U型槽水泥制品必须挂通线进行施工,按侧平面顶面示高标线绷紧,按线码砌侧平石,侧平石要安正,切忌前仰后合,侧面顶线顺直圆滑平顺,无高低错牙现象,平面无上下错台、内外错牙现象。
U-groove cement products must be constructed by hanging up the connecting line, tightening the elevation mark line according to the top surface of the side plane, laying the side flat stone according to the line code, keeping the side flat stone in good order, avoiding the backward and forward closure, the side top line is straight and smooth, there is no high and low wrong teeth, and there is no wrong platform and internal and external teeth in the plane.
U型槽水泥制品必须座浆砌筑,座浆必须密实,严禁塞缝砌筑。
U-groove cement products must be grouted, grouted must be compact, and plug joint masonry is strictly prohibited.
U型槽水泥制品接缝处错位不超过1mm;侧石和平石必须在中间均匀错缝。
The joint of U-groove cement products should be dislocated no more than 1 mm, and the lateral and flat stones must be evenly dislocated in the middle.
U型槽水泥制品应保证尺寸和光洁度满足设计要求。外观美观,对弯道部分侧石应按设计半径专门加工弯道石,砌筑时保证线形流畅、圆顺、拼缝紧密。弧形侧石必须人工精凿后抛光处理。
The size and finish of U-groove cement products should be guaranteed to meet the design requirements. Beautiful appearance, bend stone should be processed according to the design radius to ensure smooth alignment, smooth circle and tight joints when masonry. The arc sidestones must be polished after manual chiseling.
U型槽水泥制品勾缝:勾缝时必须再挂线,把侧石缝内的杂物剔除干净,用水润湿,然后用1:2.5水泥砂浆灌缝填实勾干。
U-groove cement products hook seam: when hooking seam, we must hang the thread again, remove the impurities in the side rock seam, wet it with water, and then fill it with 1:2.5 cement mortar grouting seam to dry.
U型槽水泥制品勾缝、安砌后适当浇水养护。
The U-groove cement products are properly watered and maintained after jointing and erecting.