塑胶跑道施工方案.doc
图6-4 塑胶面层施工工艺流程图
2 具体施工方法
1、准备工作
(1)材料进场
(2)施工工具与器械的准备
(3)水电到位
2、基础处理
(1)对不符合条件的地面进行打磨、修补
(2)清扫场地
3、放线
先确定四条曲直分界线,在运动场地的直断面放线,标线应以鲜艳色彩为宜,以曲直分界线为基准,放出内沿第一道施工线,然后由内向外依次放出各道施工线。
4、跑道打磨
将跑道(底部朝上)自然摊铺在地面,使用打磨机对底层表面进行打磨。
作用:增强跑道与基础面层的粘合力,使其粘接的更为牢固。
注意事项:
打磨过程中打磨机要匀速前进,切勿损坏跑道表面。
5、铺涂底胶
用专业的封底胶(甲乙组比例1:4,2%的催化剂,另加少量胶粉)进行铺涂,从起跑区开始,沿跑道跑进方向铺涂。
作用:
(1)防止底层渗水
(2)基础找平
(3)该专业封底胶与底层基础和上层
Figure 6-4 Flow chart of plastic surface construction
2 concrete construction method
1, preparation
(1) material approach
(2) preparation of construction tools and equipment
(3) water in place
2, foundation treatment
(1) do not meet the conditions of the ground-sanding, patching
(2) clean up sites
3, pay-off
First determine the merits of the four boundary section in the sports venues put straight lines, bright colors marking should be suitable to right and wrong as the base line, released in the first construction along the line, and then released from the inside to outside line of the Road Construction .
4, polished runway
Runway (bottom side up) of natural paving the ground, using grinding machine surface grinding on the bottom.
Effect: increase the basis of surface runways and the bonding force, bonding them more firmly.
Note:
Confidential uniform grinding grinding process forward, not to damage the runway surface.
5, the end of plastic coated Shop
Back cover with a professional plastic (A and B group the proportion of 1:4,2% of the catalyst, plus a small amount of powder) for shop coating, starting from the starting area, along the paved runway ran into the direction of James.
Role:
(1) to prevent the bottom of the seepage
(2) Foundation Leveling
(3) the professional back plastic base and top and bottom