工程重大安全事故罪为多发性犯罪,在实践中对本罪的理解与适用存在着较多的分歧。这既与现实的复杂多变有关,也与刑法设定本罪的犯罪构成存在缺陷有直接关系。应从适当扩大主体范围、尽快出台相关的具体追诉标准、考虑增设危险犯、改单罚制为双罚制等方面加以完善。 The crime of major accidents in construction is multiple crimes, and there are many differences in the understanding and application of this crime in practice. This is not only related to the complex and changeable reality, but also directly related to the flaws in the criminal constitution of criminal law. Should be appropriate to expand the scope of the main body as soon as possible the introduction of the relevant specific prosecution standards, consider the additional danger of criminals, to change the penalty system for a double penalty system to be improved.