Zhengzhou sound measurement pipeline bridge pile foundation
Zhengzhou sound measuring tube - Luoyang sound measuring tube - Kaifeng sound measuring tube - Luohe sound measuring tube - local sound measuring tube construction process 15731791996 Zhengzhou sound measuring tube - Luoyang sound measuring tube - Kaifeng sound measuring tube - Luohe sound measuring tube - local sound measurement Pipe construction process QINGDAO SANJET NEW POWER MACHINERY CO., LTD. , http://www.sanjet.net
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Construction process
The detection tube is based on the principle of reliability and convenience. When the steel bar is made, the steel bar is first spliced ​​and mounted, and then the steel bar is connected and positioned. The steel cage is installed in the bottom cage and the wire is bundled at the upper part, and the wire is bundled every 2-3 meters. One. Ensure that the test tube is positioned vertically, which is good for pile foundation detection and prevents concrete pipe collision.
First, the length of the test tube fixed length test tube is based on the length of the steel cage, the bottom tube should be slightly longer than the bottom of the steel cage 20-30 cm
Second, the detection tube bottom cage installation
The bottom tube of the test tube is equipped with a movable clamp, which is positioned according to the actual construction conditions, and then welded to the steel cage to fix the detection tube to prevent floating and rotating.
Third, the detection tube cage installation
After the steel cage is formed, the connecting tube is installed in the detecting tube. The U-shaped steel bar is positioned on the upper part of the detecting tube, and the upper and lower sides can be slid. The one end of the socket is positioned with the S-shaped steel bar hook. When the steel cage is installed, the S-shaped hook is removed and the detecting tube is removed. Slide down, insert the bottom tube, and then tighten the nut with a wrench. Bundle and fix it with iron wire every 2-3 meters in the middle. And so on
Fourth, the detection tube top cage installation
After the steel bar cage is installed, all the joints of the test tube are completed, ensure that the tightening is firm, the test tube must be filled with clean water, and finally the special head is screwed. All the operation processes are completed.
5. When the test tube is installed in a half cage
The detection tube can be segmented and welded according to the actual situation, which is convenient for positioning the steel hoop. It can also be installed without the steel cage. Compared with other joints, it can save 3 steel bars and is safe and convenient.
The latest technical data of the sound tube industry in Henan steel industry is provided by Jin Jun Guanye Yang Yang. 
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