category:Electronic Component / date:2022-06-11 07:13:14 / browse:184 / comment:3

● features: the grouting pipe is divided into secondary grouting pipe (ccll-y grouting pipe,San FranciscoPrecision tube, qdm-it grouting pipe, ccll-y full section grouting pipe) and repetitive grouting pipe (ccll-d grouting pipe, ccll-d full section grouting pipe)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.

San FranciscoSeamless pipeWhat will happen to the microstructure after carbonitriding


After the grouting hole is drilled, install and lower the grouting pipe grout stop plug, mixer and other facilities in the hole.The grout stop plug grouting method is generally used for Rock Fissure Grouting. The grouting pipe is provided with a grout stop plug, which can close the upper part of the grouting section. The main construction steps are as follows: the grouting hole is drilled by a rotary drill. All grouting holes in the rock stratum are required to be drilled by coring in order to find out the and distribution of rock stratum fractures. The coring rate shall reach ~ % in the rock stratum and % in the broken rock stratum. The drilling cleaning fluid is mainly clean water. If the rock is broken and the hole collapse is serious, thin mud slurry can also be used as circulating fluid.San FranciscoSeamless pipeWhat will happen to the microstructure after carbonitriding,2022-06-1107:15:23Process 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,San FranciscoSteel pipe,San FranciscoSeamless pipe, aerated silicification method and electric double liquid silicification method.● 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)

San FranciscoSeamless pipeWhat will happen to the microstructure after carbonitriding


● 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)Water pressure test water pressure test is that the grouting pump injects clean water into the grouting section, and its main purpose is to check the slurry stop effect of the slurry stop pipe head, especially the slurry stop plug.San Francisco,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.

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user 632HP195506591 / 2022-06-11 08:15:50 / reply
The manager is nice! San FranciscoSeamless pipe is also real.
user 984HP143755493 / 2022-06-11 08:09:38 / reply
San FranciscoSeamless pipe The delivery is fast and the quality is good, but the logistics is a bit slow. Overall it is good, continue to support!
user 709HP180518493 / 2022-06-11 08:04:45 / reply
Do you have San FranciscoSeamless pipe here? San FranciscoSeamless pipeWhat is the spot price

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