St. MikelPrecision tubeThe quotation is stable and the status hovers / 4f4613_2_4344

category：Electronic Component / date：2022-12-03 00:19:56 / browse：216 / comment：3

Process flow: drill in place → Drilling → Mud injection → Run casing → Continue drilling → Slag removal → Hole cleaning → Hoist the reinforcement cage → Water jetting and bottom cleaning → Concrete conduit → Placing concrete → Catheter & rarr; The pile top reinforcement can be divided into single liquid silicification method, double liquid silicification method, aerated silicification method and electric double liquid silicification method.Process flow: drill in place → Drilling → Mud injection → Run casing → Continue drilling → Slag removal → Hole cleaning → Hoist the reinforcement cage → Water jetting and bottom cleaning → Concrete conduit → Placing concrete → Catheter & rarr; The pile top reinforcement can be divided into single liquid silicification method, double liquid silicification method, aerated silicification method and electric double liquid silicification method.

After the grouting hole is drilled, install and lower the grouting pipe, grout stop plug, mixer and other facilities in the hole.Compared with sleeve valve pipe grouting method, the common disadvantages of grouting pipe grouting method, flower pipe grouting method and drill pipe grouting method are that it is easy to emit slurry along the pipe wall and the grouting layering effect is poor. These disadvantages are particularly prominent when using slurry with good fluidity and long initial setting time; The utility model has the advantages of simple equipment and process, fast construction speed, and is more suitable for situations requiring rapid response.St. MikelPrecision tubeThe quotation is stable and the status hovers,2022-12-0300:19:55The grouting mechanism includes filling grouting, infiltration grouting, compaction grouting and splitting grouting. Grouting materials include granular slurry and chemical slurry. Granular slurry is mainly cement slurry, and chemical slurry includes silicate (water glass) and high slurry. Silicification method, alkali solution method, high chemical grouting method and cement grouting method.Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe,St. MikelSteel pipe, steel flower pipe grouting, pile foundation grouting pipe grouting pipe manufacturer, old brand,St. MikelGrouting pipe, price advantage and quality! Each time it is used up, the pipe core and the outer wall of the pipe shall be washed clean.

● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter tolerance: & plusmn; .mm； Length of each roll: m.A -m long orifice pipe is installed at the opening of the grouting hole to prevent possible hole collapse. At the same time,St. MikelSeamless pipe, it plays a guiding role in drilling. During grouting, it is used to install orifice closure device to prevent slurry leakage.St. Mikel,Loikaw● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe, ccll-y full section grouting pipe) and repetitive grouting pipe (ccll-d grouting pipe, ccll-d full section grouting pipe)