By analysis of the middle section stress of the hollow slab in the two situations of consider contact and not consider contact, verified the accuracy of contact finite element model in that situation.
通过考虑接触与不考虑接触两种情况时桥面板跨中截面的受力分析,验证该问题中接触有限元模型的正确性。
This paper presents the characteristics of the slab bridge without beam and presents the relative numerical and optimization methods of the structural analysis.
介绍了无梁板桥的特点以及其结构分析中的数值方法与优化方法。
The primary analysis was done on the experiment results and the site experience of vibration test on the elastic foundation slab was concluded.
在此基础上,对试验结果进行了初步的分析并总结了弹性地基板振动测试的场地经验。
Based on the analysis of different calculation methods to heavy vehicle loads, this paper presents different determining methods of load in the design of slab, beam, column and foundation.
通过对确定大型车辆荷载的各种计算方法的分析比较,提出了在板、梁、柱及基础设计时大型车辆荷载的取值可分别采用的不同方法。
In order to ensure the validity of finite element analysis for reinforced concrete hollow slab.
为了保证后面对钢筋混凝土桥面板有限元分析的有效性。
Five of these anchor slab structures were analyzed by finite element method in plane strain case, and the results of analysis are fairly close to the data obtained from field observations.
本文用有限单元法按平面形变情况分析了五座锚定板挡土结构,发现分析结果与现场实测数据相当接近。
On the basis of summarizing the existing large-span slab structure forms, this article made a nonlinear finite-element analysis for the large span board.
本文在总结已有大跨度楼板结构形式的基础上,对低肋大跨度楼板这种新型的楼板体系进行了非线性分析。
Besides, through the analysis and contrast of the theoretical results and measured ones, the nonlinear deformation and failure behaviors on the hollow slab beam were discussed.
此外,通过该梁的非线性计算结果与实测结果的分析对比,对预应力混凝土空心板梁的非线性破坏规律进行了有益探索。
The energy law of yield line theory was applied to the theory of "resistance unit" of flat slab strengthening analysis.
屈服线理论能量法用于无梁板加固分析的“抗力单元”理论、该理论应用于加固分析的可行性。
Through the analysis of the stress characteristics of the circular pipe cavity mushroom floor, this paper analyzes the calculating model and method of the floor slab.
通过分析圆管式空心无梁楼盖的受力特点,分析了此楼板体系的计算模型及计算方法。
Based on the subgrade preparation and pavement construction analysis is made on the causes of the crack of cement concrete slab, and on the prevention.
从路基施工前准备、路基施工、路面施工等方面分析了水泥砼路面断板的原因及其防治方法。
Through on-the-spot investigation and data analysis, the causes of the initiation of slab vertical cracks is made out.
通过现场调查和数据分析,查清了泰钢板坯纵裂的成因;
According to the analysis results from the database of the sulfur print of slab in an steel, the technological parameters influencing central segregation in micro-alloyed steels were analyzed.
根据鞍钢管线钢连铸坯硫印分析结果数据库,对影响中心偏析的工艺进行了系统的分析。
However, based on the thermodynamics, there are different opinious regarding the analysis of V(C, N) particles in the water-quenched continuously cast slab.
然而,基于热力学平衡考虑,对铸坯中V(C,N)的析出分析存在争议。
And it also makes a study of various methods of slab repair and their effects based on the test and its analysis reference.
同时用试验和分析资料研讨了板的各种修复方法的效果。
The mathematical model of slab stayed bridge for dynamic analysis is discussed with a railway slab stayed bridge project as an example.
以某铁路斜拉板桥方案为例,探讨斜拉板桥的动力分析模型。
Based on the finite element analysis, the early crack condition of a cast-in-place reinforced concrete slab is evaluated by the crack resistant coefficient.
通过对钢筋混凝土现浇楼板的有限元分析,提出用抗裂系数来评价现浇楼板在早期的裂缝状况,并针对楼板的不同部位采用对应的裂缝评价标准。
Based on the model test and analysis of 3D limited units, this paper studies the internal force of lengthways stiffened bridge deck slab of double-triangle side box girder.
论文通过模型试验和空间有限元分析对具有双三角边箱主梁的纵向加劲桥面板的内力情况进行研究。
The distingUishing featUres of the paper are the influences of line loads on models of yield line, the method of selecting strips, and the method of the limit analysis of the slab under line loads.
文章的主要特点为线荷载对屈服模式的影响,条带的选取方法,线荷载作用下板的极限分析方法。
The calculation of strain is important in the analysis of continuous casting slab quality especially in the analysis of crack, but it is a mass work.
在分析连铸坯质量特别是裂纹时,应力应变的计算是一项很关键且工作量很大的工作。
Results from the analysis provides basis for the system optimization of the thin slab casting and rolling process.
分析结果为薄板坯连铸连轧流程的优化提供了依据。
Therefore, the application of mathematical analysis of the temperature and stress field of slab, which has important practical significance in continuous casting production.
因此,应用数学方法分析铸坯的温度及应力场对连铸生产具有重要的现实意义。
Combining the author's years of work practice, the paper makes the comparison and analysis of the choice principle and types of high-rise steel structure floor slab for people's reference.
现结合笔者多年工作的实践经验,对目前多高层钢结构住宅楼板从选择原则、类型等方面进行了比较与分析,谨供大家作参考之用。
The analysis and calculating method to find the best reinforcement of an irregular slab was introduced through an engineering example.
通过工程实例介绍了对异形板进行最优配筋计算的分析方法和计算过程。
The study result shows that the same expression can be obtained both from slab theory analysis and rock beam analysis.
结果表明,用板理论分析的结果与梁理论推导的结果具有相同的表达形式。
The analysis results of this model, can be used in the design of slab, concrete basement and bedding of slab track.
该模型的分析结果,可以用于板式轨道的轨道板、混凝土基座以及基床等的设计。
The integrated analysis of crack failure for L-B Composite Brake Beam Bar Flange Slab was made by means of SEM, microscope and chemical analysis.
采用残余应力和力学性能测定、化学成分分析、断口扫描及金相检验等方法对铁路货车用l - B型组合式制动梁撑杆翼板产生裂纹的原因进行了分析。
The use of slab geometric structure in laser can greatly reduce thermal effects of laser medium, but further analysis of its impact is necessary for optimizing the efficiency of lasers.
激光器中激光介质采用板条状几何结构可以极大地降低它的热效应,但仍然需要进一步分析其影响,进而优化激光器效率。
The use of slab geometric structure in laser can greatly reduce thermal effects of laser medium, but further analysis of its impact is necessary for optimizing the efficiency of lasers.
激光器中激光介质采用板条状几何结构可以极大地降低它的热效应,但仍然需要进一步分析其影响,进而优化激光器效率。
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