When the high pressure jet grouting pile jet grouting process control require disassembly grouting pipe, stop lifting and rotation, and stop feeding the slurry, and then gradually reduce the amount of wind and water jet grouting rig, and finally shut down. When disassembled continue jet grouting, the boot order must comply with the provision. After the jet grouting to achieve the designed depth, you can stop the wind, water, continue to use the injection pump grouting, until the water back out of the mud after the opening, you can stop grouting, injection pump and the suction pipe is moved water tank, pumping water to the mud pump and quantitative grouting slurry pipeline top out, then stop the pump. Long pile of deep injection shall geological profile and groundwater, etc. Small jet grouting rig, at different depths for different strata soil conditions, the choice of the appropriate injection parameters in order to obtain uniform solid long pile. After the jet grouting operation, due to the analysis of the role of water slurry, usually varying degrees of self-propelled contraction of large and small jet grouting rig, Consolidation bodies appeared that the top pocket, it is timely for the grout with water-cement ratio of 0.6 supplemental irrigation . In the take slurry process, often there is a certain amount of soil particles, along with a portion of the slurry grouting wall out of the ground. When oozing slurry is less than 20% of normal grouting, more than 20%, or completely take slurry, should identify the cause and take appropriate measures to rig manufacturers for SP-30 horizontal rotary jet rig brief description of the production in order to meet all kinds of occasions construction requirements, the rig manufacturer in addition to the production of some conventional rigs, but also to develop the advantages of efficient new rigs, such as the single-pipe, double tube, triple-tube high-pressure rotary drill, SP-30 Horizontal Jet Grouting sets of rotary rigs etc. spray machine prices, and have been tested by the actual layers, the construction achieved the desired effect. Today to SP-30 horizontal rotary jet pile rig, for example, we look at this new rig brings a different feel. SP-30 horizontal rotary jet pile drilling rig is based on the original jet grouting rig on, through continuous research and improvement, coupled with the use of innovative technologies and the production of a new type of product, it is mainly used in high-pressure jet grouting operation mode press live grout, and is done in a horizontal borehole. From the technical point of view, all-hydraulic technology to improve the ability to adapt the rig, and significantly improve the efficiency of construction. From the effect of view, SP-30 horizontal rotary jet pile rigs for some special formations, Jet and once drilling is completed. Performance and functional advantages, making SP-30 horizontal rotary jet pile rigs in many construction have reached a good performance, the more common is the rotary jet pile, foundation bolt holes, pneumatic DTH hammer drilling and other process construction, for a variety of building construction has made important contributions. Similarly, there are many excellent drilling equipment, we are interested, then you can further consult Tianjin-strong high-pressure pump Co., Ltd. Zhang Bin manager. Track XPL-50 jet grouting rig