Permeable floor as a new environmentally friendly and ecological road material introduced by Changzhou Ocean has attracted increasing attention from people especially the industry. The surface of modern cities is mostly covered by reinforced concrete housing and impervious pavement. Compared to natural soils, ordinary concrete pavements lack the ability to breathe, absorb heat, and infiltrate rainwater. This has led to a series of environmental problems, and concrete has always been considered as the culprit of destroying nature, but as long as continuous gaps are Formation can create a connection with the natural environment.
The first step is agitation: the consistency of the cement slurry in the permeable floor (mixture ratio of permeable concrete) is relatively large, and the quantity is small. In order to ensure that the cement slurry can be uniformly wrapped in orthopedics, a forced mixer should be adopted. Stirring time is 5 minutes or more.
The second step is pouring: Before the permeable floor is poured, the roadbed must be moistened with water. Otherwise, the rapid loss of water on the permeable floor will weaken the bond strength between the aggregates. Since the permeable floor mixture is relatively hard, the well-mixed floor and good permeable floor materials can be paved on the roadbed.
The third step is vibrating: It is not advisable to vigorously shake or compact the permeable floor. Flat plate vibrators are generally used to gently oscillate the permeable concrete mixture, but care must be taken not to use high-frequency vibrators, otherwise the concrete will be too dense to reduce the porosity and affect the permeability of the permeable floor. At the same time, the high-frequency vibrator will also separate the cement slurry from the surface of the coarse aggregate and flow into the bottom to form an impervious layer, which will cause the material to lose its water permeability.
The fourth step is roller pressure: after vibrating, the solid steel pipe or light roller should be used to compact the permeable concrete mixture. Considering the consistency of the mixture and the surrounding temperature, it may need to be rolled several times, but It should be noted that the roller must be cleaned before rolling to prevent sticking of the aggregate.
The fifth step is conservation: Permeable floor is very important due to the existence of a large number of holes, easy to lose water and dry quickly. Especially for early conservation, care should be taken to avoid significant evaporation of water in the floor. Usually pervious concrete takes less time than ordinary concrete to remove the mold, so that its sides and edges will be exposed to the air. Apply plastic film or color strips to cover the road and sides in time to ensure that the humidity and cement are fully hydrated. Permeable floor should be sprinkled and cured 1 day after pouring. When pouring, it is not suitable to use pressure water column to straighten the concrete surface. This will take some cement slurry and cause some weaker parts, but it can be directly from the top under normal conditions. Water down.
According to the construction process, professional construction operations are carried out, and the water-permeable floor laid can increase the amount of rainwater that seeps into the ground, alleviates a series of urban environmental problems such as the drastic decline of the city’s groundwater level, and the colorful and harmonious landscapes make the urban environment more harmonious.
QQ: 1829746902
TEL
Pervious concrete, pervious floor, color permeable floor, colored permeable concrete, concrete permeable pervious concrete, natural color stone pervious concrete, high-yielding grass sloping floor, ecological water permeated watercolor stone color ecological pervious concrete (colored pervious concrete, pervious concrete, color Permeable floor, ecologically permeable floor, pervious floor material, artistic permeable floor) is the company's own R&D, production, and construction. Its technology and technology have been improved. Its core technology has reached similar foreign products, and according to domestic The actual situation is perfect ecological, environmentally friendly new building materials products. It is also called porous concrete and was first developed by the European, American, Japanese and other countries against the road surface defects of the original urban roads. It is a new type of environmentally friendly ecological floor covering material developed for use; its use is conducive to the healthy development of human living environment and urban rainwater. Management and water pollution prevention and control are in line with the development goals and direction of urban construction in China and have special significance for the sustainable development of Chinese cities.
We supply various LED strips and Led Strips Driver, including 5730, 2835 and 5050 Outdoor LED strip lights.
The below information will help you to know more about LED strips..
Do LED light strips have to be plugged in?
The first thing we should note about these lights is that all electricity needs to have an outlet to work correctly. So yes, led strip lights do need to be plugged in. They also require some power source like batteries or solar panels, meaning there's no way around using electricity either way!
Can LED strips be cut?
LED light strips are favored for their versatility and flexibility - particularly since they can be cut to fit different areas of your home. Whether you want to add extra illumination to your kitchen counters or a backlight for your TV, LED strips can be trimmed to fit your needs and space.
Why do LED strips fail?
Bad Pin Connection – If your LED strip light fails to turn on at all, then check your pin connections. Most likely, the pin is not inserted correctly. In rare cases, the pin is faulty. These tiny connectors are rather delicate items so you have to be very careful when inserting them.
If you want to know more about the products in Led Strips, please click the product details to view parameters, models, pictures, prices and other information about Led Strips, Outdoor Led Strip Lights, Outdoor Strip Lighting, Exterior Led Strip Lighting.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Led Strips!
Led Strips ,Outdoor Led Strip Lights,Outdoor Strip Lighting,Exterior Led Strip Lighting
NINGBO LONGFLIGHT INTELLIGENT TECHNOLOGY CO.,LTD , https://www.long-flight.com