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1、施工方案 SBS改性沥青屋面防水卷材施工方案一、编制依据:1、工程技术交底,设计图纸;2、施工现场条件和实地勘察资料;3、屋面工程防水技术规范、屋面工程质量验收规范(GB501071999、GB502072002)、4、新型沥青卷材防水工程技术规范(建筑防水工程手册、新型建筑材料实用手册;5、建筑构造通用图集;6、建筑工程质量检验评定标准(GBJ301-88);7、中华人民共和国国家标准建筑防水材料;二、工程概况 1、 工程名称: 纳溪恒正.紫阳首座1#楼2、 材料选择: 蜀羊4mmSBS改性沥青防水卷材3、 防水施工单位:泸州太昌建筑安装工程有限公司4、 建筑面积: 1356m25、 施工方
2、法: 热熔法一层铺贴6、 工程质量: 合格 三、施工准备1、 施工技术准备: 施工人员持证上岗,保证所有施工人员都能按有关操作规程,规范及有关工艺要求施工。 预先编制本工程的验收计划,为确保工程质量创造条件。对于复杂的施工分项以及重要施工部位,要事先编制具体施工方案,并经过建设单位及监理部门审定。2、人员准备:该项目工程人员安排如下:序号工 种人数工 作 内 容1技术人员1编制方案、制定措施、整理资料、技术交底2质安人员1质量安全监督、工程验收3测量人员1放线4采购人员1材料供应及时通知检验5主要施工人员6清除层面杂质灰尘,涂刷胶粘剂、铺贴卷材、表层处理6液化气喷枪5施工用3、材料准备:3.1
3、、材料性能SBS改性沥青防水卷材采用SBS改性沥青为主要材料加工制成,是近年来深受社会推崇的一种新型防水卷材,具有高温不流淌,低温柔度好,延伸率大,不脆裂,耐疲劳,抗老化,韧性强,抗撕裂强度和耐穿刺性能好,使用寿命长,防水性能优异。采用热熔施工法,把卷材热熔搭接,熔合为一体,形成防水层,达到防水效果。执行标准:GB18242-20003.2、配套材料1.基层处理剂:采用改性沥青涂料。2.嵌缝密封膏:沥青密封膏。3.3、辅助材料主要包括:液化气等,用于喷枪燃料使用。4、设备机械配备对该工程的施工计划投入以下机械设备及工具:序号机械设备及工具名称数量用途进场计划1小平铲、扫帚10把清理基层开工前全
4、部进场2滚动刷5把涂布胶粘剂(冷底油)3铁桶5个分装胶粘剂(冷底油)4液化气喷枪10个热熔卷材用5剪刀5把裁剪卷材用7卷尺2个度量尺寸用8干粉灭火器5个消防设施四、防水施工:1、工艺流程基层处理 涂刷基层处理剂 铺贴附加层 热熔 防水卷材铺贴 热熔封边 蓄水试验 保护层施工 质量验收2、基层处理1.1、找平层应以水泥砂浆抹平压光,基层与突出屋面的结构(如天窗、变形缝、排汽道、管道等)相连的阴阳角;基层与立面墙、排水沟、排水口、沟脊的边缘相连的转角处应抹成光滑的圆弧形,其半径一般为50mm。1.2、找平层上应无明显湿渍,基层干燥,含水率小于9%,可用面积约1m2,厚为1.5-2.0mm的橡胶板覆
5、盖在基层表面上,放置2-3h,如覆盖的基层表面无水印,紧贴基层一侧的橡胶板又无凝结水珠,可满足施工要求。1.3、基层表面应坚实具有一定的强度,清洁干净,表面无浮土、砂粒等污物,表面应平整、光滑、无松动,要求抹平压光,对于残留的砂浆块或突起物应以铲刀削平。1.4、阴阳角应抹成半径为50mm均匀光滑的小圆角。1.5、穿墙管道及连接件应安装牢固,接缝严密,若有铁锈、油污应以钢丝刷、砂纸、溶剂等予以清理干净。3、施工工艺3.1.涂刷基层处理剂:用长把排刷把冷底子油涂刷在干净干燥的基层表面上,复杂部位用油漆刷刷涂,要求不露白,涂刷均匀。干燥4h以上至不粘脚后方可进行下道工序。3.2附加层施工对所有的阴阳
6、角部位、立面墙与平面交接处做附加层处理,附加层宽度一般为300mm。对凸出基层部位部分做300mm宽附加层。3.3.试铺定位在基层上弹出基准线,把卷材试铺定位。3.3.1.卷材的配置应将卷材顺长方向进行配置,使卷材长向与排水方向垂直,卷材搭接要顺流水坡方向,不应成逆向。如下图3.3.2.先铺设排水比较集中的部位(如排水天沟等处)按标高由低向高的顺序铺设(如下图)。3.4.卷材铺贴3.4.1.用液化气喷枪与卷材和基层的夹角处均匀加热,待卷材表面融化后把成卷的改性卷材向前滚铺使其粘结在基层表面上。(如图)熔焊火焰与卷材和基层表面的相对位置1、喷咀;2、火焰;3、改性沥青卷材;4、水泥砂浆找平层;5
7、、混凝土层;6、卷材防水层3.5.铺贴平面和立面连接部位的卷材在铺平面与立面相连的卷材,应先铺贴平面,然后由下向上铺贴,并使卷材紧贴阴角,不应空鼓。立面墙上防水层应满粘。3.6.屋面女儿墙防水施工。女儿墙防水层施工时,应先铺贴平面,然后由下向上铺贴,使卷材紧贴阴角,不能空鼓。在女儿墙上满粘卷材,粘贴要牢固,在女儿墙预留收口处满粘卷材,并使上层卷材长出下层卷材不小于30mm,收头用水泥砂浆固定。3.7.主要节点构造做法3.7.1.阴阳角:阴阳角处的基层处理后,先铺一层卷材附加层,附加层卷材要剪成下图所示形状,铺贴时要满粘在基层上。3.7.2.阴阳角卷材铺贴方法图 3.7.3、几种落水口防水做法
8、3.7.4、屋面变形缝防水构造3.7.5、预制内天沟变形缝防水构造3.7.6、高低跨屋面变形缝防水构造3.7.7、屋面水平出入口防水构造3.7.8、管道出屋面处防水构造3.7.9、屋面分隔缝防水构造3.8卷材收头部位处理:卷材防水层收头部位,上层卷材盖过下层卷材30mm,然后剪切60mm卷材覆盖在收头部位,收头处卷材端头应裁齐后压入凹槽内,用密封膏封严。4、质量检查与要求4.1.屋面防水完工后,经24小时蓄水试验后无渗漏,经监理工程师验收后即为合格。4.2所选用的改性沥青防水卷材的各项技术性能指标,应符合GB18242-2000要求,产品应附有现场取样进行复核验证的质量检测报告或其他有关材料质
9、量证明文件。4.3卷材与卷材的搭接缝必须粘结牢固,封闭严密。不允许有皱折、孔洞、翘边脱层、滑移或影响渗漏水的其他外观缺陷存在。4.4卷材与穿墙管之间粘结牢固,卷材的末端收头部位,必须封闭严密。4.5卷材防水层不允许有渗漏水的现象存在。5、成品保护5.1.施工人员应穿软质胶底鞋,严禁穿带钉的硬底鞋。在施工过程中,严禁非本工序人员进入现场。5.2.防水上堆料放物,都应轻拿轻放,并加以方木铺垫。6.3.施工用的小推车腿均应做包扎处理,防水层如搭设临时架子,架子管下口应加板材铺垫,以防破坏防水层。5.4.防水层验收合格后,可直接在防水层上浇筑细石混凝土或沙浆作刚性保护层,施工时必须防止施工机具如手推车
10、或铁锨损坏防水层。5.5.施工中若有局部防水层破坏,应及时采取相应的补强措施,以确保防水层的质量。6、雨季施工保证措施 本工程施工时,应严格观察天气变化,做好雨天的保护措施。雨天的进场道路、湿度、温度等对防水施工影响较大,因此,在工期紧的情况下,我们要把雨季施工的防护措施作为一个重点来对待 (1)加强计划安排雨季施工战略性安排。 (2)抓施工准备,包括材料,专用设备,能源、暂设工程等准备工作。 (3)编好技术措施。要确定主要技术关键,规定单项工程雨季施工方案编制原则。 (4)制好单项工程施工方案。内容包括,工程进度、施工方法,劳动组织、操作要点, 质量要求,试验检测等。 (5)重视技术培训,技
11、术交底工作。 (6)根据冬、雨期施工的特点分别轻重、缓、急、对不适于雨季施工的工程可拖后或移前。 (7)在施工布置上要根据晴、雨、内、外、相结合的原则,尽量缩短雨天露天施工时间。 (8)要将雨季的几天施工准备工作纳入生产计划,考虑一定量人力,安排一定作业时间,搞好雨期施工期间材料的储备。 (9)加强技术管理和安全工作,要认真编制和贯彻雨季施工技术措施和安全措施,要定期组织冬雨季施工交底和检查,积极督促做好有关工作,尽量减少雨期带来的损失。 (10)作好每一天施工完毕后现场清理工作,未完成工作一定要密封严密,防止雨水倒流进防水层,未用完的材料要安置妥当,并用防雨布包盖,防止雨淋。 119(英文版
12、 ) easily blame, to prevent the broken window effect. Supervise the leading cadres to play an exemplary role, take the lead in the strict implementation of the and , lead to safeguard the solemnity and authority of the party discipline, ensure that the party discipline and the laws and regulations f
13、or implementation in place. Throughout the discipline in the daily supervision and management, strengthen supervision and inspection, from the thorough investigation of violations of discipline behavior. Strengthen to key areas, key departments and key projects as well as the masses reflect the conc
14、entration of the units and departments for supervision. - strengthening supervision, discipline inspection and supervision of cadres to set an example for compliance with the and is a man must be hexyl, blacksmith needs its own hardware. Discipline inspection organs as the executor of the party disc
15、ipline, and supervisor of the defenders, for its supervision must be more strictly, discipline inspection and supervision of cadres to firmly establish the awareness of Party Constitution, sense of discipline and rules consciousness, politics loyalty, sense obey. Action speak Ji Ordinance to set an
16、example of the regulations of the rule of law, strengthen supervision and accept the supervision of the firmness and consciousness, do comply with and . To firmly establish the discipline must first be disciplined, the supervisor will be subject to the supervision of concept, and consciously safegua
17、rd and implement party compasses party, take the lead in practicing three strict real strict, so loyal, clean, play. To be good at learning, the Constitution and the as morality, politics and brought to fruition; to implement , do not want to, dare not, not with disciplinary ruler to supervision; to
18、 discipline a ruler, often the control inspection, and consciously in the ideological red line to draw the row Ming Good accumulation is indeed the bottom line, so that the heart has fear, said to have quit, the line has ended. Attached: indifferent to heart, calmly to the table in our life, there a
19、re many unpredictable things will happen, some good, some bad things, we cannot control is powerless to stop, but with time, you will find in life sometimes turns out to be not good, some bad things finally turned out to be a good thing, but then we muddy however did not know, this is the life teach
20、 us things. 1, life can be complex, can also be simple. Want simple life of precipitation, to have enough time to reflect, to make Become more perfect. Life is the most important thing is not to win, but the struggle; not to have conquered, but to have fought well. 2, the plain is the background of
21、life. Live a plain life, give up on themselves is not a coward, but the wise answers; not disillusioned after the heart, such as ashes, but experience the storm after the enlightenment; not unrewarding perfunctorily, but calm attitude of life of unrestrained self-confidence. Plain living, there is n
22、o noise noisy, no earthly troubles, more did not fill in the discontent of desire, some just a calm, a calm. 3, memory of heart will not good things to erase the, life is a When no movie, pain is a beginning, the struggle is a kind of process, death is a kind of ending. Give up this giving up is the
23、 helpless, do not give up the abandoned, do not give up this giving up is ignorance, do not give up should not give up is persistent. 4, a thing figured is heaven, think impassability is hell. Since the living, to live better. Sometimes we because of too narrow-minded, too care around the chores and
24、 penny wise and pound foolish, not worth the candle. Some things to attract trouble and worry, completely depends on how we look at and deal with it. Dont always take everything back to things, and dont get into a blind alley, dont want to face, dont be narrow-minded. Poke to care, is a kind of open
25、-minded, a free and easy. 5, I am not afraid of others behind me a knife, I afraid to look back and see stab me, is my intention to treat people; I am not afraid of the truth to tell the best friend, Im afraid he turned to it as a joke to tell dont 6, when we are in a positive frame of mind, you wil
26、l find many good things; and when we are in a negative state of mind, you will find many depressed things; life happy and worry, all is you of life attitude, optimistic, good luck; loss of sink, Eritrea company. When you are in adversity, may wish to change a point of view to think everything over t
27、o the good Think, because good mentality decided the fate of the! 7, people are tired, rest; heart tired, calm. Grow up, mature, this society read. Tired and sad, squat down, to their a hug. Because the world no one can sympathize with you, have mercy on you. You cry, tears is your own; you pain, no
28、 one can understand. Then you only tears to smile. 8, each people have youth,Each youth are a story, the life of the world never gets easier, I want what, wish the world all know, as has been the same; now want anything, for fear that others know, or like to lose the same. 9, the heart move, everyth
29、ing in the world is followed by birth, Rangrang, important thing is often the most difficult to open ones mouth, because words will reduce its importance; to let strangers people care about your life in the good things, the original is not easy 10, do not blame, do not laugh at who, also dont envy w
30、ho. Like a person is a kind of feeling, not like a person is true. The truth is easy to explain, I feel Is unspeakable. The best travel life is that you in a strange place found a long lost touched. 11, happy life not in the bustling in, and in the peace of mind; no matter how many grievances, how u
31、ncomfortable, and ultimately to heal themselves or their own, others may got you to comfort, but never know your heart is how wanjianchuanxin. 12, maam, like a movie, learn to appreciate, learn to be grateful, learn tolerance, and goodness, helping others. Instead of accusing the society, as into on
32、e; and an exception is better to give than to what 13, dont envy him A sum of, dont lose your life and the life, respectively is: the former is a we experienced cannot escape in a day finally will last minute, while the latter is our persistent, we want to cherish the memory of those people and thin
33、gs. 14, learn to smile, learn to strong, the world you know so many people, so many people and you are, you cannot change also cant let everyone like you, so also do not want to do. Life is too short to go crazy to love to go to waste, to chase the dream to regret. 15, when temper, a blessing to go.
34、 A wounding elegant people, the key is to control their own emotions. With the mouth is the most stupid behavior. A control negative emotions than a can take a city more powerful water flow slow, language is expensive. People spent two years of time to learn to speak, but to spend a few years time t
35、o shut up. That is a kind of ability, that is a kind of wisdom. 16, life is not perfect, sometimes, growth is not a cry, not an eyeful of tears, there is no trace of emotion, there is no gleam of hope, no desire, no action, no static, there is only one kind of downward sinking feeling, sink A murky?
36、 6? 7? 6? 7 sink? 6? 7? 6? 7 toward the bottom of the sink. 17, in some way, do not go, you will not know the other side scenery is beautiful. To you is not good, you do not mind too much, no one has an obligation to you; you learn knowledge, is you have weapons, you can start from scratch, but not
37、unarmed; how do you treat people, does not represent how others treat you, if cannot see through this point, only inviting worry. 18, time is like a sponge in the water, as long as you are willing to squeeze, the total water is still there. Every life, after the ups and downs The best test of live,
38、to life, survival and continuation, do not stop the struggle in the joys and sorrows of life on the road, so that different soul to bear life beat, acceptance of suffering. 19, indifferent to heart, calmly in table, elegant and comfortable life, do not take what is so important. The pursuit will be
39、disappointed; to be alive, you will have trouble. Life is the most afraid of what all want to care about, but also what all grasp is not firm, without scenery, separated populations, such as not to desire, all docked in the fate of the end. Why is too rigid, the natural, to go stay not to live, let
40、go of obsession, revel is 20, if the fate of the broken Hopes of sailing, please dont despair, the coast is still, if the fate of the withered petals of the beautiful, please do not sink, the spring is still, life will always be endless trouble, please dont helpless, because they are still alive, is
41、 still a dream, the sun still, we still. Lost, keep memories; to get, must work to; but the most important is good to cherish their own. 21, life, select the complex, is to choose the pain; choose a simple, is choose to be happy. The complex world like aSignificance of pride. Hope is the ornate pala
42、ce, outside people admiring the magnificent, living in the deep knowledge of living it to pay the price. Simple world as a simple log cabin outside ridiculed shabby, the heart is willing to go live to know the joy. Suffering and joy is their own choice. 22, learn how to use a single powerful heart,
43、let the past be the past, let the future come. Life is really the end of the end of an eagle is flying wings, life is constantly pursuit. Dont miss to regret, dont wait for old just miss. Time to return, seize every moment, again painstakingly again tired also Those struggling to fly. 23, life could
44、 not Yimapingchuan, even flat pavement, inevitably there will be a few pieces of roadblocks. Some of the rocks around the past, while others have to move it out. Just move others put the stone is very easy, because the stone from the appearance we can discern; difficult to myself to move away the he
45、art of stone head. Leave time to spend with her, often reflect my heart, so as to remove your heart of stone. 24, everything does not have to be demanding, come to, everything does not have to care about, over the past; failing to do not frown, laugh it laugh. Results Dont demand, do to; life is a s
46、imple, calm and peaceful. Always not to choose their own path and regret, life is like a train, the scenery and then the United States will retreat, the passage of time and encounter will eventually drifting further and further away, before is always himself. 25, everyone has a weakness, weakness is
47、 true humanity. That has no weakness, a shallow person. That people think there is no weakness, mostly false. Life has shortcomings, there are shortcomings is the real life. That no one regret, or childish or numbness or Self deception. It is in tolerance of weakness and so on to accept, people live happily.Hello, everyone! I am a party member. The title of my speech is: study and implement the partys two laws, doing practical play highway. 2015 October 18, the Central Committee of the Communist Party of China promulgated the implementation of the t
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