京西防火道路设计的思考

Thinking on the Design of Fireproof Road in the West of Beijing

摘要: 随着社会的进步和经济的发展，人们越来越重视对自然生态环境的保护。防火道路在阻隔林火、巡山护林、扑救兵力投送、后勤保障物资的输送补给、野外火源管理，以及实施科学高效扑救指挥等工作中都发挥着至关重要的作用。为确保森林资源的安全，需在林区内建设森林防火道路，便于一旦发生火情，消防设施能够及时快速到位，使各方面损失降到最小，避免出现发生火情很难扑灭的现状，造成森林资源的损失。只有在防火通道的建设方面狠下功夫，具备畅通无阻的防火通道，才能确保在最短时间内到达火场，实施有效扑救。防火道路的建设要贯彻国家有关环境保护的政策，并贯穿于整个工程建设项目的全过程。作者根据曾参与的京西防火道路设计项目，在防火道路选线、平面设计、纵断面设计、横断面设计等方面阐述防火道路设计注意问题以及与普通道路设计的区别，以为其他防火道路设计提供经验。

Abstract: With the development of society and economy, people pay more and more attention to the protection of natural ecological environment. Fireproof roads play a vital role in blocking forest fires, patrolling mountains and protecting forests, putting out rescue forces, transporting and supplying logistics support materials, managing fire sources in the field, and implementing scientific and efficient rescue command. In order to ensure the safety of forest resources, it is necessary to build forest fire prevention roads in the forest area, so that in case of fire, fire prevention facilities can be put in place promptly and quickly, so as to minimize the loss of all aspects, and avoid the situation that the fire is difficult to put out, resulting in the loss of forest resources. Only by making great efforts in the construction of fire passages and having unimpeded fire passages can we ensure that we can reach the fire site in the shortest time and carry out effective fire fighting. The construction of fire prevention roads should implement the national policies on environmental protection and run through the whole process of the construction project. According to the design project of fire prevention road in the west of Beijing, the author expounds the problems needing attention in fire prevention road design and the differences between fire prevention road design and ordinary road design in terms of fire prevention road route selection, plane design, vertical section design, cross section design, etc., so as to provide experience for other fire prevention road design.