Finite element analysis of a limit load on corroded pressure pipeline; 带体积型缺陷压力管道极限载荷的有限元分析;
Limit Load and J-integral of Embedded Elliptical Cracks in Plates under Combined Tension and Bending 含椭圆形埋藏裂纹平板在拉弯组合作用下的极限载荷和J积分研究
Plastic Limit Load Analysis of the Gas Elbow Pipe with Pitting Flaws 含点蚀缺陷燃气弯管塑性极限载荷分析
An extensively concerned problem in engineering is how to determine the vertical ultimate bearing capacity of single pile based on the data of pile load test bellow limit load. 如何根据未加载至破坏的试桩资料来确定单桩极限承载力是工程界广泛关注的问题。
Strength and Limit Load Analysis of Concrete Arch Dams 混凝土拱坝的强度计算与极限荷载分析
Plastic limit load of viscoplastic thick-walled cylinder and spherical shell subjected to internal pressure is investigated analytically using a strain gradient plasticity theory. 基于应变梯度塑性理论,分析了内压作用下厚壁圆筒和球壳的塑性极限荷载。
Investigation of the limit load of circular plate with the method of weighted residuals under Mises yield condition; 而后根据极限状态的原始定义,利用有限元法求出极限载荷的精确结果。
Based on the test data, the effects of damaged degree on cracking load, limit load, ductility, crack width and CFRP strain delay of strengthen frames were analyzed. 基于试验结果,分析了损伤程度对加固框架开裂荷载、极限荷载、位移延性、裂缝宽度及碳纤维布应变滞后的影响;
Shakedown analysis is a method which can be used to research the elastoplastic behavior of a structure under variable repeated loads that exceed the structure ′ s elastic limit load. 自适应分析研究超出弹性极限的重复载荷作用下结构的弹塑性行为。
Recently, limit load envelope diagram is used to replace traditional calculations of limit bearing capacity to evaluate the combined limit bearing capacity of foundations. 近来,极限荷载包络图取代了经典的承载力计算方法,用于评价复合加载下地基的组合极限承载力。
A new method to determine the limit load of reinforced concrete deep beam when sheared was presented by upper-bound method based on reinforced concrete plasticity theory. 本文以钢筋混凝土塑性理论为基础,用上限方法确定了钢筋混凝土深梁剪切破坏时的极限荷载的计算方法。
It can be said that the solution to the space problem of limit load and the calculation of foundation bearing capacity for deformed groundwork have some academic and scientific value. 本文关于界限荷载的空间问题解答,考虑地基变形的地基承载力工程算法具有一定的学术价值;
Limit Load Analysis of Typical Materials Based on Effect of Enhanced Plasticity 基于塑性强化效应的典型材料极限承载能力分析阻燃性增强热塑性塑料
When large load steps are used, the maximum load applied is lower than limit load in structure, the calculated stress field is an static admissible one. 在大步长情况下,在收敛域内最大载荷低于结构真实的极限承载力;对应的应力场是一个静力容许应力场;
Study of plastic limit load of the combined fittings of double elbows under in-plane bending moment 海底管线与平台立管侧弯联接法面内弯矩下双弯头组合管件的极限载荷研究
Then, this project confer the relationship of the initial stiffness and limit load of equivalent steel component analyzed by SAP2000 and tested by experiment. 探讨转换过后之等效钢骨构件经过SAP2000分析所得之初始劲度与极限承载力与实验结果之关系。
Limit load analysis on spherical head with pit located in the structural discontinuity area 球形封头上结构不连续处凹坑极限载荷分析
Through analyzing the elatoplasticity of high pressure thick-wall sphere, the method is deduced to count the load of elatoplasticity and the limit load of plasticity. 通过对高压厚壁球罐进行弹塑性分析,得出了弹塑性载荷和塑性极限载荷的计算方法。
Its efficiency was demonstrated by computing the limit load factor and the collapse state for some plane stress and plain strain problems. 通过计算平面应力和平面应变问题的极限荷载因子和相应的坍塌机构,验证了算法的有效性。
Some charts of the critical angle, the critical and limit load coefficients are presented in this paper. 文中还给出了半无限土坡临塑角及临塑和极限荷载系数的计算图表。
This paper introduced several reinforcement methods for pressure vessels with big openings: pressure area method; limit load method; finite element method, also analyzed their own principium and character. 本文介绍了几种压力容器大开孔补强方法:压力面积法、极限载荷法、有限单元法,并分析了原理和特点。
A ring model is used to study the limit load for X and XX tubular joints under axial compression. 本文采用圆环模型研究近海平台广泛使用的X型和XX型管接头受轴压时的极限载荷计算。
At last a numerical method to obtain the limit load of structure is given. 最后提出了一种求解结构极限荷载的数值方法。
This model is applied to the plastic limit load of the circular plate solution. 并将其应用于求解圆板的塑性极限载荷。
Emphasized are the effects of defect sizes, creep damage on the limit load of structures. ( 3) Considering the accumulation of creep damage effect, the safety assessment procedure is amended with the introduction of normalized creep time and defect size. 着重分析了缺陷尺寸和蠕变损伤累积对结构塑性极限载荷的影响规律。(4)考虑了结构中的蠕变损伤累积,建立了基于归一化的蠕变时间和归一化的缺陷尺寸为参量的安全评定方法。
With the same method, the upper bound limit load for the pile groups was determined. 采用相同的方法获得了群桩的撞击力上限。
So we can refer to this calculation method to calculate the limit load of the beam using HB-FRP method. 故计算使用HB-FRP法加固的梁的极限承载力时,可以参考此计算方法。
By analyzing, the Articulation Systems can work in a safe state in the limit load conditions. 通过分析可知,在极限载荷工况下,铰接装置能工作在安全状态下,铰接装置在结构设计方面不存在大的缺陷。
Third, with the three kinds of computational schemes, the emulational calculation of shock limit load is researched. 第三,利用研究的计算舰用变压器垂向冲击极限载荷的三种方案,对有限元模型进行冲击极限载荷量值计算研究。