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- Based on layered-shell element method,ultimate loads of reinforced concrete multi-T girders are calculated. 基于分层壳元法,对钢筋混凝土多梁式T梁的极限承载力问题进行了研究。
- The stress can distribute again,the ultimate loads of the reinforced brick masonry walls increase distinctly when the quantity of AFRP is increased. 当AFRP的加固量较大时,墙体在初步破坏后可发生应力重分布,加固后砖砌墙体的水平极限荷载得到了很大幅度的提高。
- Thereinto, the factor of the form of collocating steel affecting the ultimate loads of pile cap is distinct and can not be ignored. 从承台的荷载与混凝土应变关系曲线,厚承台受力超过弹性阶段后的变形规律可以看出,平均应变平截面假定在厚承台中是不成立的。
- Ultimate load designs according to the yield-line or strip methods do not guarantee safety against cracking or excessive deformation. 接屈服线法或条带法的极限荷载设计不能完全保证抗裂或防止过度变形。
- A comparison between the numerical analysis by arc-length method and the test results shows good agreements in ultimate loads and moment-cubature relational curves. 进行了单调加载和反复加载截面的非线性分析,并与试验进行了对比,理论分析和试验结果吻合良好。
- The experimental results indicate that the ultimate load decreases with increase of perforation size. 根据不同开孔尺寸试件的试验结果可知,开孔构件的极限承载力随着开孔高度、宽度的增大而下降。
- The ultimate load of plate girders was analyzed by spline finite strip and plastic hinge method. 摘要用样条有限条塑性铰法分析了板梁的极限荷载。
- Vesic A S.Analysis of ultimate load on shallow foundation[J].Proc ASCE,1973,99(SM1). 李进军;黄茂松;史三元;杜海金.;复合地基桩土应力比与褥垫层厚度关系的试验研究[J]
- Formulas for estimating ultimate load of WMM/SB strengthening columns were given in the thesis. 结果表明,被加固试件的保护层能与核心混凝土共同工作到最后,不出现大片剥落。
- Formulas for predicting ultimate load of WMM strengthening column were provided. 并给出钢丝网砂浆加固素混凝土柱的极限承载力公式。
- It is obvious that a concrete member cracks in tensional area as the external load comes to 14% of its ultimate load or so. 研究表明,当外荷载为极限荷载的14%25左右时,钢骨高强混凝土构件受拉区混凝土开裂;
- A new flow rule was recommended, and it offered a new way for obtaining the approximate solution of the ultimate load with the theorem. 并建议了一种新的流动法则,对应用定理求极限荷载的近似解给出了新的解题思路。
- The evaluation of uncertainty A of the ultimate load indicates the main factor which influences the test results is measurement repeatability. 极限载荷测量不确定度的A类评定结果表明影响测试的主要因素是重复性试验。
- Suitable anchorage systems can avoid sudden debonding failure, increase the ultimate load, but they have little effect on the stiffness. 合适的附加锚固方式可以有效的抑制剥离破坏的发生,还可以提高梁的极限承载力,但对刚度影响不大。
- An approximate solution on ultimate load of a circular plate under radial and lateral loads is derived from equations by subdomain Weighted Residual Method (WRM) and point by point WRM. 本文应用加权余量法中的子域法和配点法,求出了均匀圆板在径向和横向均布荷裁作用下的极限荷载的近似解。
- In this paper, Mohr yield criterion is used to analyze the ultimate load of a strength - differential wedge with the vertical uniformly distributed load on an edge. 利用莫尔屈服准则,对一侧承受均布垂直载荷作用的拉压异性材料楔体进行了极限载荷分析。
- Based on deformation accidents of steel corbel, using the software ALGOR12, the ultimate load capacity of the steel corbel is analyzed in detail under different load modes. 针对某钢牛腿的变形事故,应用软件ALGOR12,对钢牛腿在不同荷载模式作用下的极限承载力进行了分析,得出了相关结论,可为类似结构的设计提供有益的借鉴。
- The method for analyzing ultimate load capacity of steel curved beam with degenerated three-dimensional solid virtual laminated beam element is presented. 提出采用三维实体退化虚拟层合梁单元计算钢曲梁极限承载力的方法。
- The calculating formula of the cracking load and ultimate load for plates with openings strengthened by CFRP was deduced.The calculation result was identical with test result. 摘要推导了碳纤维加固开孔平板开裂荷载和极限荷载的计算公式,该式简洁易用且计算结果和试验结果吻合较好。
- Results show that in order to determine the ultimate load capacity of the derricks, both geometrical and material nonlinearities must be taken into consideration. 计算结果表明,只有采用几何和材料双重非线性的分析方法,才能准确评估井架的极限承载力。