透水砖应符合以下特点:透气性好,能迅速吸收热量和水分,降低城市排水压力,表面小不均匀,吸收车辆噪声,防止路面反射。只有满足上述特点,透水砖才能发挥较大的作用。
Permeable bricks should meet the following characteristics: good breathability, able to quickly absorb heat and moisture, reduce urban drainage pressure, have a small uneven surface, absorb vehicle noise, and prevent road reflection. Only by meeting the above characteristics can permeable bricks play a significant role.
透水砖的透水原理主要是吸湿砖,然后从砖的孔排到地下,防止路面积水,降低城市排水压力。实施海绵城市建设,需要大量透水砖作为路面铺装材料。综合利用尾矿等固体废物,结合透水砖生产,可实现废物资源处理,解决海绵城市建设的主要材料来源。
The permeable principle of permeable bricks is mainly to absorb moisture in the bricks, and then discharge it underground from the holes of the bricks to prevent road surface water and reduce urban drainage pressure. The implementation of sponge city construction requires a large amount of permeable bricks as pavement materials. The comprehensive utilization of solid waste such as tailings, combined with the production of permeable bricks, can achieve waste resource treatment and solve the main material source for sponge city construction.
应用范围:广泛应用于大多数城市道路、人行道、停车场、公园等景观道路,消除暴雨、洪涝灾害,收集净化雨水,交通便利,符合海绵城市建设的基本要求。人行道铺设采用环保透水砖,不仅可以较大限度地利用空间,而且具有良好的透水性。由于环保透水砖种类繁多,颜色不同,可根据工程建设的实际需要,采用不同颜色、型号、图案的环保透水砖。为了解决停车位的问题,经常使用特殊的绿化砖,不仅可以解决停车与绿化之间的矛盾,而且可以解决停车困难的问题。关于通道,考虑到路面平整和路面标志划分,多采用材料均匀、抗压强的环保透水砖。步行道,为了方便施工,更多地使用碎石环保透水砖。
Scope of application: It is widely used in most urban roads, sidewalks, parking lots, parks and other landscape roads to eliminate rainstorm and flood disasters, collect and purify rainwater, and has convenient transportation, meeting the basic requirements of sponge city construction. The sidewalk is paved with environmentally friendly permeable bricks, which not only maximizes the use of space but also has good permeability. Due to the wide variety and different colors of environmentally friendly permeable bricks, different colors, models, and patterns of environmentally friendly permeable bricks can be used according to the actual needs of engineering construction. To solve the problem of parking spaces, special green bricks are often used, which not only solves the contradiction between parking and greening, but also solves the problem of parking difficulties. Regarding the channel, considering the smoothness of the road surface and the division of road markings, environmentally friendly permeable bricks with uniform materials and strong compressive strength are often used. Pedestrian walkways, in order to facilitate construction, use more environmentally friendly permeable bricks made of crushed stones.
透水砖具有良好的透水性、透气性和保水性,具有冷却、降噪、调节气候、改善空气质量、地表水循环等多种功能。由于它的出现,它解决了许多问题。透水砖解决了道路区域因雨水而进水的问题,影响了人们的行走。
Permeable bricks have good permeability, breathability, and water retention, and have various functions such as cooling, noise reduction, climate regulation, improving air quality, and surface water circulation. Due to its emergence, it has solved many problems. Permeable bricks solve the problem of water ingress in road areas due to rainwater, which affects people's walking.
许多城市使用了大量的混凝土、沥青和其他不透水材料,城市有大量的燃烧设备,使地面无法吸收热量,热量停滞在城市内部,形成热岛效应。
Many cities use a large amount of concrete, asphalt, and other impermeable materials. The city has a large number of combustion equipment, which makes the ground unable to absorb heat, causing heat to stagnate inside the city, forming a heat island effect.
大雨来临时,排水沟、下水道、地面不完善,导致路面积水,容易造成城市道路严重积水,不能迅速将雨水渗入地下,形成城市内涝。雨水被排出,不能缓解地下水。即使下雨了,雨后的城市也无疑成了“蒸笼”。因此,城市需要加强排水系统的升级,不断改善路况,让水回到“源”。
When heavy rain comes, the drainage ditch, sewer, and ground are not perfect, resulting in water on the road surface, which can easily cause serious waterlogging on urban roads and prevent rainwater from quickly seeping into the ground, leading to urban waterlogging. Rainwater is discharged and cannot alleviate groundwater. Even if it rains, the city after the rain undoubtedly becomes a "steamer". Therefore, cities need to strengthen the upgrading of drainage systems, continuously improve road conditions, and return water to its source.
生态透水砖具有很高的保水特性,孔隙率达到25%。一块300*300*55mm的砖在保水量的情况下,一般可以保水0.98公斤。下雨时,它吸收和保存水分。在阳光下,保留在砖和基层的水分可以蒸发吸热,缓解热岛效应;它还可以给周围的植物带来水分。
Ecological permeable bricks have high water retention characteristics, with a porosity of up to 25%. A 300 * 300 * 55mm brick can generally hold 0.98 kilograms of water while maintaining water retention. When it rains, it absorbs and preserves moisture. Under sunlight, the moisture retained in the bricks and base layer can evaporate and absorb heat, alleviating the heat island effect; It can also bring water to the surrounding plants.