旋流加强型（CHT）特殊单立管排水系统施工技术

摘要

介绍了旋流加强型（ CHT）特殊单立管排水系统的优点，针对其适用范围，分析了该系统的主要构件功能，着重对其施工工艺及操作要点进行了阐述，提出了施工的安全与成品保护措施，并指出该工艺具有良好的经济和社会效益，值得推广。%The paper introduces advantages of special single stack drainage system with CHT style,analyzes its functions in light of its application scope,describes its construction technology and operation points,and puts forward construction safety and finished products protecting measures, and points out its good economic and social benefits,which is worth promoting.