中心轴式预切槽机施工探讨

Discussion on the Construction of Pre-grooving Machine with Central Shaft

介绍了中心轴式预切槽机的结构组成及性能参数、功能及工作原理,并对配套混凝土施工工艺作了详细说明,针对同步切槽注浆和分段切槽注浆两种预切槽机施工方案作了具体阐述,最后对其进行技术总结,对推广应用提出了建议。

The paper introduces the structure, performance parameters, functions and working principle of the pre-grooving machine with center shaft. And the relevant concrete construction technology is explained in details. The two construction schemes of pre-grooving machine i. e synchronous grooving grouting and segmented grooving construction program are ad- dressed, and suggestion is made for its technology systemization and application.