SBS改性沥青屋面防水卷材施工方案

is one of the practical form of values. The so-called values refers to the objective things are of no value and the value of fundamental perspective. Different values, peoples behaviour, attitudes, ways are different. People-oriented focus on human value and reality, we need the broadest masses as values. Adhere to people-oriented values, is to make the economy more development, improve democracy, cultural prosperity, and live a happier; is deeply concerned that human development and human values, development of social and human development of rational unified, insisted in the material civilization, political civilization and spiritual civilization in the overall advancement of Socialist civilization to a higher level. Also want to see that persons value is not only meet your needs, also is to meet the needs of others and the community. Adhere to people-oriented, to strongly advocate every community member, serve others, beneficial to the community of people. The so-called Outlook, attitude is on the record, including who, how to create a record of achievements, how to evaluate performance, and so on. What values, what kind of Outlook. Adhere to people-oriented Outlook, is on the premise of respecting the interests and power of people, creating a popular, warm hearts, steady heart performance, creating serve for one officer, the benefit of achievements, and overall construction of well-off society and promoting the all-round development of peoples performance. Achievement evaluation in both economic accomplishments, take another look at the effectiveness of social progress; changes in both urban and rural change; both hard environment to strengthen and take another look at the soft environment improvement momentum of development at present, depending on the potential for sustainable development. Leave people to talk about values are worthless and leave people to talk about Outlook is not what the performance. 4. people responded to the starting point of the question, and replied to questions point. Man is the sum of social relationships. We cannot leave the chichuanyongdu, housing, tourism and entertainment, entertaining, and even certain political, economic, cultural and social environment, and so on. Due to human needs, all walks of life will come into being. People create for their survival, and continue enjoying the results of the construction. Colorful in the transformation of the people of the world, community vitality in the creation of man. Therefore, any work we do, the starting point is human, what are people. Us speed up development, the core of which is to meet the needs of people, including survival needs, emotional needs and self-actualization needs. It should be noted that people are not machines, not the slave of an object, not to be controlled. People have their own personality, has its own personality, has its own dignity. Person in need of care, you need to understand, need to meet. It is said that in the agricultural society, people plant; in industrial society, man is an animal; the information society, return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、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、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 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。 主蒸汽管道和高温再热蒸汽管道分别从过热器和再热器的出口联箱的两侧引出，然后汇成一根母管，到汽轮机前再分成两根支管分别接入高压缸和中压缸左右侧主汽关断阀和再热关断阀。Now, we are in a new historical stage of all-round construction of a well-off society. In perform duties, and carried out work of process in the, we to put people as a guide principles, and a test standard, efforts from masses most hope do of things do up, from masses most care of hot problem grabbed, from masses most not satisfaction of place modified up, not make nominal of formalism, not do grandstanding of cosmetic, to seeking of style, help masses share, is people benefit. (C) the investee people is not only an idea, it is a job requirement. Philosophy through to the people-oriented thought in the work of the Office, must be clear work objectives. Party Office in the city this year remains: Advanced civil strife, local brand. The County (City) Party Committee offices and units directly under the Office to hold high the banner of first to excellence, people-oriented requirements, strengthen the construction and management of the Office towards the work a higher level. Investee 1. political participation based on conspiracy to adhere to people-oriented, will be around to promote coordinationDevelopment events, great searchings. The 16 session of the partys scientific Outlook on development, is the new Central collective leadership to the development of connotation, development essentials, further deepen the essence of development and innovation, is our partys ruling idea a leap. At present, establishing and implementing the scientific concept of development has become the partys important work. As the Office of party Committee, working party should service center, initiative to claim leadership of the decision, the current focus is to focus on promoting comprehensive, coordinated and sustainable development with more suggestions, do more research, summarized the typical. One is drafted to raise the level of your presentation. Your presentation is the main Office of products, is the basic carrier staff service, is important to measure service levels. The quality of your presentation, mainly depends on how much we drafted a document recognized by the leadership, how many are listening to the people in favour of the report, how