加固

The recension of standard for seismis appraiser of building according to research work of the paper is expected. The valuable advices for seismic retrofit projects are provided in the paper.

本文研究工作期望成为抗震鉴定标准修订的参考依据，并且能为实际抗震加固工程提供有价值的建议。

In this paper, the author sets up the dynamic model of the vibratory extracting-driving piling machine, and carries out the dynamic analysis, parameter calculation and Matlab's simulation for this model. Using the equation reciprocity law to carry out the calculation of soil parameter and simulation, and using the genetic algorithm to make optimization of the machine on the basis of the simulation, the author gets the optimum self-induced vibration frequencies of the machine changing with the depth of the pile and the optimization result of other parameters, thus reaching the conclusion that along with the increase of pile sinking depth, the optimum self-induced vibration frequency becomes bigger, and the vibration mass becomes smaller, hence deepening the knowledge of the dynamic performance of this system.

本文建立了振动沉拔桩机的动力学模型并对这一模型进行了动力学分析、参数计算和Matlab仿真，并利用方程对等法进行土壤参数的计算和仿真，又在仿真的基础上使用遗传算法对桩机进行了优化，从而得出了路基加固振动沉拔桩机随沉桩深度变化而改变的最佳激振频率以及其它参数的优化结果，并得出了随沉桩深度的增加，桩机的最佳激振频率由小变大，最佳参振质量由大变小的结论，深化了对该系统动力学性能规律的认识。

In this paper, the author sets up the dynamic model of the vibratory extracting-driving piling machine, and carries out the dynamic analysis, parameter calculation and Matlabs simulation for this model. Using the equation reciprocity law to carry out the calculation of soil parameter and simulation, and using the genetic algorithm to make optimization of the machine on the basis of the simulation, the author gets the optimum self-induced vibration frequencies of the machine changing with the depth of the pile and the optimization result of other parameters, thus reaching the conclusion that along with the increase of pile sinking depth, the optimum self-induced vibration frequency becomes bigger, and the vibration mass becomes smaller, hence deepening the knowledge of the dynamic performance of this system.

本文建立了振动沉拔桩机的动力学模型并对这一模型进行了动力学分析、参数计算和Matlab仿真，并利用方程对等法进行土壤参数的计算和仿真，又在仿真的基础上使用遗传算法对桩机进行了优化，从而得出了路基加固振动沉拔桩机随沉桩深度变化而改变的最佳激振频率以及其它参数的优化结果，并得出了随沉桩深度的增加，桩机的最佳激振频率由小变大，最佳参振质量由大变小的结论，深化了对该系统动力学性能规律的认识。

Workers also redid the floors. Hundreds of windows have been improved. Skylights have been re-opened.

其中，屋顶是新的，工人们也修复了楼梯，上百座窗户已经加固改进，天窗重新打开了。

In most conditions , reinforce is not the only but the most effective way and the best choice .

在大多数情况下，加固不是唯一的却是最有效和最好的选择。

The main body of this paper focuses on experimental research of CFP reinforced concrete beams.

本文的主体部分对碳纤维加固带初裂纹的混凝土梁进行了试验研究。

In this paper, in low temperature, temperature stress of concrete component reinforced by the CFRP is researched.

本文着重研究了在低温条件下碳纤维加固混凝土构件的温度应力。

The result of this paper has reference value of structure strengthening engineers and researchers in reinforced concrete.

本文的分析方法对从事混凝土结构加固补强施工和设计的工程科研人员具有一定的参考价值。

At last ,all kinds of factors affect reinforced impact are discussed.

最后对影响加固效果的各种因素进行了充分的讨论。

As well as reinforcement of technical advisory services.

以及上述加固材料的技术咨询服务。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。