● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter tolerance: & plusmn; .mm； Length of each roll: m.
It is used to seal the construction joints， cold joints， pipe seepage joints and gaps between ground walls in concrete. It is very suitable to install grouting pipes between the joints of new and old concrete. When water seeps into the joint，Huang Ju gets upPrecision tube， the PVC port slurry on the surface can be set to seal the joint. The appropriate grouting time can be selected at the end of concrete curing. Leakage joints can also be sealed with this. Provide long-term grouting pipe， steel flower pipe， advance small pipe， high-pressure grouting pipe， grouting pipe factory， old brand， price advantage and quality guarantee! In the embedded grouting pipe， the slurry can seal the construction joint， pipe leakage and the joint between the ground wall.
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，Huang Ju gets upSteel pipe， aerated silicification method and electric double liquid silicification method.
According to the sequence of sectional construction along the stratum depth grouting can be divided into sectional downward， sectional upward and sub full depth grouting. The segmented downward type is to start from the ground， drill section holes from top to bottom and inject section slurry. After each injection section， so as to alternately carry out until the designed final grouting depth， and then carry out re grouting from bottom to top; The sectional upward pattern is that the grouting hole is drilled to the final grouting depth at one time. All kinds of grouting pipes， steel flower pipes， advance small conduits， high-pressure grouting pipes， pipe shed pipes and the formal qualification of grouting pipe factory are welcome to inquire by telephone and sincerely invite cooperation! Grout stop shall be used for bottom-up sectional grouting; The secondary full depth grouting method is to drill the grouting hole to the final grouting depth， and then conduct secondary grouting for the full depth.
According to the measured water absorption of the borehole， verify the water permeability of the rock stratum， and provide professional quality assurance for grouting pipe， steel flower pipe， advance small conduit， high-pressure grouting pipe， pipe shed pipe and grouting pipe factory. During the preferential activities， new and old customers are welcome to consult to determine the grouting pressure and flow， and determine the grouting slurry and its initial concentration.
Huang Ju gets upPrecision tubeWith the help of export market prices， it can be expected to stop falling2022/12/2705:13:30● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe， qdm-it grouting pipe， ccll-y full section grouting pipe) and repetitive grouting pipe (ccll-d grouting pipe， ccll-d full section grouting pipe)
Special slings shall be used for the lifting of horizontal members such as laminated plates， and the stress at each lifting point shall be uniform to avoid fracture due to uneven stress of members. Grouting method is to put some solidified slurry into the cracks or pores of rock foundation in order to improve its physical and mechanical properties. Professional grouting pipe， steel flower pipe， advance small pipe， high-pressure grouting pipe， pipe shed pipe， grouting pipe factory， high price， service， on-site settlement and honest management! The purpose of grouting is to prevent seepage， stop leakage， strengthen and correct the deflection of buildings.
The 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.
According to the measured water absorption of the borehole， verify the water permeability of the rock stratum， and provide professional quality assurance for grouting pipe， steel flower pipe， advance small conduit high-pressure grouting pipe， pipe shed pipe and grouting pipe factory. During the preferential activities， new and old customers are welcome to consult to determine the grouting pressure and flow， and determine the grouting slurry and its initial concentration.
Huang Ju gets upBayagunaSpecial slings shall be used for the lifting of horizontal members such as laminated plates， and the stress at each lifting point shall be uniform to avoid fracture due to uneven stress of members. Grouting method is to put some solidified slurry into the cracks or pores of rock foundation in order to improve its physical and mechanical properties. Professional grouting pipe， steel flower pipe， advance small pipe， high-pressure grouting pipe， pipe shed pipe， grouting pipe factory， high price， service， on-site settlement and honest management! The purpose of grouting is to prevent seepage stop leakage， strengthen and correct the deflection of buildings.