• 2021-08-06 15:17:41

Summer has the climate characteristics of high temperature, much precipitation, large precipitation and fast drying, which are embodied in high external temperature, low air humidity, strong sunlight and fast water evaporation. Although the higher temperature in summer is beneficial to the early growth of concrete strength, there are also disadvantages such as high temperature, slump loss, rapid w...

• cement hydration rate
• concrete production equipment
• load cells

• 2021-08-10 17:18:24

Before starting up the sabilized soil mixing plant: please do all checks as bellow: 1. Check whether all bolts are fastened, especially the mixing blade in the twin shaft continuous mixer and the vibrator blade of each hopper. 2.Check whether there is any missing place for the belt roller and whether the rotation position is fully lubricated. Each bearing of the mixer is lubricated once every...

• stabilized soil mixing plant
• twin shaft continuous mixer
• subbase soil continuous mixing plant

• 2021-08-16 17:50:36

Project background The large-scale pouring of large hydro power dams, nuclear power plants, high-speed railways and high-rise building foundations requires the use of temperature-controlled concrete. In the process of concrete mixing, the internal volume of concrete hydration heat increases, especially in the high temperature working conditions for mixing generated heat is higher, in the later cur...

• batching plant water chiller
• concrete cooling
• water cooling system

• 2021-08-19 18:09:53

1. Influence of cement mineral composition As we all know, there are four main constituent minerals of Portland cement. Their hydration properties are different and their proportion in cement affects the overall properties of cement. Although C3a contributes greatly to the early strength, the hydration heat is several times of other minerals. Therefore, early strength cement with high C3a content ...

• concrete strength
• fly ash
• batching plant