摘要
深圳市某医院地下室底板相对标高-16.500 m,原采用冲孔灌注桩作为抗拔桩,经检测抗拔力未能满足要求。通过论证采用主动抗浮和被动抗浮相结合的方案,具体包括增加自重、设抗浮锚杆和泄水抗浮等措施,实施效果良好。
In a hospital project of Shenzhen, the relative elevation of the basement bottom is -16.500 m. Punching filling pile was used as uplift pile, but it was tested not satisfying the uplift resistance. After analysis, active anti-floating and passive anti-floating techniques were adopted, including increase of self weight, setting of anti- floating anchor bar and drainage anti-floating technique, etc., realizing favorable construction effects.
出处
《建筑技术》
北大核心
2015年第6期553-555,共3页
Architecture Technology
关键词
地下水
主动抗浮
被动抗浮
groundwater
active anti-floating
passive anti-floating