Dual high pressure spraying pile seal Curtain double high-pressure jet grouting Pile Cofferdam construction method, which is suitable for the soil to a depth of 30 to 60m deep water Curtain or foundation reinforcement sealing curtain rig model, the method comprising The following steps: sealing curtain construction; design parameters; double high pressure spraying pile and select construction parameters. Effects of the present invention is a dual jet grouting method is to increase the plasma pressure in the traditional triple-tube Rotary Spray on, again injection punching the soil to form a larger diameter and filling. Solve the 40 ~ 60m deep foundation treatment over traditional process can not be technical problems into piles, each bite formed by vertical sealing curtain between piles, to be in a deep pit seepage and water proof and foundation reinforcement successfully. Improve the ultra-deep water stop consolidation foundation treatment performance, increases the strength of the pile and impermeability, reduce the construction cost. The company developed a high quality and efficiency of the single-pipe diameter 800 sealing curtain rig, double and triple tube high voltage rotating drill pipe, drill the series have passed the test of the production site of the harsh environment, the effect of a successful construction. The company Jet rigs and accessories, complete sets of high sealing curtain spray equipment rig to play deep, high-pressure injection pump and accessories sealing curtain rigs, high-spray trolley, double-barreled drill, drill three sets of products, professional high-pressure pipe ram service. A full set of high pressure jet grouting pile driver equipment, a full set of equipment, factory outlets, cheap, high quality. The size of various models of everything! Anchoring rig is mainly used for Landslide Control Project and dangerous rock mass anchoring of railway, highway, water conservancy, hydropower facilities, control buildings displacement high rock slope anchorage engineering, but also for the construction of urban deep excavation and foundation reinforcement hole, blasting holes and tunnels blasting Forepoling hole and so on. Interested customers should take the initiative to contact us Zhang Bin 15222758697, email: 1228185886 @ qq.com, QQ1228185886 welcome all customers to the company to discuss business.