| 淤泥质地层振动沉管碎石桩施工技术 |
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| 引用本文： | 王国辉,周进发,陈佳锡,齐松松. 淤泥质地层振动沉管碎石桩施工技术[J]. 建筑技术, 2012, 43(1): 73-75 |
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| 作者姓名： | 王国辉 周进发 陈佳锡 齐松松 |
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| 作者单位： | 河北建设勘察研究院有限公司,050031,石家庄 |
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| 摘 要： | 在江苏某电厂碎石桩施工过程中，针对桩管内石料下料困难的情况，改进了碎石桩施工工艺，利用空气压缩机向桩管内加气压的方法，使得问题得到解决，工程得以顺利进行。
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| 关 键 词： | 淤泥质地层 振动沉管碎石桩 孔隙水压力 气压平衡法 加料活门 |
CONSTRUCTION TECHNIQUE OF VIBRATING IMMERSED-TUBE GRAVEL PILE IN SILTY STRATUM |
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| WANG Guo-hui , ZHOU Jin-fa , CHEN Jia-xi , QI Song-song. CONSTRUCTION TECHNIQUE OF VIBRATING IMMERSED-TUBE GRAVEL PILE IN SILTY STRATUM[J]. Architecture Technology, 2012, 43(1): 73-75 |
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| Authors: | WANG Guo-hui ZHOU Jin-fa CHEN Jia-xi QI Song-song |
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| Affiliation: | (Hebei Research Institute of Construction and Geoteehnieal Investigation Co., Ltd., 050031, Shijiazhuang, China) |
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| Abstract: | During gravel pile construction of a power plant in Jiangsu province, considering difficult to pour gravel in pile tube, the construction process of gravel pile is slightly improved compressor to increase the air pressure in pile tube. Pouring difficulties are successfully solved and construction is finished smoothly. that it is to use air engineering |
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| Keywords: | silty stratum vibrating immersed-tube gravel pile pore water pressure pressure balance method charging valve |
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