Preface

In the past 30 years, with the rapid development of highway transportation in China, it has made a leaping development in highway bridge and tunnel technology and has successfully found a way to grasp the decision-making power on construction. We actively absorb the advanced technology and experience of foreign countries on highway bridge and tunnel engineering, based on this, we have boldly innovateed and developed bridge and tunnel construction technology with independent property rights. Highway bridge tunnel belongs to the main or control engineering of highway construction, which involves many factors and complicated environmental conditions. In the actual construction, the construction project should adjust the construction plan according to the infrastructure terrain, environmental conditions and ecological needs, and the whole process must be coordinateed the construction management and departments. A high quality project needs the combination of “doing” and “management”. The role of modern engineering management in overall planning, coordination, coordination and connection of resources integration is becoming more and more important. “Technological progress” and “scientific management” are indispensable for the construction of high-quality, safe and efficient highway and bridge projects.
       The construction of highway bridge tunnel is the key to alleviate the current urban traffic problems and the traffic problems between cities, and the tunnel construction is the key to the highway bridge construction. Therefore, because the road bridge tunnel construction method is not perfect now, it is inevitable to encounter problems. But as long as we keep innovating and facing the difficulties, such difficulties will eventually be overcome, so as to promote the development of road and bridge construction and transportation in China.
           At present, there are problems of safety and quality management in engineering construction management in China. Due to the complex terrain in China, the construction of highway and tunnel is easy to cause permanent damage to the environment. Its impact on the environment will trigger a chain reaction, although it can achieve smooth traffic, but in the long run, it is bound to have a bad impact on the environment and increase the burden of project construction management. Therefore, the project schedule control should be realized, and the engineering technology and construction technology should be improved.

前 言

近三十年来，随着我国公路交通事业快速发展，公路桥梁隧道技术实现了跨越式发展，成功走出了一条既把握建设的自主权，我国公路桥梁隧道工程积极吸收国外的先进的技术与经验，并在此基础上，大胆的创新，发展出拥有自主产权的桥梁隧道建设技术。公路桥梁隧道属于公路建设的主要或控制性工程，其建设中涉及因素多，环境条件复杂。在实际建设中，建设项目要依据基建地形、环境条件、生态需求调整建设方案，而整个过程必然要做好建设管理，做好部门之间的协调工作，一项优质的工程需要“做”与“管”相结合。统筹、协调、配合、衔接资源整合的现代工程管理作用越来越重要，“技术进步”和“科学管理”对建成高质量、安全、高效益公路桥梁工程缺一不可。
        公路桥梁隧道施工的建设是缓解目前城市交通问题与城市之间交通问题的关键，而隧道施工又是公路桥梁建设的关键，所以在公路桥梁隧道施工方法还不太完善的今天，遇到问题是不可避免的。但只要不断创新，迎难而上，这样的困难终究会被跨越，以此促进我国道路桥梁建设交通的发展。
        目前我国工程建设管理中存在着安全及质里管理问题。而我国地形复杂，公路及隧道建设中容易对环境造成永久破坏。其对环造成的影响将引发连锁反应，虽然可以实现交通的通畅，但从长远角度看，其势必会对环境造成恶劣影响。加重工程项目建设管理的负担。因此，应实现工程进度控制，并提升工程技术技术及施工工艺。