Zhongwei inclinometer tube diameter 70 inclinometer tube wholesale

Description :

　　Zhongwei inclinometer tube PVC inclinometer tube diameter 70 inclinometer tube binding of inclinometer tube

　　In order to protect the inclinometer tube and facilitate monitoring, the installation plan position of the inclinometer tube is shown in the figure. Vertically, the inclinometer tube is arranged vertically downwards along one main reinforcement in the steel cage, and the bottom end of the tube is 0.5m shorter than the end face of the reinforcement to prevent the soil at the bottom of the hole from squeezing the inclinometer tube.

　　For lifting a full-length steel cage, place the inclinometer pipe connected to the design length on the inside of the steel bar, and set a clamp every 2 meters (which can be tied with a tie wire) to install it in place at once. Pay attention to keeping the inclinometer pipe straight to ensure its verticality. If the steel cage is lifted in two or several sections, the inclinometer pipe should also be installed in sections corresponding to the steel cage, and then docked.

　　To prevent high temperature damage to the inclinometer tube during welding of the steel cage, wrap the inclinometer tube in a wet burlap bag. Generally, this position is also the docking position of the inclinometer pipe. The fixed clamps in the upper and lower range of this position need to be reinstalled after the steel cage docking is completed. During the docking, the joint pipe should be installed and waterproof measures should be taken.

　　During the process of lowering the steel cage, inject a certain amount of clean water into the side inclined tube. After the inclinometer tube is lowered to the position with the steel cage, be sure to fill the inclinometer tube with clean water to prevent it from floating up; (2) It can reduce the pressure difference inside and outside the pipe, prevent mud or cement slurry from leaking into the pipe through the leakage point, and reduce the sedimentation of mud or cement slurry entering the pipe; (3) After the concrete pouring is completed, it absorbs heat and prevents deformation.

　　⑸ Position marking

　　Set up markers in areas where construction does not affect the installation of inclinometers, in order to identify the presence of inclinometers inside the pile and take targeted protective measures when breaking the pile head.

　　(6) Protection during pile breaking and pouring of crown beams

　　After breaking the pile head, use a joint pipe to extend the inclined hole, so that the top surface of the hole is about 20cm higher than the top of the crown beam, and add a top cover. During the process of binding the crown beam steel bars and pouring concrete, take good care of the protection.

　　Mongolia, as a neighboring country of China, has always been a country with developed iron ore resources. And China, which is closely connected to Mongolia, actually has a lot of iron ore resources. However, it is worth mentioning that these resources are far from sufficient for internal consumption.

　　At the same time, the existing mineral mining technology in China is also immature. Even if extracted, it is still some poor quality iron ore that cannot meet the needs of China's infrastructure projects. That's why we need to import iron ore. According to statistics from relevant institutions, China spent 800 billion yuan on iron ore imports last year.

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