10万吨年高顺式顺丁橡胶生产装置封闭式地面火炬吊装施工技术方案1.doc

10万吨/年高顺式顺丁橡胶生产装置 封闭式地面火炬吊装施工技术方案 10万吨/年高顺式顺丁橡胶生产装置封闭式地面火炬吊装施工技术方案目 录一、 工程概况.3二、 编制依据.3三、 吊装作业概况.3四、 吊车使用起重机技术参数.3五、 吊装方案.4六、 吊装作业安全措施.5七、 起重吊装的指挥和吊装工艺岗位的分工.9八、 jha危害性分析和对策措施. 11一、 工程概况本工程为封闭式地面火炬系统，总高为28米,由于设备需要现场制作吊装组对,为保证工程的顺利进行,特编写此方案。二、编制依据1.石油化工工程建设起重施工规范sh/t3536-20022.大型设备吊装工程施工工艺标准sh/t3515-20033.起重机技术性能手册（各型号）4.石油化工施工安全技术规程sh3505-1999三、吊装作业概况 本工程为茂名分公司10万吨/年高顺式顺丁橡胶工程封闭式地面火炬的设备安装工程，设备筒体安装进行四次吊装。第一节重量为9.8吨、第二节重量13.5吨、第三节重量11.5吨，第四节重量9.45吨。根据现场情况，选取装置区东南侧进行吊装。根据吊装时起吊重量测算知：吊装时现场实际地面处理情况不能满足该设备安全吊装，故需对地面进行处理以增加地面承载力，具体包括在吊车站位及回转半径外延2米区域铺毛石并在其上满铺250mm后碎石，碾压密实，吊车支腿下需铺设枕木，以保证吊车吊装安全。由于本次吊装比较简单、依次按筒体顺序进行吊装，提前进行技术交底，并做好吊前准备工作。四、吊车使用起重机技术参数主要起重吊装机械：根据工程特点，施工方案及周围环境，筒体分4节吊装，单节重量最大重量为13,5吨，选取200t汽车吊、50t汽车吊汽车吊作为主要起重吊装机械。具体参数见附表：吊车性能表、吊装示意图。吊车性能表 吊装示意图：五、吊装方案吊车选型根据超限设备吊装方案确定，待吊装设备提前准备好吊耳焊接牢固，我方进行吊装时直接采用预装吊耳进行吊装。采用合格钢丝绳作为主吊吊具，钢丝绳规格根据方案选取。选取卡环进行钢丝绳与吊耳的连接，卡环需检验合格，并大于实际所需吊装重量。六、吊装作业安全措施1、起重吊装准备工作 车辆及人员进场前先进行吊车进场报验、作业人员资质报验，由我单位自检合格后报总包、监理、甲方审查合格后，签发作业证，施工人员必须持证上岗。吊装前所用工机具以及索具必须经过校验或检查，确认无误后，方可进行吊装作业。吊装过程中，分包商安全员须在场旁站监督。吊装前应由主管工程师和安全部门向参加施工的全体人员于吊装现场进行技术交底和安全交底并签字。施工人员及安全人员应认真执行。 起重吊装机械进场时必须场地、通道平整，作业前查验所有辅助起重吊装机械作业人员的操作证并进行全面技术交底及安全交底，对全部作业人员强调安全注意事项和工作纪律，无关人员不得进入作业现场，运输设备进入现场要确保经过路段和停放地点上无缺陷，周围无坑洞，如有影响起重吊装安全的障碍物，须先拆除并有保护措施，确保安全后再吊装。吊装前需对吊装区域进行围护、拉警戒线，无关人员不得进入吊装场地。 作业人员必须身体健康，登高人员进行医院体检健康证明并经过培训合格后，持证上岗。吊装前需认真检查吊车传运件有无缺陷，安全防护装置是否齐全、灵敏、可靠。2、起重吊装机械作业人员工作中的注意事项及安全技术措施 2.1注意事项： (1)凡参加施工的人员，必须熟悉起吊方法和工程内容，按方案要求进行施工，并严格执行规程规范。在施工过程中，施工人员必须具体分工，明确职责。在整个吊装过程中，要切实遵守现场秩序，服从命令听指挥，不得擅自离开工作岗位。 (2)吊装过程中，应有统一的指挥信号，参加施工的全体人员必须熟悉此信号，以便各操作岗位协调动作。吊装时，整个现场由总指挥指挥调配，各岗位分指挥应正确执行总指挥的命令，做到传递信号迅速、准确，并对自己职责的范围内负责。 (3)在整个施工过程中要做好现场的清理，清除障碍物，以利操作。 (4)带电的电焊线和电线要远离钢丝绳，带电线路距离应保持在2米以上，或设有保护架，电焊线与钢丝绳交叉时应隔开，严禁接触。 (5)吊装前应组织有关部门根据施工方案的要求共同进行全面检查，其检查内容为：施工机索具的配置与方案是否一致； 设备基础地脚螺栓的位置（指预埋螺栓）是否符合工程质量要求，与设备裙座或底座螺孔是否相符； 基础周围的土方是否回填夯实；施工现场是否符合操作要求： 待吊装的设备是否符合吊装要求； 施工用电是否能够保证供给，确保用电规范； 了解人员分工和指挥系统以及天气情况； 其它的准备工作如保卫、救护、生活供应、接待等是否落实。经检查后确认无误，方可下达起吊命令，施工人员进入操作岗位后，仍须再对本岗位进行检查，经检查无误时，方可待命操作，如需隔日起吊，应组织人员进行现场保卫。 （6）严禁人随同吊物升降。（7）起吊应清除覆盖在构件上的浮物，检查起吊构件是否平衡，吊具吊索安全系数应大于6倍以上重物重量，设备吊装前应进行试吊，试吊前，分包商先进行自检，自检结果报告总包验收复查，参加吊装的人员应按分工，严格检查吊耳、机械及索具的装设情况，达到要求后试吊，试吊时重物吊离地面100200mm，应观测吊装净距及吊车支腿处地基变化情况，发现问题应先将设备放回地面，故障排除后重新试吊，确认一切正常，方可正式吊装。 (8)吊装过程中应保持吊装动作平稳。待设备就位后应及时找正找平，设备未固定前不得解开吊装索具。 (9)吊装时，任何人不得随同设备或吊装索具上下。开始松辅助吊车吊钩时，设备的仰角不宜大于75度。 (10)起重指挥人员在吊装前应于吊车驾驶员沟通有关旗语及哨声的统一性，确保吊装指挥的统一性。(11)在整个吊装施工中，要切实遵守现场秩序，服从命令听指挥，不得擅自离开工作岗位。作业人员必须听从指挥。如有需更好的方法和建议，必须得到现场施工及技术负责人同意后方可实，不得擅自作主和更改作方案。(12)在吊装过程中，未经现场指挥人员许可，不得在起吊重物下或受力索具附近停留或通过。在吊装过程中，如因故中断，必须及时采取措施进行处理，不得使重物长时间呈悬空状态。(13) -旦吊装过程中发生意外，各操作岗位应坚守岗位，严格保持现场秩序做好应急处理，并做好记录以便分析原因。2.2、安全技术措施： (1)现场施工负责人先对各部位作全面检查；电工对电路系统作全面检查；吊装指挥对已准备的机具设备、绳索、卸扣、绳卡等作全面检查。 (2)统一指挥，统一联络信号，合理分工，责任到人。 (3)及时收听气象预报，如突遇四级以上风及大雨时停止作业，并作好应急防范措施。 (4)进入现场戴好安全帽，茌2m以上高空正确使用经试检合格的安全带；一律穿工作服上岗。 (5)若高空作业，工具必须放入工具包内，不得随意乱放或任意抛掷。 (6)起重臂下禁止站人。 (7)所有非专业操作人员都不得擅自跨行作业或进行非本专业作业等。 (8)在作业区域和四周布置警戒线，安全防护左右各20m，挂起警示牌，严禁任何人进行作业区域或在四周围观，现场安全员全权负责安拆区域的安全监护工作。 (9)吊装过程中，任何岗位出现故障，必须立即向指挥者报告，没有指挥者的命令，任何人不得擅自离开岗位。七、起重吊装的指挥和吊装工艺岗位的分工1、起重吊装的指挥协调工作(1)凡参加吊装的施工人员，必须坚守岗位，并根据指挥者的命令进行工作。(2)指挥者应把信号向全体工作人员交代清楚，明确各人的岗位职责。哨音必须准确、响亮，旗语应清楚。(3)在吊装作业中，为了保证正确、及时地下达信号，可在指挥者领导下，设副指挥，分管辅助吊车各吊装岗位的指挥工作，必须分工明确，紧密配合。(4)指挥者应站在能看到吊装全过程并被所有施工人员全能看到的位置上，以利直接指挥各个工作岗位，否则应通过助手及时传递信号。(5)指挥者及操作人员应使自己的视觉、听觉不受阻碍。(6)吊装过程中，任何岗位出现故障，必须立即向指挥者报告，没有指挥者的命令，任何人不得擅自离开岗位。2、吊装工艺岗位的分工序号岗位号岗位名称职责11-0吊装指挥具体指挥吊装全过程工艺操作包括主吊车提升，辅助吊车与主吊车的协调作业1-1主吊车司机执行吊装指挥命令、准确、平稳操作吊车动作，主副吊车要求同步协调。1-2设备就位负责设备的就位找正，做好安装记录1-3预备队执行吊装指挥命令，排除吊装故障22-0吊车副指挥指挥辅助吊车的工艺操作2-1辅助吊车司机执行吊装副指挥命令，准确、平稳操作吊车动作，主副吊车要求同步、协调。3、安全保证体系工程管理部：沈东臣各专业施工队物资供应部：祝绍应作业班组项目经理：欧公才质量管理部：杨恒伟经营管理部：华 炜综合办公室：董宜才hse主管副经理：李伟国 安全管理部：高儒春 调 度 室：徐树志现场专职安全监督员：高儒春八.jha危害性分析和对策措施 危害分析及控制措施 表8-1序号施工内容危害分析预防及处理措施1高处作业易坠落造成人员伤害戴好安全帽，系好安全带2吊车站位1.地基不实或有窨井，容易造成吊车倾翻，2.吊车站位不准确，造成大阀卡杆到实地查看，对地基不实或有窨井处，铺设=40mm的钢板吊车站位时，应实地测量，严格执行方案。3吊车工作区域吊物下方或吊臂下落物伤人设置专职安全员，进行监督4吊具检查起重大阀超载作业，容易造成事故。吊装前严格检查各种绳索具，吊装前必须试吊。5吊装环境雨或四级以上风时，容易发生坠落或大阀吊装失稳停止作业6吊装指挥误指挥发生事故专人指挥，行动一致g an employment tribunal claimemployment tribunals sort out disagreements between employers and employees.you may need to make a claim to an employment tribunal if: you dont agree with the disciplinary action your employer has taken against you your employer dismisses you and you think that you have been dismissed unfairly.for more information about dismissal and unfair dismissal, seedismissal.you can make a claim to an employment tribunal, even if you haventappealedagainst the disciplinary action your employer has taken against you. however, if you win your case, the tribunal may reduce any compensation awarded to you as a result of your failure to appeal.remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are complaining about happened. if your application is received after this time limit, the tribunal will not usually accept it.if you are worried about how the time limits apply to you, take advice from one of the organisations listed underfurther help.employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation.most people find making a claim to an employment tribunal challenging. if you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the organisations listed underfurther help.if you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your compensation if you win the case. this is known as adamages-based agreement. in england and wales, your solicitor cant charge you more than 35% of your compensation if you win the case.if you are thinking about signing up for a damages-based agreement, you should make sure youre clear about the terms of the agreement. it might be best to get advice from an experienced adviser, for example, at a citizens advice bureau. to find your nearest cab, including those that give advice by e-mail, click onnearest cab.for more information about making a claim to an employment tribunal, seeemployment tribunals.the (lack of) air up there watch mcayman islands-based webb, the head of fifas anti-racism taskforce, is in london for the football associations 150th anniversary celebrations and will attend citys premier league match at chelsea on sunday.i am going to be at the match tomorrow and i have asked to meet yaya toure, he told bbc sport.for me its about how he felt and i would like to speak to him first to find out what his experience was.uefa hasopened disciplinary proceedings against cskafor the racist behaviour of their fans duringcitys 2-1 win.michel platini, president of european footballs governing body, has also ordered an immediate investigation into the referees actions.cska said they were surprised and disappointed by toures complaint. in a statement the russian side added: we found no racist insults from fans of cska.age has reached the end of the beginning of a word. may be guilty in his seems to passing a lot of different life became the appearance of the same day; may be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. always feel oneself should go to do something, or write something. twenty years of life trajectory deeply shallow, suddenly feel something, do it.一字开头的年龄已经到了尾声。或许是愧疚于自己似乎把转瞬即逝的很多个不同的日子过成了同一天的样子；或许是追溯过去，对自己那些近乎偏执的怪异信念的醒悟，这些天以来，思绪一直很凌乱，在脑海中不断纠缠。总觉得自己自己似乎应该去做点什么，或者写点什么。二十年的人生轨迹深深浅浅，突然就感觉到有些事情，非做不可了。the end of our life, and can meet many things really do?而穷尽我们的一生，又能遇到多少事情是真正地非做不可？during my childhood, think lucky money and new clothes are necessary for new year, but as the advance of the age, will be more and more found that those things are optional; junior high school, thought to have a crush on just means that the real growth, but over the past three years later, his writing of alumni in peace, suddenly found that isnt really grow up, it seems is not so important; then in high school, think dont want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already cant remember his appearance.童年时，觉得压岁钱和新衣服是过年必备，但是随着年龄的推进，会越来越发现，那些东西根本就可有可无；初中时，以为要有一场暗恋才意味着真正的成长，但三年过去后，自己心平气和的写同学录的时候，突然就发现是不是真正的成长了，好像并没有那么重要了；然后到了高中，觉得非要吐露出自己的心声才能为高中生涯里的懵懂情愫划上一个句点，但毕业晚会的时候最终还是被梗塞在了咽喉，后来再次站在他曾经挥汗如雨的球场，看着他投过篮球的球框时，突然间发现自己已经想不起他的容颜。originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time.原来，这个世界上，对某个事件能产生化学反应的，除了非做不可的坚决，还有，时间。a persons time, your ideas are always special to clear. want, want, line is clear, as if nothing could shake his. also once seemed to be determined to do something, but more often is he backed out at last. dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. those who do, just green years oneself give oneself an arm injection, or is a self-righteous spiritual.一个人的时候，自己的想法总是特别地清晰。想要的，不想要的，界限明确，好像没有什么可以撼动自己。也曾经好像已经下定了决心去做某件事，但更多的时候是最后又打起了退堂鼓。嫌恶过自己的怯懦，最终却发现有很多缘分，有很多错过，好像冥冥之中真的已经注定。那些曾经所谓的非做不可，只是青葱年华里自己给自己注射的一支强心剂，或者说，是自以为是的精神寄托罢了。at the moment, the sky is dark, the air is fresh factor after just rained. suddenly thought of blue plaid shirt; those were broken into various shapes of stationery; from the corner at the beginning of deep friendship; have declared the end of the encounter that havent start planning. those years, those days of do, finally, like youth, will end in our life.此刻，天空是阴暗的，空气里有着刚下过雨之后的清新因子。突然想到那件蓝格子衬衫；那些被折成各种各样形状的信纸；那段从街角深巷伊始的友谊；还有那场还没有开始就宣告了终结的邂逅计划那些年那些天的非做不可，终于和青春一样，都将在我们的人生中谢幕。baumgartner the disappointing news: mission aborted. r plays an important role in this mission. starting at the ground, conditions have to be very calm - winds less than 2 mph, with no precipitation or humidity and limited cloud cover. the balloon, with capsule attached, will move through the lower level of the atmosphere (the troposphere) where our day-to-day weather lives. it will climb higher than the tip of mount everest (5.5 miles/8.85 kilometers), drifting even higher than the cruising altitude of commercial airliners (5.6 miles/9.17 kilometers) and into the stratosphere. as he crosses the boundary layer (called the tropopause),e can expect a lot of turbulence.the supersonic descent could happen as early as sunda.the weathethe balloon will slowly drift to the edge of space at 120,000 feet ( then, i would assume, he will slowly step out onto something resembling an olympic diving platform.below, the earth becomes the concrete bottom of a swimming pool