[Tianjin-strong high-pressure pump Co., Ltd. to recommend the star product] envelope envelopes high pressure spraying pile high pressure spraying pile, high pressure jet grouting supporting injection pump for sludge treatment, silty soil, flow molding, soft plastic or plastic clay soil, plain fill, soil silt, sand, gravel soil, etc., and when the soil contains more large-size stone, a large number of plant roots or more organic and groundwater flow rate too large, injection pump model, we need to be careful to use or test results according to the site to determine its suitability. During the construction method, were used to single-tube method, a double-tube method, triple tube; in spray form can be divided into jet grouting, jet set jet and swing three, reinforcement depth is generally greater than 5.0m. Having a pile speed, high efficiency, construction no vibration, no noise and other characteristics; but the construction of the grout loss (waste) are more construction will cause a range of environmental pollution. [Tianjin-strong high-pressure pump Co., Ltd. to recommend the star product] single pipe high pressure rotary jet pile construction program and background materials (cement) arrangement (1) Background (preparation of the corresponding machine number) and cement piled station should avoid the pile-bit range, Jining injection pump, and not affect traffic. (2) background and cement piled station should be connected together, and the erection of protective equipment. (3) Cement station should be higher than the natural ground 30cm, and 50cm of digging ditches in the periphery. (4) because of the materials used cement dust is large, should be stacked away from the rural areas, living areas, residential areas and public places, there is a certain distance, surrounded by canvas enclosed. 50 of the plunger injection pump, Tai'an injection pump, rig the election-strong Jet rig provided by the Tianjin-strong high-pressure pump Limited. Tianjin-strong high-pressure pump Co., Ltd. (www.tjjuqiang.com) (www.tjjuqiang.com) strong, credible, in Tianjin's piling machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead-strong Jet rig into the brilliant and you work for a better future!