8/12/2017 · There is always confusion on site about the required time for the discharge of concrete. Some say it is 60 minutes, 90 minutes, 120 minutes, etc. Which is it? One time, we had cast the wall below ground. It was in the second basement, and due to the distance of the wall from the truck mixer outside the building, it took several minutes to reach the wall using the bobcat. The consultant found
Do you regularly need concrete for projects? If you're currently having concrete shipped to job sites, you may want to consider purchasing use the following search parameters to narrow your results: subreddit:subreddit find submissions in "subreddit" author:username
12/9/2014 · Round and Round, he turns his big drum. Round and Round, pours concrete by the ton. Kids LOVE these songs about trucks! Dance and sing along as you watch
28/2/2019 · Find out why concrete truck chipping really is America's dirtiest job. However, that's not all it is. It's also a dangerous job! Have you ever wondered what happens to all the hardened concrete residue that builds up over time inside the rotating drums of those big
In Aimix Group, there are several models of small concrete trucks for sale whose capacity is 3 m3/h, 4 m3/h, 5 m3/h and 6 m3/h. The truck with small volume and small size is specially designed for small construction sites, which can totally satisfy small construction requirements. Here you can get basic information of Aimix concrete mixer truck.
With the growing rate of labor expenses, it is better to rely on a concrete pump with mixer to do their job instead. It not only saves a lot of money but also increases productivity. If you still don't have this machine, make sure you remember the following features while buying.
10/5/2016 · If you have invested in concrete mixer & worried about the maintenance then this blog will surely help you out about the regular checks & trouble shooting. In case you have invested in a concrete mixer, you need to make sure the device is well taken care of to get the most bang for your buck.
16/7/2021 · What should I pay attention to when driving a concrete mixer truck? To drive a concrete mixer truck, for experienced drivers, general knowledge of safe driving is good. What I want to remind here is that because the concrete is fluid, when the vehicle turns sharply, the speed must be reduced to prevent the centrifugal force generated by the concrete from making the vehicle unstable!
17/1/2014 · All the ingredients to the concrete mixture are weighed and batched or discharged into a concrete mixer truck where they are mixed until a uniform consistency is produced. The concrete mixer truck then delivers the mixture to the project site. – Shrink-mixed concrete: At the plant, this concrete is only partially mixed.
22/10/2018 · Do you currently order concrete and have it delivered? Those costs add up. Whether you already are ordering concrete, or you've just started your business, concrete delivery is going to be a consistent cost hassle for you if you don't get a truck. You can always buy a small concrete mixer truck, but that is up to you.
6/12/2016 · Ultimate Concrete Truck Profitability Analysis. First thing to remember is that the concrete is being purchased mostly for buildings, as well as by state and local governments. It must be remembered that if we want to do investigation on the market, altogether with the demand of the concrete truck's services in a particular area we can do it
4/6/2021 · When the mixer truck is unloading, if it is found that the concrete moisture has evaporated too much and the slump is too low to meet the quality requirements, you can add water to the tank appropriately, and then rotate it at a speed of 10-14 rpm for 30 minutes
27/10/2010 · ASTM C-94, Specification for Ready-Mixed Concrete, does place a time requirement on delivered concrete. The document states that discharge of the concrete shall be completed within 1 ½ hours after the introduction of the mixing water to the cement and aggregates, or the introduction of the cement to the aggregates.
Different Types of Concrete Mixer or Concrete Mixing Machines
The short answer is yes. Mortar can, in fact, be easily and safely used in a concrete mixer. However, if you have the ability to use a mortar-specific mixer, it is still a good idea to do so. … Whereas mortar contains just cement and sand, concrete contains both
A volumetric concrete mixer (also known as volumetric mobile mixer) is a mixer on a truck or trailer that contains concrete ingredient materials and water to be mixed at the job site to produce the exact amount of concrete needed. Source: https://en.wikipedia.org
12/3/2020 · The mix angle directly affects the quality of the concrete. Mixers need to run at a good mix angle for retention, with an ideal angle of 25 degrees to 30 degrees and no less than 15 degrees. The higher the angle, the longer the retention of the concrete and the better the mix.