摘要
介绍了目前大中型河流穿越设计中,国内常见的穿越方式(大开挖、定向钻、顶管)的设计重点,结合工程实际提出了各穿越工法的特点和注意事项,以便在设计工作中选择合理的穿越点位置、穿越方案及穿越设计工艺。
Described are important points in common domestic large and middle river crossing design options (large excavation, directional drilling, etc.) at present. Combined with practical engineering, put forward are characteristics and some considerations in each cross project so that reasonable crossing point locations, crossing options and crossing design techniques can be selected in engineering design.
出处
《天然气与石油》
2007年第3期4-7,18,共5页
Natural Gas and Oil
关键词
河流穿越
设计
技术
River crossing
Design
Technique
