half-infinite meaning in Chinese
半无限的
Examples
- The green ' s function of infinite and half - infinite space , the solutions of a cone under concentrated loads at its apex , and rotating circular and annular plate of magnetoelectroelastic medium are obtained by use of these solutions and given boundary conditions
在此基础上,由平衡问题的一般解和边界条件,得到了磁电弹性介质无限空间和半空间的green函数解、圆锥体顶端受集中荷载作用的解析解、旋转圆盘和圆环的三维解析解。 - In this thesis , studies are focused on as follows : ( 1 ) based on analyzing the general transfer - matrix , the conception of the generalized double layer soil model is proposed , and the transfer - matrix ( r ) of half - infinite elastic mass is introduce - d to the analytic expressions of stress and settlement under the uniform circular , rectangular and strip vertical loads in multi - layered soil ; ( 2 ) according to the analytic expressions of the additional stress and settlement under unifo - rm circular in multi - layered soil , rectangular and strip vertical loads , the programs are develop - ed to resolve and debugged . the results show that the programs are correct ; ( 3 ) through calculating the coefficient of additional stress on the central axis of uniform circ - ular vertical loads , under the corner point of the uniform rectangular vertical loads , and on the central axis of uniform strip vertical loads , and the settlement on the center of uniform circular vertical loads and uniform rectangular loads in double - layered soil , the characters of stress and settlement are discussed ; ( 4 ) a case , as an example , is studied with different calculation methods , such as traditional theory , fem . the results obtained are compared
本文在已有研究成果的基础上进一步开展了以下几方面的研究: ( 1 )在对层状地基传递矩阵法中的总传递矩阵分析的基础上,提出了广义双层地基模型的概念,并把半无限体的传递矩阵r引入到多层地基在圆形垂直均布荷载、矩形垂直均布荷载及条形垂直均布荷载作用下附加应力与沉降的解析式中; ( 2 )根据多层地基在圆形荷载、矩形垂直均布荷载及条形垂直均布荷载作用下附加应力与沉降的解析式,编制了程序,调试通过并验证了其正确性; ( 3 )通过对双层地基圆形垂直均布荷载中心轴线上的附加应力系数和荷载中心沉降,矩形垂直均布荷载角点下的附加应力系数和荷载角点沉降及条形垂直均布荷载中心轴线上的附加应力系数进行的计算,探讨了双层地基中的附加应力与沉降特性; ( 4 )应用本文的层状地基体系理论对一个工程实例进行了计算分析,并与传统的计算方法的计算结果和有限单元方法的计算结果进行了对比分析,结果表明利用层状地基理论计算更能反映地基中附加应力分布的实际情况。 - At first , an analytical solution to one dimension consolidation of half - infinite homogeneous structural soft clay ground is derived , then analytical solution to one dimension consolidation of finite thickness homogeneous structural soft clay ground are given . in the meantime numerical solution to one dimension consolidation of layered structural soft clay ground is derived . furthermore , the calculation method of the consolidation degree of sand drains ground is given under the condition of instant loading , where soil structure characteristic is taken into the formula account
建立了结构性软土地基固结沉降的基本理论,获得了半无限结构性软土地基一维固结计算解析解,有限厚度结构性软土地基一维固结计算解析解,成层结构性软土地基的一维固结数值解以及考虑土结构性影响的砂井地基固结度计算方法。