equivalent load
等效负荷
2025-11-23 20:31 浏览次数 11
等效负荷
equivalent thrust load当量推力负荷
Equivalent Wheel Load EWL轮荷重当量
equivalent juncture load等效结点荷载
dynamic equivalent radial load径向当量动载荷
equivalent live load等效活荷载
Equivalent Dynamic Load当量动载荷
dynamic equivalent axial load轴向当量动载荷
equivalent uniform load等效均布载荷
element stiffness matrix and equivalent load matrix of structures with varying sections are derived by employing the principle of virtual work.
接着,本文利用虚功原理推导了变截面结构的单元刚度矩阵和等效荷载列阵。
employing the virtual displacement principle and considering constraint conditions of material interface, the stiffness matrix and equivalent load vector for this element are established.
应用虚位移原理和结合考虑材料交界面上的约束条件,文章建立了接触单元的刚度矩阵和等效荷载向量。
it was showed that the result of the experiment agree with the calculation closely, and the reasonableness of adopting solid element solid65 and equivalent load method in the nonl.
分析表明,计算结果与试验结果吻合较好,从而验证了在对混合配筋预应力混凝土密肋楼盖进行非线性有限元数值模拟中,应用实体单元solid65和等效荷载法的合理性。
to address this, an equivalent load method based on inherent strain is presented.
文章提供了準确预测焊接变形的固有应变等效载荷法。
this paper presents a conversion method of an equivalent load which can meet the needs .
提出了一种满足疲劳寿命等效要求的当量载荷处理方法,并得到试验验证。
in this paper, the method of equivalent load on support reaction of hinged continuous beam is proposed.
本文提出铰支连续梁支座反力等效荷载方法。
the shortcomings of the traditional modeling methods, the equivalent load method and the load balance method, in external pre-stressed concrete bridges were analyzed.
阐述了体外预应力结构的概念与特性,分析了传统体外预应力混凝土梁桥建模方法——等效荷载法和荷载平衡法的缺点。
an equivalent load density model based on pulse function for distribution networks is presented.
提出了以脉沖函数为基的等效负荷密度模型简化配电网分析的方法。
by energy variation method, the paper presents the design table of equivalent load for four-sides-fixed rectangle plates under local loads.
运用能量变分法,给出了局部荷载作用下四边固支矩形板的跨中弯矩和挠度的计算用表,以及不同相等原则下的等效均布荷载因数。
it is different from the equivalent load method, since the secondary moments can be computed directly from the primary moments by the present method.
本文方法与等效荷载法不同,它是直接从各构件的主弯矩计算次弯矩的方法。
the equivalent load observed is fed back for resisting force load disturbance and raising the accuracy of the hydraulic position servo control.
利用观测出 来的等效负载进行反馈控制,抑制力负载干扰的影响,提高液压位置伺服控制的精度。
this paper discusses the equivalent load of simple supported beam and continuous beam to illustrate that the loading balance method can simple the analysis and calculation of girder beam.
通过对简支梁和连续梁等效荷载的分析,说明用荷载平衡方法可简化梁桥的分析和设计。
the calculation method of multistorey multispan partially prestressed frame with the method of the degree of prestress and equivalent load is introduced in this paper.
介绍了按预应力度法和等效荷载计算多层多跨部份预应力框架的方法。
the equivalent load is added on lifting arm to finish lifting test.
将等效负荷直接加到提升臂上,完成拖拉机在线提升试验。
in order to make up for the deficiencies of the rain-flow counting method using four peak-valley values, an equivalent load cycle rain-flow counting method for aeroengine life monitoring is presented.
该计数法按时间顺序计算载荷循环,能完整记录全部载荷历程而不改变其大小和顺序,弥补了常用雨流计数法的缺陷;而且该算法精确度高,抗随机噪声干扰能力强,使得载荷谱分析更加準确。
because the capacitor voltage always changes in the course of charging, and the equivalent load also changes in a large range, the load characters of charging circuit are required strictly.
由于电容在充电过程中,其电压不断改变,其等效负载也在较大的范围内变化,因而对充电电路的负载特性提出了较高要求。
the usual prediction methods of welding deformation include experimental method, analytical method, numerical method and equivalent load method, and the latter two methods are more commonly used.
焊接变形分析方法包括实验法、解析法、数值分析法、等效载荷法等,常用的是后两种方法。
researches show that the equivalent load method couldn't be used to calculate the prestressing action in the combination form, but the method of restraining secondary moments should be used.
研究表明,这种组合线形不能按等效荷载法来计算预应力的作用,而应采用约束次弯矩法来计算。
this paper solved the problem of equivalent load of unbonded prestressed bar for egg-shaped digester and get reasonable results.
提出适合卵形消化池结构预应力钢筋等效为均布荷载的计算与配筋方法,取得较好的结果。
by treating the strength as an arbitrary random variable andcalculating the probability characteristics of the function of equivalent load and strength, a dynamic ssi model is proposed.
假定结构强度为任意随机变量,通过对等效载荷与结构强度构成函数概率特征的运算,建立了沖击载荷条件下的动态ssi模型。
a precise formula for equivalent load of prestressing force in curved girder of arc form is derived from the fundamental formulae of differential geometry.
由微分几何基本公式导得圆弧曲线梁中预应力等代荷载的精确公式,预应力钢索在曲梁中竖弯与平弯均较平缓,此时公式可得以简化。
the number and layout of the prestressed reinforcement are calculated using the equivalent load method according to the normal use limited state of the transferring thick plate.
利用sap93软件,根据某高层结构预应力混凝土转换厚板的正常使用极限状态,用等效荷载法确定了预应力钢筋的数量和布置方式;
this paper presents a conversion method of an equivalent load which can meet the needs of equivalent fatigue life, and the method has been verified by test results.
提出了一种满足疲劳寿命等效要求的当量载荷处理方法,并得到试验验证。