Category: Calculators
Calculate Wall Weight in KN/m, kg/m & lb/ft
Welcome to the Wall Weight Calculator! This tool is designed to help you calculate the wall weight in KN/m, kg/m and lb/ft based on their dimensions and the materials used. Kindly note that the calculator gives you the wall weight in the following units: This Calculator calculate Wall weight in KN/m as per the below…
Linear Equation(Two & Three Variables) Calculator
The “Linear equation(Two and Three variables) Calculator” solves the linear equation having two and three variables by providing the coefficients of the equations. In this Calculator, First, you define that you want to solve the linear equation of two Variables or the linear equation of three variables. In the next step you enter the coefficient…
Calculator to Calculate Total Resistance of a circuit
The below calculator is used to calculate the total resistance of a circuit in the following two cases: Kindly note the following: When all resistance are in series then the total resistance is calculated as; RT=R1+R2+R3—–Rn When all resistance are in parallel then the total resistance is calculated as; 1/RT = 1/R1+1/R2+1/R3———–1/Rn In this Calculator…
Calculate Angle and Trigonometric Ratios of a Right Angle Triangle
This right triangle calculator is a handy tool designed to help users calculate the missing sides and angles of a right triangle based on the information they provide. By selecting one of three options—Perpendicular and Hypotenuse, Perpendicular and Base, or Base and Hypotenuse—users can input two known values, and the calculator will instantly compute the…
Flexural Reinforcement Calculator As per Code ACI 318M
I discussed the design of beam as a singly reinforced section in detail in my previous post “https://knowledgesharingplatform.com/design-of-reinforced-concrete-beam-as-per-aci-318m/”. I have also shared an excel sheet for adequacy check of singly reinforced beam cross-section in my post “https://knowledgesharingplatform.com/adequacy-check-for-singly-reinforced-concrete-beam/”. Here I will share a calculator, which calculate the flexural reinforcement requirement of a beam as per ACI…
ACI-Based Slab Reinforcement Calculation with Known Unit Strip Moment
In this post, I share a useful tool that can help you in the Slab Reinforcement Calculations as per the ACI code. Whether you’re working on a construction project, a civil engineering task, or simply need to check your calculations for a slab design, this tool will make the process more efficient. The calculator allows…
Velocity and Discharge Capacity of a Rectangular Open Drain
In this post, we determined the velocity of fluid passing through a rectangular open drain by using Manning’s formula; V = RH 2/3 *So1/2 / n Here; V = Velocity in m/sec So = Channel bed slope in fraction RH = Hydraulic radius = Cross sectional area of channel / Wetted parameter n …
Calculation of Storm Water Runoff
Welcome to the Rainwater Runoff Calculation Tool! This tool helps you calculate how much rainwater will run off different types of surfaces. This is important for designing good drainage systems, preventing floods, and managing stormwater in cities and towns. The tool asks for the area of different surfaces like concrete, asphalt, gravel, soil, and grass.…
Battery Backup Time Calculator
A battery is commonly used alongside a solar system to provide backup power during the night or in cases of load shedding when your energy consumption relies entirely on solar energy. Below is a calculator that can help you estimate how long your battery backup will last based on your usage Maximum Load/hr in hours:…
Calculation for Required Capacity of Solar System (Off Grid) Based on Average Electric Power Consumption/Month
Calculation for Required Capacity of Solar System (Off Grid) is an important first step if you’re planning to switch to solar energy. Whether you’re powering a home, cabin, or business, knowing the right system size is essential. Without accurate sizing, you may end up with too little or too much power. Fortunately, our Solar System…
Septic Tank Depth Calculator
This septic tank depth calculator is a valuable tool for determining a septic tank’s proper size and depth. Users can accurately estimate the volume of their septic tank by inputting essential parameters such as the number of people in the household, average water usage per person per day, and the required retention time for wastewater.…
Excavation Quantity Calculator for Square & Rectangular Footing
The Excavation Quantity Calculator estimates the volume of earth needed for footings. It helps with project planning and resource management. To use the calculator, input the number of footings, their length, width, depth, and the excavation angle. The tool calculates the volume for each footing and provides the total excavation quantity. The calculator uses a…
Calculate Steel Reinforcement Quantity in Kg & lb
This web tool allows users to easily calculate the total weight of steel reinforcement required for a construction project. By inputting the number of bars, the diameter of the reinforcement, and the length of each bar, the tool will calculate the weight of each reinforcement type and provide the total weight in both kilograms and…
Plants/Hectare & Plants/Acre Calculator
A calculator for calculating the number of plants/hectare and number of plants/acre. There are miscellaneous unit available in input data, for user convenience.
Calculation for Quantity of Cement, Sand & Coarse Aggregates
Concrete is a composite material of cement, fine sand, coarse aggregate, and water In this article, we learn how to calculate the quantity of cement, sand, and coarse aggregates of a design mix. Below is the examples, which explain the procedure: Manual Calculation Calculate the approximate quantity of cement, fine sand, and coarse aggregates to…