【摘要】 介绍了在南京市栖霞区龙潭圩段的长江大堤除险加固工程中采用多头小直径喷浆搅拌防渗帷幕工程实例。本工程由于采用了合适的外掺剂 ,解决了以往砂性土中深层搅拌桩成桩效果不理想 ,而其它成桩法成本较高的问题。更多还原

【Abstract】 The paper introduce a project about the jetting and mixing round diaphragm using multi-caput little diameter in the engineering of reinforcing the Changjiang River to get rid of danger at Longtanwei section of Qixia district of Nanjing city. This project solve the problem that the effect of forming pile by deep layer mixing round is dissatisfactory and the cost of other forming pile mean is too high.更多还原