Lamellar tearing is a kind of brittle fracture in thick plate of steel structures, which usually occurs in cruciform, tee and corner joints. 层状撕裂是钢结构厚板中的一种脆性断裂形式,通常发生在十字形接头、T形接头和角接接头中。
Seismic performance of steel tubular bridge pier with inner cruciform plates 内置十字钢板补强圆形钢桥墩的抗震性能
The utility model relates to a screwdriver which has the functions of a screwdriver with a flat cutter head and a cruciform screwdriver. 本实用新型涉及到一种螺丝刀,集扁平刀头螺丝刀和十字花螺丝刀于一体。
The intersection of the nave and transept in a cruciform church. Cross-hexagon-diamond motion estimation algorithm based on initial point predictive 交叉教堂十字形教堂中教堂中殿和十字耳堂交叉的地方基于起点预测的十字-六边形-菱形运动估计算法
Numerical Simulation of Cruciform Missile at High Angle of Attack Based on N-S Equation 基于N-S方程的十字翼大攻角导弹绕流数值模拟
The chosen vehicles are a blunt bi cone with cruciform flaps and a variable bent axis vehicle. 所研究的气动外形为带控制舵飞行器和可变弯体飞行器。
Synthesis of Cruciform Amphiphilic An-OPE Molecules and Their Thin Film Property Characterization 十字形两亲性An-OPEs分子的合成及其薄膜性质的表征
The mechanical performance of ship's cruciform joints in different misalignment is researched. 研究了船舶十字焊接接头在不同位错精度下的力学性能。
Vortex development over a cruciform canard-body configuration were visualized by using vapor-screen technique at tran-supersonic speeds. 应用蒸汽屏方法显示跨、超声速X形鸭翼-弹身组合体旋涡运动。
Establishment of biaxial tensile test of cruciform specimen and analysis of loading accuracy 十字形试件双向拉深试验系统建立及加载精度分析
FEM simulation and analysis of cruciform biaxial tensile test 十字形双向拉伸试验有限元模拟及分析
The cruciform biaxial tensile test is an effective and practical method to realize the process of complex strain paths. 十字形双向拉伸是实现复杂加载路径有效实用的试验方法。
Fatigue strength study on load carrying FILLET WELDED CRUCIFORM joints& application of the local approach 局部法在十字接头工作角焊缝疲劳强度评定中的应用
In this paper aerodynamic characteristics of maneuvering reentry vehicle of cruciform configuration and bifurcate configuration are compared by means of the wind tunnel test results. 利用典型状态的风洞试验结果对十字布局与叉字布局再入机动飞行器的气动特性进行了分析与比较。
Study on the equivalent rudder angle between X type and cruciform rudders on submarine 潜艇X形舵和十字形舵等效舵角研究
This Paper deals with buckling of the cruciform flat specimen, which may occur during biaxial fatigue test. 在双轴向疲劳试验中,试件有失稳的可能。
Structural behaviors of the connections between concrete filled square tubular column and steel beam have been studied by the tensile tests of cruciform joint models with inner diaphragm. 本文通过对带内隔板的十字形连接节点的拉伸试验,研究了方钢管混凝土柱与钢梁连接的结构性能。
Based on their hydrodynamic characteristics, taking account of the influence of the flow field, the author analyzes the equivalent relationship of the rudder angles between the X type and cruciform rudders on submarine with different areas of rudder blade. 在分析潜艇X形舵水动力特性的基础上,建立了舵叶面积不相等的X形舵和十字形舵舵角的等效关系,并考虑流场差异对水动力的影响;
The Effect of Alignment Error of Cruciform Joints in Ship Structure on Fatigue Strength 船舶十字接头错边量对疲劳强度影响的研究
The Effect of Non melting Depth in Welding on the Fatigue Properties of Cruciform Welded Joints 未熔透尺寸对十字焊接接头疲劳性能影响规律试验研究
And diffraction loss of fundamental mode and higher-order mode that propagate in the cruciform aperture resonator is discussed. 讨论了基模和高阶高斯光束在十字形孔径谐振腔中传输时的衍射损耗问题。
The Study of Stress Concentration Coefficient of Cruciform joint Based on ANSYS 基于ANSYS的十字接头焊应力集中系数研究
Cruciform welds were fatigue tested under constant amplitude axial load and variable load history conditions. Fatigue cracks generally initiate at the root but may initiate at the toe if higher bending stresses are induced by joint distortion. 对十字接头分别进行恒幅轴向载荷和变载荷历程疲劳试验,接头疲劳裂纹通常开始发生在焊缝根部,但如果接头变形引起的弯曲应力较大,疲劳裂纹也可能发生在焊缝趾部。
Fatigue tests results showed that plasma spray process was effective to improve fatigue life of cruciform joints. 疲劳试验结果表明,等离子喷涂后1Cr18Ni9Ti接头疲劳性能明显改善。
Investigation on the fatigue strength of aluminum alloy NON-LOAD-CARRYING TIG FILLET WELDED CRUCIFORM JOINTS 铝合金TIG焊非承载角焊缝十字接头疲劳强度的研究
One bare steel joint and two cruciform composite joint specimens were tested under low cyclic loading at the top of columns so that one side of the beam-to-column connections was under negative moment and the other side under positive moment. 进行了一个纯钢节点、两个组合节点的低周反复荷载试验。采用柱顶水平加载模式,连接的一侧承受负弯矩,而另一侧承受正弯矩。
Constant Amplitude and Variable Load History Fatigue Test Results and Predictions for Cruciform Weld 十字接头恒幅和变载荷历程疲劳试验结果及预测
PID Control for Biaxial Tensile Testing System of Cruciform Specimen 十字形试件双向拉伸试验系统的PID控制
The maneuverability and reliability of cruciform rudder system is directly related to the campaign performance of submarine. 十字舵系统的机动操纵性和可靠性直接关系到潜艇的运动性能。