文档介绍：西安建筑科技大学硕士学位论文
某火力发电厂主厂房结构方案设计选型动力特性分析
专业:建筑与土木工程
硕士生:刘杰涛
指导教师:王社良教授
摘要
电力是关系到国计民生的重要支柱性行业,火电厂结构的安全性直接关系到
发电和供电整个系统的安全运行。火力发电厂主厂房作为火电厂的核心组成部分,
对其结构型式进行比较研究就显得非常重要。
主厂房结构从材料上可分为钢筋混凝土结构、钢结构及型钢-混凝土结构。钢
结构由于造价高的原因实际工程较少采用,从已建工程来看,大部分实际工程结
构为钢筋混凝土结构,而型钢-混凝土结构目前仅停留在理论阶段,尚无应用实例。
本着经济、实用的原则,本文以某实际工程为依托,重点研究混凝土结构三
列式前煤仓方案及侧煤仓方案类型两种在实际工程中应用较多的结构类型. 采用
大型有限元分析软件,从结构布置特点、动力特征及经济方面进行比较,找出不
同类型结构布置的特点,并提出提高结构安全度的建议,从而为设计选型提供依
据。
关键词:主厂房;设计选型;动力特性;有限元
论文类型:应用研究
西安建筑科技大学硕士学位论文
Design Style Dynamical Characteristic Analysis Of a Certain
Fuel Power Plant Main Building
Major: Civil Engineering
Master: Liu Jietao
Tutor: Prof. Wang Sheliang
ABSTRACT
Electric power is the important supporting industry relation to the national economy
and the people's livelihood, the safety of power plant is directly relation to the system’s
secure running of generating and providing electricity. The main building is the core
part of the power plant, so it’s very important to study its structural style.
The main building can be divided into concrete structure, steel structure,
steel-concrete structure in material. Because of high cost, the steel structure is few used
in practice, and most structure is concrete, the steel-concrete structure is just in theory,
not be carried out.
From a certain project , following economy and practicality purpose, in this paper, the
three-rows front mill and coal bunker bay structure and the lateral mill and coal bunker
bay structure monly in practice are primary investigated. To find the
characteristic of different structure style and put forth the proposal of enhancing
structure safety, the structure collocation characteristic, dynamical characteristic and
economy will pared using finite element method software, and then the
designing basis will be provided for structural style.
Key Words:Main Building; Design Choice;Dynamical Characteristic;Finite Element
Type of Thesis:applicati