钢筋混凝土烟囱作为工业建筑必要的附属建筑，在生产中起着重要的作用。
The reinforced concrete chimney is the adjunctive building of the industrial construction and has the important effects on the production.
本文结合工程试验，应用有限元法分析了高大钢筋混凝土烟囱的定向倾倒过程。
In this paper, the process of directional collapse of high reinforced concrete chimney was discussed with finite element method, combining with engineering experiment.
本文介绍了钢筋混凝土烟囱的设计方法与软件开发的原理及思路，并利用实际算例进行了测试。
In the thesis, the approach to design reinforced concrete chimney and the theory of software developing is introduced then an example is given.
结合工程实践，通过对以往工程单管式钢筋混凝土烟囱筒壁裂缝产生的机理分析，提出了提高烟囱耐久性的途径。
Combined with project practice and based on mechanism analysis about pipe wall cracks in former single pipe style reinforcement chimney how to enhance methods of chimney durability is given.
分析切口形状对烟囱的爆破切口角度、切口高度及倾倒规律的影响，建立砖烟囱和钢筋混凝土烟囱选择不同切口形状时的爆破切口角度、爆破切口高度和倾倒规律的数学模型。
The influence of cut shape on cut Angle, cut height and collapsing rule is analyzed, and the mathematical models to determine cut Angle, cut height and collapsing rule are established.
待拆烟囱的钢筋混凝土基础紧邻对爆破震动极为敏感的配电站和挡土墙，其上方又有重要的架空高压输电线。
The reinforced concrete base of a chimney to be demolished is near to a distribution station and breast wall sensible to blasting vibration and there is an important high voltage line over it.
待拆烟囱的钢筋混凝土基础紧邻对爆破震动极为敏感的配电站和挡土墙，其上方又有重要的架空高压输电线。
The reinforced concrete base of a chimney to be demolished is near to a distribution station and breast wall sensible to blasting vibration and there is an important high voltage line over it.
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