咨询热线

13905418708

一材质要求：

Material requirements:

路沿石石料采用质地均匀的天然麻石机械切削加工而成，石材的强度必须合格，要求其色泽均匀，表面无裂纹，棱角完整，外观一致，无明显斑点色差，不允许有风化现象，装卸时不准摔砸撞碰，以免造成损伤。

The roadside stone material is made of natural hemp stone with uniform texture by mechanical cutting and processing. The strength of the stone must be qualified, and its color must be uniform, with no cracks on the surface, complete edges and corners, consistent appearance, no obvious spots or color differences. Weathering is not allowed, and it is not allowed to be dropped or bumped during loading and unloading to avoid damage.

二加工要求：

2. Processing requirements:

按统一长度进行下料，外露面必须机切抛光，长度允许误差在±20mm范围内，宽度厚度高度允许误差在±2mm范围内。

Cutting should be carried out according to a uniform length, and the exposed surface must be machine cut and polished. The allowable error in length is within ± 20mm, and the allowable error in width, thickness, and height is within ± 2mm.

三施工要求：

Three construction requirements:

路沿石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 roadside stones must be constructed with a hanging line, and the elevation line indicated on the top surface of the side plane should be tightened. The side flat stones should be built according to the line code, and the side flat stones should be upright. It is important to avoid leaning forward and backward. The side top line should be straight, smooth, and smooth, without any high or low misalignment, and there should be no upper or lower misalignment inside or outside the plane.

路沿石必须座浆砌筑，座浆必须密实，严禁塞缝砌筑。

The roadside stones must be built with mortar, and the mortar must be dense. It is strictly prohibited to build with gaps.

路沿石接缝处错位不超过1mm；侧石和平石必须在中间均匀错缝。

The misalignment at the joint of the curbstone shall not exceed 1mm; The side stones and flat stones must be evenly staggered in the middle.

路沿石侧平石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 side flat stones along the roadside should ensure that the size and smoothness meet the design requirements, and the appearance is beautiful. For the side stones in the curved section, they should be specially processed according to the design radius. When laying, the linear shape should be smooth, round, and the joints should be tight. The curved side stones must be manually chiseled and polished.

路沿石后背应还土夯实，夯实宽度不小于50mm，厚度不小于15mm。

The back of the curbstone should be compacted with soil, with a compaction width of no less than 50mm and a thickness of no less than 15mm.

路沿石勾缝：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。

Road edge stone pointing: When pointing, a line must be hung again to remove debris from the side stone joints, moisten them with water, and then fill and dry the joints with 1:2.5 cement mortar.

侧平石勾缝安砌后适当浇水养护。

After the installation of the side flat stone joint, water and maintain it appropriately.