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水泥撒布车控制水泥用量通常遵循以下步骤和注意事项:
The control of cement dosage by cement spreader usually follows the following steps and precautions:
计算理论用量 :
Calculate theoretical usage:
根据处理长度和宽度,计算出理论上的水泥用量。
Calculate the theoretical cement dosage based on the processing length and width.
控制好每一段落的水泥总用量和每平米的水泥用量。
Control the total amount of cement used in each paragraph and the amount of cement used per square meter.
总量控制法 :
Total control method:
使用总量控制法来控制水泥用量。
Use the total quantity control method to control the amount of cement used.
试验检测 :
Experimental testing:
通过试验检测来确保水泥用量的准确性。
Ensure the accuracy of cement dosage through experimental testing.
车速控制 :
Vehicle speed control:
根据撒布量合理控制车速,车速的快慢会影响撒布量。
Reasonably control the speed of the vehicle according to the spreading amount, as the speed of the vehicle will affect the spreading amount.
15kg/平方以下的撒布量可以适当提高车速,20kg/平方以上的撒布量不易控制过高,一般控制在30-40米/分钟左右。
The spreading amount below 15kg/square meter can be appropriately increased by the vehicle speed, while the spreading amount above 20kg/square meter is not easy to control too high, generally controlled at around 30-40 meters/minute.
均整器检查 :
Uniformity inspection:
5kg/平方以下的撒布量施工前要仔细检查均整器内是否有板结的物料,并及时清理。
Before construction, carefully check whether there are any compacted materials in the leveling machine with a spreading amount of less than 5kg/square meter, and clean them up in a timely manner.
3kg/平方以下的撒布量需要加装计量板,并调节内置参数。
The spreading amount below 3kg/square needs to be equipped with a measuring plate and the built-in parameters need to be adjusted.
手动与自动撒布 :
Manual and automatic spreading:
自动状态下,撒布绞龙及计量器的转速随车速变化,需要根据车速合理调节撒布量。
In automatic mode, the speed of the spreading auger and measuring device varies with the vehicle speed, and the spreading amount needs to be adjusted reasonably according to the vehicle speed.
手动状态下,撒布绞龙及计量器的转速不随车速变化,车速对撒布量影响较大,需稳定车速控制撒布量。
In manual mode, the speed of the spreading auger and measuring device does not change with the vehicle speed, and the vehicle speed has a significant impact on the spreading amount. It is necessary to control the spreading amount with a stable vehicle speed.
计量器转速 :
Meter speed:
计量器的转速始终保持不能低于10rpm。
The speed of the meter should always be maintained at no less than 10rpm.
边角处理 :
Corner processing:
洒布车洒不到的边角采取人工洒布,防止漏洒。
The corners that cannot be sprayed by the sprinkler truck are manually sprayed to prevent leakage.
含水量控制 :
Moisture content control:
在素土整平后,水泥散布前应检测含水量,并控制在最正确含水量的根底上增加1.5%-2%。
After leveling the soil, the moisture content should be tested before spreading the cement, and it should be controlled to increase by 1.5% -2% on the basis of the most correct moisture content.
实际撒布量 :
Actual spreading amount:
实际控制4%水泥土为15Kg/㎡,6%水泥土为22Kg/㎡。
The actual control of 4% cement soil is 15Kg/㎡, and 6% cement soil is 22Kg/㎡.
通过上述步骤和注意事项,可以较为精确地控制水泥撒布车的水泥用量,确保施工质量和效率
By following the above steps and precautions, the cement dosage of the cement spreader can be accurately controlled to ensure construction quality and efficiency
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