Our culvert software converts all inputs to SI units (meters and seconds), performs the computations using k=, then converts the computed quantities to units specified by the user. n = Manning coefficient. n is a function of the culvert material, such as plastic, concrete, brick, etc. Values for n can be found in the table below of Manning's ...

Estimating Quantities in English Metric . ... "Concrete Surface Milling" – Square Yard or Station . ... Note: Lift thicknesses are ¼'' and calculate rut depth if applicable. Milling Concrete For Inlays – Section 510 "Milling Concrete For Inlays" – Each .

Formwork and concrete form types. Formwork comes in several types: Traditional timber formwork is built on site out of timber and plywood or moistureresistant is easy to produce but timeconsuming for larger structures, and the plywood facing has a relatively short lifespan.

Chapter 12 Quantities, Costs, and Specifications Quantities General The quantities of the various materials and work items involved in the construction of a project that includes bridges and structures are needed for establishing the estimated cost of the project throughout the design process, and for establishing a basis for

Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the "Calculate" button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative.

Reinforced cement concrete or RCC calculator can be used to calculate M15, M20 and M25 mix ratio of cement, sand and jelly. At, you can also .

Input length, width and depth of the area. Click the button to calculate the volume of concrete and manhours (not including mixing) needed for this job. This calculator is to be used as an estimating tool ONLY.

Bongiorno's Material Calculator. Triangles are another fairly simple shape. As illustrated at the right it's simply a matter of taking the height at the tallest point and the width at the base of the triangle and then multiplying those by half. So in this case the formula you need is: Area = x Width x Height.

Thumb rule of formwork quantity for High rise buildings. As per the data the calulation goes like for 1 Cum Concrete the requirement of shuttering is Sqm On concretable area for 1 Cum Concrete the requirement of shuttering is Sqm On floor plate area Shuttering required for 1 Sqm on BUA Sqm On BUA Concrete Coefficient / Sqm Posted: 1138 days .

Calculate the quantity of concrete for the following. 2 Underreamed cast in situ pile of 300 mm di.. Answer / pravat. Volume=π/4 {Ld^2+(D^2d^2)(Dd)}. Where d=dia of pile. D=dia of under ream. .

Dec 30, 2012· if we consider concrete grade M20 . the quantities of cement,sand and aggregates cannot be . take the ratio 1::3 cement =1 sand = metal =3 So . » More detailed How do you calculate quantities of matarial in concrete

Aggregates Volume Calculator . Using this quantity calculator you can find out just how much material you need. Use the top form for Metric and the lower form if you prefer feet inches. Carefully enter values for the length, width depth in all the red fields.

Construction Management I / Basics of Scheduling Time estimates / Bill of quantities 1 Topsoil excavation m3 1 Topsoil excavation m3 3 Excavation at the sheetwall m3 3 Excavation at the sheetwall m3 4 Excavating foundation trench m3 4 Excavating foundation trench m3 11 Refill along the foundation slab 11 Refill along the foundation slab

Jun 28, 2015· Bill of Quantities (BOQ) Building Posted on June 28, 2015 by CIVILENGINEERSPK — 49 Comments ↓ A bill of quantities (BOQ) is a document or format used in all type of tendering works in the construction industry in which materials, parts, and labor (and their costs) are itemized in tabular forms like in columns and rows.

Easily calculate the exact quantity of online construction material required for your house or project construction by using free building material calculator. Brick calculator, concrete calculator, wood calculator, raw materials and many more.

how to calculate quantities of cement, sand and aggregate for nominal concrete mix (1:2:4)? Mix design is a process of determining the right quality materials and their relative proportions to prepare concrete of desired properties like workability, strength, setting time and durability.

Concrete Volume Calculator. Use the top form for Metric and the lower form if you prefer feet inches. Carefully enter values for the length, width depth in all the red fields. Then click on the Compute button. It will calculate the volume and the number of full loads of 6 cubic metre mixer trucks.

Concrete Mix Design Excel Sheet Posted in Design Sheets | Email This Post | You can calculate various mix designs by using this excel sheet. Just put the desired value and you find the mix design quantities you need for your site. Advertisements.

How to calculate volume or cubic meters (m3) In many cases we need to order or get delivered some materials to our home or to our work site, some materials used that may need to be calculated are, concrete, garden mix, mulch, topsoil, sand, compost, manure, road base, pine bark, garden chips, saw dust, aggregate, pebbles or clean fill.

Concrete Calculator for Stairs Metric. To calculate the amount of concrete needed with this calculator for stairs, you need to know the rise, run, throat depth, and the width of the stairs. The throat depth of the stairs is measured from the point where the rise and run cuts meet on the inside cut, to the compacted gravel, or inside form, below.

Total 60 Chapter 5 Concrete Mix Design Calculations 6. The compressive strength of concrete Age at test and curing conditions • The strength is specified at an age of 28 days. • The strength development depends on the temperature and humidity conditions during curing.

IStructE EC2 (Concrete) Design Manual 9 Foreword The Eurocode for the Design of Concrete Structures(EC2) is likely to be published as a Euronorm (EN) in the next few years. The prestandard (ENV) for EC2 has now been available since 1992. To facilitate its .

g is used in the equation for Froude number. k = unit conversion factor = if English units = if metric units. Our culvert software converts all inputs to SI units (meters and seconds), performs the computations using k=, then converts the computed quantities to units specified by the user.

Calculation of pipe Specify dimensions in millimetres D1 pipe bore D2 external pipe diameter L Pipe length The program will calculate the amount of water or another liquid in the pipes. For calculating the heating system add to the volumes of output of the radiators and boiler.

Quickly calculate concrete slab and footing pours by entering the depth, width and length to find the number of cubic yards or bags of concrete needed for your project. Give these calculations to your readymix supplier or use them to estimate how many 40, 60 or 80 lb. bags of concrete to buy.