| 静压桩隔时压桩试桩的探讨 |
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| 引用本文： | 吴巧霞.静压桩隔时压桩试桩的探讨[J].福建建筑,2005(4). |
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| 作者姓名： | 吴巧霞 |
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| 作者单位： | 厦门航空有限公司 福建厦门361006 |
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| 摘 要： | 本文介绍一种新的静压桩试桩方法———隔时压桩试桩法,即试压桩后间隔2·0h即进行单桩极限承载力测试,然后选择能满足设计要求的压桩力作为工程桩施工时的终压力。用这种试压桩确定的终压力来指导工程桩的施工,既能满足单桩设计承载力要求,又不致产生不必要的浪费。
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| 关 键 词： | 静压桩 隔时压桩试桩 终压力 |
The Discussing final pressure of static P.H.C.T.P. (Prestressed High-stren gth Concrete Tubular Piles) |
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| Wu Qiao xia.The Discussing final pressure of static P.H.C.T.P. (Prestressed High-stren gth Concrete Tubular Piles)[J].Fujian Architecture & Construction,2005(4). |
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| Authors: | Wu Qiao xia |
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| Abstract: | The paper introduces a new static P.H.C.T.P. (Prest re ssed High-strength Concrete Tubular Piles) trail method. The quintessence of this me t hod:① Pushing down a pile with certainty pressure ② interval 2.0hours ③ push i ng down the pile again and measuring utmost pressure at that time. ④confirming final pressure by utmost pressure. The method could save on the construction ma t erial, abridge the engineering period. In the same time, the bearing capacity c o uld satisfy the design requirement. |
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| Keywords: | Static P H C T P Interval pushing down pile testing Fina l pressure |
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