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Raw material quality cause analysis and preventive measures
Cause analysis and preventive measures for unstable mud content in sand1.1 Cause analysisAs natural sand resources become less and less, the mud content of sand also fluctuates. This phenomenon someti…
Cause analysis and preventive measures on the workability of super high-rise concrete
1 Reason AnalysisThe working performance of concrete is stable. The concrete construction period of super high-rise buildings is longer than that of ordinary projects. Concrete needs Keep cycle perfor…
Details you need to pay attention to when using lubricant on floor pumps
Many people have recently asked us whether pump truck lubricants can be used on floor pumps? Let me give you a unified reply here. Pump truck lubricant can be used on floor pumps. Why do people worry …
Are there any good materials that can replace cement mortar for lubrication pipes?
Concrete pumping is an essential part of infrastructure construction. With the widespread application of concrete, a variety of pumping equipment has also been extended, such as ground pumps and truck…
Can concrete moisturizer be poured directly into concrete?
Concrete pump truck lubricating agent is a new lubricating material developed for concrete pumping equipment. It is characterized by simple operation and good lubricating effect. It can completely rep…
Grouting material materials and usage methods
The grouting material is made of high-strength materials as aggregates, Portland cement or ordinary Portland cement as the binding agent, and imported additives and other substances. It is very conven…
How to add silica density agent for construction
1. Product introductionConcrete siliceous density agent is mixed into ordinary concrete in an appropriate amount and mixed with water. Hydrophobic gels and crystals are generated, filling the capillar…
Cement density enhancer, siliceous density agent
Product introduction: An appropriate amount of cement density enhancer is mixed into ordinary concrete. After mixing with water, hydrophobic gels and crystals are generated, which fill the capillary p…
Why is medium sand preferred for pumping concrete?
Because the gradation of medium sand is reasonable, the content of particles below 0.3mm can reach about 15%. This part of the particles in the concrete mortar is close to the pipe wall in the pump pi…
Why should continuous-grained stones be preferred when pumping concrete?
Because when the maximum particle size of stones is the same, the void ratio of a single particle size is larger than that of a continuous particle size, large voids must be filled with mortar. Under …
