| 1. | System optimize work are finished . target structure had been confirmed . this method can be applied in the checked calculation in target section
随着ads课题研究的深入，在综合其他因素的基础上，确定最优的几何设计后，此种方法可应用于进一步的校核计算。 |
| 2. | The check calculation and tests for the water supply system showed that its main reason is large in the resistance of pipelines and low in the discharge and pressure of pump
通过对供水系统的校核计算和测试表明，主要是管网阻力大，水泵流量和压力偏小所致。 |
| 3. | On the basis of building power function by the reliability theory , comparison and analysis of the two methods of losm ( linear second order moment ) are made on the solution to the power function , and check calculation is carried out on the slope reliability index
摘要在利用可靠度理论建立功能函数的基础上，对功能函数的求解进行了一次二阶矩两种方法的比较与分析，并对边坡的可靠指标进行了验算。 |
| 4. | Through the analysis we found that the effect will become more obviously with the increase of thickness or width of superstratum and the decrease of the coefficient of foundation bed ; ( 3 ) anisotropy and nonlinear elastic f . e . m . model has been established and the effect of stress dispersion in compound two - layer foundation was analyzed on the base of the model . from the analysis we can conclude that the coefficient of subsidiary stress dispersion will amplify with the increase of thickness or width or stiffness of back - up coat ; ( 4 ) the formula which can be used in conventional calculation has been deduced for calculating the coefficient of subsidiary stress dispersion and it also has been affirmed to be reasonable through the checking calculation ; the whole theory of compound two - layer foundation has been brought forward in this paper and it ' ll enrich the theory of composite foundation
针对以上问题本文做了以下一些工作并得到若干结论： ( 1 )提出了“复合双层地基”的概念，并通过工程实例证明此概念的提出有其合理性和必要性； ( 2 )用弹性地基梁理论证实了复合双层地基确有应力扩散效应，且扩散效应随上覆硬层厚度、刚度的增加而增大，随下卧层基床系数的增大而减小； ( 3 )建立了非线弹性、各向异性有限元模型，并以此为基础分析了复合双层地基的应力扩散效应，得到附加应力系数随加固层厚度、宽度、刚度的增加而增大的结论； ( 4 )推导了可用于常规计算的复合双层地基应力扩散系数公式，并代入工程实例进行了验证。 |
| 5. | According to the result of the internal force calculation , this paper introduces detailedly the design of tied frame prestress reinforcement , the checking calculation of section stress and intensity of arch and tied frame , also it provides some result files > arrangement drawings and main structure design drawings
利用内力计算结果，本文还详细介绍了系梁预应力配筋设计，拱肋和系梁截面应力和强度验算及横梁设计计算，并提供了部分计算结果文件、总体布置图和主要结构设计图纸。 |
| 6. | Now , simplified calculating methods of vertical frame and horizontal framed bent for plate structure are mostly used in this structure design . for the complex distribution of quality and rigidity of this structure , the calculating method of space turning coupled pair should be considered as a complemental checking calculation for this kind of irregular structure
该类结构设计目前大多采用纵向框架、横向框排架的平面结构简化计算方法,由于该类结构质量和刚度分布复杂,对于此类不规则结构尚应采用考虑空间扭转耦联的计算方法进行补充验算。 |
| 7. | And the basal laws of these changes are also summed up in the paper . in the paper , rectangle concrete cross section with steel band to replace approximatively the mutil - limb steel tubular truss section is brought up to calculate and check calculation in the cfst arch bridge . the method has been verified partially by the procedure algor93 and can be applied in actual engineering
本文提出在钢管混凝土拱桥的内力计算及设计验算时，可用带有钢带的矩形混凝土截面近似代替多肢桁式钢管混凝土拱截面，并通过algor93程序进行计算分析，在部分方面验证了这种近似替代的可行性，为实际工程设计中计算多肢桁式钢管混凝土拱桥提供了一种可行的计算模式。 |
| 8. | The program includes calculation module of internal force , checking calculation module of stability and intensity , bar arrangement module and output module of cad construction drawings . it is capable of computer aided designing and detailed analyzing and can be utilized in the practical project
程序主要包括内力计算分析模块、地基稳定强度验算模块、配筋计算模块和cad施工图绘制模块，具备良好的计算机辅助设计功能和完善的分析功能，具有一定的工程设计实用价值。 |
| 9. | The module can finish the tooth geometry parameter calculation , stress analysis calculation , stress checking calculation , cutting parameters calculation . datas can be saved at the designated path . ( 3 ) the parametric drawing and modeling module for klingelnberg cycloid bevel gears was implemented on autocad 2004 platform based on activex automation technique
( 2 )采用面向对象的visualbasic6 . 0编程语言编制了计算机辅助设计计算模块,程序中针对部分参数采用了相应的数值计算方法进行求解,实现了克林贝格摆线锥齿轮的计算机辅助几何设计计算、受力分析、强度校核、切齿调整计算功能,并可以将数据保存于指定路径下。 |
