安全施工保障体系1

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1、the St Lawrence River toward the Gulf of St Lawrence and down to the distant east coast, the cousins dreamed of French restaurants and red maple leaves.Iqaluit the frozen townThe reporter, Beth Allen, arrived in a northern community called Iqaluit in Nunavut. Nunavut was created in 1999 as a special

2、 area for Inuit people. Its name means “Our Land” in their language. It is in the farthest northeastern area of Canada, north or the Arctic Circle, and is very cold the average witer temperature in Nunavut is 35 degrees below zero.Beth said, “ I knew it would be could in January, but not this cold!

3、Maybe there is a dog sled that can take me into town.”The quiet man who had been on the plane with her said, “Ill take you into town, but I dont hace a dog sled. Most people only use the dogs for competitions, why are you visiting Iqaluit?”Beth answered, “ Im writing a story for my newspaper about I

4、qaluit wed like to advertise it as a holiday place, but I think its too cold.”The man laughed. “My name is Simon and I am Inuit,” he said. “I think its too far north here for holidays but more and more tourists are coming. They like ice fishing and photographing polar bears. I star as far away from

5、polar bears as possible. I like my warm office and my warm house.”“Im business man. My grandfather would live in ice houses when he hunted in winter, but not so many people do that now. the old men used to make one in a few hours. They used to live in skin tents in summer the tents were easy to move

6、 so the people could follow the animals.”A few minutes later they arrived in Iqaluit, a town with a population of 6000, on Simons snowmobile. It was two oclock in the afternoon, but it was already dark, and all the houses shone with bright lights. Beth said, “ Why is it so dark? Its the middle of th

7、e day!”Simon replied, “Its dark in the day because we are so far north. You should come in June. The sun shines all night in the north then. Thats why its called The Land of the Midnight Sun.” There were people on the streets and snowmobiles everywhere. There were even a few dog teams.必修四Unit 1A STU

8、DENT OF AFRICAN WILDLIFEIt is 5:45 am and the sun is just rising over Gombe National park in east Africa.Following Janes way of studying chimps,our group are all going to visit them in the forest.Jane has studied these families of chimps for many years and helped people understand how much they beha

9、ve like humans. Watching a familyof chimps waking up is our first activity of the day. This means going back to the place where we left the family sleeping in a tree the night before.Everybody sits and waits in the shade of the trees while the family begins to wake up and move off.Then we follow as

10、they wonder into the forest.Most of the time,chimps either feed or clean each other as a way of showing love in their family.Jane worns us that our grou is going tobe very tired and dirty by the afternoon and she is right.However,the evening makes it all worthwhile.We watch the mother chimpand her b

11、abies play in the tree.Then we see them go to sleep together in their nest for the night.We realize that the bond between members of a chimp family is as strong as in a human family. Nobody before Jane fully understood chimp behaviour.She spent years observing and recording their daily activities.Si

12、nce her childhood she had wanted to work with animals in their own environment.However,this was not easy.When she first arrived in Gombe in 1960,it was unusual for a woman to live in a forest.Only after her mother came to helpher for the first few months was she allowed to begin her project.Her work

13、 changed the way people think of chimps.For example,one important thing she discovered was that chimps hunt and eat meat.Until then every thought chimps only eat fruit and nuts.She also discovered how chimps communicate with each other,and her study of their body language helped her work out their s

14、ocial system. For forty years Jane Goodall has beenoutspoken about making the rest of the world understand and respect the life of these animals.She has argued that animals should be left in the wild and not used for entertainment or advertisements.She has helped to set up special places where the c

15、an live safely.She is leading a busy life but she says: “Once I stop,it all comes crowding in and I remember the chimps in laboratories.Its terrible.It affacts me when I watch the wild chimps.I say to myself,Arent they lucky?And then I think about small chimps in cages though they have done nothing

16、wrong.Once you have seen that you can never forget“ She has achieved everything she wanted to do:working with animals in their own environment,gaining a doctors degree and showing that women can live in the forest as men can.She inspires those who want to cheer the achievements of women. WHY NOT CAR

17、RY ON HER WORK?I enjyed English ,biology,and chemistry at school,but which one should I choose to study at university ?i did not know the answer until one evening when I sat down at the computer to do some research on great women of China.By chance I came across an article about a doctor called Lin

18、Qiaozhi, a specalist in womens diseases.She lived from 1901 to 1983 .It seemed that she had been very busy in her chosen career ,travling abored to study as well as writing books and articles.One of them caught my eye. It was a small book explaining how to keeping babies clean,healthy and free from

19、sickness.Why did she write that?Who were the women that Lin Qiaozhi thought needed this advice?I looked carefully at the text and realize that it was intended for women in the countryside.Perhaps if they had an emergency they could not reach a doctor. Suddenly it hit me how difficult it was for a wo

20、man to get medical training ata that time.That was a generation when girls education was always placred decond to boys.Was she so much cleverer than anyone else?Further reading made me realize that it was hard work and determination as well as her gentle nature that got her into medical school.What

21、made her succeed later on was the kindness and consideration she showed to all her patiens.There was story after story of how Lin Qiaozhi, tired after a days work,went late at night to deliver a baby for a pool family who could not pay her. By now I could not wait to find out more about her . I disc

22、overed that Lin Qiaozhi had devoted her whole life to herpatiens and had chosen not to have a family of her own.Instead she made sure that about 50,000 babies were safely delivered.By this time I was very excited.Why not study at medical college like Lin Qiaozhi and carry on her good work?It was sti

23、ll not too late for me to improve my studies,prepare for the university entrance examinations , and ELIZABETH FRYWhen the Quaker Elizabeth married Joseph Fry,it seemed as if her life would be comfortable and peaceful.However,Elizabeth was not content with her easy life and her growing family.She saw

24、 many poor people living near her and she wanted to help them. One day she was asked to visit a prison .At first the prison officers did not want to let her visit the women prisoners because they feared the prisoners would attack her,but Elizabeth was not afraid.She realized that the prisoners behav

25、e badlly because they were treated like animals.They had no beds,clean clothes,food or heating.Any child born in prison had to stay there and had no chance of an education.This meant they would probably have to beg or steal when they grew up and then would return to prison.So the first thing Elizabe

26、th did was to provide food,clean clothes and straw for beds.Later she began a prison schoolfor the chilldren and taught the women to sew,knit and make goods to sell.In this way they able to make a little money for themselves and gain some self-respect.Her lindnesshelped her gain the friendshipof pri

27、soners and they began to try to improve their conditions for themselves.Later Elizabeth was asked to go to the leaders of Britain to discuss how to improve the conditions for prisoners。 Of course she did not do all the work on her own.Other Quaker women helped her and went around the country raising

28、 money for her wprk.Some people did not like her ideas and quarrelled with her.They said that she should spend more time with her family.Other people said she enjoyed being famous toomuch.However,her husband,Joseph,supported and encouraged her,so she continued working to help improve the lives of po

29、or prisoners tillshe died.Her ideas did not disappear after her death and her work was remembered in 1947 when the Quakers were given the Noble Peace Prize. Unit 2A pioneer for all peopleAlthough he is one of Chinas most famous scientists, Yuan Longping considers himself a farmer, for he works the l

30、and to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past fice decades. Dr Yuan Longping grows what is called super hybrid rice. In 1974, he became the first agricultural pioneer in

31、the world to grow Rick that has a high output. This special strain of Rick makes it possible to produce one-third more of the crop in the same fields. Now more than 60% of the rice produced in China each year is from this hybrid strain.Born into a poor farmers family in 1930, Dr Yuan graduated from

32、Southwest Agricultural College in 1953. Since then, finding ways to grow more rice has been his life goal. As a young man, he saw the great need for incresing the rice output. At that time, hunger was a disturbing problem in many parts of the countryside. Dr Yuan searched for a way to安全施工保障体系第一章 施工安

33、全目标认真贯彻“安全第一,预防为主”的方针,强化管理,切实抓好安全生产工作。避免伤亡事故的发生。无人身重伤及以上事故;年负伤频率低于6;无等级火警事故;无机械、管线及交通事故,争创安全标准化工地。第二章 施工安全保证体系一、安全管理体系项目部成立安全领导小组,由项目经理担任组长,是安全生产的总负责人,现场生产负经理专管,具体指导,实施全员、全方位、全过程的管理,建立安全保证体系(见安全保证体系图),形成了自上而下的安全生产监督、保证体系。二、安全保证体系要素及职能分配根据我公司拟设的安全生产保证体系,安全控制和实施采取将11个要素进行层层分解,使每一个要素都明确落实工作岗位责任,保证安全生产措

34、施有力,反应迅速。三、安全保证体系框图安全生产领导小组组长李 兵副组长刘法元副组长于东波 试验室 魏元琪安保部 刘法元综合部 王智强质检部 管明福机料部 张文阁工程部 崔玉社砼拌和站路基二队路基一队桥梁二工区桥梁一工区四、安全管理制度(一)施工场地做到四通(水、电、路、通讯)一平(场地平整)。(二)各类施工用机械设备及其配套电器设备、变电设备经检测、检修保证安全,设备的各种保护装置齐全、动作灵敏可靠,设备安装到位后要进行试运转,正常运行前具备双回路供电(无双回路供电的就应配发电机),并经安监处组织有关部门验收合格,下开工许可通知书,方可投入正式运行。设备的检测、检修、试运转等做好完整的记录。在

35、用设备应按有关要求挂好标识牌。(三)工程开工前编制施工组织设计、作业规程和安全技术措施,并报有关部门审批后贯彻实施。(四)施工组织设计、作业规程和安全技术措施经有关主管人员组织学习贯彻,并建立记录,所有参加学习人员必须签字确认。(五)施工现场的醒目位置悬挂项目概况、组织机构等牌板,在车间和办公场所,悬挂相应的岗位责任制、管理制度和操作规程等。(六)设置安全机构和设施,项目部配备专职安全员。(七)根据工程需要配备能够满足安全生产要求的安检机构和专职员检人员。(八)项目部配备足够的安全检测仪器、仪表、器材和办公用品,各类仪器、仪表必须完好并按期检验。(九)项目部配备足够的特种作业人员。所有特种作业

36、人员都必须持证上岗。(十)工程项目承接后,施工单位在组建项目机构的同时,要编制人员培训计划,参与项目建设的所有人员都必须经过培训。新招工人上岗前必须经过“三级教育”。(十一)文明施工,施工现场生活区应单独设置,若场地有限,也应与生产场区用栅栏或简易墙隔开。(十二)生活区的道路或通路要硬化,院区要绿化美化,有排水系统。(十三)施工现场的临建设施、料场等地面标高高于当地历史最高供水位。(十四)施工现场的临时建筑物或构筑物应推广使用新型材料和结构,实行标准化管理。五、安全生产措施(一)各工地住房、临时工棚,不得用明火取暖,不得使用电炉及大灯泡取暖。油材料库不准动火,严格按无火源管理。凡需要生煤炉的住

37、房,都要经项目部领导检查批准,并安装风斗,每半月疏通一次防止煤气中毒。加强用电管理,人走电关、灯灭,不准长明灯和乱拉、乱接电线,加强电热褥使用的管理,不得躺在床上吸烟及乱仍烟头。(二)冬季取暖时,易燃物、衣服、鞋袜都要远离热源有一迷以上,以防不侧。(三)电气焊要严格操作规程,远离易燃物10米以上,不得用明火烧烤气瓶及阀门开关。(四)施工期间,不准酒后上岗,不准酗酒闹事。加强治安管理,特别是夜间加强巡逻,严防盗窃事件。加强门卫管理,禁止无关人员、车辆进入施工现场。(五)水中便桥、平台施工注意安全,严禁在水中乱拉电线,平台及船上作业注意防滑措施。(六)便桥、平台施工后夜间要在上面悬挂红色彩灯作为安

38、全标志。(七)进入现场人员必须严格遵守“施工现场十大纪律和施工现在六不准”的规定,对不听劝阻的,一律责令其离场。六、施工机械安全技术(一)装载机1.装载机不得在倾斜度超过规定的场地上工作,作业区内不得有障碍物及无关人员。2.转载机运送距离不宜过大,行驶道路应平坦。3.作业前,检查液压系统应无渗漏,液压油箱油量应充足,轮胎气压应符合规定,制动器灵敏可靠。4.起步前,应先鸣笛示意,将铲斗提升离地面0.5m左右,使用低速档,用告诉挡行驶时,不得进行升降和翻转铲斗动作。严禁铲斗载入。5.在松散不平的场地作业,可把铲臂放在浮动位置,使铲斗平稳的推进,如推进时阻力过大,可稍稍提升铲臂。6.装料时,铲斗应从

39、正面插入,防止铲斗单边受力。7.往运输车辆上卸料时应缓慢,铲斗前翻和回位时不得碰撞车箱。8.铲臂向上或向下运作到最大限度时,应速将操纵杆回到空挡位置,防止在安全阀作用下发成噪音和引起故障。9.经常注意各仪表和指示信号的工作情况,察听内燃机及其它各部的运转声音,发现异常,应立即停车检查。待故障排除后,方可继续作业。10.作业后,应将铲斗平放在地面上,将操纵杆放在空挡位置,拉紧手制动器。(二)自卸汽车1.自卸汽车应保持顶升液压系统完好,工作平稳,操纵灵活,不得有卡阻现象。2.按规定品种、标号添加液压油,各种液压缸表面应保持清洁。3.非顶升作业时,应将顶升操纵杆放在空挡位置,顶升前必须拔出车厢固定锁

40、。4.配合挖掘机作业时自卸汽车就位后应拉紧手制动器,在铲斗必须越过汽车驾驶室作业时,驾驶室内不得有人停留。5.卸料时,车厢上空和附近应无障碍物,向基坑等地方卸料时,必须和坑边保持安全距离,防止塌方翻车。严禁在斜坡侧面倾卸。6.卸料后,车厢必须及时复位,不得在倾斜情况下行驶。眼睛在车厢内载人。7.车厢顶升后进行检修,润滑等作业时,必须支撑牢固,方可进入车厢下面工作。8.装运混凝土或粘性物料后,应将车厢内外清洗干净,防止凝结在车厢上。(三)加强机械设备管理,未加防冻液及不常使用的机械车辆,要注意及时放水,每使用后放水时,待放完水后才能离开。(四)注意机械设备的保养与维修,保证在施工中机械设备的正常

41、运转,对于一些受冻易损部件,提前购置一定数量的备用件。七、拆除施工安全技术(一)准备工作1、施工单位应对从事拆除作业的人员依法办理意外伤害保险。2、拆除工程必须制定生产安全事故应急救援预案,成立组织机构,并应配备抢险救援器材。(二)拆除工作 一般是砖木结构,高度不超过二层(6米),面积不大于1000m2。 施工程序应从上至下,分层拆除。拆除施工应分段进行,不得垂直交叉作业。作业面的孔洞应封闭。 人工拆除建筑墙体时,不得采用掏掘或推倒的方法。楼板上严禁多人聚集或堆放材料。 拆除建筑的栏杆、楼梯、楼板等构件,应与建筑结构整体拆除进度相配合,不得先行拆除。建筑的承重梁、柱,应在其所承载的全部构件拆除

42、后,再进行拆除。 楼层内的施工垃圾,应采用封闭的垃圾道或垃圾袋运下,不得向下抛掷。(三)安全防护措施 拆除施工采用的脚手架、安全网,必须由专业人员搭设。由有关人员验收合格后,方可使用,拆除施工严禁立体交叉作业。水平作业时,各工位间应有一定的安全距离。 安全防护设施验收时,应按类别逐项查验,并应有验收记录。 作业人员必须配备相应的劳动保护用品,并应正确使用。 拆除工程安全技术管理 :八、结构加固工程施工安全技术 钢筋工程(1) 作业前必须检查机械设备、作业环境、照明及防护设施,符合安全要求,作业人员必须经安全培训、考试合格,方可上岗;(2) 脚手架上不得集中码放钢筋,应随使用随搬送;(3) 操作

43、人员必须熟悉钢筋机械的构造性能和用途。并按清洁、调整、紧固、防腐、润滑的要求,维修保养机械;(4) 机械运行中停电时,应立即切断电源。收工时应按顺序停机,拉闸,锁好闸箱门,清理作业场所。电路故障必须由专业电工排除,严禁非电工接、拆、修电气设备;(5) 机械明齿轮、皮带轮等高速运转部分,必须安装防护罩或防护板;(6) 电动机械的电闸箱必须按规定安装漏电保护器,并灵敏有效;(7) 工作完毕后应用工具将铁屑、钢筋头清除,严禁用手擦抹或嘴吹,切好的钢材、半成品必须按规格码放整齐;(8) 在高处(2m或2m以上)、必须搭设脚手架或操作平台,临边应搭设防护栏杆;(9) 绑扎在建施工工程外墙钢筋时,应站在脚

44、手架或操作平台上作业。无脚手架必须搭设水平安全网,悬空大梁钢筋的绑扎,必须站在满铺脚手板或操作平台上操作;(10)钢筋加工机械安全部分使用钢筋调直机应遵守以下规定:(1) 调直机安装必须平稳,料架料槽应平直,对准导向筒、调直筒和下刀切孔的中线线,电机必须设可靠的接零保护;(2) 按调直钢筋的直径,选用调直块及速度,调直短于2m或直径大于9mm的钢筋时应低速运行;(3) 调直块未固定,防护罩未盖好前不得穿入钢筋,作业中严禁打开防护罩及调整间隙,严禁戴手套操作;(4) 喂料前应将不直的料头切去,导向筒前应装一根1m长的钢管,钢筋必须先通过钢管再送入调直机前端的导孔内,当钢筋穿入后,手与压辊必须保持

45、一定距离;(5) 机械上不准搁置工具、物件,避免振动落入机体;(6) 圆盘钢筋放入圈架上要平稳,乱丝或钢筋脱架时,必须停机处理;(7) 已调直的钢筋,必须按规格、根数分成小捆,散乱钢筋应随时清理堆放整齐。(8) 使用钢筋切断机应遵守以下规定:(9) 操作前必须检查切断机刀口,确定安装正确,刀片无裂纹,刀架螺栓紧固,防护罩牢靠,然后手扳动皮带轮检查齿轮啮合间隙,调整刀刃间隙,空运转正常后再进行操作;(10)钢筋切断应在调直后进行,断料时应握紧钢筋,多根钢筋一次切断时,总面积应在规定范围内;(11)切断钢筋,手与刀口的距离不得少于15cm,断短料手握端小于40cm时,应用套管或夹具将钢筋短头压柱或

46、夹住,严禁用手直接送料;(12)机械运转中严禁用手直接清除刀口附近的断头和杂物,在钢筋摆动范围内和刀口附近,非操作人员不得停留;(11)发现机械运转异常、刀片歪斜等,应立即停机检修。使用钢筋弯曲机应遵守以下规定: 工作台和弯曲工作盘台应保持水平,操作前应检查芯轴、成型轴、挡铁轴、可变挡架有无裂纹或损坏,防护罩牢固可靠,经运转确认正常后,方可作业; 操作时要熟悉倒顺开关控制工作盘旋转的方向,钢筋放置要和挡架、工作盘旋转方向相配合,不得放反; 改变工作盘旋转方向时必须在停机之后进行,即从正转停反转,不得直接从正转反转或从反转正转; 弯曲机运转中严禁更换芯轴、成型轴和变换角度及调速,严禁在运转时加油

47、或清扫; 弯曲钢筋时,严禁超过该机对钢筋直径、根数及机械转速的规定;严禁在弯曲机的作业半径内和机身不设固定销的一侧站人,弯曲好的钢筋应堆放整齐,弯钩不得朝上。使用钢筋切断机应遵守以下规定:(1) 操作前必须检查切断机刀口,确定安装正确,刀片无裂纹,刀架螺栓紧固,防护罩牢靠,然后手扳动皮带轮检查齿轮啮合间隙,调整刀刃间隙,空运转正常后再进行操作;(2) 钢筋切断应在调直后进行,断料时应握紧钢筋,多根钢筋一次切断时,总面积应在规定范围内;(3) 切断钢筋,手与刀口的距离不得少于15cm,断短料手握端小于40cm时,应用套管或夹具将钢筋短头压柱或夹住,严禁用手直接送料;(4) 机械运转中严禁用手直接

48、清除刀口附近的断头和杂物,在钢筋摆动范围内和刀口附近,非操作人员不得停留;(5) 发现机械运转异常、刀片歪斜等,应立即停机检修。 混凝土工程(1) 混凝土振捣器使用前必须经电工检验确认合格后方可使用,开关箱内必须装设漏电保护器,插头插座应完好无损,电源线不得破皮漏电,操作者必须穿绝缘鞋,戴绝缘手套;(2) 覆盖混凝土养护时,预留孔洞必须按规定设牢固盖板或围栏,并设安全标志;(3) 覆盖物养护材料使用完毕后,必须及时清理并存放到指定地点,码放整齐。九、钢结构施工安全技术 1为防止高处坠落,操作人员在进行高处作业时,必须使用安全带。由于钢结构工程施工时活动范围较大,采用普通安全带很难满足施工要求。

49、应采用带有速差自控器的安全带,速差自控器(也称速差器或防坠器或防坠缓冲器)规格很多,有的活动半径可达30m。 2人员攀登钢爬梯时,采用坠落自锁装置。解决钢爬梯无保护的问题。自锁装置使用时应注意不能装反,人员攀爬时,自锁装置始终应在人员的上方。 3两节以上柱固定稳固后,必须拉钢丝绳(或粗棕绳),以便于拴挂安全带。 4安装钢梁及支撑时,由于通道暂不能搭设。因此安装同钢柱连接的钢梁时,人员应站在操作平台上,安全带挂在防护栏杆上。安装同主梁连接的钢梁及支撑时,主钢梁部位挂安全防护绳,人员将安全带挂在防护绳上行走。5、钢梁、钢柱上悬挂安全绳 钢梁上悬挂6钢丝绳,悬挂高度1.2米,每隔3米架设1.2米脚手

50、架管用于支撑安全绳,或采取花篮螺栓拉紧方式,防止因安全绳过长引起的安全失效。工人在钢梁上行走时,安全带必须悬挂在安全绳上。在吊装钢柱时,为了保证工人在安全状态下摘除吊装钢丝绳,在吊钩处增挂安全绳一道,高度根据现场确定,用于悬挂安全带。临时吊装用爬梯,必须与钢柱连接牢固、稳定,不得晃动,与腹板间距不小于150mm。6、设置垂直通道 为施工人员上下通行, 保障其安全,在钢梁悬挂钢爬梯,爬梯上下两端必须固定牢固,高度不同的钢爬梯应错开布置,每段爬梯应设置休息平台。爬梯数量现场确定。为保障施工人员上下攀爬的安全,在爬梯外侧架设安全绳一道,施工人员佩带特殊安全带(带自锁装置),工人到位后,更换普通安全带

51、,每个钢爬梯附近配备自锁器,以便周转使用。7、防坠器的使用: 为确保操作者在上下钢柱时的人身安全,每根钢柱安装时都必须配备防坠器。安装人员上下时,必须将安全带挂在防坠器的挂钩上,避免发生坠落事故。安全防坠器必须安装在使用者的上部,即必须是高挂低用,禁止平挂或低挂高用。8、压型钢板安装(铺设)安全防护措施 压型钢板的铺设顺序一般为散板、调整、铆固,进行铺设作业前应在铺设压型钢板的下方事先满挂一层水平安全网,散板、调整人员应系好安全带或防坠器,安全带或防坠器应系挂牢固,铆固人员应及时将调整好的压型钢板铆固好,要求铺板与铆固同步,不得漏铆或跳板铆固,防止因漏铆而发生溜板现象,在铺设压型钢板时,禁止无

52、关人员进入施工部位;压型钢板施工楼层下方禁止人员穿行;压型钢板铺设后应及时封闭洞口,设护栏并作明显标识; 已吊装钢结构大风前要进行加固,确保钢构件的稳定。9、雨天不得进行焊接作业,但必须持续焊接时,焊接作业区应设置相应的防雨措施(搭设防护蓬、盖等)。10、雨季施工时,安全防护措施要合理、有效,工具房、操作平台、吊篮及焊接防护罩等的积水应及时清理。 11、雨季施工时,应保证施工人员的防滑、防雨、防水的需要(如雨衣、防滑鞋等)。注意是用电防护。降雨时,除特殊情况外及特殊工位外,应停止高空作业,将高空人员撤到安全地带,拉断电闸。十、吊顶施工安全技术1、进入现场必须戴安全帽。严禁穿拖鞋、高跟鞋或光脚进

53、入施工现场。现场禁止吸烟,严禁酒后作业。2、现场使用的人字梯,必须做防滑处理(脚上用防滑垫包裹)禁止同时有两人有其以上人字梯上施工。3、施工过程中,上下传递材料或工具时不得抛掷。4、电焊机必须有防护措施,焊接时必须开动火证,并做到“三有”即有看火人、灭火器、水。5、用电采用三级保护,定期检验漏电保护器,非机电人员不得擅自动用机电设备。6、切割机、冲击钻、射钉枪、自攻螺丝枪必须按规程操作,所使用的移动式手提电箱必须有漏电保护开关。十一、抹灰工程安全技术措施(1) 作业过程中遇脚手架与建筑物之间拉结部位,严禁私自拆除,经技术负责人同意,采取加固措施后方可拆除;(2) 采用高凳上铺脚手板时,宽度不得

54、少于两块(50cm)脚手板,间距不得大于2m,移动高凳时下面不得站人;(3) 夜间或阴暗处作业,应用36V以下安全电压照明;(4) 贴内墙面砖时,瓷砖碎片不得向窗外抛扔;(5) 使用电钻、砂轮等手持电动工具,必须装有漏电保护器,作业前试机检查,作业时应戴绝缘手套;(6) 采用施工电梯运送材料时,预先检查卸料平台通道的两侧边安全防护是否齐全、牢固,吊盘内小车必须加挡车掩,不得向井内探头张望;脚手板不得搭设在门窗、洗脸池等非承重物器上。十二、油漆工程安全技术措施(1) 各种油漆、涂料应单独放在专用库房内,不得与其他材料混放,库房应通风良好,有专人管理,严禁在库内吸烟和使用明火,库房内应有充足的消防

55、设施;(2) 调制油漆在通风良好的房间进行,调制有害油漆涂料时,应戴好防毒口罩、护目镜,穿好与之相应的个人防护用品,工作完毕应冲洗干净;(3) 操作人员应进行体检,患有眼病、皮肤病、气管炎、肺结核者不得从事此项作业;高度2m以下使用人字梯应四脚落地,摆放平稳,梯脚应有保险拉链,人字梯铺搭脚手板,脚手板搭接长度不得少于20cm,严禁在梯子上踩高跷式挪动,顶部铰轴不得站人,不得铺设脚手板。十三、水暖工程安全技术措施(1) 使用电动机具设备前应检查确认性能良好,电动机具的漏电保护装置灵敏有效,不得带病运转;(2) 使用砂轮锯,压力均匀,人站在砂轮片旋转方向侧面;(3) 安装立管时,必须将洞口周围清扫

56、干净,严禁向下抛掷物料,作业完毕必须将洞口盖板盖牢;(4) 电气焊作业前必须申请用火证,并派专人看火,备好灭火用具,焊接地点周围不准有易燃易爆物品;(5) 使用的人字梯、临时脚手架、绳索等必须坚固、平稳,脚手架不得超重,不得有空隙和探头板;采用吊篮往楼内搬运瓷器时,每次不宜放置过多,瓷器运至楼层后应选择安全地方放置,下面必须垫好草垫或木板,不得磕碰受损。十四、电气工程安全技术(1)安装高压油开关、自动空气开关等有返回弹簧的开关设备时,应将开关置于断开位置;(2)搬运配电柜时,应有专人指挥,步调一致,配电箱必须牢固、完整、严密,使用中的配电箱内禁止放杂物;(3)剔凿、打洞时,必须戴防护眼镜,锤子

57、柄不得松动,錾子不得卷边、裂纹,打过墙、楼板透眼时,墙体后面不得有人靠近;(4)脚手架上作业,脚手板必须满铺,不得有空隙和探头板;(5)管子穿带线时,不得对管口呼唤、吹气,防止带线弹出,二人穿线,应配合协调,一呼一应,高处穿线,不得用力过猛;(6)使用套管机、电砂轮、台钻、手电钻时,应保证绝缘良好,并有可靠的接零接地,漏电保护装置灵敏有效;(7)进行耐压试验装置的金属外壳,必须接地,被调试设备或电缆两端如不在同一地点,另一端应有人看守或加锁,并悬挂警示牌,待仪表、接地检查无误,人员撤离后方可升压;(8)电力传动装置系统及高低压各型开关调试时,应将有关的开关手柄取下或锁上,悬挂标志牌,严禁合闸;

58、(9)用摇表测定绝缘电阻,严禁有人触及正在测定中的线路或设备,测定容性或感性设备材料后,必须放电,遇到雷天气,停止摇测线路绝缘;(10)电流互感器禁止开路,电压互感器禁止短路和以升压方式进行,电气材料或设备需放电时,应穿戴绝缘防护用品,用绝缘棒安全放电;(11)现场变配电高压设备,无论带电与否,单人值班严禁从事修理工作,高压带电区内部分停电工作时,人体与带电部分必须保持安全距离,并应有人监护;(12)在变配电室内,外高压部分及线路工作时,应按顺序进行,停电、验电悬挂地线,操作手柄应上锁或挂标示牌;(13)验电时必须戴绝缘手套,按电压等级使用验电器,在设备两侧各相或线路各相分别验电,验明设备或线

59、路确实无电后,即将检修设备或线路做短路接地;(14)装设接地线,应由两人进行,先接接地端,后接导体端,拆除时顺序相反,拆接时均应穿戴绝缘防护用品,设备或线路检修完毕,必须全面检查无误后,方可拆除接地线;(15)接地线使用截面不小于25mm2的多股软裸铜线和专用线夹,严禁使用缠绕的方法进行接地和短路;(16)电气设备的金属外壳必须接地或接零。同一设备可做接地或接零,同一供电系统不允许一部分设备采用接零,另一部分采用接地保护;(17)电气设备使用的保险丝(片)的额定电流应与其负荷量相适应,严禁用其他金属线代替保险丝(片)。十五、脚手架工程安全技术措施(一)一般规定(1) 架子工作业必须持证上岗,非

60、架子工不得进行作业,作业前必须体检,凡患有高血压、心脏病、癫痫病、晕高或视力不够以及不适合登高作业的,不得从事此项工作;(2) 正确使用个人防护用品,必须着装灵便,在高处(2m以上)作业时,必须佩带安全带与已搭好的立、横杆挂牢,穿防滑鞋,作业时要精力集中,团结协作、互相呼应、统一指挥、不得“走过档”和跳跃架子,严禁打闹玩笑,酒后上班;(3) 班组接受任务后,必须组织全体人员,认真领会脚手架专项安全施工组织设计和安全技术措施交底,研讨搭设方法,明确分工,并派1名技术好、经验丰富的人员负责搭设技术指导和监护;(4) 风力六级以上(含六级)强风和高温、大雪、大雾等恶劣天气,应停止高处露天作业,风、雨

61、、雪过后要进行检查,发现倾斜下沉、松扣、崩扣要及时修复,合格后方可使用;(5) 脚手架结合工程进度搭设,搭设未完的脚手架,在离开作业岗位时,不得留有未固定的构件和不安全隐患,确保架子稳定;(6) 在带电设备附近搭拆脚手架时,应停电作业;(7) 脚手架搭设到高于建筑物顶部时,里排立杆要低于沿口4050mm,外排立杆高出沿口11.5m,搭设两道护身栏,并挂密目安全网;(二)材料要求(1) 钢管:采用外径48mm,壁厚3.5mm的管材。钢管应平直光滑,无裂缝、结疤、分层、错位、硬弯、毛刺、压痕和深的划道,有产品质量合格证,必须涂有防锈漆并严禁打孔;(2) 扣件:采用锻造铸铁扣件,应符合钢管脚手架扣件

62、(GB158311995)的规定,使用前应进行质量检查,有裂缝、变形的严禁使用,出现滑丝的螺栓必须更换;(3) 脚手板:采用钢脚手板,板长1.53.6m,厚23mm,肋高5cm,宽2325cm,表面锈蚀斑点直径不大于5mm,并沿横截面方向不大于3处,脚手板一端应连接卡口,以便铺设时扣住另一块的端部,板面应冲有防滑圆孔;(4) 安全网:宽度不得小于3m,长度不得大于6m,网眼不得大于10cm,必须使用维纶、锦纶、尼龙等材料,严禁使用损坏的安全网和丙纶网,密目网只准做立网使用。(三)搭设要求(1) 脚手架应由立杆、纵向水平杆、横向水平杆、剪刀撑、抛撑、纵横扫地杆和拉接点组成,脚手架必须有足够的强度

63、、刚度和稳定性,在施工允许荷载作用下,确保不变形、不倾斜、不摇晃;(2) 脚手架搭设前应清除障碍物、平整场地、夯实基土、硬化面层、作好排水,根据脚手架施工方案和安全技术措施交底的要求,基础验收合格后,放线定位;(3) 垫板采用4m长木板,厚5cm;(4) 立杆、水平杆、剪刀撑、联墙件的设置详见脚手架施工方案;(5) 脚手板铺严、铺稳、全部满铺,不得有探头板、飞跳板,翻脚手板必须二人操作,配合协调,要按每档由里逐块向外翻,到最后一块时,站到临近的脚手板把外边一块翻上去。翻、铺脚手板时必须系好安全带,脚手板翻板后,下层必须留一层脚手板或兜一层水平安全网,作为防护层,不铺板时横向水平杆间距不得大于3

64、m;(6) 里脚手架搭设见模板施工方案;(7) 混凝土浇筑用脚手架搭设:立杆间距不得超过1.5m,土质松软的地面应夯实或垫板,并加设扫地杆;纵向水平杆不得少于两道,高度超过4m的架子,纵向水平杆不得大于1.7m,架宽超过2m时,应在跨中加吊1根纵向水平杆,每两根立杆在下面加设1根托杆,使其与两旁纵向水平杆互相连接,托杆中部设八字斜撑;横向水平杆间距不得大于1m,脚手板铺对头板,板端底下设双横向水平杆,板铺严、铺牢,脚手板搭接铺设时,端头必须压过横向水平杆150mm;架子下面必须设剪刀撑或八字戗,下面每隔两根立杆和纵向水平杆搭接部位必须打剪刀戗;架子高度超过2m时,临边必须搭设两道护身栏;(8) 坡道脚手架搭设:宽度不得小于1.5m;立杆、纵向水平杆应与结构脚手架相对应,纵向水平杆间距不得大于1m;脚手板应铺严、铺牢,对头搭接时板端部分应用双横向水平杆;搭接板的板端应搭过横向水平杆200mm,斜坡道脚手板钉防

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