Because direct method , one of many kinds of back analysis methods , has broad applicability , direct method is adopted in this text 在各種反分析方法中,直接法具有很寬的適用范圍。因此,本文采用直接法進(jìn)行巖體參數(shù)的反分析。
The relation of safety factor of slope and displacement has been sinnilated by wematical model . accordin to basic theory of back analysis method 研究了天然土坡的穩(wěn)定性安全系數(shù),用非線性有限元模擬了邊坡安全系數(shù)隨位移場的變化而變化的數(shù)學(xué)模型。
2 . a back analysis method for multi - parameter identification of concrete is suggested ; it needs simple testing equipments only , costs little , and reduces the difficulty of test . 3 該方法所需設(shè)備簡單,消耗成本少,同時(shí)也簡化了試驗(yàn)的難度,給出的混凝土試塊溫度場解析解使得該方法更加簡便。
The authors analyze and select landslide parameters by using back analysis method , and consult with the congeneric landslide to determine this landslide parameters , which can offers reference to design and construction department 用反分析方法對水井坪滑坡參數(shù)進(jìn)行分析選擇,并參照同類滑坡確定該滑坡的參數(shù),為設(shè)計(jì)和施工單位提供依據(jù)。