透水砖大家应该都不陌生,这是一种使用成场合比较特殊的建筑材料。一些海域周边的城镇都会使用透水砖作为特殊设施的主要建材。今天我就来和大家聊聊透水砖的相关话题。透水砖和其它类型的砖块相比有哪些性能?下面我们就“透水砖功能机理介绍以及相关材料特征说明”来详细了解下。
Permeable bricks should be familiar to everyone, as they are a special building material used in various occasions. Some towns around the sea use permeable bricks as the main building material for special facilities. Today I'm here to talk to you about the topic of permeable bricks. What are the properties of permeable bricks compared to other types of bricks? Below, we will provide a detailed introduction to the functional mechanism and related material characteristics of permeable bricks.
透水砖的性能及设计原理
Performance and design principles of permeable bricks
近两年,就推进海绵城市建设、加强城市可持续发展方面,国家出台了不少相关政策;而路面透水砖作为海绵城市建设体系中的要素,倍受建设业主、设计有识之士的青睐。
In the past two years, the government has introduced many relevant policies to promote the construction of sponge cities and strengthen urban sustainable development; As an essential element in the sponge city construction system, permeable pavement bricks are highly favored by construction owners and knowledgeable designers.
减少积水
Reduce water accumulation
路面透水砖铺装无表面积水和夜间反光,提高了车辆、行人的通行舒适性与安全性,雨天路面无积水,避免轮胎与路面的水膜的形成,缩短刹车距离提高行车安全性。
The permeable brick pavement on the road surface has no surface water and reflects light at night, improving the comfort and safety of vehicles and pedestrians. In rainy days, there is no water accumulation on the road surface, avoiding the formation of a water film between the tires and the road surface, shortening the braking distance, and improving driving safety.
防止内涝
Prevent waterlogging
当集中降雨时,能够减轻排水设施的负担,防止城市内涝,避免对公共水域的二次污染。
When there is concentrated rainfall, it can reduce the burden on drainage facilities, prevent urban waterlogging, and avoid secondary pollution of public water areas.
缓解热岛效应
Relieve the heat island effect
路面透水砖铺装具有较大的孔隙并与土壤相通,能积蓄较多的热量和水分,有利于调节城市的生态环境,缓解热岛效应。
Permeable brick pavement has large pores and is connected to the soil, which can accumulate more heat and water, which is conducive to regulating the ecological environment of the city and alleviating the heat island effect.
透水路面设计原理
Principles of Permeable Pavement Design
一项关于混凝土的孔隙率和透水性的关系研究表明,8%的孔隙率是混凝土透水性急剧增长的拐点:若运用的是不透水的密级+混凝土路面,孔隙率应该小于8%且不能过于接近,在4%左右。若设计是透水的开级+大孔隙混凝土路面,孔隙率应大于8%,实际应用中大于15%,才能保证路面透水。
If the design is a permeable graded+large pore concrete pavement, the porosity should be greater than 8%, and in practical applications, it should be greater than 15% to ensure pavement permeability.
透水砖的材质及特点介绍
Introduction to the Materials and Characteristics of Permeable Bricks
透水砖的价格贵吗?透水砖的分类有哪些?其实我们在各种装修或者是建设中都会遇到不同的材质,比如透水砖。那么大家都了解透水砖价格吗?
Is the price of permeable bricks expensive? What are the classifications of permeable bricks? In fact, we will encounter different materials in various decoration or construction, such as permeable bricks. So, does everyone know the price of permeable bricks?
1、透水砖表面呈微小凹凸,防止路面反光,吸收车辆行驶时产生的噪音,可提高车辆通行的舒适性和安全性。
1. The surface of permeable bricks has small bumps and depressions to prevent road reflection, absorb the noise generated by vehicle driving, and improve the comfort and safety of vehicle passage.
2、透水砖具有良好的透水、透气性能,可使雨水迅速渗入地下,补充土壤水和地下水,保持土壤湿度,改善城市地面植物和土壤微生物的生存条件。
2. Permeable bricks have good permeability and air permeability, which can quickly allow rainwater to seep into the ground, replenish soil water and groundwater, maintain soil moisture, and improve the living conditions of urban ground plants and soil microorganisms.
3、透水砖还可吸收水分与热量,调节地表局部空间的温湿度,对调节城市小气候、缓解城市热岛效应有较大的作用。
3. Permeable bricks can also absorb moisture and heat, regulate the temperature and humidity of local surface spaces, and play a significant role in regulating urban microclimate and alleviating urban heat island effects.
4、可减轻城市排水和防洪压力、对防止公共水域的污染和处理污水具有良好的效果。雨后不积水,雪后不打滑,方便市民出行。
4. It can alleviate the pressure of urban drainage and flood control, and has a good effect on preventing pollution of public water areas and treating sewage. No water accumulation after rain, no slipping after snow, convenient for citizens to travel.
5、表面呈微小凹凸,防止路面反光,吸收车辆行驶时产生的噪音,可提高车辆通行的舒适性和安全性。色彩丰富,自然朴实。
5. The surface has small bumps and depressions to prevent road reflection, absorb the noise generated by vehicle driving, and improve the comfort and safety of vehicle passage. Rich in colors, natural and simple.
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