grouting slurry Pipe Overview and content: Grouting pipe is a kind of embedded system, used in concrete construction joints, cold seams, pipe infiltration seam, the gap between the wall and other permanent seals. It is very suitable to install grouting pipe between the joints of new and old concrete. When the water infiltration of the seam, can be set on the surface of the PVC port injection slurry to plug this method can be sealed seams, the appropriate time for grouting can be selected in the concrete after the maintenance of grouting. Leakage seams can also be used to make permanent seals. The slurry injected into the embedded grouting pipe can seal the construction seam, the cold seam, the pipe leakage and the seam between the ground wall.
1. Simple installation, complete package;
4.Can be at the construction site, according to the actual demand for the seam of the length of the grouting tube (recommended the longest grouting export length not exceeding 6 meters);
3.No special installation equipment is required;
4.Grouting time can be selected arbitrarily;
5. When the grouting is under pressure, the slurry grouting pipe can be uniformly filled with the whole tube;
6.The system allows grouting under relatively low pressure;
7. Installation will not affect the characteristics of the construction grouting pipe;
8. The installation or grouting process does not harm the concrete
9.The permanent seal can be ensured after grouting.
10.If you don't leak, don't grouting.
The testing tube to the principle of reliable convenience, the use of the production of steel before splicing, hanging, after the reinforcement of the link positioning, and steel cage before installation in the bottom of the cage welding positioning (acoustic tube bottom pipe welding positioning buckle), the upper part of the use of wire binding, each 2-3 meters tied together. To ensure the vertical positioning of the detection tube, to facilitate the detection of pile foundation, and prevent concrete pipe collision.
The detection tube is fixed long
The length of the test tube is the length of the bar cage, the bottom tube should be slightly longer than the bottom cage 20-30 cm
Second, the detection tube bottom cage installs
The detection tube bottom tube is equipped with the movable clamp one, according to the actual construction situation localization, and then welding to the steel cage, in order to hold the inspection tube, prevents floats and rotates
Third, the detection tube cage installation
After the steel Cage is formed, the inspection tube is taken over and the point of the inspection tube is positioned with U-shaped steel bar. Up and down can slide, Jack at one end with S-type rebar hook positioning, when the cage installation, remove the S-type hook, the detection tube slide, insert the bottom tube, and then with hydraulic pliers clamp pressure fixed, the middle of every 2-3 meters with iron wire binding, fixed. So
Four,Test tube Top Cage Installation
After installing the top cage of steel bar, the inspection tube is connected to all joints to ensure that the clamp is firmly pressed, the inspection tube must be filled with water, and finally the special head is screwed, all the operation process is complete
Five,The test tube is installed when the pile foundation is half cage
according to the actual situation welding positioning, easy reinforcement ring hoop positioning, in the absence of steel cage can also be installed, compared with other connecting joints, can save 3 vertical bar, and safe and convenient
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