词语大全 age of concrete中文翻譯

Posted 2022-08-23 混凝土

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词语大全 age of concrete中文翻譯

Age of concrete
混凝土齡期

The results showed that the influences of concrete strength on the soil and pning were not great , there was rational and economical thickness of the pning , and the age of concrete had large effect on axial force of pning
研究表明：混凝土強度提高對圍巖和襯砌結構影響不大；存在一個“合理經濟”的襯砌厚度；仿真計算中是否考慮混凝土齡期對襯砌軸力影響較大。

With regard to the strong support type of cast - in - place concrete often adopted in loess highway tunnels , the influences of strength , thickness and age of concrete on surrounding rock and pning structure were analyzed by use of numerical imitation technology
摘要針對黃土公路隧道常采用模筑混凝土強支護型式，利用數值仿真技術分析了襯砌混凝土強度、厚度和考慮齡期與否對圍巖及隧道襯砌結構的影響。

Creep stress is a key part of temperature stress . in the course of putation of thermal - creep - stress , elastic modulus of concrete is related to the age of concrete ; creep of concrete not only is related to the age of concrete , but also loading duration and the relation is plex
徐變應力是溫度應力的重要組成部分，在溫度徐變應力計算過程中，混凝土的彈性模量與加載齡期有關，混凝土的徐變度不但與加載齡期有關，還與持荷時間有關，而且關系相當復雜。

In order to reduce the calculation scale of the simulation , three dimension finite element relocating mesh model , which is controlled by the age of concrete , is presented . it " s rationapty is argued theoretically . through the parison by the fixed mesh method , it can be concluded that this model is effective , the precision can be assured and the amount of the calculation is reduced
為了降低仿真計算的規模，本文提出了以混凝土齡期為判斷條件來控制網格浮動的三維有限元網格浮動計算模型，并從理論上分析論證了該模型的合理性，通過與固定網格法計算結果對比得出：該模型是可行的，并且在保證計算精度的前提下大大減小了工作量。

Thirdly , in this thesis , the influence of concrete creep to the behaviors especially to the nonpnear behaviors of reinforced - concrete box girder has also been studied and the effect of creep on internal force , deformation , ultimate load capacity and shear lag of reinforced concrete box - girder has been included , and the parameter such as loading duration , age of concrete and sustained load are considered
采用按齡期調整的有效模量法本文還編制了箱梁徐變效應分析的有限元程序，分析了混凝土徐變對箱梁的內力、變形、極限承載能力以及剪力滯的影響，并著重分析了持荷時間、加載齡期、持續荷載大小對徐變效應的影響。

As we all know , the hydration of concrete is a radiative process , which might lead to emergence of , cracks in the early age of concrete while the heat cumulated exhales . thus great disadvantage may be engendered as far as seepage prevention , erode resisting and the whole structure maintaining are concerned
因為水泥的水化作用是一個放熱的過程，它所產生的熱量在冷卻過程中可能導致早期混凝土中溫度裂縫的出現，這對水工結構的防滲、抗沖及保持結構的整體性是極為不利的。