摘要
上海宝地广场周边环境复杂,施工中采用三轴搅拌桩止水,钻孔灌注桩和两道钢筋混凝土内支撑作围护结构,用二轴水泥土搅拌桩进行坑边、电梯井和集水井深坑加固。根据时空效应原理,确定了合理的开挖流程。结合采用信息化施工技术,确保了工程顺利进行。
According to the geological condition and the complex surrounding environment in Shanghai Baodi's Plaza, three axes agitating pile is used as water seal structure and bored pile is used as enclosure structure. Two axes agitating pile is used in order to strengthen pit side, elevator shaft and collector well. Based on the space-time effect principle, the procedure of excavation is determined reasonably. Finally, combining with the information construction technology, the project is built successfully.
出处
《建筑技术》
北大核心
2010年第3期198-200,共3页
Architecture Technology
关键词
深基坑
SMW工法
二轴搅拌桩
钻孔灌注桩
deep foundation fit
SMW construction method
two axes agitating pile
bored pile