brittle damage 中文意思是什麼

brittle damage 解釋
脆性損傷
  • brittle : adj 1 易碎的，脆的；脆弱的；易損壞的。2 虛幻的，靠不住的。3 （聲音等）尖利的；容易生氣的。4 （態...
  • damage : n 1 損害，損傷；〈口語〉傷害，毀壞。2 〈口語〉費用，代價。3 〈pl 〉 【法律】 賠償損失；賠償金。vt...
  1. The brittle fracture of steel columns and the damage to column bases were found in kobe earthquake

    在阪神地震中還發生了鋼柱的脆斷和柱腳的破壞。
  2. Formation of damage variable critical dc is given by. this dissertation, dc increasing with the increase of n, that is to say, the damage critical of tough materials is greater than that of brittle materials

    文中給出了損傷變量臨界值d _ c的表達式，隨著n的增加， d _ c增加，即對于韌性材料，它的臨界損傷值要大於脆性材料的臨界損傷。
  3. The reasons of equipment damage are primarily brittle destroy of bushings as most earthquake data show. hence, the seismic capability of equipments is just that of the bushings, namely the maximal strain of bushings controls the equipment damage

    震害資料表明，電瓷型高壓電氣設備的破壞是引起高壓電網系統破壞的關鍵點，而此類設備的破壞主要由於設備瓷柱部分脆性破壞造成。
  4. But during the 1994 northridge earthquake and 1995 hyogoken - nanbu earthquake, beam - to - column connections experienced a great deal of brittle fracture phenomenon, which indicated that the performance on the damage mechanism of some style joints were rather inadequate

    但在1994年northridge和1995年阪神地震中，樑柱連接發生了大量的脆斷現象，顯示出了人們對于鋼框架樑柱栓焊連接節點認識上的不足。
  5. Based on the damage evolution formation depicted by kachanov of brittle materials in unitary stress state, in this dissertation, the constitutive equation of nonlinear damage material is given, macroscopically, on the assumption that damage variable is exponential relation to strain, d = ( gy i k ) ", where g is the shear module, k is the damage module and the y is the effective strain, d is damage variable and n is hardening exponent

    在kachanov描述的一維應力狀態下的脆性材料的損傷演化模型的基礎上，文中給出非線性損傷材料的本構方程，唯象地假設損傷變量與應變成冪次關系， d ~ * = （ g / k ） ~ n ，其中g為剪切模量， k為損傷模量，為有效應變因子， d為損傷變量， n為硬化指數。
  6. Study on model of damage and flow coupling in brittle rock failure process

    脆性巖石破裂過程損傷與滲流耦合數值模型研究
  7. Micro - cracks damage constitutive model of quasi - brittle materials subjected to shock compression

    沖擊壓縮下準脆性材料含微裂紋損傷的本構模型
  8. A numerical program developed based on meso - damage mechanics, was adopted to simulate the deformation, damage and fracture, i. e. the whole failure process of brittle composite matrix reinforced by particles under uniaxial tensile load

    摘要在材料細觀非均勻性的基礎上研究了含粒徑不同顆粒的脆性基復合材料的宏觀力學性質和破壞過程的尺寸效應。
  9. Moreover, the detailed calculation and contrastive analysis are carried out by using the software ansys. theoretical calculation and testing results show that adopting the connection construction with a hole on the web can alleviate the stress state greatly and transform the failure mode of the connection from brittle fracture to local buckling damage on beam, reduces the possibility of brittle fracture by welding and improve the ductility performance of connection to a great extent

    結果表明，採用腹板開孔的節點形式，可以使梁的塑性鉸位置由梁根部向中部偏移，達到了有效控制塑性鉸位置的目的;同時，採用這種節點構造可以改變節點附近的梁截面應力分佈狀態，降低了節點脆性破壞的可能性，使節點的破壞模式從脆性破壞轉變為梁的局部屈曲破壞，很大程度上改善了結構的延性。
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