| 未冻水仓影响深厚冻结壁安全的探讨 |
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| 引用本文： | 袁慧,尚海军. 未冻水仓影响深厚冻结壁安全的探讨[J]. 山西建筑, 2011, 37(30): 63-64 |
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| 作者姓名： | 袁慧 尚海军 |
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| 作者单位： | 1. 山东信诚监理公司,山东东营,257091
2. 山东省公路桥梁检测中心,山东东营,257091 |
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| 摘 要： | 指出随着表土层厚度的逐渐增大,冻结法凿井工程中多圈冻结管设计越来越多,多圈冻结工程中,极有可能在两排冻结管交圈以后两者之间形成未冻土夹层,在适宜的工程地质条件下,甚至有可能形成密闭的水仓,这是冻结工程的重大安全隐患,针对这个问题,探讨了形成密闭水仓的可能条件、危害及施工处理对策,以期为深厚表土层冻结法凿井工程提供指导。
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| 关 键 词： | 冻结法凿井 冻结管 未冻水仓 冻结壁 |
Research of unfrozen water storehouse for the safety of deep-thick frozen wall |
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| YUAN Hui SHANG Hai-jun. Research of unfrozen water storehouse for the safety of deep-thick frozen wall[J]. Shanxi Architecture, 2011, 37(30): 63-64 |
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| Authors: | YUAN Hui SHANG Hai-jun |
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| Affiliation: | YUAN Hui SHANG Hai-jun |
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| Abstract: | With the depth gradually augment of alluvium,there are more and more design of three circle freezing pipes in freezing sinking shaft engineering.However,the unfrozen soil interlayer fearfully maybe formed after the freezing pipe circle-crossing,and obturating water storehouse also maybe formed in seemly engineering geological condition,which will be the important safety hidden trouble.The forming conditions,disadvantages and engineering disposal countermeasures of obturating water storehouse are discussed i... |
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| Keywords: | freezing sinking shaft freezing pipe unfrozen water storehouse frozen wall |
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