传统的滴水线做法是,先用水泥砂浆在构件上罩面,然后用尺杆做好滴水线模,最后做水泥砂浆滴水线(图1)。这种做法的缺点是:分两步施工,用两个尺杆作模,比较烦琐,而且做好的滴水线因为分两次施工,容易脱落。因此,我们改进了滴水线的做法。具体做 The traditional dripping line method is to cover the surface with cement mortar, then use a ruler to make a drip line mold, and finally make a cement mortar dripping line (Figure 1). The disadvantage of this approach is that: in two steps of construction, the use of two-foot rod mold, more cumbersome, and good dripping line because of the two construction, it is easy to fall off. Therefore, we have improved the drip line approach. Specific