3级黄色网址a∨另类|欧美精品二区三区四区免费看视频|国产高清无码偷窥自拍曝光视频图片|日韩成人Av在线|四虎午夜毛片欧美一起操在线|超碰欧美在线物品

1.溝一天溝、反梁檐溝、斜溝
1 channel a gutter, eaves gutter, anti beam oblique groove

2.孔一落水孔、過水孔、出入人孔
2.A drop hole, water hole hole, access manhole

3.根一女兒墻、天窗壁、、高低跨、變形縫、。煙囪、管道等突出屋面防水層的根部
3.The root of a parapet, wall, skylights, low cross, deformation joint,. The chimney, pipelines and other prominent roof waterproof layer root

4.泛一泛水
4.Pan a flashing

5.頂一壓頂
5.Top top

6.邊一槍口邊
6.The edge of a muzzle edge

7.角一屋面轉(zhuǎn)角處的陰角和陽(yáng)角
7.Angle of a roof corner Yin and yang angle angle

8.縫一變形縫、分格縫
8.A deformation joint, dividing joint

9.座一設(shè)備基座、拉線座
9.A device base, pull the seat

以上部位是屋面上容易引起結(jié)構(gòu)變形、溫差變形、干縮變形的薄弱處，必須要綜合治理。要采取以柔性來適應(yīng)變形，用構(gòu)造濟(jì)南防水與材料防水相結(jié)合的做法；用局部增強(qiáng)、補(bǔ)強(qiáng)與整體濟(jì)南防水相結(jié)合的多道設(shè)防的方法。