校园环境噪声监测

校园环境噪声监测
校园环境噪声监测

西华师范大学生命科学学院——校园环境噪声监测

监测小组成员:班级:2011 级7班

指导老师:监测时间:2013.12.9—2013.12.18

在我们的生活中,处处充满了声音。有喜悦的,有悲伤的,亦有激动的声音。那么,有了那么多形形色色的声音,也会有许许多多的

问题。比如说,噪声。

噪声像毒雾一样,弥漫在人们周围。就拿大学校园来说,大学校园是莘莘学子追求知识,放飞梦想的殿堂,是充实自我,锻炼能力的地方。在无数人的印象中,恬静的适宜学习的氛围一直是大学校园的代名词。但是,如今在大学校园里,存在着形形色色的噪声污染。

噪声是一种环境污染,它被认为是仅次于大气污染和水污染的第三大公害。噪声污染是指所产生的环境噪声超过国家规定的环境噪声排放标准。并干扰他人正常工作、学习、生活的现象。日常生活中的噪声强度虽然不会致人或动物于死地,却能危害人的健康。世界各国都很重视噪声问题,把噪声污染列为主要的环境污染公害之一。

因此本实验以校园为监测对象进行校园环境噪声监测实验。

实验目的

1. 通过对校园环境噪声进行测定,熟悉噪声监测的过程和方法,学会噪声监测点位的布设和优化;

2.掌握声级计的使用方法;

3. 掌握环境噪声监测技术分析噪声监测数据,对校园环境噪声做出评价,初步了解噪声评估方法;

4.通过这次实验将所学知识运用于实践,初步接触环境者的工作方法,为以后走向工作岗位打基础。

一、布点

根据《声环境质量标准》(GB3096-2008)附录B《声环境功能区监测方法》中的功能区布点法布点,并在此基础上根据实地环境进行调整选取比较具有代表性的点。校区共分为八个点布点如下图:

二、实验条件

1、天气条件要求在无雨无雪的时间。

2、风力在三级以上应加风罩,五级以上应停止测量。

3、使用声级计以前应仔细阅读说明书。

三、实验器材

声级计

四、监测方法

1、本次实习采用仪器为AR824型数显程式噪音计。

2、由于上课时间限制,上午测量从10:30开始,下午测量从16:30开始,晚上测量从21:00开始。90分钟为一个时间段。全天每个点共测量3组数据,由于周末与平时的细微差别,每个组测十个数据,连续监测十天。

3、测量时的天气为微风,晴,符合测量的气象条件。

4、测量时仪器特性为“快”响应,频率加权特性选择A特性,仪器手持并离地面不小于1.2m,离任何反射面距离不小于1m,与操作者距离不小于0.5m。采样时间间隔不大于1s,每100分钟为一个时间段,十秒记录一个瞬时声级值,每个点每天采样10个数据,连续采样十天,并记录该时间段内的Leq、Lmax。

5、数据处理方面,全组讨论分析需处理的项目各负责人处理各自数据并编写报告。

五、各测点数据分析

(一)1号点数据

布点位置:一期公寓背后商业接与公寓之间的道路

布点原因:商业街人流量大的时间段声音吵杂,围墙外的九区、皇朝等KTV和影院也会对学生公寓的环境造成一定的噪声影响。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

59.0125 64.3 63.1 56.5 52.2 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

58.7372 63.5 62.2 57.6 53.4 <10

21:00—22:10数据变化如下图所示

Leq Lmax L10L50L90标准差

63.8699 67.9 66.2 63.6 60.6 <10

从上面三个图可以看出leq上午和下午的值都在58分贝到59分贝左右波动,主要是学生流动和店家音乐等声音所造成的。而晚上leq的值达到了接近64分贝左右,主要是加上了对面ktv和影院所发出的噪声等。其上午和下午L90与L10之间的差值小于晚上L90与L10之间的差值,原因也可能是由于晚上的人流量更大声音更嘈杂,ktv等晚上的顾客也更多。

由GB3096-2008可得结果为白天符合2类区域晚上符合4b类区域。

(二)2号点数据

布点位置:朝阳楼、图书馆、美术音乐楼三条路的岔口上

布点原因:主要是学生大量流动说话等发出的噪声和上课时发出的声音(特别是音乐学院练声时发出的声音)。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

64.5871 74.0 68.0 62.0 57.6 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

61.2341 71.4 63.4 58.8 56.0 <10

21:00—22:10数据变化如下图所示

Leq Lmax L10L50L90标准差

60.73 70.6 63.5 58.3 54.3 <10

由以上三组数据可得leq变化不大,在60分贝到64分贝左右。主要是学生上下课时说话发出的声音和上课教学的声音。总的变化不大,声源稳定。由GB3096-2008可得结果为2类区域,声音削减后为1类区域。

(三)3号点数据

布点位置:一期食堂

布点原因:食堂做饭打菜时发出的声响,大量人流流动及说话的声音,食堂多个电视发出的声音。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

67.7190 73.0 70.4 67.6 59.0 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

68.4684 76.7 72.5 67.4 58.9 <10

从以上两个图看出,食堂噪声水平Leq在70以上。该点测量时间段,选定在下课吃饭时间,可想而知,噪声水平在该时间段较为均衡,波动不大。在GB3096-2008属于4类区域,有噪声污染。但声音削减到住宿休息区时为1类或2类区域。

(四)4号点数据

布点位置:灯光球场与专家楼之间的天桥

布点原因:为高速路出口处,两旁是教学区和职工居住区。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

65.5707 73.4 70.0 63.1 56.7 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

69.9626 76.5 74.2 67.8 57.3 <10

21:00—22:10数据变化如下图所示

Leq Lmax L10L50L90标准差

64.9260 71.4 68.9 63.0 56.4 <10

从上述三个表可以看出上午和晚上的leq值在65分贝左右,主要噪声来源是高速路口车辆流动,鸣喇叭等声音。下午的时候leq值接近70分贝,其比上午和晚上高的原因是下午的车流量比早上和晚上大。全天的L90与L10的差值都在5,6分贝左右,主要原因可能为间断性的车辆流动,鸣笛,刹车减速等。由GB3096-2008可得结果为符合3类区域。其声音削减到教学区和住宿区时可达1类标准。

(五)5号点数据

布点位置:二期大门门口

布点原因:外有一个三岔路口,且有大量学生出入。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

63.4020 72.0 67.6 60.2 53.3 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

62.8334 71.1 67.0 59.3 54.6 <10

21:00—22:10数据变化如下图所示

Leq Lmax L10L50L90标准差

65.0347 71.4 69.4 63.3 57.4 <10

从上述三个图可以看出该点全天的Leq比较均衡,在60-65间波动,因为该点靠近校外,并且接近马路,众多摊贩及车辆来往,使得该点噪声水平在一天都比较高。由GB3096-2008可得结果为符合3类区域。其声音削减到教学区和住宿区时可达1类标准。

(六)6号点数据

布点位置:与学校对面建筑施工场地所对应的通往奔牛广场的道路

布点原因:校外的施工队及交通干线的干扰。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

60.3123 72.3 63.2 58.9 54.3 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

62.7049 76.2 65.9 54.4 50.6 <10

21:00—22:10数据变化如下图所示

Leq Lmax L10L50L90标准差

61.2546 67.9 64.3 60.6 57.1 <10

从以上三个图看出,全天Leq在60—62间波动,该点与校外有一墙之隔,且点与围墙之间有众多乔木、灌木能对墙外的噪声起到吸收、缓冲的作用。使该点噪声水平与二期校门口相比,略有减弱。声音削减后可达1类标准区域。

(七)7号点数据

布点位置:C、D栋教学楼与13公寓所夹的道路路口

布点原因:上下课及进出公寓学生所发出的声音。

数据分析:

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

68.5236 73.6 71.6 67.6 64.9 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

63.2545 67.4 66.3 62.6 58.3 <10

21:00—22:10数据变化如下图所示

Leq Lmax L10L50L90标准差

52.4669 58.1 56.7 50.8 47.0 <10

从以上三个图看出,该点的波动相对较大50-60-70。当处于周一至周五时,同学们要上自习及上课,以及路旁车辆来往,造成该点噪声水平较高;当处于周末,上自习、及上课的同学相对少,过往车辆也减少,噪声水平相对减弱。噪声水平在三个时间段,有明显差别,与人的活动和作息规律有关。由GB3096-2008可得结果为符合1类标准。

(八)8号点数据

布点位置:二期食堂

布点原因:食堂做饭打菜时发出的声响,大量人流流动及说话的声音,食堂多个电视发出的声音。

10:30—12:00数据变化如下图所示

Leq Lmax L10L50L90标准差

73.7436 79.0 76.0 73.2 70.9 <10

16:30—18:00数据变化如下图所示

Leq Lmax L10L50L90标准差

74.077 78.3 76.5 73.8 69.7 <10

从以上两个图看出,食堂噪声水平Leq在70以上。该点测量时间段,选定在下课吃饭时间,可想而知,噪声水平在该时间段较为均衡,波动不大。在GB3096-2008属于4类区域,有噪声污染。但声音削减到住宿休息区时为1类或2类区域。

六、整体评价暨校园噪声分析:

附表

综合十天来全校区8个测点22个时段2800个数据的监测情况,根据《声环境质量标准》(GB3096-2008)I类声功能区昼间限值55dB(A),整个校园声环境大体很好,符合文教区要求,只是布点①晚上有噪声污染,主要原因为校外影院和ktv和大量人员流动等。两个食堂的音量在GB3096-2008属于4类区域,有噪声污染。校门口和交通干线所对的校内道路属于3类区域,但是由于其离教学区和宿舍休息区有一定的距离,到了宿舍区和教学区时声音可削减到1类标准区域。食堂旁有一施工点,但是没有每日连续施工,故没有考虑进总的噪声评价中。

总的来说声音经削减后到达教学区和宿舍休息区时大体为1类标准区域,符合文教区要求。产生噪声的因素主要有:校园内来往机动车发动机声音、车辆鸣笛声、校园内施工工地噪声、人群交谈声。

要创造更安静的校园环境我们应该从以下方面改善:

1.校园内禁止鸣笛;

2.同学们进出教学楼时不要大声喧哗;

3.绿化面积;

4.可适当加入隔音措施(例如校园周边种植乔木,灌木等)。

七、监测数据总表

周一

10:30-12:00

63.3 65.8 60.4 59.0 61.8 69.7 68.3 73.4 61.7 62.2 60.5 62.2 60.1 64.1 66.9 71.5 59.7 63.1 57.7 58.1 58.8 56.8 56.8 70.6 55.9 71.2 65.1 57.3 62.0 66.7 66.7 71.7 51.7 54.7 61.6 53.9 65.9 68.1 68.1 73.6 53.1 73.2 64.9 60.9 63.3 67.2 67.2 72.4 57.1 66.4 62.4 62.6 70.0 67.5 67.5 73.8 64.3 62.3 55.1 63.4 65.3 68.1 68.1 72.1

56.6 57.8 57.1 58.3 61.3 71.3 71.3 74.8

16:30-18:00

62.7 66.0 54.4 54.7 58.6 66.9 65.0 72.9 61.2 71.0 55.1 51.9 59.9 67.5 62.9 75.0 57.5 72.1 57.7 53.9 64.1 68.2 64.4 73.9 54.9 76.3 59.2 52.4 56.2 70.0 66.3 73.6 58.1 74.2 61.1 55.3 58.7 69.5 59.2 75.6 52.6 71.1 57.8 51.1 57.9 66.8 60.5 74.8 55.2 67.8 61.5 47.2 61.2 69.7 63.2 76.4 59.2 63.0 61.2 53.2 61.0 71.0 64.5 73.8 50.8 68.1 55.2 50.8 56.5 64.2 62.1 77.5 59.5 58.6 64.1 59.5 58.8 68.5 60.9 72.7

21:00-22:15

61.7 65.8 63.4 60.1 57.6 56.3

65.5 66.0 61.2 61.4 51.3 53.3

63.0 62.5 63.3 62.5 61.8 50.7

64.8 69.4 68.2 58.8 57.3 49.2

64.3 70.7 65.2 61.1 62.2 52.7

62.9 68.1 67.2 64.9 57.8 51.4

64.0 58.3 70.7 61.1 56.0 49.4

66.2 60.1 68.3 61.7 57.4 57.9

61.0 59.6 57.4 58.4 53.7 47.1

67.8 57.3 56.7 59.9 61.4 51.3

1 4 5 6

2

3 7 8

周二

同上

62.3 62.1 69.9 66.0 60.0 58.7 68.2 73.3 62.8 61.0 65.2 61.8 61.2 61.3 67.0 72.5 58.9 59.1 57.0 62.3 58.3 59.0 71.2 71.7 57.2 61.2 68.1 70.0 63.2 67.6 68.6 72.3 52.3 63.9 66.2 58.5 62.7 54.5 70.3 73.7 54.5 64.1 67.5 72.3 59.5 61.2 67.5 71.8 56.8 69.8 69.4 65.4 62.4 62.9 64.9 72.6 61.2 64.2 66.3 61.2 56.7 60.0 65.5 72.9 59.9 72.3 69.5 67.3 61.8 57.4 67.8 75.4 62.0 64.0 72.0 57.6 57.9 59.3 65.2 74.3

63.3 57.9 67.0 68.0 51.2 58.9 65.1 72.8 62.1 61.0 68.3 70.1 54.8 54.2 67.2 75.0 61.0 63.2 68.9 72.5 59.9 52.3 64.4 73.9 58.9 57.3 71.0 71.3 58.2 52.4 67.3 73.2 55.5 58.9 66.3 76.2 60.7 55.6 58.3 75.8

50.1 62.0 67.2 68.6 62.5 50.7 62.5 74.7 56.1 61.7 70.0 65.3 62.1 50.2 64.6 76.5 59.7 58.5 71.1 67.4 56.3 53.3 60.7 72.3 58.0 57.4 62.2 59.6 64.7 49.9 65.5 77.7

61.8 66.1 62.7 59.0 63.5 55.4

66.1 66.0 61.1 2.0 61.1 53.6

63.2 61.7 62.9 59.6 63.2 49.8

64.2 68.4 67.8 61.3 68.1 48.7

65.1 69.2 66.1 63.4 65.3 51.6

60.9 57.1 66.9 60.3 67.2 52.7

62.1 59.3 70.3 62.5 70.6 48.6

65.4 58.6 71.4 58.3 68.2 56.8

65.9 56.4 58.6 59.6 57.3 50.4

67.9 68.6 59.7 57.1 56.3 48.3

周三

同上

62.3 64.9 1.7 58.9 61.0 69.6 69.0 72.4 62.6 61.8 63.9 62.1 60.4 63.4 67.6 73.5 58.9 64.2 61.4 57.4 58.7 57.8 73.6 69.8 56.7 70.0 55.3 53.8 61.3 66.4 67.8 74.6 52.3 56.7 59.6 59.6 64.3 67.5 70.1 75.3 52.9 73.4 58.1 61.4 63.2 67.3 67.3 76.0 56.1 65.4 64.2 62.5 61.4 68.5 66.4 75.4 64.2 63.2 56.6 54.3 69.8 66.3 68.9 74.8 53.4 67.8 59.1 57.9 74.0 68.7 71.3 76.3 56.8 59.0 58.3 56.4 60.5 70.0 65.1 77.1

62.4 69.4 54.6 54.3 58.7 67.4 64.8 75.1 61.3 71.0 55.0 53.0 56.4 69.3 61.8 75.4 57.6 72.1 57.6 53.9 63.0 69.4 63.5 74.9 54.9 74.3 58.1 52.4 57.8 70.5 65.2 76.7 59.1 72.5 60.0 54.5 56.0 68.7 58.4 76.3 63.6 67.8 58.8 50.6 63.2 66.9 62.4 73.8 56.2 69.4 60.5 49.3 62.3 72.4 61.7 76.5 60.0 73.5 63.2 52.7 58.5 69.0 59.9 72.8 58.9 74.2 59.7 49.8 58.6 65.4 65.6 75.7 58.7 75.0 64.1 59.6 59.3 69.1 64.1 74.6

58.1 67.4 62.1 59.4 56.3 54.2

60.3 66.3 61.0 60.1 51.4 53.6

61.2 61.6 63.2 59.6 59.6 49.8

57.9 62.7 67.1 64.3 56.7 48.7

58.4 70.6 68.9 61.2 57.6 46.9 56.8 68.1 70.0 58.9 54.0 49.1

63.2 59.4 71.0 57.6 56.4 50.6

64.5 57.2 69.4 64.5 60.0 51.5 60.4 59.3 63.5 63.2 57.4 54.0 59.1 69.4 62.3 65.1 60.4 56.1

周四

同上

62.3 66.0 59.1 58.1 60.9 68.0 69.1 73.2 60.9 67.1 61.4 61.3 58.1 67.3 67.4 72.1 51.6 70.9 65.7 57.3 62.4 59.9 66.5 71.4 53.4 53.6 67.6 54.0 66.3 66.4 70.1 69.9 52.1 72.2 58.3 62.3 67.1 69.1 68.6 73.7 54.6 68.7 61.5 63.4 68.0 67.2 69.4 73.6

52.5 56.3 62.3 59.0 66.5 71.4 73.0 72.1

53.6 57.6 63.4 58.4 64.0 68.5 68.7 75.8

54.5 65.1 63.6 60.5 63.8 69.3 66.3 74.6 56.0 64.3 60.0 61.6 62.3 59.6 59.0 72.5

60.4 63.5 54.1 54.6 57.7 67.4 65.1 74.6

61.3 71.3 55.6 50.8 63.3 69.5 59.6 77.0 57.6 72.4 57.1 53.8 61.4 67.5 58.3 76.3 55.9 75.3 58.6 53.1 62.0 73.0 66.3 75.4 54.3 74.6 59.3 55.7 65.1 64.6 67.1 76.5 56.2 71.4 60.0 56.3 59.6 67.6 67.4 69.9

56.6 69.8 61.3 53.7 58.7 64.5 63.5 76.5

57.3 63.4 55.6 59.0 56.4 72.5 62.3 73.2 54.0 66.7 54.3 56.7 60.5 63.7 59.6 74.9 59.3 67.6 60.2 54.4 59.9 60.4 58.5 72.8

60.8 67.1 53.1 57.1 53.6 56.1

64.0 66.5 56.7 57.9 56.4 53.2

61.2 68.3 57.1 64.0 55.5 49.1

65.0 71.4 57.4 63.2 54.3 47.3

63.1 59.0 62.5 62.1 57.1 46.9

60.4 58.4 61.0 59.3 56.0 47.0

59.6 57.6 64.0 59.8 59.3 46.5

64.6 64.5 63.4 60.3 60.1 44.5

64.7 63.4 66.0 64.2 58.4 46.8

63.9 60.0 65.3 59.7 57.5 47.4

周五

同上

51.2 58.0 71.0 58.5 58.6 69.2 68.5 74.0 63.1 73.3 56.3 61.7 58.3 63.9 66.4 72.3 51.4 61.6 69.2 57.6 57.6 56.5 72.6 71.7 59.6 62.5 63.6 56.8 59.3 66.2 67.4 72.6 55.8 65.4 66.2 53.4 60.0 67.6 70.9 73.4

51.5 63.1 67.6 604.0 60.3 67.6 65.4 74.6

52.0 59.9 66.7 62.2 64.7 67.0 64.8 75.7 57.3 65.2 67.0 62.9 63.2 68.5 66.0 76.2 64.0 61.2 67.3 55.0 59.4 69.8 68.4 76.9 54.2 60.4 68.3 57.8 63.1 69.0 67.6 79.0

52.1 66.3 54.3 54.3 56.3 66.3 67.3 73.4 62.2 71.2 55.6 51.5 57.3 65.0 66.7 74.2 60.7 72.3 57.3 53.5 57.6 67.7 62.3 75.0 57.0 75.9 59.2 51.8 58.7 67.0 64.9 75.3 54.4 74.6 63.3 54.9 58.9 66.4 66.5 76.1 57.6 67.8 61.6 50.7 59.0 67.8 59.4 69.9 54.7 68.1 62.5 46.8 59.7 69.4 63.0 68.7 59.0 64.3 64.0 52.7 60.3 67.9 64.5 74.3

57.4 63.6 58.9 50.3 63.4 63.4 62.1 76.9

58.2 62.9 57.4 59.0 62.1 59.9 60.0 78.3

61.2 65.4 59.3 59.6 54.0 57.4

65.0 63.4 60.0 60.9 54.7 54.6

62.5 62.3 66.3 62.0 58.3 54.7

64.3 68.9 61.4 59.3 56.7 49.8

63.8 70.3 62.0 60.6 60.4 52.6

62.4 58.6 64.5 64.4 61.3 51.4

63.5 60.5 69.7 60.7 65.1 50.0

65.7 57.6 70.2 61.2 56.0 57.6

60.5 58.3 68.6 57.9 53.7 54.4

67.4 57.2 63.4 59.5 53.2 47.6

周六

同上

62.7 63.4 57.3 58.6 59.9 70.0 45.1 74.7 61.1 62.3 56.7 61.7 65.4 69.2 68.7 75.6 59.1 70.1 58.6 57.7 63.2 66.5 67.0 70.4 55.3 54.3 59.3 56.8 64.1 67.9 72.3 73.6 51.1 69.4 60.7 53.4 65.7 68.7 66.4 71.5

52.5 68.1 63.6 62.1 59.0 65.4 69.4 76.5

56.5 56.7 67.1 62.8 70.0 65.4 64.3 77.4

63.8 57.6 65.4 54.9 62.9 70.4 67.6 70.6

53.8 56.1 54.0 57.8 65.3 67.5 63.2 69.8

54.2 44.3 66.7 53.5 59.4 67.7 49.4 68.7

58.2 48.6 68.4 61.8 55.8 61.2 43.0 69.1

57.1 45.1 66.6 58.4 61.3 59.4 44.2 67.2

60.2 44.8 66.5 58.1 54.4 59.8 41.3 68.4

62.0 50.9 64.3 61.6 61.4 56.8 46.4 67.4

61.8 46.7 66.2 63.8 59.4 59.5 41.7 67.3

54.0 59.5 65.5 67.6 57.7 60.9 42.2 69.5

55.8 49.2 67.0 61.5 60.9 61.7 42.6 71.0

54.6 42.3 65.9 64.2 59.8 59.2 44.2 70.9

57.0 45.7 65.8 65.9 64.9 59.5 44.1 69.7

62.8 45.6 61.2 61.9 58.8 52.6

61.9 46.2 57.2 62.7 62.2 51.7

64.3 40.7 58.5 57.2 60.2 49.4

61.4 44.3 56.1 60.3 58.9 47.7

65.5 42.5 53.7 61.4 58.1 48.5

67.8 43.2 55.4 64.1 61.6 46.5

60.9 43.7 57.7 51.6 62.4 42.3

62.2 47.1 56.9 54.5 61.8 46.9

60.6 46.1 57.6 57.4 65.4 44.7

59.6 48.4 60.1 56.0 62.8 48.7

数据/dB 1 4 5 6 2 3 7 8

周日

同上

62.7 63.4 57.6 57.8 61.2 68.9 68.5 73.6 61.0 64.2 58.1 61.4 62.4 67.5 66.5 72.1 59.0 63.5 56.3 62.9 59.6 67.6 72.5 71.9 55.2 59.1 59.4 62.1 53.0 68.7 66.3 74.7

51.0 66.3 60.5 60.4 54.3 72.1 71.1 76.5

52.4 67.6 61.4 53.4 68.7 70.4 66.3 77.0 56.4 57.8 62.0 56.8 65.3 69.3 65.0 70.6 63.6 57.6 54.7 57.6 59.9 68.9 68.2 71.2 53.7 56.4 53.9 61.7 67.0 66.9 64.4 73.4 55.9 59.1 56.0 58.4 73.1 65.9 64.5 75.1

62.0 66.3 54.5 59.0 57.6 69.7 64.5 71.4 60.5 71.2 55.2 50.3 56.0 74.3 62.5 76.5

54.2 76.5 57.0 46.7 70.0 67.9 66.0 72.1 57.4 73.9 61.4 50.6 71.3 68.4 58.5 72.8 51.9 72.8 62.1 54.8 71.4 69.3 62.5 74.3 54.5 68.3 55.4 51.9 60.0 69.0 64.0 72.9 58.8 65.2 56.1 53.4 58.7 67.8 61.6 73.6

57.2 63.4 54.3 51.4 54.3 66.5 60.4 74.5

58.0 64.5 55.6 54.2 52.0 66.7 65.8 76.4

61.0 65.7 59.7 59.4 56.6 54.7

64.8 59.6 61.4 67.9 56.0 52.4

62.3 58.9 63.6 62.1 57.3 50.0

64.1 67.0 65.1 60.6 58.0 51.7

63.6 64.5 64.7 64.4 61.2 52.1

62.2 63.4 67.0 60.6 57.9 50.3

63.3 63.7 70.0 59.3 58.6 49.4

65.5 60.6 60.5 62.0 57.4 51.8

65.5 61.0 61.1 60.9 56.2 48.8

67.1 62.4 59.8 50.9 63.1 57.2

周一

同上

63.2 57.9 59.6 58.2 56.7 65.4 68.1 69.7 61.6 62.5 55.4 55.3 59.0 70.3 66.7 72.4 59.6 67.6 54.3 63.3 61.4 68.5 73.3 73.2 59.8 53.6 60.2 62.5 62.0 69.4 67.9 73.9 51.6 59.4 57.6 60.8 63.1 70.4 72.0 74.0 53.0 60.5 58.5 53.8 65.4 71.0 67.2 74.9 57.0 62.0 59.4 57.2 57.6 70.3 65.3 75.3 64.2 63.1 61.3 58.0 56.4 65.8 68.9 71.6 54.3 62.8 57.6 62.1 64.3 68.4 65.1 72.5 56.5 70.0 60.3 58.9 63.1 69.7 65.3 71.7

62.6 71.0 54.7 59.1 58.2 63.5 65.0 69.8 62.1 71.4 57.6 50.1 57.3 64.7 63.1 71.6 57.4 69.8 57.3 59.4 56.4 63.2 64.7 72.3 54.8 67.4 56.0 47.1 59.0 64.0 66.6 73.7 58.0 65.6 56.5 51.0 57.6 76.7 59.5 72.9 52.5 67.8 53.0 55.2 56.4 73.0 60.5 73.4 55.1 63.0 60.2 53.3 54.3 65.8 64.0 70.6 59.0 62.9 61.3 53.8 59.0 67.4 62.6 70.9

57.8 60.8 60.5 51.8 60.6 66.7 60.9 73.8

58.6 61.4 59.2 54.6 64.0 65.4 63.7 74.0

61.6 59.7 59.7 58.9 56.3 56.7 65.4 59.9 64.3 58.3 57.0 53.7 62.9 60.6 63.6 61.6 58.8 51.1 64.7 61.4 68.1 61.5 61.4 50.1 64.2 62.6 67.6 64.8 63.2 53.1

62.8 63.0 66.4 61.0 58.9 51.7

63.9 61.8 66.3 59.7 64.0 50.1 66.1 66.0 59.9 62.4 62.1 58.1 60.9 68.9 64.5 61.3 62.3 51.8 67.7 70.0 67.0 60.0 61.4 48.1

周二

同上

62.9 57.6 59.1 58.1 59.4 68.9 68.4 71.0 61.3 63.5 58.6 55.2 56.7 69.5 67.0 72.3 59.3 61.6 60.7 63.2 60.4 69.8 72.0 71.7 55.5 59.0 61.4 62.4 65.7 65.3 72.3 74.8 51.3 67.0 54.0 60.7 67.8 70.4 67.6 76.0 53.7 66.3 57.1 53.7 59.7 65.9 65.4 71.4 56.7 65.2 56.2 57.1 64.3 56.8 66.4 70.8 63.9 66.7 57.4 57.9 70.1 57.6 67.7 73.6 54.0 65.4 53.0 62.0 58.5 57.8 68.4 74.3 56.2 58.6 54.2 58.2 65.0 56.7 69.4 72.6

62.3 73.0 55.1 59.3 57.4 75.5 64.9 71.7 60.8 73.2 56.3 50.6 56.0 74.3 61.4 70.0 57.1 76.0 54.5 53.0 56.7 73.2 64.6 69.4 54.5 71.4 59.7 47.0 57.8 65.4 67.0 73.6 57.7 69.3 61.4 50.8 57.9 69.3 59.9 74.3 52.2 66.5 59.1 55.2 60.3 68.9 60.7 75.3 54.8 65.4 54.0 52.2 61.4 67.8 63.4 76.7 59.1 60.0 59.6 53.6 62.7 70.0 64.9 75.3

57.5 70.6 55.4 51.7 63.2 65.7 60.8 70.2

58.3 68.9 54.6 54.5 65.0 65.5 61.4 69.6

61.3 68.6 63.4 58.6 57.5 57.6

65.1 59.7 62.0 59.4 54.3 54.3

62.6 58.7 63.1 63.2 54.4 57.9

64.4 67.4 59.8 64.6 56.7 51.6

63.9 66.3 58.6 64.1 56.8 49.3

62.5 69.0 65.0 62.1 60.7 48.7

63.6 65.6 64.8 60.3 61.4 50.6

65.8 64.7 67.0 59.6 59.0 46.3 60.6 63.4 66.4 58.5 59.8 49.1 67.4 65.6 70.1 59.3 57.9 51.3

周三

同上

62.7 63.2 57.4 55.1 56.7 65.0 67.6 71.7 61.0 64.5 53.0 63.1 65.0 73.0 66.5 72.4 59.1 65.6 52.1 62.3 58.9 69.7 67.3 71.6 55.3 59.4 56.0 60.6 56.4 69.0 71.6 70.9 51.1 58.6 57.8 53.6 54.9 59.4 67.0 73.5 53.5 53.0 61.4 57.0 57.6 70.4 65.4 74.5 56.5 54.5 67.6 57.7 69.3 59.6 68.6 73.0 53.7 59.7 52.3 61.9 61.0 68.9 63.0 72.6 53.8 60.3 53.6 62.0 62.1 65.7 64.7 71.8 56.0 56.4 54.7 58.7 56.3 66.5 70.6 69.9

62.1 59.0 65.0 59.2 56.7 67.3 59.8 74.1 60.6 60.4 54.7 51.5 58.3 68.9 63.6 73.2 56.9 68.6 55.6 51.9 54.6 67.6 63.7 72.4 54.3 69.4 57.8 46.9 60.1 70.0 62.4 74.2 57.5 70.3 64.0 50.8 57.9 72.1 60.2 71.8

53.0 71.6 65.7 55.0 54.5 73.2 59.7 72.4

54.6 69.5 64.5 52.1 61.4 69.4 66.0 73.6 58.9 73.0 63.9 53.6 59.6 65.0 63.6 73.0

57.3 64.7 56.0 51.4 58.3 67.8 61.9 74.5

58.1 66.6 56.4 54.4 58.6 66.5 64.7 74.2

61.1 65.4 64.5 63.0 50.0 56.7

64.9 66.7 61.6 62.3 54.3 52.0

62.6 66.6 59.7 61.4 56.7 50.6

64.2 64.5 59.1 58.1 60.1 50.0

63.7 59.4 63.2 59.3 65.0 51.6

62.3 63.0 64.1 65.7 58.9 49.3

63.4 62.9 59.7 65.4 59.4 48.6

65.8 68.6 58.9 54.9 60.4 47.9

60.6 64.5 65.4 59.6 57.8 50.8

67.2 65.9 60.0 59.8 56.3 53.0

相关文档
最新文档