灰料撒布車 運用范疇：廣泛運用于公路、鐵路線路機施工過程中的混凝土、石灰、礦渣微粉、煤灰等顆粒料的撒布，可相互配合就地冷再生和瀝清泡沫塑料冷再生翻修結構加固地面，在公路建造全過程中，必須 在公路路基工程上灑布消解石灰，現階段灑布消解石灰的工作關鍵根據人工來進行，因為消解石灰為狀，施工隊伍根據人工的方法來灑布消解石灰，非常容易造成 施工隊伍吸進消解石灰，進而給施工隊伍的身心健康產生了巨大的傷害，進展慢，耗能高，因此 是不宜運用在智能化公路基本建設中的。
Application area of ash spreading vehicle: widely used in the construction of highway and railway line machines, such as concrete, lime, slag powder and coal ash, etc., can be used to reinforce the ground with cold recycling and leachate foam cold recycling and renovation. At this stage, the key to the distribution of slaked lime is manual work. Because the slaked lime is in shape, the construction team distributes slaked lime according to the manual method, which is very easy to cause the construction team to absorb slaked lime, which will cause great harm to the physical and mental health of the construction team, slow progress and high energy consumption, Therefore, it is not suitable to be used in intelligent highway infrastructure construction.
The equipment spreading of the ash spreader goes hand in hand with the reinvigoration, thus reducing the damage of the concrete. Generally, the concrete demand can be reduced by 0.5% compared with the manual spreading, that is, when the concrete is spread manually, the specific manipulation and use amount of the concrete should be increased by 1% compared with the basic theory, while the manipulation and use amount of the machinery and equipment can be increased by 0.5%
灰料撒布車依據再生層的薄厚和預訂的再生層的相對密度及水泥使用量，測算每一平方米再生料必須 的水泥用量，并明確水泥放置的橫縱間隔。因為水泥用量非常少，為了更好地防止被車子車胎的氣旋帶去及其氣溫忽然轉變 導致的水泥品質損害，灰料撒布車水泥的撒布時間越少越好。一般來說，可依據再生機的工作中總寬將再面區劃為四幅，再生機工程施工前一幅時，將水泥撒布在下一幅地面上。
According to the thickness of the recycled layer, the relative density of the reserved recycled layer and the cement consumption, the ash spreader calculates the necessary cement consumption of each square meter of recycled material, and defines the horizontal and vertical spacing of cement placement. Because the cement consumption is very small, in order to better prevent the cement quality damage caused by the cyclone of the car tire and the sudden change of temperature, the less the cement spreading time of the ash spreader, the better. Generally speaking, the re surface can be divided into four pieces according to the total working width of the regenerator. When the former piece of the regenerator project is constructed, the cement shall be distributed on the next piece of the ground.
After the cement is distributed, there shall be no vacant parts on the surface of the original road and there shall be no excessive concentration. Ash spreader, recycled asphalt road, crushing and mixing are all very important processes in the whole process of cold regeneration. Cold recycled asphalt pavement, crushing and mixing are carried out according to certain regularity.
The development trend of ash spreader in European and American countries and other countries has a history of more than 30 years. Its technical source is the chemical fertilizer spreader used in agriculture and animal husbandry. Since the 1980s, with the development of high and new technology of road construction, overseas manufacturers have updated and transformed the fertilizer ash spreader into a mechanical equipment for spreading lime powder, cement, coal ash and other powdery raw materials. One driver can safely drive the spreader, which can evenly spread 20000 square meters of cement every day, equivalent to 400 tons of cement net weight (20 kg per square meter), It costs 40 yuan for gasoline and diesel.
According to rough calculation, the spreading cost of ash spreader is only 0.02 yuan / m2. The cost of manual spreading is about 0.5 yuan / m2. The daily spreading volume of 20 people is 5000 square meters. The spreader includes the truck and its cement distribution organization installed on the truck, hydraulic transmission system software and cement distribution automatic control system. It can complete the uniform distribution of cement, production and manufacturing, reduce air pollution, and greatly improve the working standards of road construction workers.
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