Based on the test results, the mechanism of the influences of reinforcement on the residual deformation is proposed tentatively.
还根据试验结果,初步探讨了加筋对动残余变形影响的机理。
A method of energy difference between elastic deformation and elastic-recovery deformation is developed to determine the residual deformation energy.
本文提出用弹性变形能与弹复变形能的差值来确定残留变形能的方法。
The results showed that if 5% steel bars are substituted by carbon fiber bars, the residual deformation and maximum curvature decrease compared with the reinforced concrete pier.
分析结果表明,如将普通纵筋的5%改配为碳纤维筋,在强地震荷载作用下桥墩残余位移以及最大曲率响应均小于普通钢筋混凝土桥墩。
The rear impact roller stretches the weld longitudinally with transverse compressive plastic deformation of the weld, thus reducing the residual deformation and stresses in the bead.
后轮将焊缝金属的纵、横向压缩塑性变形充分碾展,减小了工件的残余变形和应力。
In unloading process the direction of friction will convert to prevent restoration of shear deformation between the fissures, which results in the residual deformation in the specimen.
卸载时摩擦力的作用方向会发生改变,并抑制裂隙面之间滑移变形的恢复,使岩样内部产生残余变形。
The authors indicate that the residual deformation would fission into two deformation fields with different propagational velocities and different directions in a long distance propagation.
作者指出,剩余形变在长距离传播中会裂变为两个不同传播速度、不同方向的形变场。
The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.
从弹塑性理论出发以圆截面轴为例对校正应力与残余变形进行了分析研究,提出了在给定弯曲误差下的校正载荷的计算公式。
Residual stress redistribution of blank due to part material removal is an important factor that results in the deformation of monolithic part.
材料去除导致毛坯中的残余应力重新分布是引起加工变形的重要因素。
But because of their poor rigidity, it is easy to bring machining deformation caused by the existence of the residual stress and the fixing stress.
残余应力及装夹应力容易使刚性差的薄壁件引起较大的加工变形,而传统工艺难以使其达到精度要求。
The effect of plasticity deformation on residual thermal stress was investigated.
研究了塑性变形对残余热应力的影响;
However, for the metal mechanical parts which are processed by mechanical method, the influence of its inner residual stress on the thermal deformation error should be considered.
然而,对于由机械加工获得的金属机械零件,必须考虑零件内存在的残余应力对热变形误差的影响。
The stress and deformation of residual soil slope under rainfall infiltration calculated with FEM are analyzed.
根据计算结果,分析了降雨渗流对残积土边坡的应力和变形的影响。
Residual compression ACTS on the plastic deformation layer.
残余压应力作用在塑性变形层内。
There are many factors that can result in the welding deformation, like welding procedure or residual stress of the material.
引起焊接变形的因素较多,有可能是焊接工艺引起,也有可能是材料本身残余应力引起。
The different trademarks have little influence on wind pressure resistance of aluminum-plastic composite plate and have great influence on residual deformation.
不同铝材牌号对铝塑复合板的抗风压性能影响不大,但是对其残余变形的影响较大。
The welding deformation and residual stress during the procedure of the welding of the submarine's spherical stem bulkhead are a very important guideline on the submarine's safety.
潜艇球面艏端隔壁结构在工程焊接过程中产生的焊接变形及残余应力是关系到潜艇安全的重要指标。
The analysis of mechanical model shows that the fracture toughness is improved by residual compressive stress of substrate surface, which resists the tensile deformation of substrate.
力学模型分析表明,基体残余压应力以抵抗基体拉伸变形的方式提高了铬层的断裂韧性;
Wind cooling accelerated elimination of heat dissipation, and controlled temperature which made welding transverse contraction deformation and the residual stresses decrease.
气冷的方法,可以使试样散热更快,达到控制温度的目的,同时也可以减小焊接残余应力和焊接横向收缩变形。
The residual bend results from the plastic deformation imparted as the string is spooled around the radius of the reel and guide arch.
在挠性管柱绕着卷筒半径和导拱缠绕时,所给予的塑性变形造成了残留弯曲。
In the course of processing, Aluminum alloy structure particularly welding processes will be many issues, particularly residual stress and deformation.
铝合金结构在加工过程中,尤其是焊接加工过程中会出现许多的问题,特别是焊接残余应力和残余形变。
The residual stress produced by end-milling force and its effect on the work-piece deformation is analyzed by means of the commercial fe software ANSYS.
应用商业有限元软件AN - SYS分析了立铣切削力产生的残余应力及其对工件变形的影响。
Crack closure of base metal is caused by the residual plastic plastic deformation remaining in the wake of an advancing crack tip and is not as significant as in welded specimen.
而在管线钢基材中裂纹闭合现象较小,闭合原因是裂纹尖端尾部的残余塑性变形。
The presence of residual stress, making serious deformation of parts during processing or even crack, greatly affects the processing efficiency.
而残余应力的存在,使得加工过程中零件变形严重,甚至出现开裂,极大地影响了加工效率。
The effect of residual stress on microplastic deformation behavior and microyield strength has been investigated.
本文研究了宏观残余应力对微塑性变形行为与抗力的影响。
The article introduces a repair welding technology which prevents the worn axis from residual deformation and assures the repaired axis normally running.
介绍了一种防止磨损轴在焊补过程中出现残余变形,以保证修复轴正常运转的轴磨损无变形焊补工艺。
Vibratory stress relief (VSR) can reduce the residual stress in component. The mainly cause is microcosmic plastic deformation of local region.
振动时效使残余应力峰值降低并得到均化的主要原因是材料内部微塑性变形的局部性。
Maximum deformation and residual deformation are given by solving the systems of simultaneous equations.
通过求解建立的平衡方程组,给出了平台的最大变形和残余变形。
Investigation was made of effect of preplastic deformation for unexplosive and explosive treatments on strength, surface residual stress and hydrogen embrittlement of the specimens.
研究了预塑变对爆轰处理和未爆轰处理样品的强度、表面残留应力、氢脆敏感性及其关系的影响。
When the rocks are fractured, roadway convergence is mainly due to expansion deformation of the surrounding rock within the fractured zone in a residual-strength state.
围岩处于破裂状态时,巷道收敛主要是由处于残余强度状态的破裂区围岩的碎胀变形引起的。
When the rocks are fractured, roadway convergence is mainly due to expansion deformation of the surrounding rock within the fractured zone in a residual-strength state.
围岩处于破裂状态时,巷道收敛主要是由处于残余强度状态的破裂区围岩的碎胀变形引起的。
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