1.1 right front corner accident
由于搅拌车运输产品所决定，驾驶室较宽较高，行车中或起步时如不刻意观察，将发生右前角与人员或车辆碰撞的事故，是搅拌车发生事故频率的部位，存在着事故风险。
Due to the product transportation of the mixer, the cab is wide and high. If you don't observe carefully during driving or starting, the right front corner will collide with people or vehicles, which is the most frequent part of the mixer, and there is an accident risk.
1.2 右转弯事故
1.2 right turn accident
混凝土运输车辆在转弯时都存在着内轮差，当右转时驾驶员稍有分心或左侧有情况需要观察时，由于搅拌车右侧反光镜的视角较窄，当车辆移动中驾驶员通过反光镜看到行人或车辆时再采取制动措施，车辆虽然停住但事故可能已经发生。即移动车辆发生事故时间快于驾驶员采取措施预防事故所需时间，如果驾驶员未观察或未观察到，那发生事故将成为必然。
When turning right, the driver is slightly distracted or the left side needs to observe. Due to the narrow angle of view of the right mirror of the mixer, when the driver sees the pedestrian or vehicle through the mirror, he takes braking measures. Although the vehicle stops, the accident may have occurred. That is to say, the time from moving the vehicle to the accident is faster than the time for the driver to take measures to prevent the accident. If the driver does not observe or observe, the accident will become inevitable.
1.3 翻车事故
1.3 rollover accident
翻车事故通常有以下几种情形如：装载混凝土后搅拌车中心提高，转弯时未有效控制车速，在离心力的作用下，搅拌车失去控制（稳定性）而发生向外翻车事故。再有是公路由于各种原因导致路面不实，表面外观良好，但其下方因沉淀而造成空虚，当重载搅拌车通过时，路面无法承受其重量，导致翻车。还有是搅拌车进入工地，因工地施工环境复杂，如临时铺垫的道路，借用先前的土路，使用后的泥浆池回填等各种原因，导致通行路面松软，不能承受重载搅拌车，而此时搅拌车通过将可能导致翻车。当雨后土路经反复碾压后，造成车辆两侧轮胎下的路面高低悬殊过大，当重载的搅拌车通过时因侧偏导致失稳而造成翻车事故。
Rollover accidents usually have the following situations, such as: after loading concrete, the center of the mixer increases, the speed of the mixer is not effectively controlled when turning, and under the action of centrifugal force, the mixer loses control (stability) and rollover accidents occur. Moreover, the road surface is not solid due to various reasons, and the appearance is good, but the bottom is empty due to precipitation. When the heavy-duty mixer passes through, the road can not bear its weight, leading to rollover. In addition, due to the complex construction environment, such as the temporary paved road, borrowing the previous soil road, and backfilling the mud pool after use, the road surface is soft and can not bear the heavy-duty mixer. At this time, the mixer may overturn. When the earth road is repeatedly rolled after the rain, the road height under the tires on both sides of the vehicle is too large. When the heavy-duty mixer passes, the center of gravity is unstable due to the side deviation, resulting in the rollover accident.
1.4 路口事故
1.4 traffic accident
搅拌车重载通过路口时，当驾驶员行车中判断能够通过路口（特别是绿灯即将结束时）如果不减速，一旦发现意外情况，即使采取制动措施也无法有效控制车辆，可能会导致恶性事故发生。
When the mixer truck passes through the intersection with heavy load, if the driver judges that he can pass through the intersection (especially when the green light is about to end), if he does not slow down, once an accident is found, even if braking measures are taken, the vehicle can not be effectively controlled, which may lead to malignant accidents.
1.5 超速风险
1.5 overspeed risk
重载搅拌车如果超速行驶，一旦遇有意外情况，任何措施对预防事故都将失效，只能承担事故后果。
If the heavy-duty mixer is speeding, any measures to prevent accidents will be invalid in case of accidents, and it can only bear the consequences of the accident.
1.6 倒车风险
1.6 reversing risk
搅拌车的功能和结构造成了其尾部存在驾驶员观察盲区，而倒车是其完成工作的必须操作。一旦驾驶员未观察到车后有人或物且倒车时，发生事故将成为必然。
Because of the function and structure of the mixer, there is a blind area for the driver to observe, and reversing is the necessary operation to complete the work. Once the driver does not observe people or objects behind the car and reversing, the accident will become inevitable.
1.7 超载风险
1.7 overload risk
搅拌车为追求利益化，装载量越来越大，随着装载量的增加，搅拌车的性能和操作性能将随之降低。装载量的增加将直接导致制动距离的增加，如前所述，一旦遇到紧急情况或意外发生将直接导致严重后果。
In order to maximize the benefits, the loading capacity of the mixer is increasing. With the increase of the loading capacity, the safety performance and operation performance of the mixer will be reduced. The increase of loading capacity will directly lead to the increase of braking distance. As mentioned above, in case of emergency or accident, it will directly lead to serious consequences.
