文档介绍：基于分形理论的建筑物变形测量数据处理
摘要
为了准确的掌握建筑物的变形量和变形趋势,寻找变形原因,以防止事故,
保障建筑物安全,必须对建筑物进行变形测量。针对现有建筑物的变形测量数
据处理方法的缺陷,结合对建筑物变形原因以及防治措施的分析,阐述了现有
建筑物变形测量观测方法的优缺点以及适用范围,综合叙述了现有的几种建筑
物变形测量数据的处理方法,然后分析了分形理论以及该理论在其他领域的应
用和在建筑物变形测量方面的应用,并进一步分析了分形理论应用于建筑物变
形数据处理的可行性,建立了基于分形理论的建筑物变形数据处理方法。最后
以某市的 27 层建筑物进行 120 天 60 次沉降量观测为例,对其数据进行了处理
和分析,并讨论了其变形趋势。本文的研究内容主要包括以下几个方面:
(1) 针对一般建筑物的沉降、倾斜及裂缝等几种常见变形原因及建筑物
变形治理措施进行分析。
(2) 建筑物沉降、倾斜及裂缝变形测量数据处理方法的优缺点分析。
(3) 现有建筑物沉降、倾斜及裂缝变形测量数据处理方法的对比分析。
(4) 针对目前建筑物沉降、倾斜及裂缝变形测量存在的缺点提出基于分
形理论的建筑物变形测量数据处理方法。
关键词:建筑物变形; 数据处理; 分形理论
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Data Processing to Deformation of Building Based
on the Fractals Theory
Abstract
In order to accurately describe the deformation of building, get a hold of
deformation trend, seek the cause of deformation and prevent accidents to protect
the safety of buildings, it is needed to measure deformation of buildings. The study
analyzed deficiencies of data processing for existing deformation measurement and
the causes of building deformation and preventive measures, described the
strengths and weaknesses of existing building deformation measurement methods
as well as the scope of application, then made prehensive description of
several existing kinds of data processing method in building deformation
measurement, and introduced the fractal theory and demonstrated the applications
of the theory in other fields including in building deformation measurements,
further more, the study analyze the feasibility of fractal theory applied in
building deformation, then gave a method of data processing in building
deformation based on fractal theory. The study took subsidence observations of a
city of 27-story building in 120 days for 60 times for example, processed and
analyzed the data and discussed the deformation trend based on the model. This
study mainly includes the following aspects:
(1) Analyzing the causes of general building d