HYDROLOGY – ESTIMATION OF MISSING PRECIPITATION

HYDROLOGY – ESTIMATION OF MISSING PRECIPITATION

There are two common methods which are used to calculate missing precipitation. 1. Arithmetic average method This method is used if the normal annual rainfall of the missing station is within 10% of the normal annual rainfall of surrounding stations, data of at least 3 surrounding stations (index stations) are available, and the index stations … Read more

HYDROLOGY—SNOWFALL ANALYSIS

Hydrology-Snowfall Analysis

Snowfall Analysis – Kitchener City Snowfall Analysis for Kitchener City Hydrology Engineering Design – Snow Water Equivalent Calculation Kitchener, Ontario, Canada Project Overview This tool calculates Snow Water Equivalent (SWE) for Kitchener City using data from 6 snowfall measurement stations. The analysis follows standard hydrology engineering practices and US design codes. Snow Water Equivalent represents … Read more

RAINFALL ANALYSIS – AFTER RAINFALL GAUGE MEASUREMENT

Rainfall Analysis Post Measurement

Hydrology Engineering Design – Kitchener City Rainfall Analysis Hydrology Engineering Design: Rainfall Analysis Kitchener City Watershed – Rainfall Data Processing & Analysis This tool implements standard hydrological methods for rainfall analysis including Thiessen Polygon, Arithmetic Mean, and Normal Ratio methods. Input Data Arithmetic Mean Thiessen Polygon Normal Ratio Results Summary Input Data for Kitchener City … Read more

HYDROLOGY-PRECIPITATION (Requirements, Mechanism, Type, Rainfall Measurement)

HYDROLOGY-PRECIPITATION (Requirements, Mechanism, Type, Rainfall Measurement)

Precipitation Precipitation is any form of solid or liquid water that falls from the atmosphere to the Earth’s surface.Forms of precipitation :  – Drizzle: water droplets, low intensity, 0.1 – 0.5 mm – Rain: water droplets, higher intensity, > 0.5 mm – Glaze: ice coatings formed by freezing rain – Sleet: ice grains formed … Read more

Hydrology

hydrological cycle

INTRODUCTION ‘Hydrology’ is derived from two words: ‘hydro’ and ‘logos’. ‘Hydro’ means water, and ‘logos’ means study. Simply, hydrology is defined as the study of water. Hydrology is the science which deals with the origin, distribution and circulation of water in different forms in land phases and the atmosphere.A broad definition of Hydrology given by … Read more

Dog Legged Staircase Calculator & Reinforcement Guide

Dog Legged Staircase Calulator

Dog Legged Staircase helps us to calculate the value and also helps us to get the complete design and staircase drawing. Dog-Legged Staircase Design (IS 456:2000) Dog-Legged Staircase Design (IS 456:2000) Input Parameters Height of Floor (m): Length of Stairwell (m): Width of Stair (m): Riser Height (mm): Tread Width (mm): Live Load (kN/m²): Floor … Read more

Clearing and Grubbing Specifications: Scope, Work Description, Execution Procedures, Measurement & Payment Guidelines

generate road construction specification photo with paper, pencil and construction photo document on 20 12 2024 at 19 15 28

(1) Scope The Section covers the clearing and grubbing necessary for the construction of the works covered by the contract. Conservation of the top soil and flora is also covered under this Section. (2) Description of Work (a) Clearing Clearing shall consist of the cutting, removing and disposal of all tree, bushes, shrubs, grass, weeds, … Read more

BIM: 5 Powerful Ways Building Information Modeling Is Transforming Civil Engineering Design

BIM: 5 Powerful Ways Building Information Modeling Is Transforming Civil Engineering Design

What is BIM? BIM stands for Building Information Modelling, which is a process that involves creating a digital model of a building that can be used throughout the building’s lifecycle, from design and construction to operation and maintenance. BIM can include 3D models, 2D drawings, data about the building’s materials and components, and information about … Read more

Reinforcement, Rod Quality Check at Site

Bend Test

 Now a days Thermo-Mechanically Treated (TMT) bars are used on reinforced concrete. Before Placing or Buying we must check the quality of reinforcement there are some examination should be done before selecting steel bar for a construction site.Examine:1) Weight Per Running Meter2  Bend Test3) Re-bend Test     1) Weight Per Running Meter– Collect a 3-sample bundle rod.– … Read more