The laying of permeable bricks in the square has greatly facilitated people's daily life. The large-scale use of permeable bricks has related to the collection and use of rainwater in the city, the circulation of groundwater and the city's heat island effect. The following Junyuan Pipe Industry will explain to you the matters needing attention in the construction of permeable bricks in the square.
、开箱时，请认准产品规格、尺度、色号等，把相同的产品铺贴在一同，勿将不同的产品混在一同铺贴（除非有意识的追求某种特殊作用）。 1. When opening the box, please identify the product specifications, dimensions, color numbers, etc., and put the same products together, do not mix different products together (unless you consciously pursue a special role).
、在铺贴之前要在地上上试铺，依据铺贴的方法断定排砖方法，假如广场透水砖砖面如有斑纹或方向性图画，应将透水砖按图示方向铺贴，以求最佳作用；将色号、尺码不同的广场砖区分好类别，加以标号标明，在运用完同一色号或尺码后，才可运用邻近的色号与尺码。 2. Trial laying on the ground before paving. Determine the method of arranging tiles according to the paving method. If the square permeable brick surface has markings or directional pictures, the permeable brick should be paved in the direction shown in the figure. The best effect; distinguish square tiles with different color numbers and sizes, and label them. After using the same color number or size, you can use the adjacent color number and size.
、透水砖预铺时，在处理好的地上拉两根相互笔直的限，并用水平尺校水平。 3. When the permeable bricks are pre-paved, pull the two straight limits on the treated ground and level them with a spirit level.
4. Clean and clean the site first, sprinkle appropriate amount of water to facilitate construction; advocate mixing 325 # cement with sand in a proportion of 1: 3 (mixed mortar is best not to exceed 200 #, or the mortar label is too high, causing late Condensation reduces stress unevenness.)
、广场砖透水砖按规划尺度划好线，划线时需预留间缝，间缝一般为5mm-12mm为宜。 5. The permeable bricks of the square brick are lined according to the planned scale. It is necessary to reserve a gap when marking. The gap is generally 5mm-12mm.
、铺贴应在基底凝实后进行，在铺贴过程中应用手轻轻推放，使透水砖砖底与铺贴面平衡，便于排出气泡，然后用木质锤轻敲砖面，让砖底能全面吃浆，避免发生空鼓现象；再用木质锤把砖面敲至平坦，一起用水平尺丈量，保证广场砖透水砖铺贴水平。 6. The paving should be carried out after the substrate is solidified. During the paving process, it should be gently pushed and released by hand to balance the bottom of the permeable brick and the paved surface to facilitate the discharge of air bubbles. Then tap the brick surface with a wooden hammer to let the bottom It can eat pulp in an all-round way, avoiding the phenomenon of empty drums; then use a wooden hammer to knock the brick surface to a flat level, and use a horizontal ruler to measure together to ensure that the permeable bricks of the square tiles are laid horizontally.
、边铺贴，边勾缝，用水泥砂浆勾缝，也可依据需求参加五颜六色添加剂勾缝。 7 , side paving, side seam, seam with cement mortar, can also participate in colorful additive seam according to demand. Generally, the gap width is 5-12mm, and the depth is 2mm. The solid base and plump joints can make the square brick permeable bricks more durable and avoid falling and cracking during use.
、透水砖施工过程中，及时将木糠均匀的洒在铺贴面上，用扫帚清扫，将留在砖面的水泥或其他粘污物抹擦洁净，避免外表藏污时刻过长，难以整理。 8. During the construction of the permeable brick, timely spread the wood bran on the paving surface in time, and clean it with a broom. Wipe the cement or other sticky dirt left on the brick surface to avoid the appearance of dirt for a long time. sort out.
、铺贴12小时后，应敲击砖面进行检查，若听到“空空”的声响，阐明有空鼓，应从头铺贴。 9. After 12 hours of paving, check the brick surface for inspection. If you hear the sound of "empty", it means that there is an empty drum, and it should be paved from scratch. 、透水砖铺贴完24小时后方可行走，擦拭。 10 , walk and wipe after permeable bricks are laid for 24 hours. Mix the detergent with water to completely clean the square tiles, and the bright square will appear in front of you.
、冬季酷寒阶段不能施工，气温低于5℃时，应在水泥砂浆中加防冻液，施工后砖面铺上草帘保温，促进水泥硬化。 11. Construction can not be performed in the cold winter period. When the temperature is lower than 5 ° C, antifreeze should be added to the cement mortar. After construction, the brick surface is covered with straw curtains to keep the cement warm.
、广场砖施工后应浇水维护，促进水泥砂浆和广场砖的凝结结合，一般维护15天广场砖即可正常运用。 12. After the construction of the square brick, it should be watered and maintained to promote the combination of the cement mortar and the square brick. Generally, the square brick can be used normally after 15 days of maintenance.