【摘要】 SP-4型混凝土喷射机综合了SP-2型和SP-3型机的优点,是实施半湿喷工艺的良好机具,对减少粉尘、保护工人健康有显著的社会效益。本文介绍了该机的主要结构、技术性能、工作原理及其工业试验情况。更多还原

【Abstract】 With the advantages of Model SP-2 and SP-3, Model SP-4 shotcreting machine is a good tool for the implementation of semiwet shotcrete technology and has obviously social benefits for guarding workers health with the reduction of airborne dust. The paper described the main structurete’ch-nical performance, operating principle and productive trial results of the machine .更多还原