Jet grouting method of reliability with high-pressure jet grouting up 20 ~ 40MPa pressure, the energy of the impact damage to the soil very giant sand on the viscosity and can be blanked damage. Any high-pressure water jets can be impulsive soil soil particles, can be high-pressure jet grouting, as long as the correct order of construction, the use of high-quality cement and other jet grouting material and the use of appropriate technical parameters and reasonable design, you can get excellent reinforced ground and seepage curtain wall. High reliability solidification body. High Pressure Injection pressure jet force is greater destruction of soil, the effective destruction of the distance, to be hardened grout and soil particles that form a consolidated body. Consolidation body diameter (length) by the soil affect concave appearance was irregular, hard soil consolidation diameter (length) to be smaller, high-pressure jet grouting of integrity, uniformity are higher than normal static pressure grouting. In addition, consolidation body in excellent (no concrete erosion) environment, the intensity increased, the rate of increase continued strength to more than 10 years. Measured increase by 1.5 times and even 10 years later. Therefore, as long as no concrete erosion in groundwater and not cold (ie freezing temperature not lower than minus 200C) conditions, body mass consolidation reliable and can be used as a permanent foundation and seepage curtain. Tianjin-strong high-pressure pump Co., heart-centered, quality first Tieling three high pressure jet grouting rig type, customer-oriented, we have a dream that want to make us keep consistent business philosophy. Manufacture first-class products, provide comprehensive services is our duty. Do today is the attitude of our work every day. Tianjin-strong success will always be your partner and reliable friend. Code ???? {? '?, A professional manufacturing services company produces, sells, processes thereof. Technical force, with high-quality development and design staff, first-class management, advanced production equipment, complete automated testing system to ensure quality of products, to provide users with high-quality products and quality service. Diameter rotary jet grouting reliability solidification body (length) by the soil affect appearance was irregular concave Tieling three pipe high pressure rotary spray rig type, hard soil consolidation diameter (length) to be smaller, high-pressure injection grouting integrity, uniformity must be higher than normal static pressure grouting. In addition, consolidation body in excellent (no concrete erosion) environment, the intensity increased, the rate of increase continued strength to more than 10 years. Measured increase by 1.5 times and even 10 years later. Therefore, the three-pipe high pressure rotary jet Tieling rig model, as long as the erosion of the concrete without groundwater and not cold (ie freezing temperature not lower than minus 200C) conditions, body mass consolidation reliable and can be used as a permanent foundation and anti- seepage curtain.