大厦轻钢龙骨石膏板吊顶施工工艺.doc

大厦轻钢龙骨石膏板吊顶施工工艺 大厦轻钢龙骨石膏板吊顶施工工艺提要：安装主龙骨吊杆：在弹好顶棚标高水平线及龙骨位置线后，确定吊杆下端头的标高，安装吊筋。吊筋安装选用Ф8的膨胀螺栓固定到结构顶棚上 大厦轻钢龙骨石膏板吊顶施工工艺 1、施工工艺流程： 基层弹线--安装主龙骨吊杆--安装主龙骨--安装次龙骨--龙骨隐检/机电隐检--办理交接--安装石膏板--分项验收 2、技术措施： 弹线：根据楼层标高水平线，根据设计标高，沿墙四周弹顶棚标高水平线，并沿顶棚的标高水平线，在墙上画好龙骨分档位置线。 安装主龙骨吊杆：在弹好顶棚标高水平线及龙骨位置线后，确定吊杆下端头的标高，安装吊筋。吊筋安装选用Ф8的膨胀螺栓固定到结构顶棚上，间距为900-1200mm。 安装主龙骨：主龙骨选用Uc50轻钢龙骨，间距不大于1200mm。主龙骨用与之配套的龙骨吊件与吊筋安装。 安装边龙骨：边龙骨水泥钉与预埋木楔子固定，固定间距在300mm左右。（木楔子作防腐处理） 安装次龙骨：次龙骨选用Uc50轻钢龙骨，间距为600mm。 安装横撑龙骨：横撑龙骨选用Uc50龙骨，固定间距为1000mm。 安装石膏板：石膏板选用10mm厚的，石膏板与轻钢骨架固定的方式采用自攻螺钉固定法，在已装好并经验收轻钢骨架下面（即做隐蔽验收工作），安装石膏板，自攻螺丝间距为150-200mm。 刷防锈漆：轻钢骨架罩面板顶棚吊杆、固定吊杆铁件，在封罩面板前应刷防锈漆。 daily morning exercises or class-break setting-up exercise and discipline inspection and appraisal of public signs;2, daily cleaning and inspection;3, the daily student school appearance, dress, wearing school card check;4, the daily duty guide to the leadership class discipline three rounds.Weekly moral education work:L, the flag raising ceremony and the national flag speech under the flag raising ceremony held on Monday;2, every week a class meeting, the meeting;3, every week two exercises, cleaning and hygiene, behavior norms, attendance situation published cloth appraisal, and the issue of the code of conduct;;4, weekly work week.Monthly moral education work:1, at least once a month, the theme of education activities, to patriotism education, behavior norms of education as the focus, combined with major retreat day.2, the monthly class quantization assessment and class teacher assessment, selection of behavior for the standard model class.Moral education in each term:1, at the end of each semester to form three good student, outstanding student cadres, civilized student.2, at least once a semester, parents will be.,Student etiquette conventionA, the school leavers1, dress neatly to wear school card, step posture correct, full of spirit; cycling of the same students, at the school gate and get off, go to the