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1、根据不同场所的道路设计要求开挖路床，并将地基中的一些杂物清理干净，然后夯实土壤。与此同时，确定好路床的纵横宽度以及深度，以符合设计要求为标准。在开挖路床的过程中需要注意避开地下所埋设的管线。

1. Excavate the roadbed according to the road design requirements of different locations, clean up some debris in the foundation, and then compact the soil. At the same time, determine the longitudinal and transverse width and depth of the roadbed to meet the design requirements as the standard. During the excavation of the roadbed, attention should be paid to avoiding buried pipelines underground.

2、人行道旁路沿石是将同一平面内多条不同的道路进行区分，一般路基周围都需要铺设。因此在铺设透水砖之前，同样需要在道路的周围先铺设好路沿石。

2. Sidewalk sidewalks and curbstones are used to distinguish multiple different roads within the same plane, and generally need to be laid around the roadbed. Therefore, before laying permeable bricks, it is also necessary to lay curbstones around the road.

3、人行道透水砖路面需要先在基层上铺设垫层，垫层所起到的作用主要是增强路面的强度以及耐久性，材料的要求上必须要兼具透水性和蓄水性。一般常用的垫层材料有级配碎石或者无砂混凝土，如果选择无砂混凝土作为垫层，则直径应保持在5—10毫米之间，直径较大的颗粒所占比例不能超过35%，否则会对强度有所影响。

3. The permeable brick pavement for sidewalks needs to first lay a cushion layer on the base layer. The main function of the cushion layer is to enhance the strength and durability of the pavement, and the material requirements must combine permeability and water storage. The commonly used cushion materials include graded crushed stone or sand free concrete. If sand free concrete is chosen as the cushion, the diameter should be kept between 5-10 millimeters, and the proportion of larger particles should not exceed 35%, otherwise it will affect the strength.

4、在正式铺装人行道透水砖之前还需要做好基层找平工作，此时可使用水平仪进行精准测量。户外可直接使用中砂均匀的摊铺，中砂不可太细，好保持有0.3—5毫米左右的粒径，铺设厚度大约在30—40毫米之间。为了提高施工效率，可利用刮板来刮平表面。

4. Before officially laying permeable bricks for sidewalks, it is necessary to do a good job of leveling the base layer. At this time, a level can be used for accurate measurement. Outdoor use of medium sand can be used for even paving, and the medium sand should not be too fine to maintain a particle size of about 0.3-5 millimeters, with a laying thickness of approximately 30-40 millimeters. To improve construction efficiency, a scraper can be used to smooth the surface.

5、铺设好人行道透水砖找平层之后就可以在面层铺设透水砖了，铺设时可从边角处开始施工，由外向内进行，人工铺设和机械整体铺装都可以。为了确保面层透水砖铺设整齐美观，平整度更好，可先在铺设床上拉出直线将铺设图案先勾勒出来，然后按照预设的图案来铺装，利用橡胶锤轻轻敲击透水砖，使其具备一定的埋深，同时也可以通过这种方法来调整表面的平整度。

5. After laying the permeable brick leveling layer on the pedestrian walkway, permeable bricks can be laid on the surface layer. Construction can start from the corners and proceed from the outside to the inside. Both manual laying and mechanical overall paving can be used. In order to ensure that the permeable bricks on the surface layer are laid neatly and aesthetically pleasing, and have better flatness, a straight line can be drawn out on the laying bed to outline the laying pattern first, and then laid according to the preset pattern. The permeable bricks can be gently tapped with a rubber hammer to have a certain burial depth, and the surface flatness can also be adjusted through this method.

6、当透水砖面层的所有透水砖都铺设完成之后，为了确保牢固度，还需要进行夯实工作。夯实路面时要注意压力的大小，不同厚度的透水砖所使用的压力不相同。

6. After all the permeable bricks on the surface layer of the permeable bricks are laid, it is necessary to carry out compaction work to ensure firmness. When compacting the road surface, attention should be paid to the magnitude of pressure, as the pressure used for permeable bricks of different thicknesses varies.

7、为了增强透水砖之间的连锁与紧密度，可在铺设完成之后的透水砖面层上再利用细砂填补接缝处。填补时将这些细砂仔细扫填到缝隙内部直至没有明显的空洞处。

7. In order to enhance the interlocking and tightness between permeable bricks, fine sand can be used to fill the joints on the surface layer of permeable bricks after laying. When filling, carefully sweep and fill these fine sands into the gaps until there are no obvious voids.

8、为了让细砂更好的填补到缝隙内，铺设后的养护也需要格外注意。前期养护可使用缓流水柱慢慢清刷，并将路面上多余的细砂清扫干净。前期养护一般为3天左右，后期不需要频繁的进行清扫或者清刷了。

8. In order to better fill the gaps with fine sand, special attention should also be paid to the maintenance after laying. In the early stage of maintenance, a slow flowing water column can be used to slowly clean and clean the excess fine sand on the road surface. The initial maintenance usually takes about 3 days, and there is no need for frequent cleaning or brushing in the later stage.

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