| 上海西藏南路隧道盾构进洞地基处理技术 |
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| 引用本文： | 宋丽妹.上海西藏南路隧道盾构进洞地基处理技术[J].地下工程与隧道,2008(4):55-57. |
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| 作者姓名： | 宋丽妹 |
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| 作者单位： | 上海黄浦江越江设施投资建设发展有限公司 |
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| 摘 要： | 因受施工场地和地质条件等因素的限制，上海西藏南路隧道东线盾构接收井洞口采用高压旋喷桩加降水进行地基处理，保证了大型泥水平衡盾构机顺利进洞。详细叙述了高压旋喷桩布置、降水措施的设计思路、施工控制、实施效果等内容，可为今后类型工程提供借鉴。
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| 关 键 词： | 盾构进洞 地基处理 高压旋喷桩 降水措施 |
Foundation Treatment for Shield Break-in of Shanghai South Xizang Road River-Crossing Tunnel |
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| Song Limei.Foundation Treatment for Shield Break-in of Shanghai South Xizang Road River-Crossing Tunnel[J].Underground Engineering and Tunnels,2008(4):55-57. |
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| Authors: | Song Limei |
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| Abstract: | For the east line of Shanghai South Xizang Road river-crossing Tunnel,due to the limitation of construction site and geological condition,the foundation of the shield receiving shaft was consolidated by high pressure rotary jet grouting pile and dewatering construction.It ensures the success of TBM break-in.design idea construction control,and effect of high pressure rotary jet grouting pile arrangement and dewatering measures are given for reference. |
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