Pebie is a naturally formed rock particle that can form a fragrance.It is divided into river pebbles, sea pebbles and mobility.The shape of the pebbles is mostly round, the surface is smooth, and the adhesion is poor from the cement. The mixed concrete mixing logistics is better, but the strength of the concrete is low.
Pebble paving
In recent years, the main role of cobblestone is to beautify the road.We can be seen on the pedestrian roads, on the road of the park, and the small ponds by the river can be seen everywhere on peoples feet.By using cobblestone on road decoration, the road will look more beautiful to a certain extent, which is one of the most fundamental effects of cobblestone.In addition, some rainy days, the road is muddy, people will be relatively stable in cobblestone. This is because the uneven road can make people stand more reliable, and it must be safer than on the muddy road. This is protected to a certain extent.People are physical safety.
Pebble strength
In general, if the diameter of the pebble particles is different, its strength is also different, but the general pebble strength is above 600kg/m2. There are two types of strength representation methods, namely crushing indicators and rock cube strength.Species.
Pebble proportion
The proportion of pebbles calculate the proportion of pebble = mass/volume.Specifically, the calculation methods are divided into three types.The first method is the true proportion.The proper proportion is to cut a piece of pebble to grow 1cm*1cm*height 1cm, and then use the weighing device to call the weight of the cube, and calculate the pebble gravity with the formula of the pebble gravity formula.The second is called visual gravity.The gravity of the vision is to use pebble to fill the cube with a length of 10cm*10cm*height and 10cm. It is called the weight of the heavy ritual, and the weight of the vacuum is reduced, so as to obtain the weighing weight of the pebble and bring it into the gravity formula.The third method overflow method.The spillover method is to use the physical volume calculation method to put the pebbles into the sink filled with water. The volume of the pebble is obtained according to the volume of the overflowing water, and the weight of the pebble is called the gravity formula.
Shape of pebble
The shape of the pebbles is also relatively single, most of which are round or oval.
Pebble price
Price of projects for engineering: Mobilizes for engineering, as the name suggests, are pebbles used in some construction engineering, mainly pebbles in building materials and pebbles for paving.The color of these pebbles is generally not too good, so its price is not too high.Generally speaking, the market price is about hundreds of yuan per ton.So it is a large number of term buildings and road repair.Prices of decorative pebbles: Decoration is another use of pebbles.Because pebbles are small and cute, they are also loved, so they are also sold as decorations. Most of these pebbles are not natural pebbles, but they have been polished or carved.Because this pebble texture is hard and artificial labor is paid, the price is more expensive. Generally, it can reach a few hundred yuan.

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