西部地区不同类型盐渍土对管道危害及防护措施
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- 英文论文题名：Harm and protection measures of different types of saline soil in the west of China
- 论文作者：徐帅陵 ; 王强 ; 张向峰
- 英文论文作者：Xu Shuailing ; Wang Qiang ; Zhang Xiangfeng ; Sinopec Petroleum Engineering Design Co. ; Ltd.
- 年：2016
- 作者机构：中石化石油工程设计有限公司;
- 论文关键词：盐渍土 ; 地形地貌 ; 成因
- 英文论文关键词：saline soil ; landform ; genesis
- 会议召开时间：2016-08-26
- 会议录名称：石油天然气勘察技术中心站第二十二次技术交流会论文集
- 语种：中文
- 分类号：TE973
- 学会代码：ZJKC
- 会议名称：石油天然气勘察技术中心站第二十二次技术交流会
- 会议地点：中国河北廊坊
- 主办单位：中国建筑学会工程勘察分会、石油天然气勘察技术中心站
- 学会名称：中国建筑学会工程勘察分会
- 页数：7
- 文件大小：1147k
- 原文格式：D
- 会议级别：全国
摘要
某大型输气管道工程沿线经过新疆、甘肃等盐渍土发育地区。盐渍土具有溶陷、盐胀和腐蚀等工程特性,会对管道产生一定的影响和破坏。课题组通过调查管道沿线的盐渍土地区概况,了解沿线盐渍土分布规律,并对途经的新疆、甘肃地区典型盐渍土分布进行分区,采取典型盐渍土试样进行室内分析。结合工程实际,对不同地形地貌下的盐渍土进行成因、工程性质分析,提出相应的管道防护措施。
Development of saline soil in Xinjiang, Gansu and other areas are passed through by a large gas transmission pipeline project. Saline soil has the characteristics of dissolution, salt expansion and corrosion,which will affect and destroy the pipeline. The survey of the saline land area along the pipeline was investigated by the project team,which has figured out the distribution law of saline soil along the line.The distribution of typical saline soil in Xinjiang and Gansu area was partitioned and indoor analysis was carried out by the project team on typical saline soil samples.Based on the engineering practice, the analysis of the causes and the engineering properties of saline soil in different landform and topography is achieved, and the corresponding measures for protecting the pipeline are presented.
Development of saline soil in Xinjiang, Gansu and other areas are passed through by a large gas transmission pipeline project. Saline soil has the characteristics of dissolution, salt expansion and corrosion,which will affect and destroy the pipeline. The survey of the saline land area along the pipeline was investigated by the project team,which has figured out the distribution law of saline soil along the line.The distribution of typical saline soil in Xinjiang and Gansu area was partitioned and indoor analysis was carried out by the project team on typical saline soil samples.Based on the engineering practice, the analysis of the causes and the engineering properties of saline soil in different landform and topography is achieved, and the corresponding measures for protecting the pipeline are presented.
引文
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