Drainage effects in water supply canals

RUAN Xin-min

doi:10.11779/CJGE2020S2044

Volume 42 Issue S2

Turn off MathJax

Article Contents

Abstract

References

Chinese Journal of Geotechnical Engineering > 2020 > 42(S2): 250-254. > DOI: 10.11779/CJGE2020S2044

RUAN Xin-min. Drainage effects in water supply canals[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(S2): 250-254. DOI: 10.11779/CJGE2020S2044

Citation:

RUAN Xin-min. Drainage effects in water supply canals[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(S2): 250-254. DOI: 10.11779/CJGE2020S2044

Citation:

RUAN Xin-min. Drainage effects in water supply canals[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(S2): 250-254. DOI: 10.11779/CJGE2020S2044

PDF (698 KB)

Drainage effects in water supply canals

RUAN Xin-min

Xinjiang Construction &Management Bureau of Ertix River Basin Development Project, Urumqi 830003, China

More Information

Received Date: August 06, 2020
Available Online: December 07, 2022

Graphical Abstract

Abstract

Abstract

In view of the various engineering damage problems caused by leakage in ZG canal, it is proposed to set up a drainage system to drain the leaking water during the operation period. On this basis, an observation tube is set up to observe the leakage situation, and the effectiveness of the system is investigated in conjunction with the data of pumping operation water-collection wells. The results show that after the installation of the vertical and horizontal drainage system for canals, there are still leakages in some sections during the operation period, but the "post-film water level" of the relevant sections is dropped significantly compared to that before the drainage system is installed. Through the correlation analysis between the water level of the "post-membrane water" and the drainage operation during the operation period, the overall effectiveness of the drainage system is demonstrated.
- canal,
- leakage,
- drainage system,
- effect

FullText(HTML)

References (7)

References

[1]	邓铭江. 新疆水资源及可持续利用[M]. 北京: 中国水利水电出版社, 2005. DENG Ming-jiang. Water Resources and Sustainable Utilization in Xinjiang Uygur Autonomous Region[M]. Beijing: China Water & Power Press, 2005. (in Chinese)
[2]	蔡正银, 黄英豪. 咸寒区渠道冻害评估与处治技术[M]. 北京: 科学出版社, 2015. CAI Zheng-yin, HUANG Ying-hao. Evaluation and Treatment Technology of frost Damage in Canals in Saline and Cold Regions[M]. Beijing: Science Press, 2015. (in Chinese)
[3]	邓铭江, 蔡正银, 郭万里, 等. 北疆白砂岩特殊物理力学性质试验研究[J]. 岩土工程学报, 2020, 42(S1): 1-5. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2020S1001.htm DENG Ming-jiang, CAI Zheng-yin, GUO Wan-li, et al. Experimental study on special physical and mechanical properties of white sandstone in North Xinjiang[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(S1): 1-5. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2020S1001.htm
[4]	蔡正银, 陈皓, 黄英豪, 等. 考虑干湿循环作用的膨胀土渠道边坡破坏机理研究[J]. 岩土工程学报, 2019, 41(11): 1977-1982. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201911002.htm CAI Zheng-yin, CHEN Hao, HUANG Ying-hao, et al. Failure mechanism of canal slopes of expansive soils considering action of wetting-drying cycles[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(11): 1977-1982. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201911002.htm
[5]	唐少容, 王红雨, 潘鑫, 等. U形混凝土衬砌结构冻胀性能离心模型试验研究[J]. 农业工程学报, 2019, 35(1): 157-163. https://www.cnki.com.cn/Article/CJFDTOTAL-NYGU201901020.htm TANG Shao-rong, WANG Hong-yu, PAN Xin, et al. Frost heave performance of U-shaped canal concrete lining based on centrifuge model test[J]. Transactions of the Chinese Society of Agricultural Engineering, 2019, 35(1): 157-163. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-NYGU201901020.htm
[6]	彭海林. 渠道集水井微开挖成型技术研究[J]. 水利建设与管理, 2014, 34(10): 12-14, 21. https://www.cnki.com.cn/Article/CJFDTOTAL-SLJS201410008.htm PENG Hai-lin. Study on mini-excavation modeling techniques for channel water collecting well[J]. Water Conservancy Construction and Management, 2014, 34(10): 12-14, 21. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-SLJS201410008.htm
[7]	刘秀军. 膜下抽排水系统在北疆供水工程渠道中的应用[J]. 新疆水利, 2014(2): 29-31. LIU Xiu-jun. Application of drainage system under membrane in North Xinjiang Water Supply Project[J]. Xinjiang Water Resources, 2014(2): 29-31. (in Chinese)