creep constant 中文意思是什麼
creep constant
解釋
蠕變常數-
According to the creep mechanism of rock and surrounding rock and the control principle for rock creep, a new critical principle for steady creep of rock was put forward, and an optimum method for calculating the constant resistance supporting of roadway surrounding rock was set up based on experimental studies
摘要根據巖石和圍巖的蠕變機理以及巖石流變控制原則，在實驗研究的基礎上，提出了新的巖石穩定蠕變準則，並建立起一個巖石最優恆阻支護計算方法。 -
Constant rate creep
等速蠕變率 -
Abstract : based on the theory of thermoviscoelaticity of relation [ 1 ] and creep [ 2 ] constitutive equations under non - constant temperature, the conversion relation between relaxation and creep under non - constant temperature states is developed, and a example of conversion is given
文摘:基於變溫粘彈性鬆弛型[ 1 ]和蠕變型[ 2 ]本構理論，給出了變溫過程中材料的鬆弛與蠕變模變量的轉換方法和轉換實例 -
Basing on experiments, the creep constitutive relations of pmma were researched. creep experiments of single dimension were done on three specimens with no defects under constant stress and the andrade theory, the accumulation theory, the strain - rigidification theory, the norton theory were applied to fit the experimental data
做了三組恆定應力條件下的無缺陷pmma試件的蠕變實驗，分別用andrade理論、陳化理論、應變硬化理論及恆速理論對實驗數據進行了擬合。 -
Standard test method for creep of rock core under constant stress and temperature
在恆定應力和溫度下測定巖心蠕變的標準試驗方法 -
Standard test method for short term creep performance of corrugated fiberboard containers under constant load using a compression test machine
用壓縮試驗器測試恆定負荷下波面纖維板容器的短期蠕變性能的標準試驗方法 -
Element constitutive model is adopted to testify the necessity of non - stationary parameters. one - dimensional non - stationary visco - elastic creep equation of rock is given. according to data contrast of theory and experiment, non - stationary visco - elastic constitutive model more accurately reflects the deformation capability of rock than the constant one
建立了一維情況下，非定常粘彈性模型的蠕變方程，通過理論計算結果與試驗結果的對比，發現非定常粘彈性模型比定常粘彈性模型更為準確的反映了巖石的粘彈性變形性能。
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