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| DRILLING OCCLUSIVE PILES-NEW STYLE OF METRO PROTECTING STRUCTURE |
| WANG An-long |
| Shenzhen Headquarters, China Railway Tunnel Engineering Bureau Group Co., Ltd |
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Abstract The drilling occlusive piles were used as protecting structure in the cut and cover tunnelling section of Exhibition Center Station-Purchase Park Station district for the first-stage engineering project of Shenzhen Metro. Following aspects concerned with the drilling occlusive piles are described in detail in this paper, such as the comparison and selection for its construction schemes, the procedure of the construction works, the key technologies in its construction, conditions for its application, the economic and environmental effects, etc.
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Received: 30 November 2002
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| [1]区间隧道(会展中心~购物公园区间)围护结构施工设计.
[2]深圳地铁一期工程:“会购区间隧道围护结构”实施性施工组织设计[Z]. 2000-05-01. |
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2003, Vol. 20 
