黄土高原长输管道生态型水工保护技术
Ecotype Hydraulic Protection Technique for Long Transmission Pipeline in Loess Plateau
浏览(3588) 下载(3)
- DOI:
- 作者:
- 郝世英, 苏勇, 常宏, 赵永忠, 张文强
HAO Shi-ying
- 作者单位:
- 长庆石油勘探局建设工程总公司, 陕西西安 718006
Construction Engineering Company of Changqing Petroleum Exploration Bureau, Xi'an, Shanxi 718006
- 关键词:
- 黄土高原;长输管道;水工保护;方法
loess plateau;long transmission pipeline;hydraulic protection;method
- 摘要:
- 黄土高原地区沟壑纵横、梁峁连绵、植被稀少、降水入渗率低,在暴雨的作用下容易形成山洪,严重威胁长输管道的建设和安全运行,使得水工保护成为管道建设的重要组成部分。在西气东输管道建设中,对生态型水工保护方法做了大量的试验研究工作,取得了可喜的成果。文章阐述了生态型水工保护的原则,从缓坡、陡坡、沟头、冲沟、汇水塬、护坡、崾岘的处理等方面,介绍了生态型水工保护技术。实践证明,该项技术不仅有效保证了长输管道的安全运行,而且有效地保护和改善了当地的生态环境。
There are plenty of crisscross gullies,ravines,mountain ridges and tablelands in loess plateau.The elevation difference is big.The water and soil loss is serious and threats the pipeline con-struction and operation safety.So the hydraulic protection plays an important role in pipeline construc-tion.A lot of research work on ecotype hydraulic protection have been done in West To East Gas Pipeline construction and many valuable results have been achieved.This paper describes the principles of ecotype hydraulic protection and related treatment techniques for gentle slope,steep slope,gully head,scouring gully,water catchment area and revetment.It has been proved by practical engineering that these techniques not only ensure the safe operation of long distance pipeline,but also protects and improves local ecological environment.2004,1(1): 31-34 收稿日期：2003-10-30分类号：TE973.8基金项目：长庆石油勘探局局级科研项目;编号:0301作者简介：郝世英(1967-),男,甘肃民勤人,1990年毕业于西安石油学院焊接专业,高级工程师,现任长庆建设工程总公司总工程师,长庆建设工程总公司西气东输项目部经理.通讯地址:陕西西安未央区建章路北段12号.参考文献：
[1] 崔云鹏,蒋定生.水土保持工程学[M].西安:陕西人民出版社,1998.
[2]刘松林.水土保持工程[M].北京:水利电力出版社,1990.
[3]马永.山区造林整地方式的探讨[J].水土保持学报,2000,4.