行业资讯
防水沥青的施工过程具体怎样的？
来源：/ 日期：2022-11-07
在做防水处理时，很多人都会选取用到济南沥青料，这样可以避免房舍出现漏水现象。接下来为大家介绍防水沥青的施工过程具体怎样的？
When doing waterproof treatment, many people will choose to use Jinan asphalt, which can avoid water leakage in buildings. Next, we will introduce the construction process of waterproof asphalt?
1、基层验收
1. Base course acceptance
(1)施工基层要稳固平坦、从未起砂空壳等现象。基层与女儿墙、突出平面构造的连接处应抹成弧形或钝角。
(1) The construction base course shall be stable and flat, without sand and empty shell. The junction between the base course and the parapet and the protruding plane structure shall be plastered into an arc or obtuse angle.
(2)基层排水的坡度要合乎设计要求，管道等屋面附属装置应提早安装完毕，水落口周围应做成略低的凹坑。
(2) The slope of base course drainage shall meet the design requirements. The pipe and other roof accessories shall be installed in advance. A slightly lower pit shall be made around the water outlet.
(3)基层须要维持干燥，不能有水分，否则会影响施工功效。
(3) The base course must be kept dry and free of moisture, otherwise the construction efficiency will be affected.
2、施工准备
2. Construction preparation
(1)工具准备：扫把、料桶、盒尺、剪刀、喷枪、液化气。
(1) Tools preparation: broom, bucket, box ruler, scissors, spray gun, liquefied gas.
(2)材质打算：改性沥青防水卷材，粘结剂。
(2) Material plan: modified asphalt waterproof roll, adhesive.
3、施工流程
3. Construction process
(1)基层清理
(1) Base course cleaning
对验收及格的基层应清扫清洁，扫除障碍。
The base course passing the acceptance shall be cleaned to remove obstacles.
(2)基层粘结剂处理
(2) Treatment of base course adhesive
将粘结剂应满涂于相符要求的基层表面粘结剂在施工时要求均匀涂刮，并对落水口、管道等部位满粘粘结剂。
The adhesive shall be fully applied to the base course surface in accordance with the requirements. The adhesive shall be evenly applied during construction, and the drain hole, pipe and other parts shall be fully applied with the adhesive.
(3)敷设卷材
(3) Laying coiled material
铺设方向根据屋面坡度而定，选项铺贴方式后，试铺卷材。在同一平面施工时，根据施工人员、进度等情形确定一次排毡的面积，然后卷毡，方便喷粘。
The paving direction is determined according to the roof slope. After the paving method is selected, try to pave coiled materials. During the construction on the same plane, the area of the first row of felt shall be determined according to the construction personnel, progress and other conditions, and then the felt shall be rolled to facilitate the spraying and bonding.
(4)粘贴卷材
(4) Paste coiled material
排毡完毕，收毡，将粘结剂满刮于基层。将收放好的卷材以液化气喷枪热熔粘贴到防水层面，火力要适量，能充分融解卷材表面，边喷粘边磙压，排尽卷材内空气，使之互为不错粘结。卷材搭接处用刮刀刮涂粘结剂，封口。女儿墙凹槽内卷材接头、落水囗、突出屋面构造处等，都以粘结剂封口。
After the felt is discharged, the felt shall be collected and the adhesive shall be fully scraped on the base course. The collected coiled materials shall be hot melted and pasted to the waterproof layer with a liquefied gas spray gun. The fire power shall be appropriate, which can fully melt the surface of coiled materials, spray and stick while rolling, and exhaust the air inside the coiled materials to make them bond well with each other. The lap joint of coiled material shall be coated with adhesive and sealed with scraper. The coiled material joints in the parapet grooves, water outlets, and projecting roof structures are sealed with adhesives.
What is the construction process of waterproof asphalt? The above is the relevant content of the question. If you have any questions, please come to our website consulting service
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