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5. Construct a permanent retaining wall reinforced by woven geotextile
and wrapped on the wall face by means of mould plates after the
buildup of the pump house. When the three pipes are constructed, a
brick wall with a thickness of 240mm was erected to protect the
geotextile face of the wall.
4.6.2 Cost-Effectiveness
The project was successfully completed and the pump station run in 1995. It
played an important role in the prevention of immense waterlogging hazards in
1996. The cost of the reinforced earth scheme saved 920,000 yuan compared to
the budget of the added design plan (Wang Zhao, 1996).
REFERENCES
Chen Lun, Li Guangxin, Huang Wenfeng. Full-scale test studies on prevention of frost
damage for retaining wall reinforced with geotextile. Eighth International
Conference on Cold Regions Engineering, Fairbanks, AL, USA, pp 724-735, 1996.
Jie Yuxin. A study on geosynthetics-reinforced earth by equivalent additional stress
method and tests. Ph.D. thesis, Tsinghau University, Beijing, China, 1998.
Li Changlin, Chen Guanqing. Application of geotextile to hydraulic anchored structures.
Proc. 3rd Chinese Conf. on Geosynthetics, pp 87-91, 1992 (in Chinese).
Lin Yuanzhi, Wang Zhenghong. Experimental study on influence of modulus of reinforced
retaining wall. '96 Intl. Symp. on Geosynthetics Proc. Shanghai, China, pp 119-
126, 1996.
Luo Baochen, Yu Xijian. Geosynthetics reinforced abutment at Anhui gradeseparation
bridge in Beijing. A Hundred Case Histories on Application of Geosynthetics,
pp 364-368, 1992 (in Chinese).
Wang Zhao. Earth pressure and sliding surface of slope. Proc. Intl. Conf. on Soft Soil
Engineering, Guangzhou, China, pp 590-593, 1993.
Wang Zhao, Qiao Zhongshe. The application of geosynthetics to foundation engineering
of Zhijiang pump station. Proc. Fourth Chinese Conf. on Geosynthetics, pp 104-
107, 1996 (in Chinese).
Wang Zhongsheng. Reinforced collapsed soil retaining wall. A Hundred Case Histories on
Application of Geosynthetics, pp 374-378, 1992a (in Chinese).
Wang Zhongseng. Analysis of forces on reinforcement in double facing plates retaining
wall. Proc. 3rd Chinese Conf. on Geosynthetics, pp 85-86, 1992b (in Chinese).
Wei Yifeng, Li Guangxin. Pullout tests of geotextile in various directions and stability
analysis of reinforced soil structure. '96 Intl. Symp. Geosynthetics Proc. Shanghai,
China, pp 7-14, 1996.
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