A concrete chute is a long metal trough with rounded bottom and open ends used for conveying concrete to a lower elevation.

How far can you chute concrete?

On average, the farthest distance concrete can be placed using a chute is 18 feet, measured from the truck’s tires to the point of discharge. The wheels of the ready-mix truck must be kept 1 foot away from below-grade walls and 1 foot away from excavations and trenches.

How much does a concrete chute weigh?

Four-foot steel extension chutes widely used on ready mix concrete trucks weigh approximately 50 lb.

How long is a cement chute?

The length of chute varies according to the make or model of the mixer. A typical standard is 3 to 3.5metres.

How many chutes does a concrete truck have?

Mo s t ready mix trucks carry three to four chutes that, when attached, can reach a hori zontal distance of about 20 feet from the tires to the point of d i s c h a rg e. If you can position the t ruck within 20 feet of the point of deposit, then concrete can usually be placed directly from the tru c k .

How Long Can concrete be kept in the truck?

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.

How tall can a concrete truck pour?

Max chute height 5 ft dependent on slump and length. -All Wheel Drive Front Discharge Mixer 32-76000lbs, Minimum truck height 12″2-13″2 Length axle up 38-42 ft , 8 foot width (9 to clear) 21 feet of chute. Max chute height 6 ft dependent on slump and length.

How long does it take to empty a cement truck?

It takes an average of 6 minutes per yard to unload a truck. Unless a customer tells the dispatch office that the job will take longer, someone with an order of 5 yards will be given an unloading time of 30 minutes.

What can I do with extra concrete from my truck?

Even if it’s simply unloaded and allowed to set, the concrete can be crushed and reused, such as for a road bed, Cunningham said. “Concrete is a fully recyclable product, and we do recycle most of it,” he said.

What happens if concrete hardens in the truck?

As the concrete residue inside the drum builds up, the mixer’s capacity is gradually reduced. This means you can’t transport as much fresh concrete as you could with a clean drum. All that dry concrete residue lining the inside of the drum weighs a lot and heavier trucks use more fuel. Fuel costs money.

What is a concrete hopper?

A concrete hopper is an extremely heavy duty self dumping hopper capable of handling extremely heavy materials such as concrete. We have five models available starting with 8,000-pound load capacities and holding up to 6 cubic yards.

How much concrete does a crane bucket hold?

Capacity of 1 cu. yd.