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毕业设计(论文)-王庄矿6206工作面地表移动观测数据处理和分析.doc
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毕业设计(论文)-王庄矿6206工作面地表移动观测数据处理和分析.doc
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各专业完整优秀毕业论文设计图纸
本 科 毕 业 设 计
题目 王庄矿 6206 工作面地表移动
观测数据处理和分析
院(系部)
专业名称
年级班级
学生姓名
指导教师
2012 年 6 月 7 日
河南理工大学本科毕业论文
I
摘要
地下资源的开采,一方面给人们提供了丰富的矿产资源,另一方面也带来了一系列
的环境和生态问题。因为地下的煤采出后,会在地表形成一个比采空区大得多的下沉盆
地,这样的下沉盆地会对地表上的建筑物、铁路以及水体造成很大的损害。为了保护地
表重要建筑物,使它们不受或少受采空区造成的有害影响,必须研究地下开采引起的地
表移动规律。在对观测数据的处理分析中,我们可以获取该地区可能会发生的灾害或破
坏,为地表的人、物安全提供灾害预报。王庄矿 6206 矿区地表有重要建筑物,属于“三
下”采煤课题。在保证安全高效生产的同时,又要有效地保护好地面建筑物,实现矿区
可持续发展。本文通过概率积分法对大量实测数据进行处理分析,从而找出本地质环境
采煤因素对地表移动的影响规律,深入研究王庄矿 6206 矿区地表沉陷变形规律,准确
预测和控制该矿区工作面地表沉陷,为“三下”采煤提供可靠安全的参考数据。本论文
的研究成果对本矿区具有重要意义,对本矿区的“三下”采煤具有一定的理论价值和指
导意义。
关键词:地表移动规律;预计参数;角量参数
河南理工大学本科毕业论文
II
ABSTRACT
The exploitation of underground resources, hand to provide people with rich mineral
resources, on the other hand, it also brings a series of environmental and ecological problems.
Because of the underground coal mining, will be formed at the surface of a much larger than
the goaf subsidence basin, the subsidence basin on the surface of buildings, railways and
water bodies caused great damage. In order to protect the surface of important buildings, so
that they do not or less affected by mined out area caused by the harmful effects, we must
study the law of surface movement caused by underground mining. In the processing of
observation data analysis, we can obtain the area may be occurring disasters or destruction,
for surface, safety to provide disaster forecast. Wang Zhuang mine 6206mine surface are
important building, which belongs to the" under three" mining project. To ensure the safety
and high efficiency production at the same time, but also effectively protect the buildings on
the ground, realize sustainable development of mining area. This article through the
probability integral method of massive measured data are analyzed, so as to find out the
geological environment of mining factors effect on the ground surface movement law,
in-depth study of Wang Zhuang mine 6206mine area surface subsidence deformation,
accurate prediction and control of surface subsidence in the mining work face, as the" under
three" to provide a reliable reference data of coal mining safety. The research results of the
mining area has important sense, the area of" under three" mining has a certain theoretical
value and guiding significance.
Key words:ground movement Laws; predicting parameters; angle paramete
河南理工大学本科毕业论文
I
目 录
1 绪论..........................................................................................................................................1
1.1 选课的意义和背景.......................................................................................................1
1.2 论文研究的目的和意义...............................................................................................1
1.3 论文研究内容与方法...................................................................................................2
1.3.1 研究内容............................................................................................................2
1.3.2 研究的方法........................................................................................................2
1.4 地表沉陷的危害简述..................................................................................................2
1.4.1 地表沉陷对建(构)筑物的危害....................................................................3
1.4.2 地表沉陷对耕地的影响....................................................................................3
2 王庄矿 6206 工作面概况.....................................................................................................4
2.1 概况...............................................................................................................................4
2.2 地质采矿条件...............................................................................................................5
2.3 6206 工作面及观测站简介..........................................................................................5
2.3.1 6206 工作面简介...............................................................................................5
2.3.2 6206 观测站简介...............................................................................................5
3 数据处理模型及岩移角量参数计算.....................................................................................7
3.1 数据处理模型...............................................................................................................7
3.2 6206 工作面观测站地表移动角量参数......................................................................8
3.2.1 静态移动盆地角量参数求取............................................................................8
3.2.2 地表移动动态参数求取..................................................................................12
3.3 最大下沉滞后角计算.................................................................................................19
3.4 6206 工作面角量参数综合计算汇总........................................................................19
4 地表移动和变形预计方法简述............................................................................................20
4.1 开采沉陷预计方法.....................................................................................................20
4.2 基于概率积分法求取预计参数.................................................................................21
4.3.1 最大值求取模型..............................................................................................21
4.3.2 预计参数的求取模型......................................................................................23
4.3 概率积分法优缺点简述.............................................................................................24
5 6206 地表移动观测站地表变形预计参数计算................................................................25
5.1 6206 走向主断面实测数据绘图与分析.................................................................25
5.2 6206 倾向刀把面实测数据绘图与分析.................................................................26
5.3 倾向常规面实测数据绘图与分析.............................................................................28
河南理工大学本科毕业论文
II
5.4 6206 工作面实测资料对预计参数的分析.............................................................30
6 结 论...................................................................................................................................33
致 谢.......................................................................................................................................35
参考文献...................................................................................................................................36
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