Main efforts has been done as follows : 1 . the state - of - the - art and practice in structural control is comprehensively reviewed and the principle of energy dissipation system is presented 簡述結(jié)構(gòu)振動(dòng)控制的發(fā)展概況,著重闡述了耗能減振技術(shù)的基本原理以及各種耗能器的研究和應(yīng)用概況。
Chapter 4 explains the principle of energy dissipation in the view of energy , gives the design code and unified method for energy dissipation struture by two examples , finally states a real engineering which uses the lved . chapter 5 the conclusions , problems and future research topics of this item are summarized 第四章從能量的角度闡述了耗能減震設(shè)計(jì)的原理,提出了設(shè)計(jì)準(zhǔn)則,給出了耗能減震結(jié)構(gòu)抗震設(shè)計(jì)的統(tǒng)一方法,并以兩個(gè)算例進(jìn)行說明,最后對(duì)鉛粘彈性阻尼器在一項(xiàng)實(shí)際工程中的應(yīng)用進(jìn)行分析論述。
Firstly , the principle of energy dissipation of vdw is discussed and primary influential factors are assessed . it can be concluded that the dissipation performance of vdw is related to the thickness of viscous material , the area of inner steel plate , vibration frequency , the environmental temperature and the properties of viscous materials , which is the most important factor among these and would be the focus discussed in this paper 本文首先探討了粘滯阻尼墻的耗能原理,并分析了影響其耗能性能的主要因素,認(rèn)為粘滯阻尼墻的耗能性能與粘滯材料的厚度、內(nèi)鋼板的面積、振動(dòng)頻率、環(huán)境溫度、粘滯材料自身特性等因素有關(guān),其中粘滯材料的性能是最重要的影響因素。