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。
The U-groove cement products must be constructed by hanging through the line, tightening according to the high mark line on the top surface of the side plane, laying the side flat stone according to the line code, and the side flat stone shall be installed correctly. It is forbidden to put the front and back together, the side top line shall be straight, round and smooth, without high and low staggered teeth, and the plane shall be free of up and down staggered platforms, internal and external staggered teeth.
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 bedded with mortar, and the bedded with mortar must be dense. It is strictly prohibited to plug joints for masonry.
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 dislocation at the joint of U-groove cement products shall not exceed 1mm; the side stone and flat stone must be evenly staggered 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。
U-groove cement products shall ensure that the size and finish meet the design requirements. The appearance is beautiful, and the side stone of the curve section shall be specially processed according to the design radius, to ensure smooth line, smooth circle and tight joint during masonry. The curved side stone must be chiseled and polished manually.
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。
Pointing of U-groove cement products: when pointing, the line must be hung again, the sundries in the side stone joint shall be removed, wetted with water, and then filled and dried with 1:2.5 cement mortar.