• 2021-12-17 16:37:22

(1) Advantages a. Subbase concrete has high strength and good stability; b. Subbase concrete has good integrity and high bearing capacity; c. The strength of subbase concrete can be adjusted, and the 7d compressive strength can be less than 1.0MPa or more than 10MPa of plain concrete; d. Almost all kinds of soil can be stabilized with cement; e. Rolling compacted concrete (RCC) can be mixed in pla...

• subbase concrete
• rolling compacted concrete(RCC)
• cement aggregate soil

• 2022-05-17 17:07:45

Case When a concrete company was supplying the basement of a construction site, due to the unfamiliar business level of the batching plant operator the tester wrote the concrete mixing design and handed it over to the operator for input. He went to the concrete laboratory to play mobile games, and the operator mistakenly input the cement. The fly ash was used as cement. The problem was discovered ...

• batching plant operator
• concrete mixing design
• concrete laboratory

• 2022-05-23 17:37:19

The correct navigation of large ships is inseparable from the captain's steering, and the smooth operation of the batching plant is also inseparable from the correct implementation of the operators. In order to ensure the normal operation of the concrete mixing plant, the operator shall do a rigorous inspection before work: 1. Check the transmission, moving parts, bin door, bucket door and track i...

• batching plant
• concrete mixing plant
• concrete batching plant

• 2022-06-24 17:55:56

(1) The raw materials used for concrete production are not a single homogeneous body with stable performance. During continuous production, external interference shall be eliminated and attention shall not be distracted; (2) During normal production, pay attention to the change of concrete slump, master the influence of water content adjustment on slump, have the right to adjust water content and ...

• concrete production
• concrete slump
• concrete mixing plant