相对于平房、别墅等建筑,多层、高层建筑物由于外表受到阳光照射面积大,所以应力更大,变形也更大。
Relative to the bungalow, villa and other buildings, multilayer, high-rise buildings because appearance in response to sunlight the area is large, so more stress, deformation and more big.
当韧性材料被测试时,由于颈缩使横载截面面积减小,以至在受力没有增加的情况下引起应力的增加,以保证延伸继续如常进行。
When a ductile material is tested, the reduction in cross-sectional area due to waisting causes an increased stress without an increased force, to ensure that extension proceeds uniformly.
由于其横截面积相对小,不能承受大的应力,所以点焊处容易产生裂纹。
Of their relatively small cross sectional area , which does not allow them to sustain high stress.
本文对可靠性设计中应力—强度干涉模型的干涉面积就是失效概率的观点,提出商榷。
The viewpoint that the interference area of the stress - strength interference model in reliability design is the probability of failure is discussed in this paper.
结果发现,低应力环境下大鼠股骨的直径、皮质骨面积和骨矿密度的增加明显受抑制。
The results showed that the increase in the diameter, subperiosteal area and bone mineral density of femurs were suppressed obviously under low stress environment.
本文给出了在桁架各杆横截面积不得为零时的实现满应力设计的必要条件。
This paper deals with the necessary conditions by which a full stressed design can be found while the area of each member does not vanish.
水化损伤劣化了岩体的力学性能和承载能力,直接减小了岩体的有效承载面积,定义了损伤变量后,损伤应力可采用应变等效的方法进行计算。
Erosion damage decreases rock load area, after defining damage variable, the damage stress in rock can be calculated by the method bring forward by Lemaitre conveniently.
对整体高度恒定的垫板组的不同板厚组合进行分析,得到了不同组合时各层垫板间的接触应力曲线,并统计了各个接触层间的接触面积。
Via analysis of different plate thickness combinations of equality height spacer plate group, contact stress curves and contact area distribution among the plates were got.
由此结果对双折射与包层半径、纤芯半径、和应力区面积大小之间的关系进行了模拟。
The relations between birefringence and envelope radius, birefringence and core radius, birefringence and the area of stress are simulated.
通过浅层掏土减少地基土支承面积,加大基底土中的附加应力的方法迫使基础沉降。
Cutting through the shallow area of soil to reduce soil support, increased shallow soil in the additional stress of the method to force the basis of the settlement.
对预应力混凝土T梁进行优化设计,选取合理的截面有效高度及预应力筋截面面积,可以提高梁的承载能力,降低工程造价。
Optimizing a prestressed concrete T-frame beam, selecting reasonable effective height of section and prestressed steel area can improve the beam's performance and reduce the cost.
文中还研究了拉索的初始预应力和横截面积对结构位移的影响。
The effect of primary prestress and cross section of the cable on the structural displacement is studied in the article.
并提出了通过改变斜柱布置方案或计算调整斜柱截面积来改善双向斜柱间应力不均的设计方法,为实际工程设计提供理论依据。
And design the inclined column by changing the oblique section inclined column section size to improve the stress distribution optimization method for the engineering design theory.
在三维应力空间,采用解析几何的方法,导出了莫尔-库仑等面积圆屈服准则的简化形式。
In 3-d stress space, simplified form of Mohr-Coulomb equivalent area circle yield criterion is derived by adopting analytic geometry method.
分析表明:面积置换率对桩土应力比的取值影响不大,桩土模量比是影响应力比取值的重要因素。
The analysis show that the influence given by the area replacement rate is very little, while the modular ratio of pile and soil is a important influence factor.
结论:静载荷作用于下颌角时下颌骨各部位应力分布与外力大小、力的方向以及加载面积密切相关。
Conclusion: When the static load is on the mandibular angle, the distribulation of the stress on the mandible is closely related with the size of force, the direction and area accepting force.
并以应力-应变全程曲线所围面积作为韧性指标,对两种纤维混凝土在冲击荷载下增韧特性进行了对比分析。
The area of strain-stress curve is regarded as tenacity index, and the tenacity increase characteristics of the two kinds of fibers reinforced concrete were analyzed and compared.
对此采用一套以弹性有限元分析为基础的方法,对大面积混凝土梁板结构温度应力进行分析,可为超大建筑物的设计提供依据。
Adopting elastic finite element analysis method to analyze temperature stress in large area concrete beam-slab structure may provide basis for extra huge building design.
确定了民采空区允许的最大暴露面积和允许承受的地应力,并提出了保证空区稳定的安全技术措施。
Maximal exposed area and supporting stress are made sure, moreover, many measures are brought forward to insure stability of mined-out area.
建立了没有过渡层和有过渡层的有限元模型,对大面积自支撑金刚石膜沉积过程中的热应力进行了研究。
The thermal stresses in large area free-standing diamond films deposition using finite-element (FE) models with and without interlayer were investigated.
当两者面积不同时,斜筋对水平筋极限应力的影响较大,且斜筋自身的极限应力也会变化。
When the area of the two is different, horizontal strengthened bars are affected by inclined bars and inclined bars also change ultimate stress themselves.
结果表明,转鼓半径对轮胎接地正应力、切应力及接地面积等都有显著影响。
The results show that the drum radius has significant effect on the positive and tangetal stresses and area of the tire touching ground.
材料的静力韧性是应力—应变图的面积,表示材料断裂前吸收的功,它综合反映了材料的强度和延性性能。
Material 's static toughness is the area of the stress-stain chart, which means the work absorbed before its break. It integrative reflects the strength and the ductility of the material.
对此采用一套以弹性有限元分析为基础的方法,对大面积混凝土梁板结构温度应力进行分析,可为超大建筑物的设计提供依据。
Adopting elastic finite element analysis method to analyze temperature stress in large area concrete beam-slab structure may provide basis for ex.
在金刚石面额外的坡口设计使得压力分散在更大面积上,这样加到切削齿上的应力也就更低。
The additional bevel on the diamond face of the cutter enables compression to spread across more area, leading to a lower stress gradient across the cutting edge.
发现可以通过模态曲率差的包络图面积,较好的反映出预应力损失程度的大小。
It is founded that the size of curvature difference envelop curve can detect that of pre-stress losses.
并分别以孔边最大的切向应力(绝对值)最小和塑性区面积最小为准则对五种断面进行了优选。
The optimal shape among these five cross sections is determined by the criteria of minimum tangential stress 'absolute value and the minimum plastic area.
并分别以孔边最大的切向应力(绝对值)最小和塑性区面积最小为准则对五种断面进行了优选。
The optimal shape among these five cross sections is determined by the criteria of minimum tangential stress 'absolute value and the minimum plastic area.
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