In the wave of the Internet, there are many names for concrete pump truck lubricant, such as pump lubricant, lubrication agent, lubrication agent, lubrication agent and so on! In fact, these names cannot be said to be incorrect. As long as everyone can understand, these names belong to the same type of product, concrete pump truck lubricant (abbreviation: lubricant). Pump truck pipe lubricant is produced from a variety of polymers. Its function is to lubricate the pipes of the concrete pump truck during construction, so that the concrete will not block the pipe during the pumping process, or reduce the situation of pipe blockage. occur.
Pipe blockage often occurs during concrete pumping. There are many factors that cause pipe blockage. The editor will reduce the chance of pipe blockage by improving construction methods and processes during construction. .
1. Selection of pumping equipment:
The selection of pumping equipment for concrete in super-high-rise buildings is very important. Choose diesel pumps as much as possible (try not to choose electric pumps). As the height of buildings continues to increase, there are also requirements for the type of pumping equipment. For heights below 70 meters, type 80 pumps can be used, for heights between 70 and 160 meters, type 90 pumps can be used, and for heights between 160 and 200 meters, type 120 pumps can be used. , when choosing pumping equipment for buildings above 200 meters, ultra-high pressure pumps must be selected, and the pressure must reach above 40MPA.
2. Pipe lubrication:
Before pumping concrete in high-rise buildings, it is very important to lubricate the pump pipes. Before lubrication, it is necessary to pump clean water to clean the pipes and flush the pipes. Foreign matter, after cleaning, the water in the pipe must be drained before lubrication. For the lubrication method, please refer to the operating instructions and usage ratio of Yulong pump truck lubricant (lubrication agent) for lubrication.
3. Concrete slump:
The size of concrete slump determines the fluidity of concrete during pumping. A large slump will cause pumping resistance. On the contrary, the slump is small and the pumping resistance is increased. It is better to control the slump of concrete pumped over long distances in super high-rise buildings to around 16mm, which will greatly reduce the chance of pipe blockage.
Pipe lubricant, pump lubricant
We hereby hope that all pump friends will strictly follow the operating instructions specified by the Yulong pipe lubricant (pump lubricant) manufacturer during construction to achieve the best lubricant. The agent effect reduces the chance of pipe blockage, allowing pump fans to build more high-quality projects. </p
微信扫一扫打赏
Chinese