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Concrete Shotcrete Machine Quality Control System Knowledge

Time:2016-11-01

Currently based on concrete Shotcrete Machine chnology changed dramatically, however, Shotcrete Machine in the construction industry is very useful, but with the upgrading of products, a new generation of concrete Shotcrete Machine in front of people, and concrete Shotcrete Machine production is based on the quality control system to complete, so Shotcrete Machine in terms of quality or very secure, here to introduce concrete Shotcrete Machine Quality Control System Knowledge.
It is understood that the work of concrete Shotcrete Machine requires a certain quality control standards in the construction industry, the main quality standards for evaluation of concrete wet Shotcrete Machine from two aspects, concrete Shotcrete Machine supporting quality control involves the control and spraying concrete strength layer thickness control two aspects. Shotcrete strength from the water-cement ratio and accurate control, mixing and adequate hydration and accelerator ratio measured as add other aspects have been fully guaranteed, compared with dry spray, wet sprayed concrete than the wave spray jet shear strength increased by 20 %, under the same intensity required by the wave spray 150mm thick spray spray can reduce the thickness of 30mm. And because once sprayed layer thickness than the dry spray significantly improved, easy to meet the design requirements of the objective spray layer thickness. Due to the ejection of concrete strength and spray thickness There are a reliable guarantee, support quality is improved, there is a guarantee of roadway construction safety.