능량적각도분석료본문제출적방법적경제합이성。
By setting the two-way fixed end,slip resistance piles used in the current slope controlling,considered the squeezed soil plays an active role in the slope sliding.Proposed the raft,variable stiffness piles and the soil formatting a "weak rigid body" in the force unit,analyzed the effect,the squeezed soil played in the slip resistance piles.According the theoretical calculations to support.At the same time,from the energy point of view of the proposed method of economic rationality.