攪拌車車輪在脫落之前，必定有預(yù)兆。只要做好日常檢查和定期發(fā)現(xiàn)攪拌車的車輪螺栓折斷等異常情況，不要繼續(xù)行駛。如果行車途中需要更換輪胎，而更換輪胎時(shí)不正確的操作等，都有可能引起車輪脫落、導(dǎo)致重大交通事故。更換輪胎時(shí)，必須正確使用車輪螺栓、螺母檢查，攪拌車的車輪脫落事故是可以避免的。

There must be an omen before the wheel of the mixer falls off. As long as daily inspection is done and abnormal conditions such as broken wheel bolts of the mixer are found regularly, do not continue driving. If the tire needs to be replaced during driving, and the incorrect operation during tire replacement may cause the wheel to fall off and cause a major traffic accident. When changing tires, the wheel bolts and nuts must be used correctly for inspection. The wheel falling off accident of the mixer truck can be avoided.

司機(jī)也可以進(jìn)行自檢，可以目測(cè)檢查攪拌車的車輪的螺栓、螺母是否齊全、生銹，或者龜裂或破損。檢查攪拌車的車輪螺栓可從車輪螺母處突出的尺度是否一致開始，如果出現(xiàn)參差不齊的情況，則有可能造成螺母松動(dòng)或螺栓折斷。

The driver can also conduct self inspection, and visually check whether the bolts and nuts of the wheels of the mixer truck are complete, rusted, cracked or damaged. Check whether the wheel bolts of the mixer truck can start from whether the protruding dimensions of the wheel nuts are consistent. If there are uneven conditions, it may cause the nuts to loosen or the bolts to break.

攪拌車輪胎脫落主要是螺栓和螺母的問題，但輪胎胎體也要注意。平時(shí)司機(jī)要檢查輪胎是否存在龜裂、破損及異常磨損，檢查輪胎花紋溝的深度，同時(shí)測(cè)量輪胎氣壓是否在規(guī)定范圍之內(nèi)。

The falling off of mixer tire is mainly caused by bolts and nuts, but the tire carcass should also be paid attention to. At ordinary times, the driver should check whether the tires have cracks, damages and abnormal wear, check the depth of tire grooves, and measure whether the tire pressure is within the specified range.

如果在攪拌車輪胎氣壓異常的情況下行駛，則有可能導(dǎo)致攪拌車輪胎放炮或爆胎，這也都會(huì)出現(xiàn)一定的危險(xiǎn)。在攪拌車輪胎氣壓很低的情況下行駛或放炮后繼續(xù)行駛，會(huì)增大攪拌車的車輪螺栓的壓力，就可能導(dǎo)致螺栓折斷、發(fā)生攪拌車輪胎脫落事故。

If you drive under the condition of abnormal tire pressure of the mixer truck, it may cause the tire of the mixer truck to explode or burst, which will also pose a certain danger. Driving when the tire pressure of the mixer truck is very low or continuing to drive after shooting will increase the pressure of the wheel bolts of the mixer truck, which may lead to bolt breakage and tire falling off accident of the mixer truck.

此外平日注意要經(jīng)常檢查攪拌車輪胎是否有扎傷、劃傷，是否有因斷線造成的突起，視情況調(diào)換車輛輪胎位置或更換；輪胎一般使用三年或八、九萬就應(yīng)該更換。經(jīng)常檢查攪拌車輪胎氣壓，使其保持在標(biāo)準(zhǔn)范圍內(nèi)。此外，為攪拌車輪胎充氮?dú)饽鼙３痔悍€(wěn)定，減少爆胎幾率。

In addition, on weekdays, pay attention to regularly check whether the mixer tires are pricked, scratched, and whether there are protrusions caused by broken wires. Change the position of the vehicle tires or replace them according to the situation; Tyres should be replaced after three years or 80000 or 90000 kilometers. Frequently check the tire pressure of the mixer truck to keep it within the standard range. In addition, filling nitrogen into the mixer tire can keep the tire pressure stable and reduce the probability of tire burst.

切忌采用給輪胎放氣或潑水的方法給輪胎散熱，這樣做會(huì)造成攪拌車輪胎胎面和胎側(cè)膠層因收縮不均而導(dǎo)致爆裂。當(dāng)攪拌車輪胎氣溫升高時(shí)，應(yīng)將攪拌車停在陰涼處，使輪胎自然冷卻。

Do not deflate or splash water on the tire to dissipate heat, which will cause the tire tread and sidewall rubber layer of the mixer truck to burst due to uneven shrinkage. When the temperature of the mixer truck tire rises, the mixer truck should be parked in a cool place to cool the tire naturally.

當(dāng)混凝土攪拌機(jī)在高速公路上發(fā)生爆胎時(shí)，千萬不要驚慌，不要猛踩剎車，雙手應(yīng)全力控制方向盤，切忌急轉(zhuǎn)方向，讓攪拌車沿原行駛方向繼續(xù)行駛一小段，而后輕點(diǎn)剎車；待車速自然慢下后，輕轉(zhuǎn)方向?？繎?yīng)急車道；打開雙閃提示燈，并將警告標(biāo)志放置于攪拌車后方150米外。

When the concrete mixer has a flat tire on the highway, don't panic, don't step on the brake violently, control the steering wheel with both hands, don't turn the direction sharply, let the mixer continue to drive a short distance along the original driving direction, and then gently brake; When the speed naturally slows down, turn gently and stop in the emergency lane; Turn on the double flashing light and place the warning sign 150 meters behind the mixer.

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