Environmental Impact of Waste Slurry in Pile Foundation Construction of High-Speed Railway Bridges and its Countermeasures

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Abstract:

Slurry is a necessary material in high-speed railway pile foundation construction. A lot of waste slurry which is harmful to the eco-environment will be generated after the construction is finished. If the slurry isn’t disposed properly, it will cause serious pollutions to the environment. This paper analyses environmental impact of waste slurry through four aspects: surface water, crops, soil and wastewater treatment system etc. Finally, it gets the conclusion that there are four methods to reduce the environmental pollutions of waste slurry: the first one is using the environment-friendly slurry in pile foundation construction; the second one is raising the slurry use efficiency; the third one is decreasing the amount of slurry usage and the output of waste slurry; the last one is developing the more eco-friendly waste slurry treatment methods.

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Periodical:

Advanced Materials Research (Volumes 383-390)

Pages:

3690-3694

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Online since:

November 2011

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[1] Zheng Jian, China High-speed Railway Bridge, Beijing: Higher Education Press, 2008, pp.1-2.

Google Scholar

[2] Si Pei-dong, Pile Foundation Engineering Manual, Beijing: China Communication Press, 2008, pp.568-577.

Google Scholar

[3] Cong Ge-sen, Main Properties and Apply of Eco-friendly Slurry, Exploration Engineering (Rock & Soil Drilling and Tunneling), 2001, supplementary issue; pp.229-232.

Google Scholar

[4] Yu Hong-bing, Lian Ze-ping, Study on Application of PHP Slurry in Bored Piles of the DA Sheng-guan Bridge Nanjing, Jiangsu Construction, 2007, issue 5, pp.52-53.

Google Scholar

[5] Shi Fei-lun, Application of Exceed Standard PHP Slurry Technology in Bored Pile Construction of the Sutong Bridge Jiangsu, Exploration Engineering (Rock & Soil Drilling and Tunneling), 2006, issue 2; pp.50-51.

Google Scholar

[6] http: /home. rails. com. cn/lws/sz/cpjs/xc4. htm.

Google Scholar

[7] Da Zhi-hua, Li Gang, Liu Jian-hua, Ma Hua-bing, Hou Shi-quan, Development of Slurry Treatment Equipment in Railway Bridge Bored Pile, Railway Engineering, 2009, issue 10, pp.30-32.

Google Scholar

[8] Fan Ying-hong, Pan Zhi, Ma Hua-bin, Hou Shi-quan, Study on Waste Slurry Process Technology of High-speed Railway Bridge Pile Construction, Railway Engineering, 2009, issue 12, pp.21-23.

Google Scholar

[6] Fig. 6 Waste slurry transport tank truck Fig. 7 Waste slurry transport ships.

Google Scholar