dt外墙内保温施工技术规程--胶粉聚苯颗粒保温浆料玻纤网格布抗裂砂浆做法.doc
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1、alleviation crucial further development to accelerate the process of well-off society has created a great opportunity. 18 since the Central and provincial poverty alleviation and development into the overall strategic planning, priority and first project, formulated a series of policies now focus, d
2、evelopment measures have all been clear. We want to seize the opportunity, precision application strategy, focus punch, break support . , Supports the development of old revolutionary and a series of policy measures in areas such as infrastructure, public services, promoting high standards, support,
3、 and more opportunities for us to accelerate development, provide greater support. From provinces policy oriented see, 1236 poverty storming, and 6873 traffic breakthrough, and 6363 water guarantees, major action speed up implementation, ecological security barrier, and long East energy chemical bas
4、e construction, major strategy intensive introduced, and provincial eight a change, and eight a both and municipal six a into, and six big support of decision deployment, concentrated release has many policy good. In particular Gansu Silk Road economic belt of gold and heritage of Chinese civilizati
5、on construction of advancing the innovation zone, jingchuan based advantage, create node cities and provide a broader space in core areas. From I County project resources see, national ecological civilization pilot engineering model County and cycle economic model County two a national project landi
6、ng implementation, will in country province level won more support; Pingliang to jingchuan city inter fast channel, and xiping railway double track, major project into provinces plate, will further upgrade I County traffic hub and channel economic status; paper Brigade integrated body, and Zhu Jia J
7、ian reservoir, and agricultural PV power, and gas utilization, and commodity trading and the agricultural wholesale market, and Million tonnes of controlled atmosphere fruit and freezing and drying food production line, a number of major projects implemented, handicap, Liu Lihe reservoir project wor
8、k smoothly, these projects originated from the Twelve-Five continue to accumulate, to develop their potential in the Thirteen-Five concentrated during release. Orient, is to deepen the understanding of accurate. After years of the revision, development of jingchuan stand on a new historical starting
9、 point, features of economic and social development has changed significantly. Comprehensive construction of well-off society in entering the showdown to win stage, dual action and poor precision, driven by County poverty dropped from 37.5% to 11.2%. Full implementation of the 1+17, 2+19 programme,
10、ensure the timely realization of poverty, poor people to achieve well-off society, we must battle tasks. From the perspective of current income, poor village, the poor generally lack strong industrial support, most rely on service revenue, along with the deepening of structural reform, low skills, h
11、ard work will become increasingly difficult, labor income jump more and more北京市标准外墙内保温施工技术规程(胶粉聚苯颗粒保温浆料玻纤网格布抗裂砂浆做法)Construction Technical Specification of Exterior Insulation for Outer-wall(The Method for Polystyrene Foaming Granule Paste,a Glass Fiber Net and Anti-Crack Mortar System)DBJ/T01602002总
12、则 术语施工准备材料工具与机具材料配制作业条件 施工工艺 施工程序施工要点质量检验主控项目一般项目允许偏差成品保护及安全注意事项本规程用词说明条文说明1 总 则1.0.1 为贯彻国家节能政策及民用建筑节能设计标准(采暖居住建筑部分)北京地区实施细则DBJ01-602-97,统一施工做法,保证施工质量,制定本规程。1.0.2 本规程规定了胶粉聚苯颗粒保温浆料玻纤网格布抗裂砂浆保温体系(简称胶粉聚苯颗粒保温浆料体系)在外墙内保温工程中的做法。适用于混凝土、小型空心砌块、非粘土砖和烧结砖砌筑的墙体内侧进行保温抹灰施工的工程,其基本构造见表1.0.2。表1.0.2 胶粉聚苯颗粒保温浆料体系外墙内保温做
13、法基本构造外 墙胶粉聚苯颗粒保温浆料体系外墙内保温做法基本构造界面层保温层抗裂保护层饰面层构造示意混凝土、小型空心砌块、非粘土砖和烧结砖(1)界面砂浆(2)胶粉聚苯颗粒保温浆料(3)水泥抗裂砂浆加耐碱涂塑玻纤网格布(4)抗裂柔性腻子(5)1.0.3 详细节点构造除本规程外宜参照中国建筑标准设计研究所编制的全国通用建筑产品优选集总148期外墙内保温构造节点图的作法。1.0.4 外墙保温层厚度:应根据民用建筑节能设计标准(采暖居住建筑部分)北京地区实施细则(DBJ01-602-97)中外墙平均传热系数规定值计算确定。1.0.6 除遵守本规程外,尚应符合国家及本市现行的有关强制标准的规定 2 术 语
14、2.0.1胶粉聚苯颗粒保温浆料 由胶粉料与聚苯颗粒轻骨料组成,两种材料分袋包装,使用时按比例加水搅拌制成。2.0.2水泥抗裂砂浆(简称抗裂砂浆) 由聚合物乳液掺加多种外加剂制成的抗裂剂与水泥、砂按一定重量比搅拌均匀制成。2.0.3 耐碱涂塑玻璃纤维网格布(简称网格布) 面层涂以耐碱防水高分子材料的玻璃纤维网格布。2.0.4 抗裂柔性腻子 能够满足一定变形而保持不开裂,无耐水要求时应满足表3.1.9型产品指标,有耐水要求时应满足表3.1.9型产品指标要求。2.0.5胶粉聚苯颗粒保温浆料玻纤网格布抗裂砂浆保温体系(简称胶粉聚苯颗粒保温浆料体系) 由胶粉聚苯颗粒保温浆料保温层及抗裂防护层组成的保温构
15、造系统。3 施工准备3.1 材料 3.1.1强度等级42.5普通硅酸盐水泥,应符合GB175-1999硅酸盐水泥、普通硅酸盐水泥的要求。 3.1.2 中砂:应符合JGJ52-92普通混凝土用砂质量标准及检验方法的要求,筛除大于2.5mm颗粒,含泥量小于3%。 3.1.3 界面处理剂应符合DBJ/T01-40-98建筑用界面处理剂应用技术规程规定的性能要求。 3.1.4胶粉料应满足表3.1.4性能指标:表3.1.4 胶粉料技术性能项 目单 位指 标初凝时间h4终凝时间h16安定性-合格拉伸粘结强度(常温28d)MPa0.6浸水拉伸粘结强度(常温28d,浸水7d)MPa0.43.1.5 聚苯颗粒轻
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