论文部分内容阅读
平屋顶油毡屋面的做法对施工单位来讲已是轻车熟路,但是在全国质量大检查中,屋面渗漏却是普遍存在的一大难点,它不仅影响人们的工作、学习和生活,而且加大了房屋维修量,造成一定的经济损失。屋面渗漏的主要部位有下列几种: 1.女儿墙泛水。正确的作法是用水泥砂浆或细石混凝土抹成R=100mm的圆弧面或45°斜面(图1)以使油毡贴牢固,防止皱折断裂。但施工中常作成直角转折或小弧度,斜度太小使转角处油毡起皱,铺贴不平,如受到温度和结构变形的影响后,油毡就会断裂渗漏。
The practice of flat roofing linoleum roofs is already a familiar way for construction companies, but in the national quality inspection, roof leakage is a common difficulty. It not only affects people’s work, study and life, but also increases the The amount of house maintenance caused a certain amount of economic losses. The main parts of the roof leakage are the following types: 1. Parapet wall water. The correct way to do this is to use a mortar or fine stone concrete to apply R=100mm arc surface or 45° slope (Fig. 1) to secure the linoleum to prevent wrinkle fracture. However, the construction often makes a right-angle turn or a small arc, the slope is too small to make the linoleum wrinkle at the corner, and the paving is uneven. After being affected by temperature and structural deformation, the linoleum will break and leak.