摘要
对处于沟坡段的输气管道,提出了地下阶梯墙、地下导流墙、放坡和护坡4种水工保护方案,论述了各方案的特点、施工方法及适用场所。
The four kinds of hydraulic protection schemes, including underground ladder wall, undergTound diversion wall, sloping and slope protection, for gas pipeline laid in slope segments of trench are put forward, and the characteristics, job practice and applicable fields of different schemes are discussed.
出处
《煤气与热力》
2006年第8期1-3,共3页
Gas & Heat
关键词
沟坡段管道
水工保护
地下阶梯墙
地下导流墙
放坡
护坡
pipeline for slope segments of trench
hydraulic protection
wall
underground diversion wall
sloping
slope protection underground ladder
