| 桩周人工地基或砌体对低应变反射波形曲线的影响与对策 |
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| 引用本文： | 连杰明.桩周人工地基或砌体对低应变反射波形曲线的影响与对策[J].建筑技术,2012,43(9):851-853. |
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| 作者姓名： | 连杰明 |
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| 作者单位： | 青海工程勘察院,810016,西宁 |
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| 摘 要： | 采用反射波法检测桩身完整有快速、经济、无损等特点,但在桩身周围有砌体或人工地基时易产生误判.为此应在施工过程中降低两者结合的紧密程度以减少或消除对反射波形曲线的影响.
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| 关 键 词： | 桩基础 桩身完整性检测 反射波法 |
INFLUENCE OF ARTIFICIAL FOUNDATION OR MASONRY AROUND PILES ON LOW-STRAIN REFLECTED WAVEFORM CURVE AND COUNTERMEASURES |
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| LIAN Jie-ming.INFLUENCE OF ARTIFICIAL FOUNDATION OR MASONRY AROUND PILES ON LOW-STRAIN REFLECTED WAVEFORM CURVE AND COUNTERMEASURES[J].Architecture Technology,2012,43(9):851-853. |
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| Authors: | LIAN Jie-ming |
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| Affiliation: | LIAN Jie-ming (Qinghai Engineering Investigation Institute, 810016, Xi＇ning, China) |
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| Abstract: | Reflected wave method is a fast, economic and non-destructive method for inspection of pile body integrity, but it may easily cause misjudgment when there is masonry or artificial foundation around pile body. Therefore, compactness between pile body and masonry or artificial foundation shall be reduced during construction, so as to reduce or eliminate the influence on reflected waveform curve. |
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| Keywords: | pile foundation pile body integrity inspection reflected wave method |
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