系统安全分析——2.6 安全图表分析法
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➢ A trend charts (Run charts) shows accident dynamic
processes applying the rising and falling of successive curve. It enables us to grasp accidents’ historical processes and trends and predicate the future trends so as to take prevention measures with the aim of reducing accident loss.
六、安全图表分析法
3. Column Charts
六、安全图表分析法
3. Column Charts
六、安全图表分析法
4. Trend Charts
➢ 趋势图是用连续曲线的升降变化来反映事故的动态变化
过程的图形。它可以使我们掌握事故发生的历史过程和 趋势，预测其未来的变化趋势，以便采取预防措施，降 低事故损失。
六、安全图表分析法
4. Trend Charts
六、安全图表分析法
4. Trend Charts
人/Mt
六、安全图表分析法
4. Trend Charts
15
10
5
0 2001 2002 2003 2004 2005 2006 2007 2008 年
全国煤矿 5.07 4.64 4.17 3.08 2.83 2.04 1.48 1.18 国有重点 1.53 1.25 1.07 0.92 0.95 0.62 0.38 0.33 国有地方 4.34 3.79 3.13 2.65 1.95 1.98 1.25 1.14 乡镇煤矿 13.8 11.6 7.61 5.87 5.53 3.84 3.02 2.33
primary and secondary arrangement charts, which are called hierarchical charts or arrangement charts. Primary and secondary analysis is named ABC analysis which was proposed by Italian economist Vilfredo Pareto; thus it is called Pareto chart as well.
wide scope, the ordinate can represent the logarithm of data, logarithm sequence as the yardstick. The trend of logarithm sequences as the same with that of the sequences themselves, so trend charts of logarithm is also the same with those of sequences themselves accordingly.
➢ 它通常利用直角坐标表示，横坐标表示时间，纵坐标表
示事故数量。根据事故动态数列资料，在直角坐标上确 定各图示点，再将各点连接起来，即为趋势图。
➢ It is usually in a rectangular coordinate system with the
abscissa indicating time and ordinate indicating accident number. Each point is fixed in the rectangular coordinate system according to accident dynamic data, and then they are joined together to form a trend charts .
六、安全图表分析法
2. Fan ChБайду номын сангаасrts
六、安全图表分析法
2. Fan Charts
Township coal mine, 2360, 74%
乡镇煤矿, 2360, 74%
State- owned key coal mine , 454, 14%
国有重点, 454, 14%
国有地方, 401, 12%
view of macroscopic based on large amounts of casualties data. A industry or department’s safety state can be known trough the comprehensive analysis of casualties. Meanwhile their rules and trends of occurring and developing can be learnt, so that causes and relevant affecting factors of accidents are explored, which will offer solid foundation for safeguards.
certain enterprise or department to assess whether enterprises’ safety condition has any improvement.
(3) Identifying major problems of accident prevention in
enterprise and exploring accidents causes so as to take measures to prevent accidents happening.
(4) Having a good grip of the occurring and developing rules
六、安全图表分析法
4. Trend Charts
在绘制趋势图的过程中，如果事物的历史数据变化范围较大，
可以用纵坐标轴表示事物数据的对数，即以对数数列为尺度。 由于对数数列与数列本身的变化趋势是一样的，这就保证了 所作的对数趋势图与远趋势图的总趋势是相同的。
In the process of drawing a trend chart, if the historical data cover a
六、安全图表分析法
2. Fan Charts
要绘制工伤事故比重图，首先要搜集事故资料，其次要
进行归纳整理以及分类分析，在此基础上进行统计计算， 求出其比重，再绘制图形。一般用一定弧度所对应的面 积代表该类事故所占的比重，故称为比重图。
Collecting accident data is the first step in drawing an accident
六、安全图表分析法
1. Purposes of Safety Chart Analysis
(1) Executing contrast and analysis between enterprises (2) Making comparisons of casualties in different periods of a
六、安全图表分析法
3. Column Charts 采用柱状图进行事故统计分析，可以直观、形象地表示
出各种因素对事故的影响程度 。
Column charts in accidents statistic analysis can indicate the
effects of various factors on accidents intuitively and vividly as is shown in Figure 2.9 .
六、安全图表分析法
4. Trend Charts
趋势图是用连续曲线的升降变化来反映事故的动态变化 过程的图形。它可以使我们掌握事故发生的历史过程和趋势， 预测其未来的变化趋势 。
按一定的时间间隔统计工伤事故数字，利用曲线的连续 变化反映事故动态变化的图形，称为动态曲线图。
六、安全图表分析法
4. Trend Charts
Column charts (histograms) are formed by a series of column
graphs of different lengths in a rectangular coordinate system. Abscissa represents various factors which need analyzing, the height of column charts is the value of a certain index which corresponds to the abscissa.
六、安全图表分析法
5. Primary and Secondary Charts
主次图是主次排列图的简称，也称为分层排列图或排列
图。主次图分析法又叫ABC分析法，是由意大利经济学 家巴雷特（Pareto）提出来的，所以又称为巴雷特图。
Primary and secondary charts are the shortened form of
and trends of accidents; exploring causes and relevant affecting factors of accidents.
系统六安、全安图全表统图计表分分析法析法
1.事故统计分析方法: ➢ 柱状图 ➢ 趋势图 ➢ 管理图 ➢ 扇形图 ➢ 玫瑰图 ➢ 分布图等方法
六、安全图表分析法
5. Primary and Secondary Charts
主次图是按数量多少的顺序排列的条形图与累计百分比
曲线图相结合的坐标图形，有两个纵坐标和一个横坐标。
河南理工大学
© 2011, Henan Polytechnic University
六、安全图表分析法
安全图表分析是以大量的伤亡事故资料为基础，从宏观
上探索伤亡事故发生原因及规律的过程。
Safety chart analysis explores causes and rules of casualties on the
Local stateowned coal mine,
401, 12%
六、安全图表分析法
2. Fan Charts
六、安全图表分析法
3. Column Charts
柱状图也叫直方图。它是由建立在直角坐标系上的一系
列高度不等的柱状图形组成。直角坐标系的横坐标表示 需要分析的各种因素，柱状图形的高度则代表了对应于 横坐标的某一指标的数值。
六、安全图表分析法
2. Fan Charts 扇形图也叫比重图，是一种表示事故构成情况的平面图
形，在平面图上可以形象地反映各种事故构成所占的百 分比。
Fans charts are also known as proportion chart (percent
charts), which is an ichnography composing parts of accidents. Every composing part percentage of accidents is shown vividly on ichnography.
injury fans charts. The second step is to summarize and classify these data, based on which statistic calculation is carried out to get their percentages. After that, the chart is drawn. Areas with certain radian represent accidents percentages and that is why they are named percentage charts as well.
processes applying the rising and falling of successive curve. It enables us to grasp accidents’ historical processes and trends and predicate the future trends so as to take prevention measures with the aim of reducing accident loss.
六、安全图表分析法
3. Column Charts
六、安全图表分析法
3. Column Charts
六、安全图表分析法
4. Trend Charts
➢ 趋势图是用连续曲线的升降变化来反映事故的动态变化
过程的图形。它可以使我们掌握事故发生的历史过程和 趋势，预测其未来的变化趋势，以便采取预防措施，降 低事故损失。
六、安全图表分析法
4. Trend Charts
六、安全图表分析法
4. Trend Charts
人/Mt
六、安全图表分析法
4. Trend Charts
15
10
5
0 2001 2002 2003 2004 2005 2006 2007 2008 年
全国煤矿 5.07 4.64 4.17 3.08 2.83 2.04 1.48 1.18 国有重点 1.53 1.25 1.07 0.92 0.95 0.62 0.38 0.33 国有地方 4.34 3.79 3.13 2.65 1.95 1.98 1.25 1.14 乡镇煤矿 13.8 11.6 7.61 5.87 5.53 3.84 3.02 2.33
primary and secondary arrangement charts, which are called hierarchical charts or arrangement charts. Primary and secondary analysis is named ABC analysis which was proposed by Italian economist Vilfredo Pareto; thus it is called Pareto chart as well.
wide scope, the ordinate can represent the logarithm of data, logarithm sequence as the yardstick. The trend of logarithm sequences as the same with that of the sequences themselves, so trend charts of logarithm is also the same with those of sequences themselves accordingly.
➢ 它通常利用直角坐标表示，横坐标表示时间，纵坐标表
示事故数量。根据事故动态数列资料，在直角坐标上确 定各图示点，再将各点连接起来，即为趋势图。
➢ It is usually in a rectangular coordinate system with the
abscissa indicating time and ordinate indicating accident number. Each point is fixed in the rectangular coordinate system according to accident dynamic data, and then they are joined together to form a trend charts .
六、安全图表分析法
2. Fan ChБайду номын сангаасrts
六、安全图表分析法
2. Fan Charts
Township coal mine, 2360, 74%
乡镇煤矿, 2360, 74%
State- owned key coal mine , 454, 14%
国有重点, 454, 14%
国有地方, 401, 12%
view of macroscopic based on large amounts of casualties data. A industry or department’s safety state can be known trough the comprehensive analysis of casualties. Meanwhile their rules and trends of occurring and developing can be learnt, so that causes and relevant affecting factors of accidents are explored, which will offer solid foundation for safeguards.
certain enterprise or department to assess whether enterprises’ safety condition has any improvement.
(3) Identifying major problems of accident prevention in
enterprise and exploring accidents causes so as to take measures to prevent accidents happening.
(4) Having a good grip of the occurring and developing rules
六、安全图表分析法
4. Trend Charts
在绘制趋势图的过程中，如果事物的历史数据变化范围较大，
可以用纵坐标轴表示事物数据的对数，即以对数数列为尺度。 由于对数数列与数列本身的变化趋势是一样的，这就保证了 所作的对数趋势图与远趋势图的总趋势是相同的。
In the process of drawing a trend chart, if the historical data cover a
六、安全图表分析法
2. Fan Charts
要绘制工伤事故比重图，首先要搜集事故资料，其次要
进行归纳整理以及分类分析，在此基础上进行统计计算， 求出其比重，再绘制图形。一般用一定弧度所对应的面 积代表该类事故所占的比重，故称为比重图。
Collecting accident data is the first step in drawing an accident
六、安全图表分析法
1. Purposes of Safety Chart Analysis
(1) Executing contrast and analysis between enterprises (2) Making comparisons of casualties in different periods of a
六、安全图表分析法
3. Column Charts 采用柱状图进行事故统计分析，可以直观、形象地表示
出各种因素对事故的影响程度 。
Column charts in accidents statistic analysis can indicate the
effects of various factors on accidents intuitively and vividly as is shown in Figure 2.9 .
六、安全图表分析法
4. Trend Charts
趋势图是用连续曲线的升降变化来反映事故的动态变化 过程的图形。它可以使我们掌握事故发生的历史过程和趋势， 预测其未来的变化趋势 。
按一定的时间间隔统计工伤事故数字，利用曲线的连续 变化反映事故动态变化的图形，称为动态曲线图。
六、安全图表分析法
4. Trend Charts
Column charts (histograms) are formed by a series of column
graphs of different lengths in a rectangular coordinate system. Abscissa represents various factors which need analyzing, the height of column charts is the value of a certain index which corresponds to the abscissa.
六、安全图表分析法
5. Primary and Secondary Charts
主次图是主次排列图的简称，也称为分层排列图或排列
图。主次图分析法又叫ABC分析法，是由意大利经济学 家巴雷特（Pareto）提出来的，所以又称为巴雷特图。
Primary and secondary charts are the shortened form of
and trends of accidents; exploring causes and relevant affecting factors of accidents.
系统六安、全安图全表统图计表分分析法析法
1.事故统计分析方法: ➢ 柱状图 ➢ 趋势图 ➢ 管理图 ➢ 扇形图 ➢ 玫瑰图 ➢ 分布图等方法
六、安全图表分析法
5. Primary and Secondary Charts
主次图是按数量多少的顺序排列的条形图与累计百分比
曲线图相结合的坐标图形，有两个纵坐标和一个横坐标。
河南理工大学
© 2011, Henan Polytechnic University
六、安全图表分析法
安全图表分析是以大量的伤亡事故资料为基础，从宏观
上探索伤亡事故发生原因及规律的过程。
Safety chart analysis explores causes and rules of casualties on the
Local stateowned coal mine,
401, 12%
六、安全图表分析法
2. Fan Charts
六、安全图表分析法
3. Column Charts
柱状图也叫直方图。它是由建立在直角坐标系上的一系
列高度不等的柱状图形组成。直角坐标系的横坐标表示 需要分析的各种因素，柱状图形的高度则代表了对应于 横坐标的某一指标的数值。
六、安全图表分析法
2. Fan Charts 扇形图也叫比重图，是一种表示事故构成情况的平面图
形，在平面图上可以形象地反映各种事故构成所占的百 分比。
Fans charts are also known as proportion chart (percent
charts), which is an ichnography composing parts of accidents. Every composing part percentage of accidents is shown vividly on ichnography.
injury fans charts. The second step is to summarize and classify these data, based on which statistic calculation is carried out to get their percentages. After that, the chart is drawn. Areas with certain radian represent accidents percentages and that is why they are named percentage charts as well.