吉林水利
吉林水利
길림수리
JI LIN WATER RESOURCES
2014年
2期
16-18,23
,共4页
桩锚支护%稳定性分析%kranz法%假设支点(支点选取方法)
樁錨支護%穩定性分析%kranz法%假設支點(支點選取方法)
장묘지호%은정성분석%kranz법%가설지점(지점선취방법)
Pile-anchor supporting system%stability analysis%Kranz method%assumed fulcrum
对kranz法的原理进行了分析,推导出计算公式,并结合结合工程实例,提出了锚固体整体稳定性验算的Kranz法中假设支点b点的选取位置,认为b点选择为桩的反弯点(即桩入土端中左侧被动土压力与右侧主动土压力相等的点)比较合适。
對kranz法的原理進行瞭分析,推導齣計算公式,併結閤結閤工程實例,提齣瞭錨固體整體穩定性驗算的Kranz法中假設支點b點的選取位置,認為b點選擇為樁的反彎點(即樁入土耑中左側被動土壓力與右側主動土壓力相等的點)比較閤適。
대kranz법적원리진행료분석,추도출계산공식,병결합결합공정실례,제출료묘고체정체은정성험산적Kranz법중가설지점b점적선취위치,인위b점선택위장적반만점(즉장입토단중좌측피동토압력여우측주동토압력상등적점)비교합괄。
Kranz,a common methods of stability analysis for pile-anchor supporting system ,is discussed com-bined with a practical engineering example;This paper put forward the selection of assumed fulcrum ‘b’ by Kranz method of Overall stability calculation of anchorage body;The point ‘b’ option for the inflection point of pile is more appropriate.The inflection point is that the passive earth ,thant is pressure on the left side equal to the active earth pressure on the right side.