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Length of Borehole using Burden Formula

GoMinimum Length of Borehole in Feet Formula

GoMinimum Length of Borehole in Meter Formula

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Length of Borehole is the longer dimension of the borehole. Check FAQs

L = \frac{{(B)}^{2}}{D h}

L - Length of Borehole?B - Burden?D_h - Diameter of Borehole?

Length of Borehole using Burden Example

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With units

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Here is how the Length of Borehole using Burden equation looks like with Values.

Here is how the Length of Borehole using Burden equation looks like with Units.

Here is how the Length of Borehole using Burden equation looks like.

19.4059 = \frac{{(14)}^{2}}{10.1}

19.4059ft = \frac{{(14ft)}^{2}}{10.1ft}

19.4059 = \frac{{(14)}^{2}}{10.1}

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Length of Borehole using Burden Solution

Follow our step by step solution on how to calculate Length of Borehole using Burden?

FIRST Step Consider the formula

L = \frac{{(B)}^{2}}{D h}

Next Step Substitute values of Variables

∴

L = \frac{{(14ft)}^{2}}{10.1ft}

Next Step Convert Units

∴

L = \frac{{(4.2672m)}^{2}}{3.0785m}

Next Step Prepare to Evaluate

∴

L = \frac{{(4.2672)}^{2}}{3.0785}

Next Step Evaluate

∴

L = 5.91493069309298m

Next Step Convert to Output's Unit

∴

L = 19.4059405940594ft

LAST Step Rounding Answer

∴

L = 19.4059ft

Length of Borehole using Burden Formula Elements

Variables

Length of Borehole

Length of Borehole is the longer dimension of the borehole.

Symbol: L

Measurement: LengthUnit: ft

Note: Value should be greater than 0.

Formulas to find Length of Borehole

Burden

Burden is the distance from the blast hole to the nearest perpendicular free face.

Symbol: B

Measurement: LengthUnit: ft

Note: Value should be greater than 0.

Formulas to find Burden

Diameter of Borehole

Diameter of Borehole is any straight-line segment that passes through the center of the borehole.

Symbol: D_h

Measurement: LengthUnit: ft

Note: Value should be greater than 0.

Formulas to find Diameter of Borehole

Other Formulas to find Length of Borehole

Go Minimum Length of Borehole in Feet

L = (2 \cdot D h)

Go Minimum Length of Borehole in Meter

L = (2 \cdot 25.4 \cdot D pith)

Go Length of Borehole given Spacing for Multiple Simultaneous Blasting

L = \frac{{(S b)}^{2}}{B}

Other formulas in Parameters of Vibration Control in Blasting category

Go Frequency of Vibrations caused by Blasting

f = (\frac{V}{λ v})

Go Frequency of Vibration given Velocity of Particle

f = (\frac{v}{2 \cdot π \cdot A})

Go Amplitude of Vibrations using Velocity of Particle

A = (\frac{v}{2 \cdot π \cdot f})

Go Frequency of Vibration given Acceleration of Particles

f = \sqrt{\frac{a}{4 \cdot {(π)}^{2} \cdot A}}

How to Evaluate Length of Borehole using Burden?

Length of Borehole using Burden evaluator uses Length of Borehole = (Burden)^2/Diameter of Borehole to evaluate the Length of Borehole, The Length of Borehole using Burden is defined as the length of borehole when we have prior information of burden and diameter of borehole is known. Length of Borehole is denoted by L symbol.

How to evaluate Length of Borehole using Burden using this online evaluator? To use this online evaluator for Length of Borehole using Burden, enter Burden (B) & Diameter of Borehole (D_h) and hit the calculate button.

FAQs on Length of Borehole using Burden

What is the formula to find Length of Borehole using Burden?

The formula of Length of Borehole using Burden is expressed as Length of Borehole = (Burden)^2/Diameter of Borehole. Here is an example- 63.66778 = (4.26720000001707)^2/3.07848000001231.

How to calculate Length of Borehole using Burden?

With Burden (B) & Diameter of Borehole (D_h) we can find Length of Borehole using Burden using the formula - Length of Borehole = (Burden)^2/Diameter of Borehole.

What are the other ways to Calculate Length of Borehole?

Here are the different ways to Calculate Length of Borehole-

Length of Borehole=(2*Diameter of Borehole)
Length of Borehole=(2*25.4*Diameter of Bore Pith Circle)
Length of Borehole=(Blasting Space)^2/Burden

Can the Length of Borehole using Burden be negative?

No, the Length of Borehole using Burden, measured in Length cannot be negative.

Which unit is used to measure Length of Borehole using Burden?

Length of Borehole using Burden is usually measured using the Foot[ft] for Length. Meter[ft], Millimeter[ft], Kilometer[ft] are the few other units in which Length of Borehole using Burden can be measured.

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Length of Borehole using Burden Formula

​GoMinimum Length of Borehole in Feet Formula

​GoMinimum Length of Borehole in Meter Formula

Length of Borehole using Burden Example

Length of Borehole using Burden Solution

Length of Borehole using Burden Formula Elements

Other Formulas to find Length of Borehole

Other formulas in Parameters of Vibration Control in Blasting category

How to Evaluate Length of Borehole using Burden?

FAQs on Length of Borehole using Burden

Variable Name

GoMinimum Length of Borehole in Feet Formula

GoMinimum Length of Borehole in Meter Formula