| 管桩静压施工的终压力研究 |
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| 引用本文： | 汤美安,夏红春. 管桩静压施工的终压力研究[J]. 建筑技术, 2010, 41(3): 239-241 |
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| 作者姓名： | 汤美安 夏红春 |
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| 作者单位： | 聊城大学建筑工程学院,252000,山东聊城 |
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| 基金项目： | 国家科技支撑计划资助项目(2006BAB16B01) |
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| 摘 要： | 合适的管桩静压施工的终压力条件是保证桩基所需的竖向极限承载力的关键,通过管桩自身的承载能力及具有多点式夹桩机构的桩机抱压施工时对桩所产生的作用力分析,结合聊城地区几例预应力高强混凝土管桩静压施工的终压力值与静荷载试桩结果,讨论终压力满足单桩竖向极限承载力的条件,获得了在粉土粘土做持力层条件下的终压力与单桩竖向极限承载力之间的关系系数。
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| 关 键 词： | 静压管桩 终压力 单桩竖向极限承载力 终压系数 |
RESEARCH ON FINAL CONSTRUCTION PRESSURE OF STATIC-PRESS PILE |
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| TANG Mei-an,XIA Hong-chun. RESEARCH ON FINAL CONSTRUCTION PRESSURE OF STATIC-PRESS PILE[J]. Architecture Technology, 2010, 41(3): 239-241 |
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| Authors: | TANG Mei-an XIA Hong-chun |
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| Affiliation: | School of Civil Engineering/a>;Liaocheng University/a>;252000/a>;Liaocheng/a>;Shandong/a>;China |
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| Abstract: | On the base of the construction final pressure of prestressed high strength concrete piles pile and several static load test results in Liaocheng district,analyzing the final pressure standard of static pressure concrete pipe pile in the process of construction,and researching on the relationship between the Final construction Pressure Of Static-press Pile and the ultimate vertical bearing capacity of a single pile,the final pressure effect factor between them have calculated driving piles into silt and cla... |
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| Keywords: | static pressure concrete pipe pile final pressure ultimate vertical bearing capacity of a single pile final pressure effect factor |
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