Chinese translation for "刚度降低"
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- stiffness degradation
Related Translations:
刚度条件: rigidity conditionstiffness condition 固有刚度: natural rigiditynatural stiffnessself stiffnessself-stiffness 游丝刚度: rigidity of hairspring 最大刚度: maximum rigiditymaximum stiffness
- Example Sentences:
| 1. | Theoretically speaking , certain crack or damage in structure will result in reduction of stiffness in the local part , and also will result the stress and strain concentration in the same part
理论上,结构的局部裂缝或损伤必然会导致结构局部刚度降低,从而使应变在损伤处发生集中,应变模态振型数值发生突变。 | | 2. | Translation decrease the stiffness of elastic beams and also increase the system ' s damp , while rotation increase the stiffness of elastic beams and also make the system produce gyp effect
大范围平动使弹性梁的刚度降低，同时使系统阻尼增加；而大范围转动使弹性梁的刚度增加，同时使系统产生了能量转换的陀螺效应。 | | 3. | However , with thefurther application of the composite steel - concrete continuous beams , some problemsare becoming more and more distinct , like cracking of concrete in the negativemoment region leading to lower section stiffness
而随着钢?混凝土连续组合梁的进一步应用,其负弯矩区的混凝土受拉开裂,导致负弯矩区截面刚度降低,影响结构的使用功能的问题越来越突出。 | | 4. | Structures . frequency change square ratio is applied as a parameter to locate corrosion and cracking damage . a chart , which relates the loss in stiffness with changes in natural frequencies , is proposed to identify the degree of corrosion and cracking damage
根据结构锈裂损伤前后的频率平方变化比进行锈裂损伤定位；根据结构锈裂损伤后频率降低与刚度降低的关系，绘制结构锈裂损伤程度识别图，用于锈裂损伤程度识别。 | | 5. | Finally , with the research results , the author analyzes the two tv tower drums : the normal concrete tower and the presrtressed concrete tower . at the same time , the calculation reliability of prestressed concrete tower drum and dropping - coefficient of stiffness established in this paper has been proved
最后，利用本论文的研究成果，对普通混凝土电视塔和预应力电视塔进行实例分析，验证了本文建立的塔筒计算公式和刚度降低系数计算公式的可靠性。 | | 6. | The low frequency noise of the ring - stiffened cylinder with double shell is depressed by increasing structure stiffness , the numerical simulation is adopted to evaluate the acoustics performance , find that the vibration and acoustic radiation of the structure could be depressed by increasing the structure stiffness within the discontinuous range of the low frequency
摘要通过增大双层加肋圆柱壳的刚度降低低频噪声，使用数值仿真技术，评价结构的声学性能，发现增大双层加肋圆柱壳结构刚度，可在低频段有限频率范围降低结构的振动与声辐射。 | | 7. | In the second part , considering the depress of the stiffness of concrete caused by its transient thermal strain under fire , the current formulas can be conducted , and then the formulas to calculate the internal force and deformation of rc frame under fire can be conducted by structure mechanics
( 2 )受火构件等效成常温构件后,再对火灾高温下混凝土瞬态热应变导致的轴向刚度降低进行修正,推导了受火梁柱的刚度降低修正计算公式,基于结构力学矩阵分析法推导了受火构件的温度内力和变形计算公式。 | | 8. | Elastic theory and plastic theory are adopted in the analysis of the two section composite beam . elastic theory suggests , on the condition of the same steel beam section size , the composite beam for the floorslab is suited lower flanges convertion section stiffness cuts down by 75 . 1 % , elastic limit bending resistant capability cuts down by 47 . 9 % , than the composite beam for the floorslab is suited on the top flange . it s conversion section stiffness is lifted 8 . 0 % , elastic limit bending resistant capability is lifted 0 . 20 % , than the steel beam
弹性理论分析的结果表明，在钢梁截面大小相同的条件下，楼板位于钢梁下翼缘的组合梁和楼板位于钢梁上翼缘的组合梁相比，其换算截面刚度降低75 . 1 ，梁的弹性极限抗弯承载力降低47 . 9 ，楼板位于钢梁下翼缘的组合梁和纯钢梁相比，其换算截面刚度提高8 . 0 ，梁的弹性极限抗弯承载力提高0 . 2 。 | | 9. | Thirdly , for the sake of convenience for calculating the section stiffness of prestressed concrete tower drum , this paper interprets the relationship between the stiffness dropping - coefficient of prestressed concrete tower drum cross and prestress degree . based on the cross stiffness coefficient under different prestress , a brief method for calculating the stiffness dropping - coefficient is presented in this paper
第三，为了便于预应力混凝土塔筒截面刚度的计算，本文对塔筒截面刚度降低系数与截面预应力度的关系进行了研究，并根据不同预应力度下的截面刚度降低系数，归纳总结出一种简单的刚度降低系数计算方法。 |
- Similar Words：
- "刚度法" Chinese translation, "刚度方程" Chinese translation, "刚度计" Chinese translation, "刚度计算" Chinese translation, "刚度渐进式悬架" Chinese translation, "刚度矩阵" Chinese translation, "刚度矩阵的组集" Chinese translation, "刚度模量" Chinese translation, "刚度曲线" Chinese translation, "刚度试验" Chinese translation
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