What is the capacity of the concrete mixer truck in Tehran?
Types of concrete mixer trucks in Tehran in terms of capacity and chassis
Three axis mixer (single differential and double differential)
Four-axis mixer (tridem or ten big wheels)
Challenges of transporting ready-mixed concrete in Tehran metropolis
- Heavy urban traffic: smooth or heavy traffic on Hemat, Hakim and Modares highways has a direct impact on the mixer's arrival time.
- Night traffic restrictions: many trucks are only allowed to travel on the city's main streets during the late hours of the night.
- Steep slopes of northern roads: climbing steep streets in areas such as Valenjek, Niavaran and Darband with loads of concrete, requiring powerful machines and experienced drivers.
- Narrow and dead-end alleys: the impossibility of entering large trucks into narrow alleys, which doubles the need for quick evacuation and intermediate tools.
The effect of transportation time on the quality of discharged concrete
Important points during the unloading of the concrete mixer truck in Tehran
- Not adding water arbitrarily to the concrete: unfortunately, some workers add water to the pot to make the concrete more fluid, which greatly reduces the compressive strength of the concrete. If more fluidity is needed, standard lubricants should be used.
- Preparation of the unloading site: Before the truck arrives, the path of the concrete pump or bucket must be completely cleared so that the concrete mixer truck in Tehran can unload its load without delay.
Solutions to reduce the time loss of concrete trucks
- Strict coordination with the local traffic police for the smooth passage of trucks during prohibited hours.
- Using fast and modern unloading equipment that increases the speed of transferring concrete to the upper floors.
- Employing experienced drivers who have sufficient command of the routes and shortcuts of Tehran city.

