深基坑“半逆作法”施工应用实践  

APPLICATION OF "SEMI-INVERSE MODE" FOR DEEP FOUNDATION PIT

作　　者：孙志刚[1] 

机构地区：[1]安阳钢铁股份有限公司

出　　处：《河南冶金》2008年第3期50-53,共4页Henan Metallurgy

摘　　要：介绍了"逆作法"的工艺原理,总结了安钢第二炼轧厂轧钢旋流沉淀池超大、超深深基坑工程设计与施工中应用"半逆作法"的实践经验。This paper introduces the rationale of Semi - inverse practice, summarizes the construction practice of Semi - inverse practice from design to application on the super big and deep footing groove, which is located at the NO. 2 steel making ＆ rolling plant of Anyang iron ＆ steel group Co. ,Ltd .

关 键 词：半逆作法 灌注桩 施工缝 基坑 

分 类 号：TU753[建筑科学—建筑技术科学]