High pressure spraying pile construction quality control measures: material selection and construction quality control parameters 1, grouting the curing agent and an admixture varieties, specifications and performance should be consistent with the design. 2, cement before use jet grouting rig for qualification stirred slurry of water used should be consistent with "concrete mixing water standards." 3, in order to understand the nature and reasonable formula jet grouting slurry body must take soil samples on-site layers, indoors and with different water content ratio test, preferably the most reasonable slurry formulation. Before the formal construction site injection test to identify jet diameter and strength of solidification body to verify the reliability and safety of the design. Churning rig accessories rope prevention of wear Jet rig configured to meet certain requirements of the rope three pipe Jet rig, otherwise the situation is prone to wear track Jet rig, thus affecting the rig performance and service life. Even if the emphasis had been, but still some people do not comply with crawler Jet rig, in the end how to do in order to excessive wear problems rope to prevent it? Wire rope is in Jet rig, it's wear and tear as the main part of the winch mechanism exists in general is under pressure due to the contact friction with the pulley and rope drum grooves caused. This phenomenon is particularly clear when the acceleration and deceleration performance. To avoid this phenomenon, the first task is to do the lubrication of wire rope, but also pay attention to the way the correctness and timeliness. Second rope dust prevention work is also one of the effective measures for its excessive wear, because Jet rig construction are generally more severe case, it is difficult to avoid the dust, gravel and other fly on a wire, which increases the invisible rope friction. Therefore a security guarantee for the entire jet grouting rig rope, or even an entire rotary drilling project has important significance. Churning anchor rig, jet grouting rig Jixian, Tianjin-strong jet grouting rig provided by the Tianjin-strong high-pressure pump Limited. Tianjin-strong high-pressure pump Co., Ltd. (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!