随着经济的持续发展、综合国力的不断提升及高新技术的不断应用，我国钻爆法隧道施工技术得到前所未有的快速发展。首先，回顾我国隧道钻爆法施工技术的发展历程，并依次阐述湿式凿眼的采用、多臂凿岩台车的引进、乳化炸药的应用、导爆管雷管起爆系统的广泛应用、工业数码电子雷管的应用与推广等5大技术突破； 然后，分别介绍钻爆法建造理念与方法（新奥法）、机械化施工配套设备、超长隧道与超长距离通风技术、超大埋深与极端复杂地质隧道施工技术、超长高水压水下隧道施工技术、特大断面隧道与洞群施工技术、隧道超前地质预测预报技术的现状及发展趋势； 最后，对隧道智能化建造技术、绿色低碳建造技术等未来建设和发展中亟待解决的问题进行思考，并提出，钻爆法在复杂地质长大隧道施工中具有显著优势，一定时期内仍将是隧道施工的主要方法，今后应着重发展机械化、智能化及绿色低碳建造技术，进一步提升钻爆法的施工效益和建造水平。

 With the continuous development of the economy, the improvement of the comprehensive national strength, and the application of high and new technologies, the drilling and blasting(D&B) tunnel construction technology has achieved unprecedented rapid development in China. In this paper, in order to sum up relevant experience for reference in subsequent key and difficult projects, the D&B construction technology is reviewed and summarized, and its future application is prospected. Firstly, the development history of the D&B construction technology in China is reviewed, and five major technical breakthroughs are expounded in turn, including the adoption of the wet drilling, the introduction of the multiboom rockdrilling jumbo, the application of the emulsion explosives, the wide application of the Nonel detonator initiation system, and the application and popularization of the industrial digital electronic detonators. Then, the concept and method of D&B construction, the equipment matching for mechanized construction, and the state of art and development trend of relevant technologies are introduced, involving the ventilation technology for extralong tunnels and extralong tunneling distance, the construction technology for tunnels with extralarge cover and extremely complex geological conditions, the construction technology for extralong underwater tunnels with high water pressure, the construction technology for tunnels with extralarge crosssections and tunnel groups, and the technology of advance geological prediction. Finally, the problems that need to be solved in the future, such as the intelligent tunnel construction technology and the green and lowcarbon construction technology, are considered. The research shows that the D&B method has significant advantages in the construction of long tunnels with complex geological conditions, and will still play a major role in tunnel construction within a certain period of time. In the future, the focus shall be laid on the development of mechanized, intelligent, green, and lowcarbon construction technologies to further improve the efficiency and level of D&B construction.