膨胀珍珠岩装饰吸声板、石棉水泥装饰吊顶板施工工艺

第五章 其他吊顶材料 本章包括纤维增强水泥装饰板、水泥木屑（刨花）装饰罩面板、硅酸钙装饰吊顶板、膨胀珍珠岩装饰吸声板等，主要用于建筑物内顶棚的装饰和墙面装饰。第一节 品种、规格、技术要求和运输、贮存 一、品种 纤维增强水泥装饰板目前国内生产的主要品种有：纤维增强水泥平板、即TK板（低碱纤维水泥板）。它是以低碱水泥、中碱玻璃纤维和短石棉为原料，在圆网抄取机上制成的薄型建筑平板。石棉水泥装饰吊顶板，是以石棉纤维与水泥为主要原料，经抄坯、压制、养护而成的薄型建筑装饰板材。穿孔板，将湿板以经液压冲孔机冲孔而成。EC纤维水泥加压装饰板，简称FC加压装饰板，是以天然纤维、人造纤维或植物纤维和水泥为主要原料，经抄取成型、加压、蒸汽养护等工序加工而成的薄型装饰板材。水泥木屑（刨花）装饰罩面板，是以水泥为胶凝材料，以木料加工的下脚料（木屑、刨花）或非木质原料（棉杆、蒸渣等）为加筋填充料，外加适量的化学助剂的和水，经混合搅拌、铺装成型，加压固结，调湿处理而制砀的装饰板材。 硅酸盐装饰吊顶板目前国内生产的有：硅酸钙装饰吊顶板，简称硅酸钙板。系以无机硅质材料和钙质材料为主要原料，加入适量纤维增强材料，以抄取法真空成型，经高压高温处理而制成的一种新型轻质装饰板材。轻硅罩面板是以特种硅酸盐为主要原料，掺加多种无机轻质材料和高模丝为增强材料，多种外加剂为激光剂，并经一系列工艺处理而成。 膨胀珍珠岩装饰吸声板，是以膨胀珍珠岩为骨料，配合适量的胶粘剂，经过搅拌、成型、干燥、燃烧或养护、表面处理而成的多孔性吸声材料。膨胀珍珠岩装饰吸声板以所用胶粘剂分，有水玻璃珍珠岩吸声板、水泥珍珠岩吸声板、聚合物珍珠岩吸声板等；按表面结构形式分，则有不穿孔、半穿孔、穿孔吸声板、凹凸形吸声板和复合吸声板等。 二、规格 其他吊顶材料产品规格见表9-5-1。 其他吊顶材料产品规格 表9-5-1名称规格尺寸（mm）备注长度宽度厚度FC加压装饰板600、1200、2400600、120045江苏爱富希新型建材厂FC加压装饰板60060045北京市昌平百兴防水材料厂纤维水泥装饰板（NT装饰板）1220、2400、24401220、12244、5、6、8、10广州埃特尼特 纤维增强水泥装饰板（NK装饰板）1800、2400、2800、30009004、5、6、8上海新型建筑材料厂石棉水泥装饰吊顶板1200、985800、9853、4、5、6常州市石棉水泥制品厂24001200310南京纤维水泥制品厂水泥木屑（刨花）装饰天花板280030009008湖北省钟祥县建筑材料厂江西省宜丰县建筑材料厂硅酸钙装饰吊顶板2440、274512205、6福建建明集团三明新型建材厂450、500、600、900、1200、1800300、450、500、600、9005、6无锡市建筑材料总厂轻硅天花板60060010湖南山七建材 膨胀珍珠岩装饰吸声板50050018、23、40常州市轻质保温材料厂50050020、35上海轻质建筑材料厂 三、技术要求 其他吊顶材料产品的技术性能 表9-5-2品 种项 目指 标备 注FC加压装饰板抗折强度（MPa）横向枞向耐火极限（min）隔声指数（dB）吸水率（%）抗冻性（冻融循环25次）抗冲击强度（J/cm2）2820775017无破坏江苏爱富希新型建材厂纤维水泥装饰板（NT装饰板）密度 （g/cm2）含水量 （%）吸水率 （%）湿膨胀系数（mm/m）干收缩系数（mm/m）热膨胀系数（m/m）碱性 （pH值）不透水性 （经24h后）毒性 抗折强度 （N/mm2）抗冻性 （经25次冻融循环后）12271011材料底面无水滴遇水时不会有明显烟和有一丝不毒气体18/14（垂直/平行）无起层破坏现象广州埃特尼特 纤维增强水泥装饰板（TK装饰板）静力抗弯强度（MPa）抗冲击强度（J/cm2）吸水率（%）干密度（g/cm3）耐火极限（min）（6mm板双面复合墙）2847上海新型建筑材料厂石棉水泥装饰吊顶板密度（g/cm3）抗折强度（MPa）抗冲击强度（kJ/m2）吸水率（%）含水率（%）抗冻性（25次冻融循环）耐热性（25次冻融循环）不透水性（48h）20302410不龟裂、不分层不龟裂、不分层无水滴渗透常州市石棉水泥制品厂水泥木屑（刨花）装饰天花板1000130025湖北省钟祥县建筑材料厂硅酸钙装饰吊顶板100089A级福建建明集团三明新型建材厂轻硅天花板材料燃烧性能达到GB 8624受湿挠度（常温湿度90%以上720h）A级湖南山七建材 膨胀珍珠岩装饰吸声板密度（kg/m3）抗压强度（MPa）导热系数W/（mK）250300常州市轻质保温材料厂 四、运输、贮存 纤维类增强水泥装饰板根据不同规格采用不同类型箱包装。包装箱应具有足够的强度，整体性好。长方形包装箱加强带和底带的大小应能满足吊车、叉车搬运要求。 在包装箱上，诮用明显标志标明产品名称、生产厂名、标志、等级合格证、型号、批号、规格以及注意事项。 在堆放过程中，要立垛堆放，用草垫塞紧，装卸时严禁抛掷和碰撞。长距离运输需钉箱包装，每箱不超过60张，同时采取相应措施防止板材折断。堆放场地必须平整坚实，码垛堆放，垛高不超过，且每垛重叠块数不宜过多，以防板材变形，严禁暴晒。 膨胀珍珠岩吸声装饰板的强度较低，运输和安装过程中要注意轻搬、轻放，防止撞击。第二节 石棉水泥装饰吊顶板 一、作业条件 参见本篇第一章第二节。 二、安装工艺 1、板材及加工要求 (1)断料：石棉水泥板断料时，可锯、可裁。 1)可用手锯、圆盘锯等锯断，锯齿越细越好。 2)裁截可与裁划平板玻璃相同。先用耐磨的钢片（如锯断口装在锯架上）在板上划痕，然后将划痕对准工作台的边缘，以较均匀的力将板压断。 (2)钻孔：石棉水泥板可钻，但不能用钉子直接钉或用锤子打孔。 1)钻孔时，为使钻孔底面整齐光滑，应在板下垫一木块。 2)平头螺丝契入板体，保持面平，可用专用工具按所需角度锪刮。 (3)刨光：小面积刨光，如光边、倒角等，可用木工刨或砂轮磨光。 2、安装方法 (1)固定方法：较厚石棉水泥板安装时应用螺钉固定的方法。螺钉与板边距离及螺钉间距都应满足设计要求和有关产品的要求。 (2)板缝处理：为了获得拼缝处大面积平整，对于大块石棉水泥板与板之接缝，应采用离缝处理，要求板缝宽度小于5mm。并用密封膏、石膏腻子或掺聚乙烯醇缩甲醛（107胶）的水泥砂浆嵌涂板缝并刮平，硬化后用砂纸磨光。 3、注意事项 (1)板材的开孔和切割，应按产品施工说明有关要求进行。 (2)穿孔吸声石棉水泥板的主要功能是吸声，因此，孔应垂直于板面，孔距应排列整齐。第三节 膨胀珍珠岩装饰吸声板 一、作业条件 参见本篇第二章第二节。 二、安装工艺 用于吊顶，板的安装一般分为两种形式：一是粘，二是钉。在顶棚构造上，视空间要求及结构情况，可以将吸声板直接固定在基层上，也可以先铺设龙骨，然后将板固定在龙骨上。 1、粘贴法 (1)采用粘贴方法固定板材，要求基层的平整应符合规范要求。 (2)选用的胶粘剂应满足使用的要求。有特殊要求的部位，如潮湿、防火等，应按特殊要求选定。常用的胶粘剂有：107胶、聚醋酸乙烯乳液、4115建筑胶粘剂等。 (3)采用粘贴方法，先处理基层，然后弹线、板背刮胶、粘贴等工序。 粘贴法所需工具简单，速度快，成本低，是目前安装膨胀珍珠岩装饰吸声板常用的一种施工方法。2、钉固法 采用龙骨并将板固定在其上的方法，多用于顶棚上部空间走管道，或者顶棚有造型要求的房间，常用于木龙骨和金属龙骨等。 (1)木龙骨：安装时应采用拧紧木螺钉的方法拧进板面12mm后，用同色珍珠岩砂混合的粘结腻子补平板面，封盖钉眼。 (2)金属龙骨：使用T型吊顶轻钢龙骨，将已开槽或企口的板插入即可；U型轻钢龙骨吊顶，在龙骨上钻孔。将板用螺钉与龙骨固定。 (3)塑料花角固定方法：板与龙骨固定后，在板的四角再用塑料花角钉牢，这样既美观，又解决部分珍珠岩装饰吸声板的掉角缺陷。使用塑料装饰小花固定时，应使用木螺钉，并在小花之间沿板边按等距离加钉固定。 3、注意事项 (1)由于板的强底低，在运输和安装过程中要注意轻搬、轻放，防止撞击。 (2)施工面要求平整、美观，对缺棱掉角的板面，用石膏胶粘剂进行修补。 (3)在木龙骨上安装膨胀珍珠岩装饰吸声板时，木龙骨必须符合防火要求。 (4)选用的龙骨断面，要考虑是否上人，对于非定型产品，使用前必须进行强度计算。（英文版 ） Two regulations promulgated for implementation is in the party in power for a long time and the rule of law conditions, the implementation of comprehensive strictly strategic plan, implementation in accordance with the rules and discipline to manage the party, strengthen inner-party supervision of major initiatives. The two regulations supporting each other, the adhere to a positive advocate, focusing on morality is of Party members and Party leading cadres can see, enough to get a high standard; around the party discipline, disciplinary ruler requirements, listed as negative list, focusing on vertical gauge, draw the party organizations and Party members do not touch the bottom line . Here, the main from four square face two party rules of interpretation: the first part introduces two party Revised regulations the necessity and the revision process; the second part is the interpretation of the two fundamental principles of the revision of laws and regulations in the party; the third part introduces two party regulations modified the main changes and needs to grasp several key problems; the fourth part on how to grasp the implementation of the two regulations of the party. and revised the necessity and revised history of the CPC Central Committee the amendment to the Chinese Communist Party members and leading cadres honest politics several guidelines and column 1 by 2015 to strengthen party laws and regulations focus. Two party regulations revision work lasted a Years, pooling the wisdom of the whole party, ideological consensus, draw historical experience, respect for the wisdom of our predecessors, which reflects the unity of inheritance and innovation; follow the correct direction, grasp the limited goals, adhere to the partys leadership, to solve the masses of the people reflect a focus on the problem. The new revision of the and , reflects the partys 18 and the eighth session of the third, the spirit of the fourth plenary session, reflecting the experience of studying and implementing the General Secretary Xi Jinping series of important speech, reflects the partys eighteen years comprehensive strictly practice. (a) revised two regulations of the party need of in based on revised, the promulgation and implementation of January 2010, to strengthen the construction of the contingent of leading cadres play an important role. But with the party to manage the party strictly administering the deepening, has not been able to fully meet the actual needs. Content is too complicated, eight prohibition, 52 are not allowed to hard to remember, and also difficult to put into practice; the second is concisely positive advocated by the lack of prohibited provisions excessive, no autonomy requirements; the third is banned terms and discipline law, both with the party discipline, disciplinary regulations repeat and Criminal law and other laws and regulations repeat; the fourth is to clean the theme is not prominent, not for the existing problems, and is narrow, only needle of county-level leading cadres above. is in 1997 based on revision, in December 2003 the promulgation and implementation, to strengthen the construction of the party play very important role. Along with the development of the situation, which many provisions have been unable to fully meet the comprehensive strictly administering the practice needs. One is Ji law, more than half of the provisions and criminal law and other countries laws and regulations Repetition; two is the political discipline regulations is not prominent, not specific, for violation of the party constitution, damage the authority of Party Constitution of misconduct lack necessary and serious responsibility to pursue; third is the main discipline for the leading cadres, does not cover all Party members. Based on the above situation, need to and the two is likely to be more relevant regulations first amendment. By revising, really put the authority of Party discipline, the seriousness in the party tree and call up the majority of Party members and cadres of the party constitution of party compasses party consciousness. (II) two party regulations revision process the Central Committee of the Communist Party of China attaches great importance to two regulations revision . Xi Jinping, general books recorded in the Fifth Plenary Session of the eighth session of the Central Commission for Discipline Inspection, on the revised regulations made clear instructions. According to the central deployment, the Central Commission for Discipline Inspection from 2014 under six months begin study two regulations revision. The Standing Committee of the Central Commission for Discipline Inspection 4 review revised. Comrade Wang Qishan 14 times held a special meeting to study two regulations revision, amendment clarifies the direction, major issues of principle, path and target, respectively held a forum will listen to part of the province (area) secretary of the Party committee, Secretary of the Discipline Inspection Commission, part of the central ministries and state organs Department The first party committee is mainly responsible for people, views of experts and scholars and grassroots party organizations and Party members. Approved by the Central Committee of the Communist Party of China, on 7 September 2015, the general office of the Central Committee of the Party issued a notice to solicit the provinces (autonomous regions, municipalities) Party, the central ministries and commissions, state ministries and commissions of the Party (party), the General Political Department of the military, every 3 people organization of Party of two regulations revision opinion. Central Commission for Discipline Inspection of extensive solicitation of opinions, careful study, attracting, formed a revised sent reviewers. In October 8 and October 12, Central Committee Political Bureau Standing Committee and the Political Bureau of the Central Committee After consideration of the two regulations revised draft. On October 18, the Central Committee of the Communist Party of China formally issued two regulations. Can say, two laws amendment concentrated the wisdom of the whole party, embodies the party. Second, and revision of the basic principles of two party regulations revision work and implement the partys eighteen, ten eight plenary, the spirit of the Fourth Plenary Session of the Eleventh Central Committee and General Secretary Xi Jinping important instructions on the revised and , highlighting the ruling party characteristics, serious discipline, the discipline quite in front of the law, based on the current, a long-term, advance as a whole, with Bu Xiuding independent and . Main principle is: first, adhere to the party constitution to follow. The constitution about discipline and self-discipline required specific, awaken the party constitution of party compasses party consciousness, maintaining the authority of the constitution. General Secretary Xi Jinping pointed out that no rules, no side round. Party constitution is the fundamental law, the party must follow the general rules. In early 2015 held the eighth session of the Central Commission for Discipline Inspection Fifth Plenary Session of the 16th Central Committee, Xi Jinping again pointed out that constitution is the party must follow the general rules, but also the general rules. the revision of the and is Method in adhere to the regulations established for the purpose of combining rule of virtue is to adhere to the party constitution as a fundamental to follow, the constitution authority set up, wake up the party constitution and party rules the sense of discipline, the party constitution about discipline and self-discipline specific requirements. 4 second is to adhere to in accordance with the regulations governing the party and the party. The Party of rule of virtue de, mainly refers to the partys ideals and beliefs, excellent traditional style. The revised the closely linked to the self-discipline, insisting on the positive initiative, for all members, highlight the vital few, emphasized self-discipline, focusing on the morality, and the majority of Party members and the ideological and moral standards. The revised Ji method separately, Ji, Ji Yan to Method, as a negative list, emphasizing the heteronomy, focusing on vertical gauge. Is this one high and one low, a positive reaction, the strict party discipline and practice results transformation for the integration of the whole party to observe moral and discipline requirements, for the majority of Party members and cadres provides benchmarking and ruler. Third, insist on to. In view of the problems existing in the party at the present stage, the main problems of Party members and cadres in the aspect of self-discipline and abide by the discipline to make clearly defined, especially the partys eighteen years strict political discipline and political rules, organization and discipline and to implement the central eight provisions of the spirit against the four winds and other requirements into Disciplinary provisions. Not one pace reachs the designated position, focusing on in line with reality, pragmatic and effective. After the revision of major changes, major changes in the and modified and needs to grasp several key problems (a) adhere to according to regulations governing the party and party with morals in combination, for at the present stage, the leadership of the party members and cadres and Party members in existing main problems of self-discipline, put forward principles, requirements and specifications, showing Communists noble moral pursuit, reflected at all times and in all over the world ethics from high from low 5 common requirements. One is closely linked to the self-discipline, removal and no direct relation to the provisions of . the second is adhere to a positive advocate, eight prohibition 52 are not allowed to about the content of the negative list moved into synchronization amendment . Three is for all the party members, will apply object from the leadership of the party members and cadres to expand to all Party members, fully embodies the comprehensive strictly required. The fourth is prominent key minority, seize the leadership of the party members and cadres is the key, and put forward higher requirements than the ordinary Party members. Five is to simplify, and strive to achieve concise, easy to understand, easy to remember. The revised is the ruling Party since the first insists on a positive advocate forAll Party members and the self-discipline norms, moral declaration issued to all members of the party and the National Peoples solemn commitment. criterion of a clean and honest administration consists of 4 parts, 18, more than 3600 words. After the revision of the , a total of eight, 281 words, including lead, specification and Party member cadre clean fingered self-discipline norms, etc. Part 3 members low-cost clean and self-discipline, the main contents can be summarized as four must eight code. Lead part, reiterated on ideal and faith, fundamental purpose, the fine traditions and work style, noble sentiments, such as four must the principle of requirements, strong tone of self-discipline, The higher request for 6 and supervised tenet, the foothold in permanent Bao the partys advanced nature and purity, to reflect the revised standards requirements. Members of self-discipline norms around the party members how to correctly treat and deal with the public and private, cheap and rot thrifty and extravagance bitter music, put forward the four norms. Party leader cadre clean fingered self-discipline norms for the leadership of the party members and cadres of the vital few, around the clean politics, from civil servant of the color, the exercise of power, moral integrity, a good family tradition and other aspects of the leadership of the party members and cadres of the four norms to fully adapt to the strictly requirements, reflects the according to the regulations governing the law of recognition of deepening, the realization of the discipline construction and Jin Ju. is party a ruler, members of the basic line and follow. And the majority of Party members and cadres of Party organizations at all levels should adhere to the bottom line of thinking, fear discipline, hold the bottom line, as a preventive measure, to keep the partys advanced nature and purity. 1, respect for the constitution, refinement and discipline. Revised from comprehensive comb physical constitution began, the party constitution and other regulations of the Party of Party organizations and Party discipline requirements refinement, clearly defined in violation of the party constitution will be in accordance with regulations to give the corresponding disciplinary action. The original 10 categories of misconduct, integration specification for political discipline, discipline, honesty and discipline masses Ji Law and discipline and discipline and other six categories, the content of real return to Party discipline, for the majority of Party members and listed a negative list. 7 2, highlighting the political discipline and political rules. Regulations according to the stage of the discipline of outstanding performance, emphasizing political discipline and political rules, organization and discipline, in opposition to the partys leadership and the partys basic theory, basic line, basic program and basic experience, the basic requirement of behavior made prescribed punishment, increase the cliques, against the organization such as violation of the provisions, to ensure that the central government decrees and the Party of centralized and unified. 3, adhere to strict discipline in the law and discipline In front, Ji separated. Revised adhere to the problem oriented, do Ji separated. Any national law existing content, will not repeat the provisions, the total removal of 79 and criminal law, repeat the content of the public security management punishment law, and other laws and regulations. In the general reiterated that party organizations and Party members must conscientiously accept the partys discipline, die van comply with national laws and regulations; at the same time, to investigate violations of Party members and even criminal behavior of Party discipline and responsibility, Regulations distinguish five different conditions, with special provisions were made provisions, so as t